setboard r3kb1r/3n1pp1/p6p/2pPp2q/Pp2N3/3B2PP/1PQ2P2/R3K2R w KQkq - 
id "POS-01"
solution d6
go
setboard r3kb1r/3n1pp1/p6p/2pPp2q/Pp2N3/3B2PP/1PQ2P2/R3K2R w KQkq - 
id "POS-02"
solution d6
go
setboard r6k/pp4p1/2p1b3/3pP3/7q/P2B3r/1PP2Q1P/2K1R1R1 w - - 
id "POS-03"
solution Qc5
go
setboard r6k/pp4p1/2p1b3/3pP3/7q/P2B3r/1PP2Q1P/2K1R1R1 w - - 
id "POS-04"
solution Qc5
go
setboard r6k/pp4p1/2p1b3/3pP3/7q/P2B3r/1PP2Q1P/2K1R1R1 w - - 
id "POS-05"
solution Qc5
go
setboard r6k/pp4p1/2p1b3/3pP3/7q/P2B3r/1PP2Q1P/2K1R1R1 w - - 
id "POS-06"
solution Qc5
go
setboard r1b2r1k/pp2q1pp/2p2p2/2p1n2N/4P3/1PNP2QP/1PP2RP1/5RK1 w - - 
id "POS-07"
solution Nd1
go
setboard r2qrnk1/pp3ppb/3b1n1p/1Pp1p3/2P1P2N/P5P1/1B1NQPBP/R4RK1 w - - 
id "POS-08"
solution Bh3
go
setboard 5nk1/Q4bpp/5p2/8/P1n1PN2/q4P2/6PP/1R4K1 w - - 
id "POS-09"
solution Qd4
go
setboard 5nk1/Q4bpp/5p2/8/P1n1PN2/q4P2/6PP/1R4K1 w - - 
id "POS-10"
solution Qd4
go
setboard bn6/1q4n1/1p1p1kp1/2pPp1pp/1PP1P1P1/3N1P1P/4B1K1/2Q2N2 w - - 
id "POS-11"
solution h4
go
setboard bn6/1q4n1/1p1p1kp1/2pPp1pp/1PP1P1P1/3N1P1P/4B1K1/2Q2N2 w - - 
id "POS-12"
solution h4
go
setboard bn6/1q4n1/1p1p1kp1/2pPp1pp/1PP1P1P1/3N1P1P/4B1K1/2Q2N2 w - - 
id "POS-13"
solution h4
go
setboard r2qkb1r/1b3ppp/p3pn2/1p6/1n1P4/1BN2N2/PP2QPPP/R1BR2K1 w kq - 
id "POS-14"
solution d5
go
setboard 8/1p3pp1/7p/5P1P/2k3P1/8/2K2P2/8 w - - 
id "FIN-01"
solution f6
go
setboard 8/pp2r1k1/2p1p3/3pP2p/1P1P1P1P/P5KR/8/8 w - - 
id "FIN-02"
solution f5
go
setboard 8/pp2r1k1/2p1p3/3pP2p/1P1P1P1P/P5KR/8/8 w - - 
id "FIN-03"
solution f5
go
setboard 8/pp2r1k1/2p1p3/3pP2p/1P1P1P1P/P5KR/8/8 w - - 
id "FIN-04"
solution f5
go
setboard 6k1/6p1/7p/P1N5/1r3p2/7P/1b3PP1/3bR1K1 w - - 
id "FIN-05"
solution a6
go
setboard 6k1/6p1/7p/P1N5/1r3p2/7P/1b3PP1/3bR1K1 w - - 
id "FIN-06"
solution a6
go
setboard 6k1/4pp1p/3p2p1/P1pPb3/R7/1r2P1PP/3B1P2/6K1 w - - 
id "FIN-07"
solution Bb4
go
setboard 2k5/p7/Pp1p1b2/1P1P1p2/2P2P1p/3K3P/5B2/8 w - - 
id "FIN-08"
solution c5
go
setboard 8/5Bp1/4P3/6pP/1b1k1P2/5K2/8/8 w - - 
id "FIN-09"
solution Kg4
go
setboard 1r4k1/1q2bp2/3p2p1/2pP4/p1N4R/2P2QP1/1P3PK1/8 w - - 
id "CMB-01"
solution Nd6
go
setboard rn3rk1/pbppq1pp/1p2pb2/4N2Q/3PN3/3B4/PPP2PPP/R3K2R w KQ - 
id "CMB-02"
solution Qh7
go
setboard rn3rk1/pbppq1pp/1p2pb2/4N2Q/3PN3/3B4/PPP2PPP/R3K2R w KQ - 
id "CMB-03"
solution Qh7
go
setboard 2k2b1r/1pq3p1/2p1pp2/p1n1PnNp/2P2B2/2N4P/PP2QPP1/3R2K1 w - - 
id "CMB-04"
solution ef6
go
setboard 2r2r2/3qbpkp/p3n1p1/2ppP3/6Q1/1P1B3R/PBP3PP/5R1K w - - 
id "CMB-05"
solution Rh7
go
setboard 2r1k2r/2pn1pp1/1p3n1p/p3PP2/4q2B/P1P5/2Q1N1PP/R4RK1 w k - 
id "CMB-06"
solution ef6
go
setboard 2r1k2r/2pn1pp1/1p3n1p/p3PP2/4q2B/P1P5/2Q1N1PP/R4RK1 w k - 
id "CMB-07"
solution ef6
go
setboard 2b1r1k1/r4ppp/p7/2pNP3/4Q3/q6P/2P2PP1/3RR1K1 w - - 
id "CMB-08"
solution Nf6
go
setboard 2b1r1k1/r4ppp/p7/2pNP3/4Q3/q6P/2P2PP1/3RR1K1 w - - 
id "CMB-09"
solution Nf6
go
setboard rq2rbk1/6p1/p2p2Pp/1p1Rn3/4PB2/6Q1/PPP1B3/2K3R1 w - - 
id "CMB-10"
solution Bh6
go
setboard rnbq2k1/p1r2p1p/1p1p1Pp1/1BpPn1N1/P7/2P5/6PP/R1B1QRK1 w - - 
id "CMB-11"
solution Nh7
go
setboard r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - 
id "CMB-12"
solution e5
go
setboard 
id "arasan4.1"

go
setboard 8/1p2r1kp/1p1R2p1/4qp2/1P6/P1p1P1P1/5P1P/3Q2K1 w - - 
id "arasan4.2"
avoid Rxb6
go
setboard 8/1p2r1kp/1p1R2p1/4qp2/1P6/P1p1P1P1/5P1P/3Q2K1 w - - 
id "arasan4.3"
avoid Rxb6
go
setboard 8/1p2r1kp/1p1R2p1/4qp2/1P6/P1p1P1P1/5P1P/3Q2K1 w - - 
id "arasan4.4"
avoid Rxb6
go
setboard 2r3k1/1b1nqppp/p3p3/8/1pQPn3/4PNP1/PP3PBP/RN4K1 w - - 
id "arasan4.5"
solution Qf1
go
setboard r3r1k1/6p1/1pqp2Np/2p1nP1P/N1PbPQ2/1P3PR1/P2K4/7R w - - 
id "arasan4.6"
solution f6
go
setboard r3r1k1/6p1/1pqp2Np/2p1nP1P/N1PbPQ2/1P3PR1/P2K4/7R w - - 
id "arasan4.7"
solution f6
go
setboard r3r1k1/6p1/1pqp2Np/2p1nP1P/N1PbPQ2/1P3PR1/P2K4/7R w - - 
id "arasan4.8"
solution f6
go
setboard 4k3/5ppQ/1n3b2/3bp3/1B6/1P1R2NP/5PPK/1qr5 w - - 
id "arasan4.9"
solution Ba5
go
setboard r3r1k1/pb1n1p2/1p1p1n1p/q1pPpN2/2P4p/2PBPP2/P1Q3PP/1R3RK1 w - - 
id "arasan4.10"
solution Qf2
go
setboard r3r1k1/pb1n1p2/1p1p1n1p/q1pPpN2/2P4p/2PBPP2/P1Q3PP/1R3RK1 w - - 
id "arasan4.11"
solution Qf2
go
setboard q2r2k1/1bpn1ppp/1p1bp3/8/r2PP3/P4NP1/1BQ2PBP/3RR1K1 w - - 
id "arasan4.12"
solution e5
go
setboard q2r2k1/1bpn1ppp/1p1bp3/8/r2PP3/P4NP1/1BQ2PBP/3RR1K1 w - - 
id "arasan4.13"
solution e5
go
setboard rnbq1rk1/p3nppp/1p2p3/2ppP3/3P4/P1PB1N2/2P2PPP/R1BQK2R w KQ - 
id "arasan4.14"
solution Bxh7+
go
setboard 4nr1k/r4p1p/2bq4/pp1pNP2/3P3Q/2P5/4PPB1/RR4K1 w - - 
id "arasan4.15"
solution c4
go
setboard 4nr1k/r4p1p/2bq4/pp1pNP2/3P3Q/2P5/4PPB1/RR4K1 w - - 
id "arasan4.16"
solution c4
go
setboard 1r1n3k/3qbppp/pr1p4/2pPpP2/2P1N1Q1/R6P/1P3PP1/2B1R1K1 w - - 
id "arasan4.17"
solution Bh6
go
setboard 1r1n3k/3qbppp/pr1p4/2pPpP2/2P1N1Q1/R6P/1P3PP1/2B1R1K1 w - - 
id "arasan4.18"
solution Bh6
go
setboard 1r1n3k/3qbppp/pr1p4/2pPpP2/2P1N1Q1/R6P/1P3PP1/2B1R1K1 w - - 
id "arasan4.19"
solution Bh6
go
setboard 1r1n3k/3qbppp/pr1p4/2pPpP2/2P1N1Q1/R6P/1P3PP1/2B1R1K1 w - - 
id "arasan4.20"
solution Bh6
go
setboard 1r1n3k/3qbppp/pr1p4/2pPpP2/2P1N1Q1/R6P/1P3PP1/2B1R1K1 w - - 
id "arasan4.21"
solution Bh6
go
setboard 2q2k1r/1pbb1ppp/2n2n2/1B2p3/Q3P3/4BP1P/PP4P1/1KRR4 w - - 
id "arasan4.22"
solution Rxd7
go
setboard 2q2k1r/1pbb1ppp/2n2n2/1B2p3/Q3P3/4BP1P/PP4P1/1KRR4 w - - 
id "arasan4.23"
solution Rxd7
go
setboard 2q2k1r/1pbb1ppp/2n2n2/1B2p3/Q3P3/4BP1P/PP4P1/1KRR4 w - - 
id "arasan4.24"
solution Rxd7
go
setboard 5q2/3Q1N1p/r4kp1/4p3/3nb3/1B5P/5PP1/1R4K1 w - - 
id "arasan4.25"
solution f4
go
setboard 5rk1/1p1P1ppp/pBn1p1r1/3p4/6P1/RPP4K/7P/4R3 w - - 
id "arasan4.26"
solution Ra5
go
setboard 5rk1/1p1P1ppp/pBn1p1r1/3p4/6P1/RPP4K/7P/4R3 w - - 
id "arasan4.27"
solution Ra5
go
setboard 3r2k1/2qn1ppp/8/1pbrp3/pP1N4/P2P2P1/RB2RP1P/4QK2 w - - 
id "arasan4.28"
solution Nxb5
go
setboard 3r2k1/2qn1ppp/8/1pbrp3/pP1N4/P2P2P1/RB2RP1P/4QK2 w - - 
id "arasan4.29"
solution Nxb5
go
setboard 2Q5/8/8/8/3kbP1N/2pq3P/6PK/8 w - - 
id "arasan4.30"
solution f5
go
setboard 2Q5/8/8/8/3kbP1N/2pq3P/6PK/8 w - - 
id "arasan4.31"
solution f5
go
setboard r1b2rk1/pp3pp1/4p2p/2ppP1b1/3Pq3/2P1PNP1/PP2Q2P/R3KB1R w KQ - 
id "arasan4.32"
solution Nxg5
go
setboard Qn3rk1/p5p1/1pnqp3/6p1/6P1/2P5/P4P1P/R1B2RK1 w - - 
id "arasan4.33"
solution Qb7
go
setboard Qn3rk1/p5p1/1pnqp3/6p1/6P1/2P5/P4P1P/R1B2RK1 w - - 
id "arasan4.34"
solution Qb7
go
setboard r1b2r2/pp3p1p/1q1p3k/2p1n2N/3N4/4P1P1/P1PP2BP/R4QK1 w - - 
id "arasan4.35"
solution Qf6+
go
setboard r1bq2k1/1p1n1r1p/3Qppp1/pP5N/2P1B3/8/P4P1P/2KR2R1 w - - 
id "arasan4.36"
solution Bxg6
go
setboard r1bq2k1/1p1n1r1p/3Qppp1/pP5N/2P1B3/8/P4P1P/2KR2R1 w - - 
id "arasan4.37"
solution Bxg6
go
setboard r4rk1/2qbbpp1/7p/2pPp3/ppN1P3/4Q1P1/PPPN4/2K3RR w - - 
id "arasan4.38"
solution Rxh6
go
setboard r2q1r1k/1p2bppp/pnb1p3/4P3/6R1/2N5/PPB1QPPP/R1B3K1 w - - 
id "arasan4.39"
solution Rxg7
go
setboard 1r3k2/4q3/2Pp3b/3Bp3/2Q2p2/1p1P2P1/1P2KP2/3N4 w - - 
id "arasan4.40"
solution Be6
go
setboard r4rk1/pp1nqppp/2b1p3/6N1/4N3/6Q1/PPP2PPP/1K1RR3 w - - 
id "arasan4.41"
solution Rxd7
go
setboard r3k1nr/pp1b1ppp/4p3/3p4/q4B2/3B1Q2/PP3PPP/2R1R1K1 w kq - 
id "arasan4.42"
solution Qg3
go
setboard r3k1nr/pp1b1ppp/4p3/3p4/q4B2/3B1Q2/PP3PPP/2R1R1K1 w kq - 
id "arasan4.43"
solution Qg3
go
setboard r3k1nr/pp1b1ppp/4p3/3p4/q4B2/3B1Q2/PP3PPP/2R1R1K1 w kq - 
id "arasan4.44"
solution Qg3
go
setboard r1bk2nr/ppp2ppp/2np1b2/1N6/N4P1q/P3B3/1PP1B1PP/R2QR1K1 w - - 
id "arasan4.45"
solution Nxd6
go
setboard r5nr/ppp2kpp/3pbp2/1B6/PP5q/8/1BPQ1PPP/1R2R1K1 w - - 
id "arasan4.46"
solution Rxe6
go
setboard r5nr/ppp2kpp/3pbp2/1B6/PP5q/8/1BPQ1PPP/1R2R1K1 w - - 
id "arasan4.47"
solution Rxe6
go
setboard r5nr/ppp2kpp/3pbp2/1B6/PP5q/8/1BPQ1PPP/1R2R1K1 w - - 
id "arasan4.48"
solution Rxe6
go
setboard 2r1k1nr/p1Pq4/1p3p2/4pn1p/1B1p4/1N3Q2/PP2P1RP/2R4K w - - 
id "arasan4.49"
solution Nd2
go
setboard r2qr1k1/pp1b2pp/2nBpp1n/6NQ/2B1N3/P3b3/1PP3PP/R4R1K w - - 
id "arasan4.50"
solution Nxf6+
go
setboard 1n3rn1/3b4/rq1P1pkp/1p4p1/p1p1N1N1/2Q2B1P/1P3PP1/R3R1K1 w - - 
id "arasan4.51"
solution Nexf6 Ngxf6
go
setboard r1bq1rk1/ppp1bpp1/2np3p/3N3n/2P1PB2/3BQN2/PP3PPP/R3K2R w KQ - 
id "arasan4.52"
solution Bxh6
go
setboard 2r3k1/5pp1/1p5p/p1n1P3/2B2P2/P3Q3/1PP4q/1K4R1 w - - 
id "arasan4.53"
solution Qd4
go
setboard 2r3k1/5pp1/1p5p/p1n1P3/2B2P2/P3Q3/1PP4q/1K4R1 w - - 
id "arasan4.54"
solution Qd4
go
setboard 2r3k1/5pp1/1p5p/p1n1P3/2B2P2/P3Q3/1PP4q/1K4R1 w - - 
id "arasan4.55"
solution Qd4
go
setboard 2r3k1/5pp1/1p5p/p1n1P3/2B2P2/P3Q3/1PP4q/1K4R1 w - - 
id "arasan4.56"
solution Qd4
go
setboard r2r2k1/pbpq1ppp/1pn1pn2/8/P2PP3/B1R2NP1/P1Q2PBP/3R2K1 w - - 
id "arasan4.57"
solution d5
go
setboard r2r2k1/pbpq1ppp/1pn1pn2/8/P2PP3/B1R2NP1/P1Q2PBP/3R2K1 w - - 
id "arasan4.58"
solution d5
go
setboard 1b6/4kPp1/Pp6/2p2K1B/2P5/3p4/8/8 w - - 
id "arasan4.59"
solution Ke4
go
setboard 4r1k1/pppb3p/1n4p1/3P4/1bP2p2/qN3PPP/P1Q3B1/2R3KR w - - 
id "arasan4.60"
solution g4
go
setboard 2r3k1/2r1b1p1/p1q3Pp/3pP3/1p6/1P2B2Q/2PR4/1K4R1 w - - 
id "arasan4.61"
solution Bxh6
go
setboard 4R3/1k4p1/8/pp4P1/8/3K4/1b5P/8 w - - 
id "arasan4.62"
solution Re2
go
setboard r3k2r/pb3ppp/1p2pn2/1Nb1q3/4P3/P2B4/1PQ2PPP/R1B2RK1 w kq - 
id "arasan4.63"
solution b4
go
setboard 2r1r1k1/1pn3qp/2pbn1p1/p2pN3/3P1P2/3BP1BP/PPQ3K1/2R2R2 w - - 
id "arasan4.64"
solution f5
go
setboard 5Nk1/1p2n3/p2q1rp1/3p1pQP/5P2/2P2B2/b1PK2P1/4R3 w - - 
id "arasan4.65"
solution Nd7
go
setboard 5Nk1/1p2n3/p2q1rp1/3p1pQP/5P2/2P2B2/b1PK2P1/4R3 w - - 
id "arasan4.66"
solution Nd7
go
setboard 8/1B1r1b1k/3N2pp/p3Qp2/3P1P2/7P/1P1b1K2/2r5 w - - 
id "arasan4.67"
solution Nxf5
go
setboard 8/1B1r1b1k/3N2pp/p3Qp2/3P1P2/7P/1P1b1K2/2r5 w - - 
id "arasan4.68"
solution Nxf5
go
setboard 2kb4/r7/4p1r1/1RNn2p1/8/6P1/pB3PK1/7R w - - 
id "arasan4.69"
solution Be5
go
setboard 2kb4/r7/4p1r1/1RNn2p1/8/6P1/pB3PK1/7R w - - 
id "arasan4.70"
solution Be5
go
setboard 4rrk1/1bpn1qp1/1p1b3p/pP1Ppn2/4N3/P2Q1N1P/1BB2PP1/2R1R1K1 w - - 
id "arasan4.71"
solution g4
go
setboard 4rrk1/1bpn1qp1/1p1b3p/pP1Ppn2/4N3/P2Q1N1P/1BB2PP1/2R1R1K1 w - - 
id "arasan4.72"
solution g4
go
setboard 1r5k/pp5p/3Nn1p1/3R4/3b4/BP3rPP/P4P2/1R4K1 w - - 
id "arasan4.73"
solution Rxd4
go
setboard rn1r2k1/p4p2/1pp1pqp1/6Rp/3PB2P/8/PPPQ1P2/2KR4 w - - 
id "arasan4.74"
solution Bxg6
go
setboard r4rk1/1pp3q1/2np3p/p2Npb1B/2PbN1p1/3P2P1/PP4PP/R2Q1R1K w - - 
id "arasan4.75"
solution Ndf6+ Nef6+
go
setboard r5k1/p6r/1n2p2p/2BbPpp1/8/P2B4/5PPP/2RR2K1 w - - 
id "arasan4.76"
solution Bxf5
go
setboard 5rk1/q4ppp/pp1bp1n1/6N1/4QP2/P3P3/1P1B2PP/2R3K1 w - - 
id "arasan4.77"
solution Nxe6
go
setboard r3kb1r/2R2bpp/p2p1p2/1p2pPP1/3qP3/5Q2/1PPB3P/2K2B1R w kq - 
id "arasan4.78"
solution Bc4
go
setboard r3kb1r/2R2bpp/p2p1p2/1p2pPP1/3qP3/5Q2/1PPB3P/2K2B1R w kq - 
id "arasan4.79"
solution Bc4
go
setboard 6k1/3p2p1/1p1Npq2/3n3r/1P6/5PQ1/P4KP1/RNBR3r w - - 
id "arasan4.80"
solution Ne4
go
setboard 6k1/3p2p1/1p1Npq2/3n3r/1P6/5PQ1/P4KP1/RNBR3r w - - 
id "arasan4.81"
solution Ne4
go
setboard 2k4r/1q1bBQ2/2p1p3/1p2P2p/6r1/8/5PP1/R1R3K1 w - - 
id "arasan4.82"
solution Bf8
go
setboard 2r2k1r/p1q3pp/1p3p2/3Bp3/2Pb2b1/P1Q5/1B1R1PPP/4R1K1 w - - 
id "arasan4.83"
solution Rxd4
go
setboard 2r2k1r/p1q3pp/1p3p2/3Bp3/2Pb2b1/P1Q5/1B1R1PPP/4R1K1 w - - 
id "arasan4.84"
solution Rxd4
go
setboard 3q1k2/8/1p1b1r1p/p2R2p1/P1BQ2P1/1P3P2/8/3K4 w - - 
id "arasan4.85"
solution f4
go
setboard 2r2rk1/5qp1/1pN2p1p/pPnRp3/P1P5/5PP1/2Q1R1KP/8 w - - 
id "arasan4.86"
solution Rxc5
go
setboard 3r1r2/pb3pkp/1pn1qNp1/2p1P3/5P2/P2BQ3/1P4PP/3R1R1K w - - 
id "arasan4.87"
solution f5
go
setboard r3rb1k/1b3pp1/3p2qp/p2P1N2/Pp1Qn3/4RN1P/1P3PP1/R1B3K1 w - - 
id "arasan4.88"
solution N3h4
go
setboard r3rb1k/1b3pp1/3p2qp/p2P1N2/Pp1Qn3/4RN1P/1P3PP1/R1B3K1 w - - 
id "arasan4.89"
solution N3h4
go
setboard r3rb1k/1b3pp1/3p2qp/p2P1N2/Pp1Qn3/4RN1P/1P3PP1/R1B3K1 w - - 
id "4.90"
solution N3h4
go
setboard r3rk2/ppq2pbQ/2p1b1p1/4p1B1/2P3P1/3P1B2/P3PPK1/1R5R w - - 
id "4.91"
solution Qxg7+ Qh8+
go
setboard r1b2rk1/1pqp1p1p/p3nBpQ/4p3/4P3/1N4P1/PbP2PBP/R4RK1 w - - 
id "4.92"
solution Nd2
go
setboard 4r1k1/2P3pp/1n2q3/2pn1p2/8/6B1/1P1QBP1P/4R1K1 w - - 
id "arasan4.93"
solution Rd1
go
setboard r2q1rk1/p4p2/1p2pn1p/n2b2p1/3P3B/2R2N2/PP3PPP/1B1QR1K1 w - - 
id "arasan4.94"
solution Nxg5
go
setboard r2q1rk1/p4p2/1p2pn1p/n2b2p1/3P3B/2R2N2/PP3PPP/1B1QR1K1 w - - 
id "arasan4.95"
solution Nxg5
go
setboard r2q1rk1/p4p2/1p2pn1p/n2b2p1/3P3B/2R2N2/PP3PPP/1B1QR1K1 w - - 
id "arasan4.96"
solution Nxg5
go
setboard 5rk1/3R1p2/ppp3r1/b1p1P2p/2P2B1q/2P2Q2/P5PP/3R3K w - - 
id "arasan4.97"
solution h3
go
setboard 2r1r1k1/5p1p/p3qBp1/1ppbP3/2n5/2PB3P/P3QPP1/3RR1K1 w - - 
id "arasan4.98"
solution Bxc4
go
setboard r1br3k/pp2qn1p/4p2P/4Ppp1/2B5/P4NQ1/1P3PP1/3R1RK1 w - - 
id "arasan4.99"
solution Nxg5
go
setboard 2r2rk1/3bq1p1/4p1Pp/3pP3/1p1N1PQ1/pP5R/P1P4R/4K3 w - - 
id "arasan4.100"
solution Rxh6
go
setboard 2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - - 
id "arasan4.101"
solution Qf2
go
setboard 2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - - 
id "arasan4.102"
solution Qf2
go
setboard 2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - - 
id "arasan4.103"
solution Qf2
go
setboard 2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - - 
id "arasan4.104"
solution Qf2
go
setboard 2b2rk1/r3bp2/p3pp2/q2p4/5PPp/1RNB4/P1PQ3P/1R5K w - - 
id "arasan4.105"
solution Qf2
go
setboard 4r1k1/p5qp/Pp1Rbb2/4pp1r/2P1p1p1/1PB1P3/1Q2BPPP/3R2K1 w - - 
id "arasan4.106"
solution c5
go
setboard 8/4k1p1/8/5P1p/b1N4P/5PP1/1p1K4/1B1n4 w - - 
id "arasan4.107"
solution g4
go
setboard 3q1r1k/1P1n2p1/4R2p/2QBp2P/3pPb2/R1p2P2/5P2/5K2 w - - 
id "arasan4.108"
solution Qxf8+
go
setboard 3q1r1k/1P1n2p1/4R2p/2QBp2P/3pPb2/R1p2P2/5P2/5K2 w - - 
id "arasan4.109"
solution Qxf8+
go
setboard 2rbk1r1/7R/p1n3p1/1p3q2/2n2N2/4pQ2/PP2B1PP/3R2K1 w - - 
id "arasan4.110"
solution g4
go
setboard 8/8/3k4/1p1npP1p/pP2B2P/P7/5K2/8 w - - 
id "arasan4.111"
solution Bxd5
go
setboard 5nk1/p2r1pp1/1p4bp/3B4/4PPP1/P6P/1B6/2R3K1 w - - 
id "arasan4.112"
solution f5
go
setboard 5nk1/p2r1pp1/1p4bp/3B4/4PPP1/P6P/1B6/2R3K1 w - - 
id "arasan4.113"
solution f5
go
setboard 5nk1/p2r1pp1/1p4bp/3B4/4PPP1/P6P/1B6/2R3K1 w - - 
id "arasan4.114"
solution f5
go
setboard 2kr3r/Rbpnq3/1p1pp3/2P3p1/3P4/2P1P1p1/Q2N1PP1/4KB2 w - - 
id "arasan4.115"
solution Rxb7
go
setboard 2R2b1r/3nkp2/B2pp1p1/1N4Pn/P3P3/4BP2/1r5q/3QK1R1 w - - 
id "arasan4.116"
solution Nd4 Na7
go
setboard r3r1k1/1p1b2pp/p2qpp2/3n4/Pn1P4/1BN2Q2/1P1B1PPP/R2R2K1 w - - 
id "arasan5.1"
solution Ne4
go
setboard r3r1k1/1p1b2pp/p2qpp2/3n4/Pn1P4/1BN2Q2/1P1B1PPP/R2R2K1 w - - 
id "arasan5.2"
solution Ne4
go
setboard 8/6p1/1b4k1/1p1KP3/1p3PP1/pB6/8/8 w - - 
id "arasan5.3"
solution e6
go
setboard r4rk1/1bq2p2/p3p1p1/n3P2p/3NpP2/2P1B2R/2P3PP/R3Q1K1 w - - 
id "arasan5.4"
solution g4
go
setboard 2rq1rk1/pb1n1p2/1p2pn1p/6p1/2BP3B/1QR2N2/PP3PPP/4R1K1 w - - 
id "arasan5.5"
solution Nxg5
go
setboard 2r1qrk1/1b1nbppp/4p3/pB1nP1B1/Pp2N3/5N1P/1P1Q1PP1/R2R2K1 w - - 
id "arasan5.6"
solution Nf6+
go
setboard 1q4k1/r4p1p/6p1/1p1Q3n/p3N3/P7/1P3PPP/4R1K1 w - - 
id "arasan5.7"
solution g4
go
setboard 3rr1k1/1pq2p1p/p1n3p1/3Bb3/P7/2P1BQ2/1P3PKP/3RR3 w - - 
id "arasan5.8"
solution Bb6
go
setboard 3rr1k1/1pq2p1p/p1n3p1/3Bb3/P7/2P1BQ2/1P3PKP/3RR3 w - - 
id "arasan5.9"
solution Bb6
go
setboard r2qr1k1/pb4b1/1pnP2pp/5p2/5PB1/B4NQ1/P5PP/2R1R1K1 w - - 
id "arasan5.10"
solution Bxf5
go
setboard r1b2rk1/p1q4p/1p4p1/2NP1p2/1PPB4/6P1/P6P/Q3R1K1 w - - 
id "arasan5.11"
solution Qc1
go
setboard 8/3k4/1p4b1/3p1p1p/K2P1PpP/3B2P1/1P6/8 w - - 
id "arasan5.12"
solution Kb5
go
setboard r1bn1rk1/2q2ppN/7p/p2p4/R7/2PB4/3B1PPb/3QRK2 w - - 
id "arasan5.13"
solution Nf6+
go
setboard 4qrk1/1p1nb1p1/2p1pn1p/r2p4/3P1BPP/P1NBP3/5P2/R2QK1R1 w - - 
id "arasan5.14"
solution g5
go
setboard 4qrk1/1p1nb1p1/2p1pn1p/r2p4/3P1BPP/P1NBP3/5P2/R2QK1R1 w - - 
id "arasan5.15"
solution g5
go
setboard 4qrk1/1p1nb1p1/2p1pn1p/r2p4/3P1BPP/P1NBP3/5P2/R2QK1R1 w - - 
id "arasan5.16"
solution g5
go
setboard r1bq1rk1/4ppbp/p2p1n1B/2p5/1p2p2Q/3P1N2/PPP1N1PP/R4RK1 w - - 
id "arasan5.17"
solution Ng5
go
setboard 4rrk1/p2n2pp/npbp4/2p1p3/2P2P1q/PNB1P3/1P2B1PP/1R1Q1RK1 w - - 
id "arasan5.18"
avoid Qxd6
go
setboard 4rrk1/p2n2pp/npbp4/2p1p3/2P2P1q/PNB1P3/1P2B1PP/1R1Q1RK1 w - - 
id "arasan5.19"
avoid Qxd6
go
setboard 8/B3r1p1/8/P4k1p/1P6/5P2/5K2/8 w - - 
id "arasan5.21"
solution Bc5
go
setboard b2rn1k1/3r1ppp/3N2n1/1pB1P3/p5P1/P3KP2/B6P/1RR5 w - - 
id "arasan5.24"
solution e6
go
setboard 8/4rq2/2Q1N1pk/p3R2p/3p1P2/2n4P/6P1/7K w - - 
id "arasan5.25"
solution g4
go
setboard 4kb1r/3n1p1p/p1q1p1p1/1p1nP3/1prPN3/4BB2/P2Q1PPP/3R1RK1 w - - 
id "arasan5.26"
solution Bh6
go
setboard 3q2k1/rbp2r1p/1p1p1pp1/p1nN4/2P1PP2/1P2QBPP/1P5K/3RR3 w - - 
id "arasan5.27"
solution e5
go
setboard 3q2k1/rbp2r1p/1p1p1pp1/p1nN4/2P1PP2/1P2QBPP/1P5K/3RR3 w - - 
id "arasan5.28"
solution e5
go
id "ECM.946"
go
setboard 
id "ECM.949"
go
setboard 2k4r/1pp2ppp/p1p1bn2/4N3/1q1rP3/2N1Q3/PPP2PPP/R4RK1 w - - 
id "ECM.952"
solution Nd5
go
setboard rn3rk1/4bppp/1q2p3/p2pP3/8/1PN2B1P/P4PP1/2RQ1RK1 w - - 
id "ECM.961"
solution Bxd5
go
setboard 2r2bk1/4qp2/3n2p1/2R1p1Np/2p1N3/r6P/1Q3PP1/3R2K1 w - - 
id "ECM.973"
solution Rxc8
go
setboard 2r2bk1/4qp2/3n2p1/2R1p1Np/2p1N3/r6P/1Q3PP1/3R2K1 w - - 
id "ECM.977"
solution Rxc8
go
setboard r1b2rk1/pp2b3/2pn1n1p/3pNppq/3P4/BP1N2P1/P3PPBP/R1Q2RK1 w - - 
id "ECM.978"
solution Nxc6
go
setboard r1b2rk1/pp2b3/2pn1n1p/3pNppq/3P4/BP1N2P1/P3PPBP/R1Q2RK1 w - - 
id "ECM.986"
solution Nxc6
go
setboard 5rk1/1r1qbnnp/R2p2p1/1p1Pp3/1Pp1P1N1/2P1B1NP/5QP1/5R1K w - - 
id "ECM.987"
solution Qxf7+
go
setboard 5rk1/1r1qbnnp/R2p2p1/1p1Pp3/1Pp1P1N1/2P1B1NP/5QP1/5R1K w - - 
id "ECM.993"
solution Qxf7+
go
setboard r4rk1/1b3ppp/p2q1n2/1p2N3/3P4/1B6/P1Q2PPP/2R1R1K1 w - - 
id "ECM.999"
solution Nxf7
go
setboard r4rk1/1b3ppp/p2q1n2/1p2N3/3P4/1B6/P1Q2PPP/2R1R1K1 w - - 
id "ECM.1004"
solution Nxf7
go
setboard 3r4/p2nrpkp/2B1p3/2P2pP1/3R3Q/q7/6PP/6RK w - - 
id "ECM.1007"
solution g6
go
setboard b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - - 
id "ECM.1009"
solution Kg2
go
setboard r1bqnrk1/pp2ppb1/1np3pp/4P1N1/5P2/2NBB3/PPP3PP/R2Q1RK1 w - - 
id "ECM.1011"
solution Nh7
go
setboard 4rrk1/1bp2ppp/p1q2b1B/1pn2B2/4N1Q1/2P4P/PP3PP1/3RR1K1 w - - 
id "ECM.1016"
solution Nxc5
go
setboard 5r1k/pb2r1bp/1p2B1p1/n7/4qNQ1/4B3/P4PPP/2RR2K1 w - - 
id "ECM.1018"
solution Rd4
go
setboard 1r3rk1/5pp1/1n2qn1p/1p1pPNb1/2pP2QP/2P5/1PB3P1/R1B1R1K1 w - - 
id "ECM.1020"
solution exf6
go
setboard 2r1rbk1/1b3ppp/pp6/2q1pNP1/Pn1RP3/2N5/1PP2QBP/5R1K w - - 
id "ECM.1025"
solution Nh6+
go
setboard r4k2/q4npp/P2P4/2p1R3/2N5/6PP/Q5K1/8 w - - 
id "ECM.1028"
solution Re7
go
setboard r4k2/q4npp/P2P4/2p1R3/2N5/6PP/Q5K1/8 w - - 
id "ECM.1038"
solution Re7
go
setboard r4k2/q4npp/P2P4/2p1R3/2N5/6PP/Q5K1/8 w - - 
id "ECM.1041"
solution Re7
go
setboard r1k4r/ppp1b3/5Npp/4pb1Q/8/1B2B3/PqP2PPP/2RR2K1 w - - 
id "ECM.1045"
solution Qxf5+
go
setboard r1bn1rk1/pp3p1p/6p1/2bR2N1/2B2B2/q1P1P3/2Q2PPP/4K2R w K - 
id "ECM.1053"
solution Nxh7
go
setboard 2b2r2/1p2q1k1/r3pppp/4n2P/p3N3/1B4Q1/PPP3P1/3R1R1K w - - 
id "ECM.1057"
solution Rxf6
go
setboard rbbq1rk1/p3nppp/1p2p3/8/1B1pN3/P2B4/1P3PPP/2RQ1RK1 w - - 
id "ECM.1065"
solution Nf6+
go
setboard rn2qbr1/2p4k/p2p1nb1/1p1Pp2p/2P4P/2NBBPN1/PP1Q4/2KR2R1 w - - 
id "ECM.1066"
solution Nxh5
go
setboard r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - 
id "ECM.1068"
solution Rxe7
go
setboard r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - 
id "ECM.1076"
solution Rxe7
go
setboard r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - 
id "ECM.1080"
solution Rxe7
go
setboard 2r3k1/pp2n3/6pQ/4q3/8/2P1p1P1/P5BP/3R2K1 w - - 
id "ECM.1082"
solution Bd5+
go
setboard 8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 
id "ECM.1084"
solution Ba3
go
setboard r2b1rk1/5qp1/2p2P2/2p3Pp/p6P/2Q5/PPP5/2KR2R1 w - - 
id "ECM.1085"
solution g6
go
setboard r2b1rk1/5qp1/2p2P2/2p3Pp/p6P/2Q5/PPP5/2KR2R1 w - - 
id "ECM.1093"
solution g6
go
setboard 8/p5Q1/2ppq2p/3n1ppk/3B4/2P2P1P/P5P1/6K1 w - - 
id "ECM.1096"
solution g4+
go
setboard 1r2k2r/3q2pp/p3pp2/P7/2P1Q3/8/1nB3PP/1R3R1K w k - 
id "ECM.1098"
solution Ba4
go
setboard 1q6/2rk1p2/p1n1b1rN/3p2p1/8/3Q4/PP1B1PPP/2R1R1K1 w - - 
id "ECM.1114"
solution Nxf7
go
setboard 1q6/2rk1p2/p1n1b1rN/3p2p1/8/3Q4/PP1B1PPP/2R1R1K1 w - - 
id "ECM.1122"
solution Nxf7
go
setboard 1q6/2rk1p2/p1n1b1rN/3p2p1/8/3Q4/PP1B1PPP/2R1R1K1 w - - 
id "ECM.1127"
solution Nxf7
go
setboard r2r1bk1/3qp2p/3pp1p1/p2n2N1/2N3Q1/BP4P1/P4PP1/2R3K1 w - - 
id "ECM.1131"
solution Nb6
go
setboard r2r1bk1/3qp2p/3pp1p1/p2n2N1/2N3Q1/BP4P1/P4PP1/2R3K1 w - - 
id "ECM.1132"
solution Nb6
go
setboard 1rbr2k1/4qp2/p1n2bpp/1pp1p1N1/4P3/2P1BQ1P/PPB2PP1/3RR1K1 w - - 
id "ECM.1133"
solution Bxc5
go
setboard 2r2rk1/1p1q1ppp/1p3n2/3p1N2/4n3/1N3Q2/PPP2PPP/R2R2K1 w - - 
id "ECM.1134"
solution Rxd5
go
setboard 2r1r1k1/pp3pp1/3p3B/P2P1P2/2nb4/7R/1q3PQP/1B3R1K w - - 
id "ECM.1147"
solution Rb3
go
setboard 1k1r2r1/pp3p1p/B2q1n2/8/3Pb1p1/2Q5/PR3PPP/2B1R1K1 w - - 
id "ECM.1150"
solution Bf4
go
setboard k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - - 
id "ECM.1151"
solution Re7
go
setboard k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - - 
id "ECM.1152"
solution Re7
go
setboard k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - - 
id "ECM.1160"
solution Re7
go
setboard 5Bk1/pr2pp1p/2b3pQ/2p1q3/8/2P4P/PP4P1/1B1Rb1K1 w - - 
id "ECM.1161"
solution Bg7
go
setboard 6k1/p4pq1/2n1p1p1/1p1pP1N1/3P1QPP/8/P3K3/8 w - - 
id "ECM.1176"
solution Qc1
go
setboard 3r1rk1/1pq1nppp/p7/2pB3Q/P4P2/1P2P3/6PP/2RR2K1 w - - 
id "ECM.1177"
solution Rxc5
go
setboard 8/p1r2q1k/1p1p3p/1Pp1nP2/P1P5/3R2PP/1Q4BK/8 w - - 
id "ECM.1178"
solution Rxd6
go
setboard 8/p1r2q1k/1p1p3p/1Pp1nP2/P1P5/3R2PP/1Q4BK/8 w - - 
id "ECM.1179"
solution Rxd6
go
setboard r2qr1k1/1pnb1pp1/p1n1p2p/8/P2P3P/B2B1NP1/6P1/R2Q1RK1 w - - 
id "ECM.1185"
solution Bh7+
go
setboard 2r1rbk1/5pp1/bq5p/1pnBPN2/6Q1/N7/5PPP/R2R2K1 w - - 
id "ECM.1188"
solution Bxf7+
go
setboard 1k1r1r2/2b2R2/Bppp2p1/2q4p/Q2pP3/P2P4/2P3PP/1R4K1 w - - 
id "ECM.1189"
solution Bb7
go
setboard 5r1r/1pkb4/5pB1/2P5/p3R2P/Pq6/1PQ2Pn1/K2R4 w - - 
id "ECM.1193"
solution Rxd7
go
setboard 2rq4/5rbk/3p1n1p/p2Pp2P/1p2b3/4BNR1/PP1Q1P2/3BK1R1 w - - 
id "ECM.1199"
solution Bxh6
go
setboard r2q1rkb/pp2p3/2p2pp1/3pPb2/3P3R/2N3P1/PPPQBPK1/3R4 w - - 
id "ECM.1200"
solution Rxh8+
go
setboard r1bqrnk1/p4p2/1p5p/3pB1p1/P2P2n1/1P1B2N1/2Q3PP/R4RK1 w - - 
id "ECM.1202"
solution Bh7+
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - - 
id "ECM.1204"
solution Nxf7
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - - 
id "ECM.1208"
solution Nxf7
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - - 
id "ECM.1214"
solution Nxf7
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - - 
id "ECM.1217"
solution Nxf7
go
setboard r1b2rk1/1pqp1ppp/p1n1pn2/5N2/8/2PBB3/P1P2PPP/R2QR1K1 w - - 
id "ECM.1218"
solution Nxg7
go
setboard b6r/2q2k2/4pPp1/1p1n2Bp/2pPB1PP/2P2Q2/8/4R1K1 w - - 
id "ECM.1223"
solution Bxg6+
go
setboard r1b2r2/3pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/4BKP1/1R5R w - - 
id "ECM.1224"
solution Qh6+
go
setboard 2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - - 
id "ECM.1227"
solution Nxg7
go
setboard 2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - - 
id "ECM.1229"
solution Nxg7
go
setboard r2qnr2/pp3kbQ/2npb1p1/2pN1pP1/4P3/8/PPP1BP2/R1B1K1NR w KQ - 
id "ECM.1232"
solution Qxg6+
go
setboard r2qnr2/pp3kbQ/2npb1p1/2pN1pP1/4P3/8/PPP1BP2/R1B1K1NR w KQ - 
id "ECM.1234"
solution Qxg6+
go
setboard r3rk2/p2q1b1p/1pnP1Qp1/5pN1/2p2P2/P1P5/7P/4RRK1 w - - 
id "ECM.1249"
solution Re7
go
setboard r1rbb3/1R3pkp/2pBp1p1/p3P3/q6P/6P1/P2Q1P2/1R3BK1 w - - 
id "ECM.1254"
solution R1b4
go
setboard r1rbb3/1R3pkp/2pBp1p1/p3P3/q6P/6P1/P2Q1P2/1R3BK1 w - - 
id "ECM.1257"
solution R1b4
go
setboard rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - - 
id "ECM.1259"
solution Nd5
go
setboard 5k1r/ppqnnp2/3b2p1/2pB2Qp/3p3N/1P1P2P1/P1P2P2/2B1R1K1 w - - 
id "ECM.1262"
solution Rxe7
go
setboard 3r1rk1/pbqn1pp1/1pp2n1p/2b1p1B1/P1B1P2N/2N4P/1PP1QPP1/3R1RK1 w - - 
id "ECM.1265"
solution Rxd7
go
setboard 1rr3k1/4ppb1/2q1bnp1/1p2B1Q1/6P1/2p2P2/2P1B2R/2K4R w - - 
id "ECM.1267"
solution Qh6
go
setboard 3rqb2/1pR3pk/p3n1pp/3p4/3B4/PP6/1P4PP/4RQK1 w - - 
id "ECM.1269"
solution Rxe6
go
setboard rkb2qr1/1p5p/pQ1bp3/3p2B1/5n2/3B1N2/PP3PPP/2R2RK1 w - - 
id "ECM.1270"
solution Rxc8+
go
setboard 2r2rk1/1bq2ppp/p7/1p1pNN2/1b1PnB2/3Q3P/PP3PP1/R3R1K1 w - - 
id "ECM.1271"
solution Rxe4
go
setboard 2r2rk1/1bq2ppp/p7/1p1pNN2/1b1PnB2/3Q3P/PP3PP1/R3R1K1 w - - 
id "ECM.1273"
solution Rxe4
go
setboard 2r2rk1/1bq2ppp/p7/1p1pNN2/1b1PnB2/3Q3P/PP3PP1/R3R1K1 w - - 
id "ECM.1274"
solution Rxe4
go
setboard r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - - 
id "ECM.1277"
solution Rxc5
go
setboard r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - - 
id "ECM.1278"
solution Rxc5
go
setboard rnb2rk1/3n1ppp/p3p3/1p2P1q1/3N4/1BN5/PPP3PP/R2Q1RK1 w - - 
id "ECM.1281"
solution Nxe6
go
setboard rnb2rk1/3n1ppp/p3p3/1p2P1q1/3N4/1BN5/PPP3PP/R2Q1RK1 w - - 
id "ECM.1285"
solution Nxe6
go
setboard r1b3rk/pp1n3p/2p2b1n/4pp1q/2P5/1P3NPP/PBQ1NPB1/3RR1K1 w - - 
id "ECM.1293"
solution Rxd7
go
setboard r1b3rk/pp1n3p/2p2b1n/4pp1q/2P5/1P3NPP/PBQ1NPB1/3RR1K1 w - - 
id "ECM.1294"
solution Rxd7
go
setboard r3r1k1/4pp1p/b5pB/q1pP4/3b4/2N4P/PP4P1/R2RQ2K w - - 
id "ECM.1295"
solution Rxd4
go
setboard 2rbr2k/1pq2ppp/p3bn2/4p1B1/P3P3/2N3Q1/1PP1B1PP/3R1R1K w - - 
id "ECM.1304"
solution Rxd8
go
setboard 3nr1k1/p6p/2n1pRpB/3pP3/2pP2P1/q1P4P/6BK/5Q2 w - - 
id "ECM.1306"
solution Rxg6+
go
setboard 1r2r1k1/1pqb2pp/p2bp1n1/2p3BQ/3pN3/1P1P2P1/P1P3BP/4RRK1 w - - 
id "ECM.1308"
solution Bd8
go
setboard 1r2r1k1/1pqb2pp/p2bp1n1/2p3BQ/3pN3/1P1P2P1/P1P3BP/4RRK1 w - - 
id "ECM.1314"
solution Bd8
go
setboard r3bb2/P1q3k1/Q2p3p/2pPp1pP/2B1P3/2B5/6P1/R5K1 w - - 
id "ECM.1317"
solution Bxe5+
go
setboard r1b1qbk1/7p/4p1p1/1p2Bp2/p1B2Q2/P3P3/1P3PPP/3R2K1 w - - 
id "ECM.1318"
solution Bc3
go
setboard q1r3k1/2r4p/2p3pP/2Qp1p2/PRn5/4P1P1/5PB1/1R4K1 w - - 
id "ECM.1321"
solution Rxc4
go
setboard q1r3k1/2r4p/2p3pP/2Qp1p2/PRn5/4P1P1/5PB1/1R4K1 w - - 
id "ECM.1325"
solution Rxc4
go
setboard r3rbk1/p1q2pp1/1n5p/2pp4/4N3/1PQ3P1/PB2PP1P/3R1RK1 w - - 
id "ECM.1327"
solution Nf6+
go
setboard r3rbk1/p1q2pp1/1n5p/2pp4/4N3/1PQ3P1/PB2PP1P/3R1RK1 w - - 
id "ECM.1329"
solution Nf6+
go
setboard 2k2r1r/1pp1nqbp/p2p1p2/5P2/2PBN3/1P3Q2/1P4PP/R4RK1 w - - 
id "ECM.1332"
solution Rxa6
go
setboard 2k2r1r/1pp1nqbp/p2p1p2/5P2/2PBN3/1P3Q2/1P4PP/R4RK1 w - - 
id "ECM.1335"
solution Rxa6
go
setboard 2br1rk1/2qnQ2p/p4pp1/4p3/P1p1P1N1/2Pn1N1P/2B2PP1/1R1R1K2 w - - 
id "ECM.1336"
solution Rxd3
go
setboard r3nrk1/p1pb1qpp/3p1p2/2pP1N2/2P1PR2/P1PB4/4Q1PP/5RK1 w - - 
id "ECM.1340"
solution e5
go
setboard r1b2rk1/pp2qp2/2nRp1p1/6Pn/1Pp5/P1N1P3/1BQ2PP1/2K2B1R w - - 
id "ECM.1341"
solution Rxh5
go
setboard R2b2k1/2rq1n1p/3p2p1/1p1Ppp1n/1P6/1B1PQN1P/1B3PP1/6K1 w - - 
id "ECM.1344"
solution Nxe5
go
setboard 6k1/5rb1/6pp/1p2p3/2b5/4B1P1/r4PBP/1RR3K1 w - - 
id "ECM.1346"
solution Rxc4
go
setboard 4r1k1/1p5p/5ppP/1qnP4/r4R2/P6P/1B1Q2K1/5R2 w - - 
id "ECM.1347"
solution Rxf6
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - - 
id "ECM.1348"
solution e6
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - - 
id "ECM.1350"
solution e6
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - - 
id "ECM.1352"
solution e6
go
setboard r2q1rk1/p5pp/bn1p1p2/2pP4/1bP1NP2/3B1R2/PBQ3PP/R5K1 w - - 
id "ECM.1354"
solution Ng5
go
setboard 1r1q2k1/7p/2p3p1/1P1n1b1r/2BQ4/4B3/P6P/1R3RK1 w - - 
id "ECM.1355"
solution bxc6
go
setboard r1b1qbk1/pp3r1p/2pR1np1/5p2/2P1pP2/1PN1Q1PP/PB2P1B1/5RK1 w - - 
id "ECM.1357"
solution Rxf6
go
setboard 1n2n1r1/r3qppk/p2p3p/3PpP1P/1P2P3/3B2RQ/3B1P1K/6R1 w - - 
id "ECM.1371"
solution Bxh6
go
setboard 3r1r2/1b4bk/p1n3pp/1p2p3/4P3/q1P1QNB1/B4RPP/5RK1 w - - 
id "ECM.1376"
solution Bh4
go
setboard r1r3kb/1pqbpp2/p2p1npB/n7/3NP3/1BN2P2/PPPQ2P1/2KR3R w - - 
id "ECM.1377"
solution Bf8
go
setboard 4qn1k/1b3rpp/pb2pB2/1pp1P2P/3p1NQ1/P2P2PB/1PP4K/5R2 w - - 
id "ECM.1380"
solution Ng6+
go
setboard 2b5/2qrrpk1/5Rp1/2p4p/1pB1PR1P/1P1P2P1/5Q1K/8 w - - 
id "ECM.1381"
solution Qb2
go
setboard 7r/2p1q1k1/1p3r1p/p1pPpPp1/2P1P1P1/PP6/3Q2KR/7R w - - 
id "ECM.1383"
solution Qxg5+
go
setboard 7r/2p1q1k1/1p3r1p/p1pPpPp1/2P1P1P1/PP6/3Q2KR/7R w - - 
id "ECM.1387"
solution Qxg5+
go
setboard 7r/2p1q1k1/1p3r1p/p1pPpPp1/2P1P1P1/PP6/3Q2KR/7R w - - 
id "ECM.1394"
solution Qxg5+
go
setboard 3qrbk1/1r3p2/p1bp1Pp1/1p2p1Pp/4P2R/1P2BB1Q/P1P4P/R6K w - - 
id "ECM.1398"
solution Bxh5
go
setboard r1b3k1/3nqp1p/p1n1p1pP/3pP1N1/Pp3QN1/1Pr3P1/2PR1P2/4RBK1 w - - 
id "ECM.1403"
solution Rxd5
go
setboard r6k/ppr1qpp1/4n2p/3pP3/3P2R1/3BQ2P/P5PK/5R2 w - - 
id "ECM.1405"
solution Rf6
go
setboard r6k/ppr1qpp1/4n2p/3pP3/3P2R1/3BQ2P/P5PK/5R2 w - - 
id "ECM.1408"
solution Rf6
go
setboard 2r4r/3bk1b1/1q2pp2/3pPp1p/1p1N1P1P/1P1R1BP1/P2Q4/1K1R4 w - - 
id "ECM.1409"
solution Nxf5+
go
setboard 1rb3k1/2r2pbp/p2q1npn/P1pPp1N1/2B1P3/2P1B1NP/5QP1/3R1RK1 w - - 
id "ECM.1410"
solution Ne6
go
setboard r1bqn1r1/p2k1pp1/1p5p/n1pPpN2/2P1P3/P1PBB2P/4Q1P1/R4RK1 w - - 
id "ECM.1421"
solution Nxh6
go
setboard r4rk1/p1p2pp1/bp1p1q1p/n1nPpN2/2P1P2P/2PB4/P2BQPP1/R3K2R w KQ - 
id "ECM.1423"
solution Bg5
go
setboard r4rk1/p1p2pp1/bp1p1q1p/n1nPpN2/2P1P2P/2PB4/P2BQPP1/R3K2R w KQ - 
id "ECM.1426"
solution Bg5
go
setboard 3Rq1k1/1pp1Ppbp/r1b3p1/p7/P1N5/1P4P1/1B2PP1P/2R3K1 w - - 
id "ECM.1433"
solution Nd6
go
setboard 3Rq1k1/1pp1Ppbp/r1b3p1/p7/P1N5/1P4P1/1B2PP1P/2R3K1 w - - 
id "ECM.1434"
solution Nd6
go
setboard 3Rq1k1/1pp1Ppbp/r1b3p1/p7/P1N5/1P4P1/1B2PP1P/2R3K1 w - - 
id "ECM.1438"
solution Nd6
go
setboard 3Rq1k1/1pp1Ppbp/r1b3p1/p7/P1N5/1P4P1/1B2PP1P/2R3K1 w - - 
id "ECM.1439"
solution Nd6
go
setboard 3r1qk1/5p1p/4b1pP/1pRp4/1P1Q4/r5P1/5P2/4RBK1 w - - 
id "ECM.1448"
solution Rxe6
go
setboard 2rr1nk1/pp2q1b1/4p1p1/5p2/1nB5/2B1N1QP/PP4P1/4RRK1 w - - 
id "ECM.1450"
solution Nxf5
go
setboard 2rr1nk1/pp2q1b1/4p1p1/5p2/1nB5/2B1N1QP/PP4P1/4RRK1 w - - 
id "ECM.1452"
solution Nxf5
go
setboard 4qrk1/pp1bbppp/4pn2/2r1Q1B1/7P/2N3R1/PPP2PP1/2KR1B2 w - - 
id "ECM.1454"
solution Bxf6
go
setboard 4qrk1/pp1bbppp/4pn2/2r1Q1B1/7P/2N3R1/PPP2PP1/2KR1B2 w - - 
id "ECM.1457"
solution Bxf6
go
setboard 5r1n/r2q1pkp/3p1npN/NppPp2P/1P2P3/2P1Q1P1/5P2/R3K2R w KQ - 
id "ECM.1478"
solution Nf5+
go
setboard 5r1n/r2q1pkp/3p1npN/NppPp2P/1P2P3/2P1Q1P1/5P2/R3K2R w KQ - 
id "ECM.1495"
solution Nf5+
go
setboard 1r2r1k1/1bn2pbp/pp1q1np1/2pPN1B1/P1B5/2N4P/1P1Q1PP1/R3R1K1 w - - 
id "ECM.1503"
solution Nxf7
go
setboard 1rb2bk1/2n2qp1/p2p3p/R1pP1p2/2B5/1PBQ1N1P/2P2PP1/6K1 w - - 
id "ECM.1504"
solution Rxc5
go
setboard 2q1rk2/QR3ppp/1pPpb3/1P2p1b1/4P3/6P1/3N1PBP/6K1 w - - 
id "ECM.1516"
solution Bh3
go
setboard r2q1rk1/pb1nbpp1/1pp1pn1p/3pN3/2PPP3/2N1B1P1/PP3PBP/R2Q1RK1 w - - 
id "ECM.1525"
solution Nxc6
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - 
id "ECM.1527"
solution h3
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - 
id "ECM.1529"
solution h3
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - 
id "ECM.1533"
solution h3
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - - 
id "ECM.1536"
solution h3
go
setboard 6r1/1p3k2/pPp4R/K1P1p1p1/1P2Pp1p/5P1P/6P1/8 w - - 
id "ECM.1546"
solution Rxc6
go
setboard 1k2b3/4bpp1/p2pp1P1/1p3P2/2q1P3/4B3/PPPQN2r/1K1R4 w - - 
id "ECM.1547"
solution f6
go
setboard 6k1/2q3p1/1n2Pp1p/pBp2P2/Pp2P3/1P1Q1KP1/8/8 w - - 
id "ECM.1551"
solution e5
go
setboard 6k1/1q2rpp1/p6p/P7/1PB1n3/5Q2/6PP/5R1K w - - 
id "ECM.1553"
solution b5
go
setboard r5r1/8/bRP1pk1p/3pNp2/5P2/7P/PR4P1/6K1 w - - 
id "ECM.1554"
solution Rxa6
go
setboard r5r1/8/bRP1pk1p/3pNp2/5P2/7P/PR4P1/6K1 w - - 
id "ECM.1561"
solution Rxa6
go
setboard 2r2rk1/p1N2p1p/2P1p1p1/1Pp3q1/3b4/5Q2/P1P3PP/4RR1K w - - 
id "ECM.1563"
solution Nxe6
go
setboard 3r1r2/pp1P3k/4Rbp1/1BP2p1p/8/7P/P4KP1/3R4 w - - 
id "ECM.1564"
solution Ba6
go
setboard 2r1rbk1/p1Bq1ppp/Ppn1b3/1Npp4/B7/3P2Q1/1PP2PPP/R4RK1 w - - 
id "ECM.1573"
solution Nxa7
go
setboard 2r1rbk1/p1Bq1ppp/Ppn1b3/1Npp4/B7/3P2Q1/1PP2PPP/R4RK1 w - - 
id "ECM.1578"
solution Nxa7
go
setboard 6k1/p4pp1/Pp2r3/1QPq3p/8/6P1/2P2P1P/1R4K1 w - - 
id "ECM.1579"
solution cxb6
go
setboard 4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - - 
id "ECM.1582"
solution f5
go
setboard 4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - - 
id "ECM.1584"
solution f5
go
setboard r1b2rk1/1p2qppp/p3p3/2n5/3N4/3B1R2/PPP1Q1PP/R5K1 w - - 
id "ECM.1590"
solution Bxh7+
go
setboard r2qrbk1/5ppp/pn1p4/np2P1P1/3p4/5N2/PPB2PP1/R1BQR1K1 w - - 
id "ECM.1592"
solution Bxh7+
go
setboard 1rb2rk1/3nqppp/p1n1p3/1p1pP3/5P2/2NBQN2/PPP3PP/2KR3R w - - 
id "ECM.1594"
solution Bxh7+
go
setboard r4rk1/1bq2ppp/p1p1p3/2b1P1B1/3p2Q1/3B4/PPP2PPP/R3R1K1 w - - 
id "ECM.1597"
solution Bxh7+
go
setboard 2r2r2/p2qppkp/3p2p1/3P1P2/2n2R2/7R/P5PP/1B1Q2K1 w - - 
id "ECM.1600"
solution Rxh7+
go
setboard 1r1qr1k1/5p1p/1n2p1p1/pp1pP1P1/2pP1BB1/PnP3P1/1P3PK1/1R1Q3R w - - 
id "ECM.1601"
solution Rxh7
go
setboard 4rrk1/2q1bppp/p2p4/1p1Pn3/3B1R2/P2B2Q1/1PP3PP/5R1K w - - 
id "ECM.1602"
solution Bxh7+
go
setboard 5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - - 
id "ECM.1604"
solution Nxh7
go
setboard 5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - - 
id "ECM.1605"
solution Nxh7
go
setboard b3r1k1/2rN1ppp/2n1p3/p7/P3BP2/1R6/q1P2QPP/3R2K1 w - - 
id "ECM.1606"
solution Bxh7+
go
setboard 2r1qrk1/3n3p/b3pPp1/4P3/1pp1nBN1/pP4PQ/P1P2PK1/3RR3 w - - 
id "ECM.1607"
solution Qxh7+
go
setboard 5rk1/pbrn1ppp/1ppN1q2/2P1p3/3P4/1PRB4/P3QPPP/5RK1 w - - 
id "ECM.1610"
solution Bxh7+
go
setboard r1b2r1k/ppppq1pp/2n1n3/6N1/2B2P2/4B3/PPP3PP/R2Q1RK1 w - - 
id "ECM.1612"
solution Nxh7
go
setboard r2r2k1/p1p2p1p/4pPp1/1Pqb4/8/7R/1PB2PPP/3QR1K1 w - - 
id "ECM.1614"
solution Rxh7
go
setboard rn3rk1/pp1bppbp/1qp3p1/4P1N1/PP1PB3/2P1B3/4Q1PP/R4RK1 w - - 
id "ECM.1617"
solution Nxh7
go
setboard 3rr1k1/1pq1nppp/p1p2b2/4pB2/2QPP3/P1P1B3/1P4PP/3R1RK1 w - - 
id "ECM.1618"
solution Bxh7+
go
setboard 2rrn1k1/2q2ppp/p2pp3/1p2P1P1/4B3/P5Q1/1PP3PP/R4R1K w - - 
id "ECM.1620"
solution Bxh7+
go
setboard 2rrn1k1/2q2ppp/p2pp3/1p2P1P1/4B3/P5Q1/1PP3PP/R4R1K w - - 
id "ECM.1621"
solution Bxh7+
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - 
id "ECM.1622"
solution Nxh7
go
setboard 2rq1bk1/1br2p1p/p2p2p1/1p1P4/4Q3/PP3N2/1BP5/1K1R3R w - - 
id "ECM.1623"
solution Rxh7
go
setboard 1r5r/3b1pk1/3p1np1/p1qPp3/p1N1PbP1/2P2PN1/1PB1Q1K1/R3R3 b - -
solution Nxg4
id "ECM.011"
go
setboard 2rr2k1/1b3p1p/p4qpb/2R1n3/3p4/BP2P3/P3QPPP/3R1BKN b - -
solution Rxc5
id "ECM.016"
go
setboard r3rbk1/1pq2ppp/2ppbnn1/p3p3/P1PPN3/BP1BPN1P/2Q2PP1/R2R2K1 w - -
solution Nxd6
id "ECM.018"
go
setboard b7/2q2kp1/p3pbr1/1pPpP2Q/1P1N3P/6P1/P7/5RK1 w - -
solution Rxf6+
id "ECM.019"
go
setboard r1b2rk1/2q2ppp/2pbp3/p7/4Nn2/3B4/PPPBQ1PP/R4R1K w - -
solution Rxf4
id "ECM.028"
go
setboard 3r2k1/1q1P1ppp/r2R2n1/p4Q2/1ppB2R1/6P1/PP3PP1/6K1 w - -
solution Rgxg6
id "ECM.029"
go
setboard 2r2bk1/4qp2/3n2p1/2R1p1Np/2p1N3/r6P/1Q3PP1/3R2K1 w - -
solution Rxc8
id "ECM.035"
go
setboard r1b1rnk1/1p3pb1/1qpp2p1/2n5/2PNP2p/1PN3PP/3R1PBK/BR1Q4 b - -
solution Rxa1
id "ECM.039"
go
setboard r1b2rk1/pp2b3/2pn1n1p/3pNppq/3P4/BP1N2P1/P3PPBP/R1Q2RK1 w - -
solution Nxc6
id "ECM.040"
go
setboard 2rr4/5pk1/p1q3p1/3bpP1p/1p4nR/1N4Q1/PPP3PP/3NR2K b - -
solution Bxg2+
id "ECM.043"
go
setboard r4rk1/pp4pp/2nqb3/3p4/8/2NB4/PP1Q1PPP/4RRK1 w - -
solution Bxh7+
id "ECM.044"
go
setboard 3rkb1r/1p3p2/p1n1p3/q5pp/2PpP3/1P4P1/P1Q1BPKP/R2N3R b k -
solution d3
id "ECM.048"
go
setboard 1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b - -
solution Rxh2
id "ECM.051"
go
setboard r1bq1rk1/pp3pbp/2pp1np1/2n3B1/2PNP3/2N2P2/PP1QB1PP/R4RK1 b - -
solution Nfxe4
id "ECM.053"
go
setboard r4rk1/pp1b2pp/3bpq2/3p1p2/2PPn3/PP1B4/1BQN1PPP/R4RK1 b - -
solution Bxh2+
id "ECM.060"
go
setboard 4nk2/r1r1bppp/pN2p3/2np4/8/BPN3PP/P3PPK1/2RR4 w - -
solution Ncxd5
id "ECM.063"
go
setboard 3r1rk1/1b2bppp/2q1pn2/pp4Q1/3B1P2/PBN5/1PP3PP/R2R3K b - -
solution Rxd4
id "ECM.066"
go
setboard r1b2rk1/1p2bppp/p3pn2/4B3/1qBR4/2N5/P3QPPP/R5K1 w - -
solution Bd3
id "ECM.068"
go
setboard b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - -
solution Qh6
id "ECM.071"
go
setboard r1b2kr1/1p1p1pNp/p1n1p1p1/5P2/3QP3/2N5/PqP1B1PP/R4RK1 w - -
solution fxg6
id "ECM.076"
go
setboard 5r1k/pb2r1bp/1p2B1p1/n7/4qNQ1/4B3/P4PPP/2RR2K1 w - -
solution Rd4
id "ECM.080"
go
setboard Q7/p1r1ppk1/1qP4p/2Rb2p1/8/3N2P1/4PP1P/6K1 b - -
solution Qb1+
id "ECM.081"
go
setboard 1r3rk1/5pp1/1n2qn1p/1p1pPNb1/2pP2QP/2P5/1PB3P1/R1B1R1K1 w - -
solution exf6
id "ECM.082"
go
setboard 4r1k1/1b4pp/p7/1prP3q/2P1B3/5P2/P3Q2P/3RR2K w - -
solution Bg6
id "ECM.084"
go
setboard rn1q1r2/4bpk1/p3p3/1pN1N1np/2pP4/4PpBb/PPQ4P/1B1RK1R1 w - -
solution Nc6
id "ECM.091"
go
setboard 6k1/1pqb1p2/5bpB/r2n4/4N1P1/1P3P2/1P1Q4/1K5R w - -
solution Qxd5
id "ECM.099"
go
setboard 2kr1r2/1pp3pp/1n2p1b1/pN2B3/P1q5/1Q1p3P/5PP1/R4R1K w - -
solution Rac1
id "ECM.109"
go
setboard r1b1Q3/6pk/p6p/1pq1n3/4N3/8/PPP3PP/R6K b - -
solution Qc6
id "ECM.112"
go
setboard r1bn1rk1/pp3p1p/6p1/2bR2N1/2B2B2/q1P1P3/2Q2PPP/4K2R w K -
solution Nxh7
id "ECM.115"
go
setboard 4qbk1/1R5n/p2pr1p1/2pQpNPp/P1P1P3/2P2P2/3B4/5K2 w - -
solution Ne7+
id "ECM.117"
go
setboard 2b2r2/1p2q1k1/r3pppp/4n2P/p3N3/1B4Q1/PPP3P1/3R1R1K w - -
solution Rxf6
id "ECM.119"
go
setboard 2b1rr1k/1p5p/1Ppp2q1/p3bN2/2P1n3/5R2/PBQ3BP/3R2K1 w - -
solution Nxd6
id "ECM.123"
go
setboard rn2qbr1/2p4k/p2p1nb1/1p1Pp2p/2P4P/2NBBPN1/PP1Q4/2KR2R1 w - -
solution Nxh5
id "ECM.128"
go
setboard r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - -
solution Rxe7
id "ECM.130"
go
setboard 2rq1rk1/pp2bppp/1npp1n2/3PpN1b/2P5/2N3PP/PP2PPB1/R1BQ1RK1 w - -
solution c5
id "ECM.131"
go
setboard 2n1rbk1/5pp1/7p/qP1pp3/4b1Q1/1B5P/1P1N1PP1/2B1R1K1 w - -
solution Rxe4
id "ECM.133"
go
setboard 4k3/2R2p2/5p1p/8/rb6/1N6/5PPP/5K2 w - -
solution Rc4
id "ECM.134"
go
setboard 2k3r1/pp2rp2/1np5/2Np1p2/P2P3p/1R2P1Pq/2Q2P1P/1R4K1 w - -
solution Nxb7
id "ECM.135"
go
setboard 8/1Qp3pk/7p/5p2/5Pqn/1P1r4/P5PP/2B2RK1 b - -
solution c6
id "ECM.137"
go
setboard b3r3/q2B2k1/3Q2p1/1p5p/3pP3/5P2/1p4PP/5RK1 b - -
solution d3+
id "ECM.142"
go
setboard 2r3k1/pp2n3/6pQ/4q3/8/2P1p1P1/P5BP/3R2K1 w - -
solution Bd5+
id "ECM.144"
go
setboard 6k1/4ppbp/p5p1/1B1Q4/2P2Pn1/8/qr4PP/2B2RK1 b - -
solution Bd4+
id "ECM.145"
go
setboard 8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - -
solution Ba3
id "ECM.146"
go
setboard r2b1rk1/5qp1/2p2P2/2p3Pp/p6P/2Q5/PPP5/2KR2R1 w - -
solution g6
id "ECM.147"
go
setboard 5r2/1b3pk1/pqrpp1p1/4n1Nn/1p2PP1P/8/PPPQB3/1NKR2R1 b - -
solution Rfc8
id "ECM.148"
go
setboard 8/1bq3kp/p5p1/1pb1p3/4P2P/2PQ2P1/1P5B/5N1K b - -
solution Qd8
id "ECM.153"
go
setboard 4r3/Q2bppkp/3p2p1/3Nn3/4P3/6PP/1qr2PB1/R3R1K1 b - -
solution Ra8
id "ECM.155"
go
setboard 1r2k2r/3q2pp/p3pp2/P7/2P1Q3/8/1nB3PP/1R3R1K w k -
solution Ba4
id "ECM.160"
go
setboard r1bq3k/ppp2Qp1/2n1p2p/6N1/2BPN3/2P1n3/PP4PP/R5K1 w - -
solution Nf6
id "ECM.161"
go
setboard 3R4/1p2kp2/p1b1nN2/6p1/8/6BP/2r1qPPK/Q7 w - -
solution Rd7+
id "ECM.162"
go
setboard r1b3k1/ppp2r2/6p1/3n3p/6qP/3BQ3/PBP5/2KR3R w - -
solution Bd4
id "ECM.180"
go
setboard 1R3b2/3r3k/2p1bp1p/r1q1pNpQ/2PpP2P/6B1/P4PP1/1R4K1 w - -
solution Nxh6
id "ECM.186"
go
setboard r1b4r/pp2ppk1/2np1np1/3N3p/2B1P3/q3BP2/P1PQ2PP/1R3RK1 w - -
solution Nxe7
id "ECM.187"
go
setboard 5rk1/Q2nqppp/5n2/2p5/8/1B2PP1P/Pr1B1P2/R3K2R b KQ -
solution Ne4
id "ECM.189"
go
setboard 5rk1/5pbp/b5p1/p1nNN3/1p2n3/1P4PP/P4PB1/2BR2K1 w - -
solution Nd7
id "ECM.190"
go
setboard 2k1r1r1/ppb2p2/6b1/2qP4/2P2P2/4pP1p/P3Q2P/2RBRN1K b - -
solution Bd3
id "ECM.191"
go
setboard 5r1k/pp1n1p1p/1b1qpP2/8/1PrN4/P1N1Q1P1/7P/3R1R1K w - -
solution Qh6
id "ECM.192"
go
setboard r2r1bk1/3qp2p/3pp1p1/p2n2N1/2N3Q1/BP4P1/P4PP1/2R3K1 w - -
solution Nb6
id "ECM.193"
go
setboard r1k3r1/pppnb1p1/4N3/3QP2p/3P3q/4B3/PPP2P2/R3KB2 w Q -
solution Ba6
id "ECM.198"
go
setboard r1bq1rk1/pppn2bp/3p2p1/3N1p2/8/BP1BRQ1P/P1PP1PP1/4R1K1 w - -
solution Nxc7
id "ECM.206"
go
setboard 2q1r1k1/1b3pbp/3p2p1/1Ppn3n/5P2/5B2/1P1B2PP/R2NNQ1K b - -
solution Ndxf4
id "ECM.208"
go
setboard 2r1r1k1/pp3pp1/3p3B/P2P1P2/2nb4/7R/1q3PQP/1B3R1K w - -
solution Rb3
id "ECM.209"
go
setboard r2qr1n1/p4pk1/1p1p2p1/4p3/4PQ2/1PN2P2/1PP3P1/2KR3R w - -
solution Rh7+
id "ECM.210"
go
setboard r4rk1/ppp3b1/3p1qp1/3Pp3/2P1Bn2/4BP2/PP1Q4/2K3RR w - -
solution Rxg6
id "ECM.211"
go
setboard k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - -
solution Re7
id "ECM.213"
go
setboard r4n1r/ppq1nk2/1bpRpN2/4PpQ1/8/2B4P/PPP2PP1/2KR4 w - -
solution Rd7
id "ECM.215"
go
setboard 3r2k1/p5pp/bpP1p3/3n1p2/2NQpP1q/P3P3/1B1R1R2/4KBr1 b - -
solution Rxf1+
id "ECM.216"
go
setboard rnb1kr2/p4pQ1/8/1ppPpP2/2p1P3/N6P/Pq4B1/3R1RK1 w q -
solution Nxb5
id "ECM.226"
go
setboard 5r1k/2p3pp/3pQ3/3P1rN1/pp5q/5PR1/P4PKP/B7 w - -
solution Bxg7+
id "ECM.227"
go
setboard 8/pR3Bk1/3p2p1/5b1p/2P4P/6P1/P4bQK/4q3 b - -
solution Bg1+
id "ECM.228"
go
setboard rq3r1k/p2n1p2/1pbb1np1/2p2BB1/8/2N2N2/PP3QPP/3R1RK1 w - -
solution Rxd6
id "ECM.231"
go
setboard 3rr1k1/1b5p/p6p/1p3N2/6Pb/P1Q1p3/1PP4P/R5K1 b - -
solution Bf2+
id "ECM.237"
go
setboard 6k1/p4pq1/2n1p1p1/1p1pP1N1/3P1QPP/8/P3K3/8 w - -
solution Qc1
id "ECM.238"
go
setboard 6k1/1pp2p2/p2p2q1/2PPb3/4r3/Pr4PK/2R5/2Q2NR1 b - -
solution Rh4+
id "ECM.241"
go
setboard 4rrk1/3b1ppp/pb6/1pqP4/P1p1PP2/1P2NK2/3QB2P/R2R4 b - -
solution Rxe4
id "ECM.244"
go
setboard r2qr1k1/1pnb1pp1/p1n1p2p/8/P2P3P/B2B1NP1/6P1/R2Q1RK1 w - -
solution Bh7+
id "ECM.247"
go
setboard 2r1rbk1/5pp1/bq5p/1pnBPN2/6Q1/N7/5PPP/R2R2K1 w - -
solution Bxf7+
id "ECM.250"
go
setboard 1k1r1r2/2b2R2/Bppp2p1/2q4p/Q2pP3/P2P4/2P3PP/1R4K1 w - -
solution Bb7
id "ECM.251"
go
setboard 2b3k1/p4ppp/7q/2Q5/8/P3r1P1/1r4BP/R3R1K1 b - -
solution Rxg2+
id "ECM.259"
go
setboard r1b1rbk1/7p/2p1pBp1/p2pP1P1/5P2/1PqB4/P1P1Q3/1K4RR w - -
solution Rxh7
id "ECM.260"
go
setboard r2q1rkb/pp2p3/2p2pp1/3pPb2/3P3R/2N3P1/PPPQBPK1/3R4 w - -
solution Rxh8+
id "ECM.262"
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - -
solution Nxf7
id "ECM.266"
go
setboard r1b1r1k1/1p1n1p2/p1nBp1p1/q2pP1Np/P7/R2B3Q/2P2PPP/5RK1 w - -
solution Nxf7
id "ECM.267"
go
setboard 4n1q1/1k1b4/2p4R/2Pp4/1p1N1rpQ/3B4/PPP2P2/2K5 w - -
solution Nxc6
id "ECM.271"
go
setboard r3r1k1/pp3pp1/2bb1q2/3p4/4n1Pp/2P1BB1P/PP2NPK1/R1Q4R b - -
solution Qxf3+
id "ECM.274"
go
setboard rn4k1/pp2p1b1/4b3/q2p2Q1/2B2P2/8/P1P1K1P1/R6R w - -
solution Rh8+
id "ECM.277"
go
setboard 2r2rk1/pp3qpp/8/3P1b2/3Q4/P1N1B3/5PKP/R2R4 b - -
solution Rxc3
id "ECM.279"
go
setboard r1b2rk1/1pqp1ppp/p1n1pn2/5N2/8/2PBB3/P1P2PPP/R2QR1K1 w - -
solution Nxg7
id "ECM.280"
go
setboard 4k3/p4ppp/nb1P4/4p3/1P6/P4BP1/3q1r1P/2R2QKR w - -
solution Qb5+
id "ECM.287"
go
setboard 2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - -
solution Nxg7
id "ECM.289"
go
setboard 1r3rk1/6p1/p1pb1qPp/3p4/4nPR1/2N4Q/PPP4P/2K1BR2 b - -
solution Rxb2
id "ECM.291"
go
setboard 5rk1/ppp1q2p/1n1p1np1/3P2N1/1P1R2P1/2Q4P/P3r1B1/5RK1 b - -
solution Rxg2+
id "ECM.292"
go
setboard 6k1/pp2p2p/3p2p1/4b1r1/2Pn1r1q/2B1N3/PP4B1/R3QRK1 b - -
solution Qh2+
id "ECM.293"
go
setboard r2k3r/2pb1ppp/p1p1q3/2Q5/5B2/2N5/PPP2PPP/3R2K1 w - -
solution Bxc7+
id "ECM.295"
go
setboard 2r1qrk1/pp1b1ppp/4pn2/n1b5/8/2NQ1NP1/PP1BPPBP/R2R2K1 w - -
solution b4
id "ECM.297"
go
setboard 2b1qr1k/7p/p1pR2p1/1pP1p1Q1/4P3/1B6/PP4PP/6K1 w - -
solution Re6
id "ECM.298"
go
setboard 8/2b2k1p/2N2pp1/P2p4/3KnP2/6BP/P5P1/8 w - -
solution Kxd5
id "ECM.300"
go
setboard 3r1rk1/2p1qp1p/pnP3p1/4n3/PP1NpR2/1BQ4P/6P1/5RK1 w - -
solution Ne6
id "ECM.307"
go
setboard r5rk/1p1bqpnp/3p1b1B/pBnPp2P/4P3/2N2Q2/PP3P2/R3KNR1 b Q -
solution Nf5
id "ECM.310"
go
setboard r3r1k1/p1q2pp1/2p4p/7n/BPPP2N1/3Q1N2/P3n1P1/R1B4K b - -
solution Nhg3+
id "ECM.312"
go
setboard r1b2rk1/p3bppp/2q5/8/2p1NR2/PnB1P3/1PB1Q1PP/3R2K1 w - -
solution Rd6
id "ECM.315"
go
setboard 1rb2rk1/p1p2ppp/2q5/3R4/2P1N3/bP4B1/P1Q2P1P/1K5R w - -
solution Bd6
id "ECM.318"
go
setboard rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - -
solution Rd5
id "ECM.321"
go
setboard 3r1rk1/pbqn1pp1/1pp2n1p/2b1p1B1/P1B1P2N/2N4P/1PP1QPP1/3R1RK1 w - -
solution Rxd7
id "ECM.327"
go
setboard 1rr3k1/4ppb1/2q1bnp1/1p2B1Q1/6P1/2p2P2/2P1B2R/2K4R w - -
solution Qh6
id "ECM.329"
go
setboard 2r2r1k/1pq1b1p1/p1b1Qn1p/8/3B4/2NB4/PPP3PP/3R1R1K w - -
solution Rxf6
id "ECM.330"
go
setboard rkb2qr1/1p5p/pQ1bp3/3p2B1/5n2/3B1N2/PP3PPP/2R2RK1 w - -
solution Rxc8+
id "ECM.332"
go
setboard 8/5p2/4p1k1/4P1p1/2rBRbK1/5P2/r4P2/7R b - -
solution Rxd4
id "ECM.335"
go
setboard r1bqr1k1/pp3pp1/2p4p/3PN1n1/3P1b2/2NB4/PPQ2PPP/3R1RK1 b - -
solution Rxe5
id "ECM.336"
go
setboard r3r1k1/pbqn1ppp/1p3n2/1Pb5/2p5/5N1P/PBQ1BPP1/1N1R1RK1 b - -
solution Rxe2
id "ECM.337"
go
setboard 2r2rbk/6bp/5qp1/1N1p1n2/4p3/1p5P/1P3PP1/RBBQ1RK1 b - -
solution Ng3
id "ECM.338"
go
setboard r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - -
solution Rxc5
id "ECM.339"
go
setboard 1k2r2r/1bpQN2p/1p6/P3p2q/4np2/2P2N2/2P2PPP/R3R1K1 b - -
solution Rxe7
id "ECM.340"
go
setboard r1b2r1R/1p2bpk1/4p1p1/4P1N1/p2p4/5Q2/qPP2PP1/1NKR4 w - -
solution Qf6+
id "ECM.342"
go
setboard rnb2rk1/3n1ppp/p3p3/1p2P1q1/3N4/1BN5/PPP3PP/R2Q1RK1 w - -
solution Nxe6
id "ECM.343"
go
setboard 2r1k2r/1pq1bppp/p3bn2/4N3/2pPN3/2P5/P3QPPP/R1B1R1K1 w k -
solution Nxf6+
id "ECM.345"
go
setboard 1r3k1r/4Rn1p/pb1p1P2/1p1q2P1/5p2/7Q/PPP1B1RP/2K5 w - -
solution Rxf7+
id "ECM.346"
go
setboard r3r1k1/pp3ppp/1qp5/2bbNQ2/5B2/2P5/PP3PPP/3RR1K1 w - -
solution Rxd5
id "ECM.349"
go
setboard r2qn1k1/1p1b3p/2pp1b2/6pQ/p1P1P3/P1N3PB/1P6/3R1R1K w - -
solution Rxf6
id "ECM.351"
go
setboard r4k1r/pp2pp2/3p1b2/q2PnQpp/3N4/1BP3P1/PP3PP1/3RR1K1 w - -
solution Rxe5
id "ECM.353"
go
setboard r1b3rk/pp1n3p/2p2b1n/4pp1q/2P5/1P3NPP/PBQ1NPB1/3RR1K1 w - -
solution Rxd7
id "ECM.355"
go
setboard 2r2rk1/p3p1bp/3qP1p1/1Q1p4/P4P2/3R4/1P4PP/2B2RK1 b - -
solution Rxc1
id "ECM.356"
go
setboard r3r1k1/4pp1p/b5pB/q1pP4/3b4/2N4P/PP4P1/R2RQ2K w - -
solution Rxd4
id "ECM.357"
go
setboard 1r6/3b1pk1/pr1p1q1p/2pPb1p1/2B1P1P1/2N2PP1/1PQ3K1/RR6 b - -
solution Rxb2
id "ECM.358"
go
setboard 2r3k1/p1r1ppb1/2bp1np1/q5N1/1p1BP2Q/3P4/PP2N1PP/2R2R1K w - -
solution Bxf6
id "ECM.360"
go
setboard 2rbr2k/1pq2ppp/p3bn2/4p1B1/P3P3/2N3Q1/1PP1B1PP/3R1R1K w - -
solution Rxd8
id "ECM.366"
go
setboard r4rk1/5p2/p1b1pQpq/8/1B2P3/2NR4/PPP3PP/1K6 w - -
solution Rd5
id "ECM.367"
go
setboard 3nr1k1/p6p/2n1pRpB/3pP3/2pP2P1/q1P4P/6BK/5Q2 w - -
solution Rxg6+
id "ECM.368"
go
setboard 1r2r1k1/1pqb2pp/p2bp1n1/2p3BQ/3pN3/1P1P2P1/P1P3BP/4RRK1 w - -
solution Bd8
id "ECM.370"
go
setboard 1k2rb1r/pbp1q1pp/2pp4/2PnpP2/Q7/1P3NP1/PB5P/2KR1B1R w - -
solution Rxd5
id "ECM.371"
go
setboard 7k/p1p1r2p/1p1pnr1q/5pp1/2PPPp2/2PB1P1P/P2Q1PRK/7R b - -
solution g4
id "ECM.372"
go
setboard 5qk1/p4p2/1p3Pp1/2p4Q/3rr3/7R/PP6/6RK b - -
solution Rh4
id "ECM.373"
go
setboard 2b4B/1pp2k2/1p6/3P3n/5p1P/1P4p1/P2r2P1/R5KR b - -
solution f3
id "ECM.375"
go
setboard r3k2N/pppbq1pp/5n2/3Ppn2/2BP4/2P3bP/PP2Q1P1/RNB2K1R b q -
solution Bh2
id "ECM.376"
go
setboard r2q1r2/p1pbppbk/1p3npp/n2P2B1/7Q/2NB1N2/PPP3PP/4RRK1 w - -
solution d6
id "ECM.377"
go
setboard r3bb2/P1q3k1/Q2p3p/2pPp1pP/2B1P3/2B5/6P1/R5K1 w - -
solution Bxe5+
id "ECM.379"
go
setboard r4r1k/1bq4p/p4bp1/3pn3/NP6/Q1PBB2P/6P1/3R1RK1 b - -
solution d4
id "ECM.387"
go
setboard 2k1r3/Qp3pb1/2p4p/6q1/8/1P4PN/PBPn1P2/K2R4 b - -
solution Qe5
id "ECM.390"
go
setboard 2k2r1r/1pp1nqbp/p2p1p2/5P2/2PBN3/1P3Q2/1P4PP/R4RK1 w - -
solution Rxa6
id "ECM.394"
go
setboard r5kr/p3PR1p/1p1p2pq/4n3/8/3B4/P4QPP/4R1K1 w - -
solution Rxe5
id "ECM.395"
go
setboard 2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/1P5Q/2K1R3 w - -
solution Re6
id "ECM.396"
go
setboard 2kr3r/pp3p1p/2b1p3/q3Q3/5P2/2P1B3/P1P3PP/1R3RK1 b - -
solution Rhg8
id "ECM.397"
go
setboard 2br1rk1/2qnQ2p/p4pp1/4p3/P1p1P1N1/2Pn1N1P/2B2PP1/1R1R1K2 w - -
solution Rxd3
id "ECM.398"
go
setboard 2r2nk1/6pp/p1rPqp2/1pP1p3/1P6/2B3R1/1P2Q1PP/5RK1 w - -
solution Rxf6
id "ECM.399"
go
setboard r2rnbk1/pp3ppp/1q4n1/3p1N2/5P2/1PQB4/PBP3PP/4RR1K w - -
solution Nh6+
id "ECM.401"
go
setboard r3nrk1/p1pb1qpp/3p1p2/2pP1N2/2P1PR2/P1PB4/4Q1PP/5RK1 w - -
solution e5
id "ECM.402"
go
setboard 6k1/5rb1/6pp/1p2p3/2b5/4B1P1/r4PBP/1RR3K1 w - -
solution Rxc4
id "ECM.408"
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - -
solution e6
id "ECM.410"
go
setboard r4rk1/1b4bp/p1npq1P1/R3p3/8/1N2BP2/1PPQ2P1/4KB1R w K -
solution Qxd6
id "ECM.411"
go
setboard 6k1/pbq2pp1/4r2p/8/3prb2/1P1Q3P/PN2BPP1/3RRK2 b - -
solution Bd2
id "ECM.412"
go
setboard r2q1rk1/p5pp/bn1p1p2/2pP4/1bP1NP2/3B1R2/PBQ3PP/R5K1 w - -
solution Ng5
id "ECM.416"
go
setboard r3kbnr/1ppb3p/p1q1pp2/3p4/3P4/2N2N2/PPP2PPP/R1BQ1RK1 w kq -
solution Ne5
id "ECM.418"
go
setboard r1b1qbk1/pp3r1p/2pR1np1/5p2/2P1pP2/1PN1Q1PP/PB2P1B1/5RK1 w - -
solution Rxf6
id "ECM.419"
go
setboard 3rr1k1/1p1qb2p/pP4p1/2p2p2/4RQ2/3P4/1PPB2PP/4R1K1 w - -
solution Bc3
id "ECM.420"
go
setboard 6k1/rnqb3p/5ppQ/2pPp3/p1N1P3/2PB3P/5PP1/1R4K1 w - -
solution f4
id "ECM.422"
go
setboard 7r/pp4k1/3pn1p1/q1pB1b2/2P5/5NR1/1P3PP1/2Q3K1 w - -
solution b4
id "ECM.423"
go
setboard 6k1/p4p1p/3pqp2/2p1r3/2Pnr1N1/P6P/1P1Q1PP1/3R1RK1 b - -
solution Ne2+
id "ECM.427"
go
setboard r2b4/pb2q1k1/np1p2r1/1N1Pp2Q/PPN1Pp2/8/2R2BPp/2R4K w - -
solution Ncxd6
id "ECM.434"
go
setboard r7/2qnb1kp/p2p1nP1/1p1Pp1p1/6N1/3BB2Q/PPP4P/5RK1 w - -
solution Qxh7+
id "ECM.435"
go
setboard n1rqk3/1p2p3/1n1pP1p1/pP1P1p1r/3B3P/1BN3p1/3Q4/R3K2R w KQ -
solution Qg5
id "ECM.436"
go
setboard 3r1r2/1b4bk/p1n3pp/1p2p3/4P3/q1P1QNB1/B4RPP/5RK1 w - -
solution Bh4
id "ECM.438"
go
setboard r1r3kb/1pqbpp2/p2p1npB/n7/3NP3/1BN2P2/PPPQ2P1/2KR3R w - -
solution Bf8
id "ECM.439"
go
setboard 4rr1k/pbp3bp/3p4/1p5q/3n4/1B1Q2B1/PP1N1N1P/4RRK1 b - -
solution Rf3
id "ECM.440"
go
setboard 4qn1k/1b3rpp/pb2pB2/1pp1P2P/3p1NQ1/P2P2PB/1PP4K/5R2 w - -
solution Ng6+
id "ECM.442"
go
setboard 2b5/2qrrpk1/5Rp1/2p4p/1pB1PR1P/1P1P2P1/5Q1K/8 w - -
solution Qb2
id "ECM.443"
go
setboard 7r/2p1q1k1/1p3r1p/p1pPpPp1/2P1P1P1/PP6/3Q2KR/7R w - -
solution Qxg5+
id "ECM.445"
go
setboard 2k5/1p1b4/2n1p1r1/7q/4RP2/3BQN2/2P2K1P/8 w - -
solution f5
id "ECM.447"
go
setboard 2k3r1/1ppr3p/p1pB2q1/6n1/N3Pp2/8/PPP1Q1PP/3R1RK1 b - -
solution f3
id "ECM.448"
go
setboard 6r1/6rk/3p3p/p2Rp3/R1PqPp1b/2N2Q2/6PP/7K b - -
solution Rxg2
id "ECM.450"
go
setboard 2kr3r/p5b1/Pp2R1p1/2q2p1p/2p2Pn1/2P2BP1/1PQB2P1/5R1K b - -
solution h4
id "ECM.456"
go
setboard 6nk/p4rrp/1p1p1p2/1q1Pp2R/4B1P1/1PP2Q1R/P6P/7K w - -
solution g5
id "ECM.458"
go
setboard r1b1k2r/6pp/p1p1p3/3np1B1/1b2N3/8/q1PQB1PP/3RK2R w Kkq -
solution Qxb4
id "ECM.459"
go
setboard 3qrbk1/1r3p2/p1bp1Pp1/1p2p1Pp/4P2R/1P2BB1Q/P1P4P/R6K w - -
solution Bxh5
id "ECM.460"
go
setboard 4r1kb/p2r4/1np1p1p1/3nP1Bp/1p3P1R/1B2qP2/PPPN3Q/2K4R w - -
solution Rxh5
id "ECM.463"
go
setboard 2rq2k1/pp1bpp1p/3p1np1/8/3NPPnQ/1BP5/P1P3P1/1K1R3R w - -
solution e5
id "ECM.464"
go
setboard r1b3k1/3nqp1p/p1n1p1pP/3pP1N1/Pp3QN1/1Pr3P1/2PR1P2/4RBK1 w - -
solution Rxd5
id "ECM.465"
go
setboard 2r1kr2/p1qbbp1Q/3pp3/5p2/1p1N1PB1/6P1/PPP4P/K2RR3 w - -
solution Bxf5
id "ECM.466"
go
setboard r6k/ppr1qpp1/4n2p/3pP3/3P2R1/3BQ2P/P5PK/5R2 w - -
solution Rf6
id "ECM.467"
go
setboard 2rr2k1/5pn1/1b2q1pp/pP1pP3/2pP1PP1/2R1B2P/2Q3B1/3R3K w - -
solution f5
id "ECM.468"
go
setboard 2Q2bkr/5p2/1rb5/1pN1n1qB/1P1pPN2/6P1/5P2/R1R3K1 w - -
solution Nce6
id "ECM.469"
go
setboard 2r4r/1q1kb1p1/4p2p/3pP3/np6/3RBP2/NPP2Q1P/1K2R3 b - -
solution Nc3+
id "ECM.470"
go
setboard r7/pp4pk/2n3qp/5p2/3p4/P4QB1/1PP1RPPP/6K1 b - -
solution d3
id "ECM.473"
go
setboard 2r2r1k/1p3p1p/p2p1Pp1/3Pp3/1q2Bn1Q/8/1PP3PP/4RR1K w - -
solution Rxf4
id "ECM.474"
go
setboard r4rk1/5ppp/p7/4PR2/P1qnp2Q/4B3/1P4PP/5RK1 w - -
solution Rh5
id "ECM.475"
go
setboard 4r3/pb3pk1/6p1/8/6P1/1PNrB2K/P4P1P/2R5 b - -
solution Rexe3+
id "ECM.476"
go
setboard 1r2k2r/1bq2pp1/pn2p2p/1p2P1b1/3N4/2N3Q1/PPP3PP/1K1R1BR1 w k -
solution Bxb5+
id "ECM.482"
go
setboard 2r2r2/p4p1k/1p2pBpn/2p5/6N1/8/P4P2/R3R1K1 w - -
solution Kg2
id "ECM.484"
go
setboard r4rk1/p1p2pp1/bp1p1q1p/n1nPpN2/2P1P2P/2PB4/P2BQPP1/R3K2R w KQ -
solution Bg5
id "ECM.485"
go
setboard 2kr2r1/2pqbp1p/p1n1b3/1P1pP3/4n3/1BP1BN2/1P4PP/RN1Q1RK1 b - -
solution Bh3
id "ECM.488"
go
setboard 2b3k1/5qp1/p2r1n1p/3p4/3B4/1RP3QP/P2Nr1P1/3R2K1 b - -
solution Ne4
id "ECM.489"
go
setboard 1r2r1k1/p4ppb/q1pbnn1p/4p3/N1P1P3/pPB2NP1/2Q1RPBP/R5K1 b - -
solution Nxe4
id "ECM.491"
go
setboard r4r2/1pnqb2k/3p1p1p/p1pPpPpP/2P1N1P1/4BP2/PP1Q4/R2R2K1 w - -
solution Bxc5
id "ECM.492"
go
setboard 6kr/1p1r1p1p/p2pnPpQ/3Np2R/2q1P3/5P2/PPP5/2KR4 w - -
solution Rxe5
id "ECM.494"
go
setboard rq1r2k1/3nbp1p/p2p2p1/1p1Pp1P1/3B1P2/3B3Q/PPP4P/2KR2R1 w - -
solution f5
id "ECM.497"
go
setboard r4rk1/1bq1bppp/8/p2pPR2/3B4/1NnP3Q/1P4PP/4R1K1 w - -
solution Rh5
id "ECM.498"
go
setboard r4rk1/1nqb1pbn/6pB/pppPp2p/8/1PP2NNP/P1BQ2P1/R4RK1 w - -
solution Nxh5
id "ECM.499"
go
setboard r1b2rk1/pp4bp/2p3p1/4q2n/NQPN1p1P/1P5n/P3PPB1/2BRRK2 b - -
solution f3
id "ECM.500"
go
setboard 4rqk1/p5b1/3p3p/3Pn1p1/1pP1NrP1/4NP2/P3Q1P1/1K1RR3 b - -
solution Nxf3
id "ECM.501"
go
setboard r3rk2/pb2bpp1/1n5p/q1pP1B2/1p3B2/5N2/PPQ2PPP/R2R2K1 w - -
solution Bc8
id "ECM.503"
go
setboard r1bqr2k/ppp2p1p/5b2/3Pn1p1/1PP1Bp2/8/PB2N1PP/R2Q1RK1 w - -
solution Nxf4
id "ECM.504"
go
setboard 1q4k1/p3rppp/3b1n2/8/5P2/4P3/PP1B3P/RNQ3K1 b - -
solution Bxf4
id "ECM.505"
go
setboard 3r1qk1/5p1p/4b1pP/1pRp4/1P1Q4/r5P1/5P2/4RBK1 w - -
solution Rxe6
id "ECM.510"
go
setboard 2bk3r/3r2pp/p2nQ3/q2R2P1/1p6/8/PPP2P1P/1K3B1R b - -
solution Qxd5
id "ECM.525"
go
setboard 1kb3rr/1p2n2q/1Np2p2/1p6/1P1N1P1p/8/2P1RQPP/R6K w - -
solution Nxb5
id "ECM.529"
go
setboard 6k1/5qp1/pN5p/3pRp2/3QnP2/2r4P/r5P1/6RK b - -
solution Qh5
id "ECM.539"
go
setboard r1b2rk1/ppp2ppp/2n3q1/b2N2N1/2BP4/4p2P/PPP3P1/R2Q1RK1 w - -
solution Nxf7
id "ECM.553"
go
setboard r6r/pR1nqkpp/2p1p3/3p4/6Q1/2b4P/P1PP1PP1/2B1R1K1 w - -
solution Rxe6
id "ECM.555"
go
setboard 5rk1/p1p1br2/1p1p2qp/4p3/2PPn1pP/3Q2P1/PPN1P1K1/2RR2B1 b - -
solution Bxh4
id "ECM.557"
go
setboard r1b2rk1/4bnpp/2p5/pp2q3/4N3/PQ2B1P1/1PP3BP/4RRK1 w - -
solution Ng5
id "ECM.559"
go
setboard 2rr2k1/1p3p2/p2n2p1/P2PnNq1/3QP1p1/1RN5/6PP/5RK1 b - -
solution Nf3+
id "ECM.560"
go
setboard r3k1r1/pb1qpp1p/1pnp1n1B/2p2R2/3PP3/2P3PN/P1P3BP/R2Q3K b q -
solution Nxe4
id "ECM.561"
go
setboard 2r2rk1/pp2bppp/3q1n2/3nNRB1/3P4/1B5Q/PP4PP/3R2K1 w - -
solution Nxf7
id "ECM.562"
go
setboard 1rb2bk1/2n2qp1/p2p3p/R1pP1p2/2B5/1PBQ1N1P/2P2PP1/6K1 w - -
solution Rxc5
id "ECM.566"
go
setboard 2r1r1k1/pp1b1ppp/1q6/3P4/7N/Pn1Q4/1P3PPP/1RB2RK1 b - -
solution Nxc1
id "ECM.569"
go
setboard 5rk1/bp4p1/p2rp2p/8/8/2PN4/PP1R1PPP/3R2K1 b - -
solution e5
id "ECM.577"
go
setboard 2q1rk2/QR3ppp/1pPpb3/1P2p1b1/4P3/6P1/3N1PBP/6K1 w - -
solution Bh3
id "ECM.578"
go
setboard r3r1k1/p2n4/3p1pp1/qnp3B1/1p2P1P1/1P3P2/PP2N2Q/1K1R1B2 w - -
solution Nf4
id "ECM.580"
go
setboard r2q1rk1/pb1nbpp1/1pp1pn1p/3pN3/2PPP3/2N1B1P1/PP3PBP/R2Q1RK1 w - -
solution Nxc6
id "ECM.587"
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - -
solution h3
id "ECM.589"
go
setboard 4r1k1/r1q2p1p/p5pB/1pbBpN1n/1n2P3/5Q2/PP3PPP/R1R3K1 w - -
solution Rxc5
id "ECM.592"
go
setboard r1r3k1/ppnbb1pp/2ppp1q1/1P3p2/P1PPn3/2N2NP1/2Q1PPBP/1RB2RK1 w - -
solution Nxe4
id "ECM.593"
go
setboard 1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - -
solution Nxh2
id "ECM.595"
go
setboard rnb2rk1/pp4pp/2pb1n2/3N1p1q/2P5/3N2P1/P1Q1PPBP/R1B2RK1 w - -
solution Bf4
id "ECM.597"
go
setboard 8/8/1p1k4/5ppp/PPK1p3/6P1/5PP1/8 b - -
solution f4
id "ECM.598"
go
setboard 7k/8/1p1ppp1p/1Pp5/2P2P2/8/3P2PP/6K1 w - -
solution f5
id "ECM.600"
go
setboard 8/p5k1/2p2p2/4p1p1/1p2P3/1P4PP/1PP5/5K2 b - -
solution g4
id "ECM.601"
go
setboard 8/8/4b1p1/2Bp3p/5P1P/1pK1Pk2/8/8 b - -
solution g5
id "ECM.605"
go
setboard r1b5/p2k1r1p/3P2pP/1ppR4/2P2p2/2P5/P1B4P/4R1K1 w - -
solution Bxg6
id "ECM.607"
go
setboard 6r1/1p3k2/pPp4R/K1P1p1p1/1P2Pp1p/5P1P/6P1/8 w - -
solution Rxc6
id "ECM.608"
go
setboard 1k2b3/4bpp1/p2pp1P1/1p3P2/2q1P3/4B3/PPPQN2r/1K1R4 w - -
solution f6
id "ECM.609"
go
setboard 2kr3r/ppp1qpp1/2p5/2b2b2/2P1pPP1/1P2P1p1/PBQPB3/RN2K1R1 b Q -
solution Rh1
id "ECM.610"
go
setboard 6k1/2q3p1/1n2Pp1p/pBp2P2/Pp2P3/1P1Q1KP1/8/8 w - -
solution e5
id "ECM.613"
go
setboard 5r2/pp1RRrk1/4Qq1p/1PP3p1/8/4B3/1b3P1P/6K1 w - -
solution Qxf7+
id "ECM.614"
go
setboard 6k1/1q2rpp1/p6p/P7/1PB1n3/5Q2/6PP/5R1K w - -
solution b5
id "ECM.615"
go
setboard r5r1/8/bRP1pk1p/3pNp2/5P2/7P/PR4P1/6K1 w - -
solution Rxa6
id "ECM.616"
go
setboard 3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - -
solution Rxa6
id "ECM.617"
go
setboard 6B1/2p2pp1/2p5/p3K3/1k6/nP4P1/5P1P/8 b - -
solution Nc4+
id "ECM.621"
go
setboard 6k1/p3b1pp/4p3/4Pp2/Pp1r1P1P/1P4P1/2p2R2/5RK1 b - -
solution Rc4
id "ECM.623"
go
setboard 4r2k/3n1Qpp/1pRP1p2/p4P2/1p1P2P1/6rP/P3q1B1/6RK w - -
solution Qe6
id "ECM.624"
go
setboard 3r1r2/pp1P3k/4Rbp1/1BP2p1p/8/7P/P4KP1/3R4 w - -
solution Ba6
id "ECM.626"
go
setboard 3rr1k1/pppRn1pp/4Pp2/1P5q/1QB5/4P3/P4P1P/4K1R1 w - -
solution Qxe7
id "ECM.627"
go
setboard 8/6Bp/6p1/2k1p3/4PPP1/1pb4P/8/2K5 b - -
solution b2+
id "ECM.629"
go
setboard 3qr1k1/p4ppp/1p1P4/2r1nN2/4P2n/P7/1B4P1/3QRRK1 w - -
solution d7
id "ECM.632"
go
setboard 4r3/p4pk1/6p1/P1pB2Pp/2P3b1/2p1N1P1/Qb1r1P2/6K1 b - -
solution Rxe3
id "ECM.634"
go
setboard 2r1rbk1/p1Bq1ppp/Ppn1b3/1Npp4/B7/3P2Q1/1PP2PPP/R4RK1 w - -
solution Nxa7
id "ECM.635"
go
setboard r4rk1/ppq3pp/2p1Pn2/4p1Q1/8/2N5/PP4PP/2KR1R2 w - -
solution Rxf6
id "ECM.636"
go
setboard r3qr1k/1b4pp/p2RQ3/Bp2p3/4p3/6P1/PPP2P1P/3R2K1 b - -
solution Qh5
id "ECM.637"
go
setboard 8/pR4pk/1b6/2p5/N1p5/8/PP1r2PP/6K1 b - -
solution Rxb2
id "ECM.640"
go
setboard 4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - -
solution f5
id "ECM.644"
go
setboard 8/2k5/2p5/2pb2K1/pp4P1/1P1R4/P7/8 b - -
solution Bxb3
id "ECM.646"
go
setboard 4r2k/p2qr1pp/1pp2p2/2p1nP1N/4R3/1P1P2RP/1PP2QP1/7K w - -
solution Rxg7
id "ECM.648"
go
setboard 8/1R2P3/6k1/3B4/2P2P2/1p2r3/1Kb4p/8 w - -
solution Be6
id "ECM.650"
go
setboard 3r1rk1/pp1q1ppp/3pn3/2pN4/5PP1/P5PQ/1PP1B3/1K1R4 w - -
solution Bb5
id "ECM.653"
go
setboard r2qrbk1/5ppp/pn1p4/np2P1P1/3p4/5N2/PPB2PP1/R1BQR1K1 w - -
solution Bxh7+
id "ECM.654"
go
setboard 1r1qr1k1/5p1p/1n2p1p1/pp1pP1P1/2pP1BB1/PnP3P1/1P3PK1/1R1Q3R w - -
solution Rxh7
id "ECM.663"
go
setboard r1b2rk1/2q1bppp/p1n1p3/1p1np1P1/5P2/1NNBBQ2/PPP4P/R4RK1 w - -
solution Bxh7+
id "ECM.665"
go
setboard 5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - -
solution Nxh7
id "ECM.666"
go
setboard 2rqr1k1/1p1bbppp/p3p3/n7/3P2Q1/2PB1N2/P4PPP/R1B1R1K1 w - -
solution Bxh7+
id "ECM.673"
go
setboard r1b2r1k/ppppq1pp/2n1n3/6N1/2B2P2/4B3/PPP3PP/R2Q1RK1 w - -
solution Nxh7
id "ECM.674"
go
setboard rn1q1rk1/pb1p1ppp/4p3/2pnP3/1bp5/2N2N2/PP3PPP/RBBQK2R w KQ -
solution Bxh7+
id "ECM.675"
go
setboard r2r2k1/p1p2p1p/4pPp1/1Pqb4/8/7R/1PB2PPP/3QR1K1 w - -
solution Rxh7
id "ECM.676"
go
setboard r1b2rk1/1pq2ppp/p1p1p3/2n1P3/2N2P2/3B4/PPP3PP/R2Q1RK1 w - -
solution Bxh7+
id "ECM.677"
go
setboard rn3rk1/pp1bppbp/1qp3p1/4P1N1/PP1PB3/2P1B3/4Q1PP/R4RK1 w - -
solution Nxh7
id "ECM.679"
go
setboard 3rr1k1/1pq1nppp/p1p2b2/4pB2/2QPP3/P1P1B3/1P4PP/3R1RK1 w - -
solution Bxh7+
id "ECM.680"
go
setboard 1r2nrkb/2n2p1p/p2p1Pp1/P1pPp1P1/1pP1P1q1/1P1BB1N1/3Q4/2KR3R w - -
solution Rxh7
id "ECM.681"
go
setboard 2rrn1k1/2q2ppp/p2pp3/1p2P1P1/4B3/P5Q1/1PP3PP/R4R1K w - -
solution Bxh7+
id "ECM.682"
go
setboard r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - -
solution Rxh2
id "ECM.683"
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - -
solution Nxh7
id "ECM.684"
go
setboard 2rq1bk1/1br2p1p/p2p2p1/1p1P4/4Q3/PP3N2/1BP5/1K1R3R w - -
solution Rxh7
id "ECM.685"
go
setboard r2qn1k1/pb4Pp/1pn5/2p5/2P2p2/P1PB4/5PPP/R2Q1RK1 w - -
solution Bxh7+
id "ECM.686"
go
setboard r4rk1/pp1n1ppp/3qp3/3nN1P1/b2P4/P2B1Q2/3B1P1P/1R2R1K1 w - -
solution Bxh7+
id "ECM.687"
go
setboard r2r2k1/ppqbbppp/4pn2/6N1/n1P4P/3B1N2/PP2QPP1/1KBR3R w - -
solution Nxh7
id "ECM.688"
go
setboard r6r/4ppk1/p2p1bp1/B2p4/3P2p1/QP2P3/P1R1qPPP/2R3K1 b - -
solution Rxh2
id "ECM.690"
go
setboard 4nrk1/r4p1p/p2p2pQ/2pPpNPP/qpn1P3/5P1R/PPP1N3/2K3R1 w - -
solution Qxh7+
id "ECM.691"
go
setboard r3k2r/1b1n1p2/pq1p1bp1/1p4p1/P3P3/1NN5/1PP3PP/R2QRB1K b kq -
solution Rxh2+
id "ECM.692"
go
setboard r2qrnk1/4bppp/b1p5/1p1p2P1/p2P1N1P/2NBP3/PPQ2P2/2K3RR w - -
solution Bxh7+
id "ECM.693"
go
setboard 3r1rk1/4qp1p/p1bb2p1/2p5/3P4/1P6/PBQN1PPP/2R2RK1 b - -
solution Bxh2+
id "ECM.696"
go
setboard r2q1rk1/3n1ppp/8/1pbP2P1/p1N4P/PnBBPQ2/5P2/R3K2R w KQ -
solution Bxh7+
id "ECM.697"
go
setboard 2k3r1/ppq2p1p/n1Pb1p2/8/6r1/4BN1b/PPQ2PPP/R3RBK1 b - -
solution Bxh2+
id "ECM.698"
go
setboard 3qr1k1/1br2ppp/p2b4/8/PpNp4/3P4/1PP2PPP/R1BQ1RK1 b - -
solution Bxh2+
id "ECM.699"
go
setboard r1b4r/3p1kp1/pp3q1p/4RP2/8/B7/P5PP/4QRK1 w - -
solution Qe4
id "ECM.701"
go
setboard 1r2rnk1/2R2bpp/p2q4/1p1N2R1/5P2/1Q1B3P/PP4P1/7K w - -
solution Rxg7+
id "ECM.702"
go
setboard 2r2r1k/3b1pb1/p3pp1p/q2p1P1B/8/2N2RR1/P1PQ2PP/7K w - -
solution Rxg7
id "ECM.706"
go
setboard r2qr1k1/1p3ppp/2pb4/2Np4/1P1P2bn/3BP3/2QN1PPP/1RR3K1 b - -
solution Nxg2
id "ECM.712"
go
setboard r3r1k1/pp3pp1/3p4/2q4p/2P5/1PB2Q1P/n4PP1/3R1RK1 w - -
solution Bxg7
id "ECM.713"
go
setboard r5k1/pn1q1rpp/2pp4/5R1N/bP6/4BQ2/P4PPP/2R3K1 w - -
solution Nxg7
id "ECM.714"
go
setboard 3r1rk1/5pp1/pq1n1n1p/2pPR3/2B2P2/1PBQ2RP/P5P1/6K1 w - -
solution Rxg7+
id "ECM.715"
go
setboard rn3rk1/ppq2ppp/2pb1nb1/5N2/2BP4/8/PPP1N1P1/R1B1QR1K w - -
solution Nxg7
id "ECM.716"
go
setboard r1qb1r1k/2p3pp/p1n1bp2/1p1Np2Q/P3P3/1BP3R1/1P3PPP/R1B3K1 w - -
solution Rxg7
id "ECM.717"
go
setboard r4rk1/5ppp/p2pbb2/3B3Q/qp2p3/4B3/PPP2P1P/2KR2R1 w - -
solution Rxg7+
id "ECM.718"
go
setboard 4q1k1/1b3r1p/p4pp1/1p6/2P2n2/1P3N2/1B3PPP/R2Q3K b - -
solution Nxg2
id "ECM.719"
go
setboard 4rrk1/2pn2pb/p1p1qp2/1pb1pN2/P3P1PN/1P1P4/1BP2PK1/R2Q3R w - -
solution Nxg7
id "ECM.721"
go
setboard r3r1k1/p3bppp/q1b2n2/5Q2/1p1B4/1BNR4/PPP3PP/2K2R2 w - -
solution Rg3
id "ECM.722"
go
setboard 4kbr1/pp1bpp1p/3p1p2/3N4/1PBQP3/q7/P1r2PPP/R4RK1 b - -
solution Rxg2+
id "ECM.725"
go
setboard rq1r1bk1/1b3pp1/3pn2p/1n2BN1P/1P2P3/3R1NP1/3Q1PB1/2R3K1 w - -
solution Bxg7
id "ECM.728"
go
setboard 3q1r2/1p1b1pk1/pn5p/3pN1pQ/3P3P/2r3B1/P4PP1/3RR1K1 w - -
solution Nxf7
id "ECM.730"
go
setboard 2r3k1/pbq1np1p/1p1b1Bp1/8/6QP/2P2N2/B4PP1/4R1K1 w - -
solution Bxf7+
id "ECM.733"
go
setboard r3r1k1/1bqn1ppp/1pp2p2/8/3P4/1B4N1/PP3PPP/R2QR1K1 w - -
solution Bxf7+
id "ECM.734"
go
setboard r3r1k1/pp3ppp/8/1Nbp3q/3NnBn1/2P5/PPQ2PPP/3R1RK1 b - -
solution Ngxf2
id "ECM.735"
go
setboard r2r2k1/1b2qpp1/1p2n3/p1b1p2p/4P1n1/PP1B2PP/1B1NQP2/R3NRK1 b - -
solution Nxf2
id "ECM.736"
go
setboard r5k1/1pp3pp/1b1p1r2/pN1P1n2/P1P3nq/6N1/1P1B1PQP/4RRK1 b - -
solution Nxf2
id "ECM.738"
go
setboard r2qr1k1/pb2bp1p/1pn1p1pB/8/2BP4/P1P2N2/4QPPP/3R1RK1 w - -
solution d5
id "ECM.742"
go
setboard r2qr1k1/1b1nbp1p/p3pp2/1p2N3/3P4/3B1N2/PP2QPPP/R2R2K1 w - -
solution Nxf7
id "ECM.745"
go
setboard r3kr2/1b2qp2/pp2p2N/4p2Q/8/2n5/P3B1PP/3R1R1K w q -
solution Nxf7
id "ECM.752"
go
setboard rqb1k2r/1p1nbp1p/p4pp1/8/1PBN1P2/P1N1P3/7P/2RQ1RK1 w kq -
solution Bxf7+
id "ECM.754"
go
setboard r2r2k1/4ppbp/5np1/p1q5/QnB1P3/5N2/1P3PPP/R1B2RK1 w - -
solution Bxf7+
id "ECM.755"
go
setboard 1r4k1/p4pp1/bqnrpn1p/2ppN3/2P2P1B/P3P3/1P2B1PP/1Q1R1RK1 w - -
solution Bxf6
id "ECM.758"
go
setboard 2rqr1k1/pp2nppp/3p2b1/6B1/2BNn1Q1/P7/1PP2PPP/2KRR3 w - -
solution Bxf7+
id "ECM.761"
go
setboard r3r1k1/pbq1ppbp/1pp2np1/4N3/3P4/2P5/PPB1QPPP/R1B1R1K1 w - -
solution Nxf7
id "ECM.762"
go
setboard r1b2rk1/p6p/2p3Pb/3pp1q1/8/2PB4/PP3PP1/RN1Q1K1R b - -
solution Rxf2+
id "ECM.763"
go
setboard r2rn3/1p3pk1/p1pNn1pp/q3P3/P7/1PN4P/2QR1PP1/3R2K1 w - -
solution Nxf7
id "ECM.764"
go
setboard r1bqr1k1/1p1nnpb1/p5pp/2P1p1B1/B3N3/5N2/P4PPP/2RQR1K1 w - -
solution Nd6
id "ECM.765"
go
setboard r1b1r1k1/pp2qpbp/2p3p1/2P5/3NnB2/7P/PPQ1PPB1/2RR2K1 b - -
solution Nxf2
id "ECM.766"
go
setboard rn2r1k1/pp3p1p/3P2p1/2p1bbB1/2B5/2N5/Pq4PP/R2Q1RK1 w - -
solution Bxf7+
id "ECM.767"
go
setboard 1bq2k2/1b1n1pp1/pp5p/2pBpN2/P3P2B/3Q1P2/1PP3PP/4K3 w - -
solution Bxf7
id "ECM.769"
go
setboard rnb2rk1/pp3pbp/2p3pB/2q5/4P3/1BN5/PPP3PP/R2Q1R1K w - -
solution Rxf7
id "ECM.770"
go
setboard 3qr1k1/1br1bp1p/p3p1pB/1p1nN3/3PB3/7Q/PP3PPP/3RR1K1 w - -
solution Nxf7
id "ECM.771"
go
setboard rr1q2k1/1p2bpp1/2p1p2p/P1Pn4/2NP4/3Q1RP1/5PKP/2B1R3 w - -
solution Bxh6
id "ECM.773"
go
setboard r2r2k1/pb1nbpp1/1qp1pn1p/1p2N3/3P1B2/P1N1P3/BPQ2PPP/2R2RK1 w - -
solution Bxh6
id "ECM.774"
go
setboard r1b1r3/pp2Npbk/3pp2p/q5p1/2QNPP2/6P1/PPP3P1/2KR3R w - -
solution Ndf5
id "ECM.776"
go
setboard 1rbqnr2/5p1k/p1np3p/1p1Np3/4P2P/1Q2B3/PPP1BP2/2KR3R w - -
solution Bxh6
id "ECM.779"
go
setboard r1br2k1/p1q2pp1/4p1np/2ppP2Q/2n5/2PB1N2/2P2PPP/R1B1R1K1 w - -
solution Bxh6
id "ECM.780"
go
setboard 3r1r1k/p5p1/n1p2p1p/1qp2b2/N1R4R/1PB1P1P1/P2P3P/3Q2K1 w - -
solution Rxh6+
id "ECM.781"
go
setboard 6rk/3b1n1p/1p1q3b/1PpNp3/2P1Pp2/2Q2NrP/5RP1/2R2B1K b - -
solution Bxh3
id "ECM.783"
go
setboard 2r1r1k1/pb1n1pp1/1p1qpn1p/4N1B1/2PP4/3B4/P2Q1PPP/3RR1K1 w - -
solution Bxh6
id "ECM.789"
go
setboard 2br2k1/4qppp/p5r1/2pBp3/2P1Pn2/4Q2P/RP3PPK/1N4R1 b - -
solution Bxh3
id "ECM.791"
go
setboard r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - -
solution Bxh6
id "ECM.792"
go
setboard 6k1/p4ppp/1pn1b1rr/8/PBpPp2q/2P1P1NP/5PP1/RR3QK1 b - -
solution Bxh3
id "ECM.795"
go
setboard r1b2rk1/1p3pp1/p5Pp/2bpPp1Q/3N4/1Pq1B1R1/2P4P/3R2K1 w - -
solution Bxh6
id "ECM.796"
go
setboard 2b1rk2/r6p/1pP1p1p1/p2pNnR1/5Q2/P1B4q/1PP2P1P/1K4R1 w - -
solution Nxg6+
id "ECM.799"
go
setboard r6r/ppnqpk2/3pbpp1/5N2/1PP1P3/5RR1/P2QB1PP/6K1 w - -
solution Nh6+
id "ECM.801"
go
setboard 2b2r1k/2p3pp/2Nb4/pP5q/2PP4/P4pP1/5P1P/R1BQ2K1 b - -
solution Bxg3
id "ECM.803"
go
setboard r1bq2k1/pp3r1p/2n1p1p1/3pP3/6Q1/2PB2P1/P4PK1/R1B4R w - -
solution Bxg6
id "ECM.804"
go
setboard 3q1rk1/2r4p/n1p1n1pQ/p2pP3/Np1P2R1/5PN1/PP3KP1/2R5 w - -
solution Rxg6+
id "ECM.805"
go
setboard 2rqr1k1/pb2bp1p/1pn1pnpB/4N3/3P4/P1N3R1/1P3PPP/RB1Q2K1 w - -
solution Rxg6+
id "ECM.810"
go
setboard 2r5/pp2qr1k/1nb3pp/2ppBp2/2P4P/3B2R1/P3QPP1/1R4K1 w - -
solution Rxg6
id "ECM.811"
go
setboard 3rr3/3q1p1k/p2P2pp/1bp1b3/5N2/6QP/P1B3P1/3RR1K1 w - -
solution Bxg6+
id "ECM.812"
go
setboard 1n1b1rk1/r4p1p/p1p2qpQ/P3Np2/2BP4/2P1R3/5PPP/R5K1 w - -
solution Rb1
id "ECM.814"
go
setboard 6rk/pb3p1p/3bpPq1/3P4/1p1B3r/1B4P1/PPRQ1R1P/6K1 b - -
solution Bxg3
id "ECM.815"
go
setboard 3rr1k1/pb2bp1p/3qp1pB/1p2N3/3P2Q1/2P1R3/P4PPP/4R1K1 w - -
solution Nxg6
id "ECM.816"
go
setboard 1Q4R1/r2qbp2/3p1kp1/3Bp2p/8/3PP1P1/5PKP/8 w - -
solution Rxg6+
id "ECM.818"
go
setboard k2r3r/ppq2p1p/n1pb1Pp1/4p3/2Q5/1R2B1P1/PPP2PBP/R5K1 w - -
solution Rxb7
id "ECM.821"
go
setboard 1rb2rk1/p1p1qppp/2p2n2/3P4/1b3P2/2NB4/PPPBQ1PP/2KR3R b - -
solution Ba3
id "ECM.822"
go
setboard 4rrk1/p5pp/1p4q1/3p2n1/2pP2P1/P1P1PP2/3B2K1/1R2QR2 b - -
solution Nxf3
id "ECM.824"
go
setboard 1q1r3k/3P1pp1/ppBR1n1p/4Q2P/P4P2/8/5PK1/8 w - -
solution Rxf6
id "ECM.825"
go
setboard 1rbq2k1/b1p3pp/p1Pp4/3Ppr2/8/5N2/PPQ2PPP/R1B2RK1 b - -
solution Rxf3
id "ECM.826"
go
setboard 1r1q1r1k/2p3pp/1p1bQ3/p7/1PP5/Pn3B2/1B3PPP/R4RK1 b - -
solution Rxf3
id "ECM.827"
go
setboard r1bq1rk1/1p2bppp/p3p3/n3P3/4N3/1P1P1N2/PB4PP/R3QR1K w - -
solution Nf6+
id "ECM.829"
go
setboard 1n2r3/p1pq1kp1/1b1pNpp1/3P4/5RP1/3Q3P/1B3P2/6K1 w - -
solution Bxf6
id "ECM.830"
go
setboard r1bq1rk1/ppp3p1/7p/3P2n1/2PQ1p2/1N5P/PPP2PPK/R1B2R2 b - -
solution Nf3+
id "ECM.831"
go
setboard 3r1b2/p4bkp/1p1P1p2/r3p1p1/2q1N3/2N2P2/1P1R2PP/2QR3K w - -
solution Nxf6
id "ECM.832"
go
setboard rqbn1rk1/1p3ppp/p3p3/8/4NP2/8/PPP1BQPP/1K1R3R w - -
solution Nf6+
id "ECM.833"
go
setboard r1b1kb1r/1p4pp/p2ppn2/8/2qNP3/2N1B3/PPP3PP/R2Q1RK1 w kq -
solution Rxf6
id "ECM.834"
go
setboard 2nr2k1/1pq1bppp/p1p5/2p1P1PQ/2P1NP2/1PNR4/P6P/6K1 w - -
solution Nf6+
id "ECM.836"
go
setboard 6nk/pn2qr1r/1pbp1p1p/2p1pPpN/P1P1P1PP/2PP3R/7Q/2BBK2R w K -
solution Nxf6
id "ECM.837"
go
setboard r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq -
solution Nxe6
id "ECM.841"
go
setboard r1b1k1nr/3n1p1p/1qpBp1p1/pp2b3/4PN2/PBN2Q2/1PP2PPP/2KR3R w kq -
solution Nxe6
id "ECM.842"
go
setboard 2r2rk1/1b3ppp/pq2p3/1pbn2N1/3B3P/1B4P1/P1P1QP2/2KRR3 w - -
solution Qh5
id "ECM.843"
go
setboard r3k2r/pp1n1pb1/1qn1p1p1/2p3Pp/4R2P/2NP2QB/PPPB1P2/2K1R3 w kq -
solution Rxe6+
id "ECM.844"
go
setboard r3k2r/1q3ppp/p3p3/2b1P3/p2N1Q2/P7/1PP3PP/3R1R1K w kq -
solution Nxe6
id "ECM.845"
go
setboard 3qr1k1/rp3pbp/2p3p1/3p1b2/N1nP4/P2NP3/1PQ2PPP/1BRR2K1 b - -
solution Rxe3
id "ECM.846"
go
setboard 1r3rk1/5pbp/p2Pp1p1/q1n3P1/2p2P1P/2N1Q2R/PP6/1BKR4 b - -
solution Rxb2
id "ECM.852"
go
setboard rr4k1/5p1p/n2p1npQ/q1pP4/6P1/2N2P1N/PP1R3P/2K4R b - -
solution Rxb2
id "ECM.853"
go
setboard 1k2bb1r/1p3p1p/p2qpP1p/3pN3/3P1Q2/2RB2P1/PP3P1P/6K1 w - -
solution Qc1
id "ECM.854"
go
setboard 5rk1/5rp1/p2qb3/R2Np2Q/3bP2B/7P/P5PK/1R6 b - -
solution Rf1
id "ECM.856"
go
setboard 3r1rk1/p3q1pp/2Rb4/3P4/8/1P2Qp2/PB3PPP/3R2K1 b - -
solution Bxh2+
id "ECM.858"
go
setboard 1r4k1/1q3pb1/r1b3p1/pp1Qp3/P3P3/1B2BP2/1PP3P1/1K1R3R w - -
solution Qd8+
id "ECM.860"
go
setboard 3r4/kb6/pp6/4R1pr/PPpq4/2N3Q1/2P3PP/3R3K b - -
solution Rf8
id "ECM.862"
go
setboard 8/2q1np1k/6p1/1PPn3p/8/P2Q3P/6P1/2R4K b - -
solution Nf5
id "ECM.864"
go
setboard 7R/1p1r4/2b2p2/2Pp1qk1/3P1bp1/3N4/2Q2PB1/6K1 w - -
solution Rg8+
id "ECM.866"
go
setboard r6r/1pn1b1k1/2p1pq2/2Pp3p/p2P1Pp1/P2BP1P1/1P2QB2/3R2KR w - -
solution Rxh5
id "ECM.867"
go
setboard 1r4k1/pp4pp/2n1b3/1Rq1p3/2P2r2/P1B2P2/2Q1B1PP/3R1K2 b - -
solution Rxf3+
id "ECM.868"
go
setboard 2rq1rk1/5ppp/2b1pb2/np6/6N1/2NBB3/PP3PPP/R2Q2K1 w - -
solution Bb6
id "ECM.872"
go
setboard 5r2/p2p2kp/3PnNp1/1qr1Pp2/2p5/P1R5/6PP/2Q1R1K1 w - -
solution Qh6+
id "ECM.873"
go
setboard 2kr1br1/ppp2p1p/2n1p1q1/2Nn4/3P4/1Q2PB2/PP1B1P1P/2R1K2R b K -
solution Qg1+
id "ECM.875"
go
setboard 2kr3r/1Rp1bpp1/p6q/Q3P3/2P5/3p1NP1/P3P2P/1R4K1 b - -
solution Qe3+
id "ECM.877"
go
setboard 6k1/1R4pp/2p5/8/P1rNp3/6Pb/4PK2/8 w - -
solution a5
id "ECM.878"
go
setboard r2r2k1/pp3ppp/2q5/2p5/2P1P1n1/P4P1b/1BQ1BP1P/R3R2K b - -
solution Rd2
id "ECM.879"
gosetboard 2q1r1k1/1ppb4/r2p1Pp1/p4n1p/2P1n3/5NPP/PP3Q1K/2BRRB2 w - -
solution f7+
id "ECM.001"
go
setboard 7r/1p2k3/2bpp3/p3np2/P1PR4/2N2PP1/1P4K1/3B4 b - -
solution Bxf3+
id "ECM.002"
go
setboard 4k3/p1P3p1/2q1np1p/3N4/8/1Q3PP1/6KP/8 w - -
solution Qb5
id "ECM.003"
go
setboard 2r1b1k1/R4pp1/4pb1p/1pBr4/1Pq2P2/3N4/2PQ2PP/5RK1 b - -
solution Rcxc5
id "ECM.004"
go
setboard 6k1/p1qb1p1p/1p3np1/2b2p2/2B5/2P3N1/PP2QPPP/4N1K1 b - -
solution Bxf2+
id "ECM.005"
go
setboard 3q4/pp3pkp/5npN/2bpr1B1/4r3/2P2Q2/PP3PPP/R4RK1 w - -
solution Bxf6+
id "ECM.006"
go
setboard 3rr1k1/pb3pp1/1p1q1b1p/1P2NQ2/3P4/P1NB4/3K1P1P/2R3R1 w - -
solution Rxg7+
id "ECM.007"
go
setboard r1b1r1k1/p1p3pp/2p2n2/2bp4/5P2/3BBQPq/PPPK3P/R4N1R b - -
solution Bg4
id "ECM.008"
go
setboard 3r4/1b2k3/1pq1pp2/p3n1pr/2P5/5PPN/PP1N1QP1/R2R2K1 b - -
solution Rxh3
id "ECM.009"
go
setboard 2r4k/pB4bp/6p1/6q1/1P1n4/2N5/P4PPP/2R1Q1K1 b - -
solution Qxc1
id "ECM.010"
go
setboard 1r5r/3b1pk1/3p1np1/p1qPp3/p1N1PbP1/2P2PN1/1PB1Q1K1/R3R3 b - -
solution Nxg4
id "ECM.011"
go
setboard 5rk1/7p/p1N5/3pNp2/2bPnqpQ/P7/1P3PPP/4R1K1 w - -
solution Ne7+
id "ECM.012"
go
setboard rnb2rk1/pp2np1p/2p2q1b/8/2BPPN2/2P2Q2/PP4PP/R1B2RK1 w - -
solution Nd5
id "ECM.013"
go
setboard 2k4r/1pp2ppp/p1p1bn2/4N3/1q1rP3/2N1Q3/PPP2PPP/R4RK1 w - -
solution Nd5
id "ECM.014"
go
setboard r3kb1r/pp2pppp/3q4/3Pn3/6b1/2N1BN2/PP3PPP/R2QKB1R w KQkq -
solution Nxe5
id "ECM.015"
go
setboard 2rr2k1/1b3p1p/p4qpb/2R1n3/3p4/BP2P3/P3QPPP/3R1BKN b - -
solution Rxc5
id "ECM.016"
go
setboard r1b1k3/5p1p/p1p5/3np3/1b2N3/4B3/PPP1BPrP/2KR3R w q -
solution Rxd5
id "ECM.017"
go
setboard r3rbk1/1pq2ppp/2ppbnn1/p3p3/P1PPN3/BP1BPN1P/2Q2PP1/R2R2K1 w - -
solution Nxd6
id "ECM.018"
go
setboard b7/2q2kp1/p3pbr1/1pPpP2Q/1P1N3P/6P1/P7/5RK1 w - -
solution Rxf6+
id "ECM.019"
go
setboard 1rr1nbk1/5ppp/3p4/1q1PpN2/np2P3/5Q1P/P1BB1PP1/2R1R1K1 w - -
solution Bxa4
id "ECM.020"
go
setboard r7/5kp1/2p1p2p/1p1n3P/2rP4/2P3R1/PK2RPP1/2B5 b - -
solution Rxc3
id "ECM.021"
go
setboard r1r3k1/p3qpp1/b1P4p/3p4/3Nn3/4P3/P1Q2PPP/1BR1K2R b K -
solution Qb4+
id "ECM.022"
go
setboard rn3rk1/4bppp/1q2p3/p2pP3/8/1PN2B1P/P4PP1/2RQ1RK1 w - -
solution Bxd5
id "ECM.023"
go
setboard 6rk/1p1br2p/pqp5/3pNP2/3Pp3/P5PR/5PKR/Q7 w - -
solution Rxh7+
id "ECM.024"
go
setboard 2b3k1/5p1p/7b/p2B3p/3P4/P2Q1N1P/1q3PP1/6K1 w - -
solution Bxf7+
id "ECM.025"
go
setboard r1b5/4k3/p7/3p1n2/3Bp3/2P2r1P/PPBK1P2/4R2R w - -
solution Bc5+
id "ECM.026"
go
setboard r4rk1/1b3Npp/p7/1p3Q2/3P4/1B2q3/P5PP/3n1R1K b - -
solution Bxg2+
id "ECM.027"
go
setboard r1b2rk1/2q2ppp/2pbp3/p7/4Nn2/3B4/PPPBQ1PP/R4R1K w - -
solution Rxf4
id "ECM.028"
go
setboard 3r2k1/1q1P1ppp/r2R2n1/p4Q2/1ppB2R1/6P1/PP3PP1/6K1 w - -
solution Rgxg6
id "ECM.029"
go
setboard r2q1rk1/p3b1pp/2p5/1pn5/1n1Bp1b1/1P6/PQ1PPP2/2RNKBNR b K -
solution Bxe2
id "ECM.030"
go
setboard 3r2k1/p2r1p1p/1p2p1p1/q4n2/3P4/PQ1R3P/1P2NPP1/3R2K1 b - -
solution Nxd4
id "ECM.031"
go
setboard 2bnr1k1/2q2ppp/p7/2p1b3/2N1B3/R7/1P2QPPP/2B3K1 w - -
solution Nxe5
id "ECM.032"
go
setboard r1b2r1k/3nN2p/p2Q1p2/8/4PP2/1R6/q1PK2PP/4R3 w - -
solution Qd5
id "ECM.033"
go
setboard 1nk1r1r1/pp2n1pp/4p3/q2pPp1N/b1pP1P2/B1P2R2/2P1B1PP/R2Q2K1 w - -
solution Nf6
id "ECM.034"
go
setboard 2r2bk1/4qp2/3n2p1/2R1p1Np/2p1N3/r6P/1Q3PP1/3R2K1 w - -
solution Rxc8
id "ECM.035"
go
setboard br1r2k1/1q4p1/p2ppb1p/2p2p2/2P1n3/Pn2P2P/QPR2PPB/2NRNBK1 b - -
solution Nxc1
id "ECM.036"
go
setboard 2k4r/ppp1n1p1/2n2qb1/2N5/Q1P3p1/P2r3P/1P3PB1/R1B2RK1 w - -
solution Qb5
id "ECM.037"
go
setboard 8/6bk/1B1R4/6p1/2bNP3/4KP2/1r6/8 b - -
solution Be5
id "ECM.038"
go
setboard r1b1rnk1/1p3pb1/1qpp2p1/2n5/2PNP2p/1PN3PP/3R1PBK/BR1Q4 b - -
solution Rxa1
id "ECM.039"
go
setboard r1b2rk1/pp2b3/2pn1n1p/3pNppq/3P4/BP1N2P1/P3PPBP/R1Q2RK1 w - -
solution Nxc6
id "ECM.040"
go
setboard 5rk1/1b3ppp/p3p3/1p1q2N1/4n3/6P1/PP2PPBP/2Q2RK1 b - -
solution Nxg3
id "ECM.041"
go
setboard 2kr3r/pppq2p1/1bn1R3/6N1/1P6/1QN1B1p1/P4PP1/R5K1 b - -
solution gxf2+
id "ECM.042"
go
setboard 2rr4/5pk1/p1q3p1/3bpP1p/1p4nR/1N4Q1/PPP3PP/3NR2K b - -
solution Bxg2+
id "ECM.043"
go
setboard r4rk1/pp4pp/2nqb3/3p4/8/2NB4/PP1Q1PPP/4RRK1 w - -
solution Bxh7+
id "ECM.044"
go
setboard 3rk1r1/3b1p1p/p2BpQ2/8/2q5/2P5/PP3PPP/3R2K1 b - -
solution Rxg2+
id "ECM.045"
go
setboard 3r1rk1/4pp1p/p1Q1b1p1/3N4/3b4/5B2/Pq3PPP/R4RK1 b - -
solution Bxd5
id "ECM.046"
go
setboard 5bk1/1bqn1r1p/p3Q1p1/4p3/1PN1Pp2/P1N4P/5PP1/R1BR2K1 w - -
solution Qxf7+
id "ECM.047"
go
setboard 3rkb1r/1p3p2/p1n1p3/q5pp/2PpP3/1P4P1/P1Q1BPKP/R2N3R b k -
solution d3
id "ECM.048"
go
setboard 5rk1/1r1qbnnp/R2p2p1/1p1Pp3/1Pp1P1N1/2P1B1NP/5QP1/5R1K w - -
solution Qxf7+
id "ECM.049"
go
setboard 2kr1b1R/1b3pp1/p2pp3/1pq3P1/2nQPP2/P1N5/1PP1BB2/1K6 w - -
solution Rxf8
id "ECM.050"
go
setboard 1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b - -
solution Rxh2
id "ECM.051"
go
setboard r3nb1Q/p1q2kr1/2p3p1/2ppnpP1/1P3N2/4P3/PB1P4/1R2KB1R w K -
solution Qxf8+
id "ECM.052"
go
setboard r1bq1rk1/pp3pbp/2pp1np1/2n3B1/2PNP3/2N2P2/PP1QB1PP/R4RK1 b - -
solution Nfxe4
id "ECM.053"
go
setboard 1rb1qn2/1p2nrbk/p2p2p1/P2Pp1Pp/NP2P2P/2RNB3/2QKB3/1R6 w - -
solution Ba7
id "ECM.054"
go
setboard 5r2/1b2k2p/3bp3/5PP1/Bn1Q3P/1N6/1Pr5/1K3R2 b - -
solution Rxb2+
id "ECM.055"
go
setboard r1b1r1k1/pp4bp/5np1/2qPB3/8/6NP/PPP1Q1B1/R4R1K w - -
solution Rxf6
id "ECM.056"
go
setboard r1b2r1k/1pq3bp/8/3Qp2n/1P1n1pp1/2NP2P1/3BPPBP/1R2NRK1 b - -
solution Qxc3
id "ECM.057"
go
setboard 4qk2/pp3pp1/1nbr3p/2p5/5N2/2P1Q3/PPB2PPP/2K1R3 w - -
solution Ng6+
id "ECM.058"
go
setboard 3q2k1/pb3p1p/4pbp1/2r5/PpN2N2/1P2P2P/5PP1/Q2R2K1 b - -
solution Rd5
id "ECM.059"
go
setboard r4rk1/pp1b2pp/3bpq2/3p1p2/2PPn3/PP1B4/1BQN1PPP/R4RK1 b - -
solution Bxh2+
id "ECM.060"
go
setboard r4rk1/1b3ppp/p2q1n2/1p2N3/3P4/1B6/P1Q2PPP/2R1R1K1 w - -
solution Nxf7
id "ECM.061"
go
setboard 2rq1r2/pp3pnk/2n1b1pp/3pQ3/3P1N2/P1N5/1P3PPP/1BR2RK1 w - -
solution Bxg6+
id "ECM.062"
go
setboard 4nk2/r1r1bppp/pN2p3/2np4/8/BPN3PP/P3PPK1/2RR4 w - -
solution Ncxd5
id "ECM.063"
go
setboard r4r1k/2pqn1b1/p1bp2pp/1p2pn2/4N3/2PP1PPQ/PPB4P/R1B1RNK1 b - -
solution Nd4
id "ECM.064"
go
setboard r1bQ1nk1/bp3ppp/p7/3B4/1P6/P3P1P1/2P4P/q1B2RK1 b - -
solution Bxe3+
id "ECM.065"
go
setboard 3r1rk1/1b2bppp/2q1pn2/pp4Q1/3B1P2/PBN5/1PP3PP/R2R3K b - -
solution Rxd4
id "ECM.066"
go
setboard 2nq2k1/2r3pp/p1p1rp2/PpQ1N3/1P1PR3/8/5PPP/2R3K1 w - -
solution Nf7
id "ECM.067"
go
setboard r1b2rk1/1p2bppp/p3pn2/4B3/1qBR4/2N5/P3QPPP/R5K1 w - -
solution Bd3
id "ECM.068"
go
setboard 3r4/p2nrpkp/2B1p3/2P2pP1/3R3Q/q7/6PP/6RK w - -
solution g6
id "ECM.069"
go
setboard 5r1k/p6p/1p1p1qp1/2pQpr2/8/2PP2P1/PP2RPKP/5R2 b - -
solution e4
id "ECM.070"
go
setboard b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - -
solution Qh6
id "ECM.071"
go
setboard 2r2rk1/5pbp/p5p1/3P2q1/1QbN4/5P2/P4BPP/2RR2K1 b - -
solution Bf1
id "ECM.072"
go
setboard r1bqnrk1/pp2ppb1/1np3pp/4P1N1/5P2/2NBB3/PPP3PP/R2Q1RK1 w - -
solution Nh7
id "ECM.073"
go
setboard 3nk3/3q1p2/1B3pr1/4p3/bP2P2p/r2B4/2Q2RPP/3R2K1 w - -
solution Bb5
id "ECM.074"
go
setboard 3rnr1k/pp3ppp/4b3/2p1qNP1/P2pPR2/1P1P2Q1/2P3BP/5RK1 w - -
solution Nh6
id "ECM.075"
go
setboard r1b2kr1/1p1p1pNp/p1n1p1p1/5P2/3QP3/2N5/PqP1B1PP/R4RK1 w - -
solution fxg6
id "ECM.076"
go
setboard 5rk1/3r1p1p/3b2pQ/8/4q3/4B2P/3R1PP1/4R1K1 w - -
solution Rxd6
id "ECM.077"
go
setboard 4rrk1/1bp2ppp/p1q2b1B/1pn2B2/4N1Q1/2P4P/PP3PP1/3RR1K1 w - -
solution Nxc5
id "ECM.078"
go
setboard 2rnrbnk/3q1ppp/p1p5/3p1P2/1p1PPN2/4BQ1R/PP1N2PP/3R2K1 w - -
solution Ng6+
id "ECM.079"
go
setboard 5r1k/pb2r1bp/1p2B1p1/n7/4qNQ1/4B3/P4PPP/2RR2K1 w - -
solution Rd4
id "ECM.080"
go
setboard Q7/p1r1ppk1/1qP4p/2Rb2p1/8/3N2P1/4PP1P/6K1 b - -
solution Qb1+
id "ECM.081"
go
setboard 1r3rk1/5pp1/1n2qn1p/1p1pPNb1/2pP2QP/2P5/1PB3P1/R1B1R1K1 w - -
solution exf6
id "ECM.082"
go
setboard r2qr1k1/pp3pbp/3p1np1/2pP1bB1/2P1N3/3Q1PN1/PP4PP/R4RK1 b - -
solution Nxe4
id "ECM.083"
go
setboard 4r1k1/1b4pp/p7/1prP3q/2P1B3/5P2/P3Q2P/3RR2K w - -
solution Bg6
id "ECM.084"
go
setboard r1br2k1/ppb1qpp1/2P4p/2n1p3/4B3/P1N2N2/1P3PPP/2RQ1RK1 w - -
solution Nd5
id "ECM.085"
go
setboard 2r3k1/1nqbrp2/p5pp/1p1Pp1N1/8/1P5P/P1B2PP1/2RQR1K1 w - -
solution Nxf7
id "ECM.086"
go
setboard 2r1rbk1/1b3ppp/pp6/2q1pNP1/Pn1RP3/2N5/1PP2QBP/5R1K w - -
solution Nh6+
id "ECM.087"
go
setboard r1b1rk2/3n1pbQ/2qp2p1/p2N2P1/2Bp3N/4P3/PP3PP1/2KR3R w - -
solution Nxg6+
id "ECM.088"
go
setboard r1r2qkb/4pp1p/pBbp3P/3Nn1P1/4Q3/1B6/PPP5/1K1R2R1 w - -
solution g6
id "ECM.089"
go
setboard r4k2/q4npp/P2P4/2p1R3/2N5/6PP/Q5K1/8 w - -
solution Re7
id "ECM.090"
go
setboard rn1q1r2/4bpk1/p3p3/1pN1N1np/2pP4/4PpBb/PPQ4P/1B1RK1R1 w - -
solution Nc6
id "ECM.091"
go
setboard 5rk1/6pp/8/2Q4q/N2pP3/4b1Pb/4PP1K/1R3R2 b - -
solution Bxf1+
id "ECM.092"
go
setboard 2r4k/pp2Q1pp/5r2/P2P4/3Pb1P1/4Ppq1/1P1R3N/3R3K b - -
solution Qe1+
id "ECM.093"
go
setboard 1r1rb1k1/2p3pp/p2q1p2/3PpP1Q/Pp1bP2N/1B5R/1P4PP/2B4K w - -
solution Qxh7+
id "ECM.094"
go
setboard r1b4k/p2n1Bpp/1p1Q1n2/5p2/3P4/P3BqP1/1P3P1P/R4RK1 b - -
solution Bb7
id "ECM.095"
go
setboard rn1r2k1/p4ppp/2p3b1/3PQ3/1B2Np1q/1B3P2/P1P3PP/4R1K1 w - -
solution Nf6+ 
solution Qe8+
id "ECM.096"
go
setboard 4r2k/5R1p/pp1Bq1pN/2p1P3/1n1b3Q/3P4/1P4KP/8 w - -
solution Rxh7+
id "ECM.097"
go
setboard r2nk1r1/pb3q1p/4p3/3p2pQ/8/BP6/P4PPP/2R1R1K1 w q -
solution Rc7
id "ECM.098"
go
setboard 6k1/1pqb1p2/5bpB/r2n4/4N1P1/1P3P2/1P1Q4/1K5R w - -
solution Qxd5
id "ECM.099"
go
setboard rr4k1/2p1ppb1/3pbnpp/q1pP4/4P3/1PNNBP1P/P1KR2P1/2Q4R b - -
solution Qxc3+
id "ECM.100"
go
setboard 1r3rk1/3Q2pp/p3p3/6B1/3np3/6R1/PqP1B2P/3K2R1 w - -
solution Qxg7+
id "ECM.101"
go
setboard 2r5/p4Q2/k1bBp3/4P3/p1nq4/5B2/2Pr2P1/1R1RK3 w - -
solution Qb7+
id "ECM.102"
go
setboard 5rk1/p1pb2pp/2p5/3p3q/2P3n1/1Q4BN/PP1Np1KP/R3R3 b - -
solution Qxh3+
id "ECM.103"
go
setboard 2r1nk2/4qpbQ/4b3/1p2RpP1/4P3/p7/PBP5/1K5R w - -
solution Qxg7+
id "ECM.104"
go
setboard 2kr4/1bpr3p/4R3/1pQ5/8/6B1/3q2PP/2R4K w - -
solution Qxc7+
id "ECM.105"
go
setboard r4rk1/1pbb2pp/p1p1p2q/2Pp4/1P1Pn3/P3B2P/2Q1BPP1/R4RNK b - -
solution Qxe3
id "ECM.106"
go
setboard r1k4r/ppp1b3/5Npp/4pb1Q/8/1B2B3/PqP2PPP/2RR2K1 w - -
solution Qxf5+
id "ECM.107"
go
setboard 6r1/p4rkp/3RQ1n1/1pp1p1B1/2p1P3/2P3R1/P4qPK/8 w - -
solution Qxe5+
id "ECM.108"
go
setboard 2kr1r2/1pp3pp/1n2p1b1/pN2B3/P1q5/1Q1p3P/5PP1/R4R1K w - -
solution Rac1
id "ECM.109"
go
setboard 2kr1bnr/1ppq4/p3bp2/6pp/4p3/2N2NBP/PP3PP1/2RQ1RK1 w - -
solution Na4
id "ECM.110"
go
setboard r2q2rk/p3bp1p/4b1p1/3pP2R/1p1B4/3BQ3/PPP3PP/5R1K w - -
solution Rxf7
id "ECM.111"
go
setboard r1b1Q3/6pk/p6p/1pq1n3/4N3/8/PPP3PP/R6K b - -
solution Qc6
id "ECM.112"
go
setboard q6r/pp3pkp/5np1/4Q3/4P3/6N1/P4PPP/5RK1 w - -
solution Nh5+
id "ECM.113"
go
setboard r1b1rk2/pp3ppQ/1np5/4q3/2B4N/4P3/PP3PP1/2R2K1R w - -
solution Qg8+
id "ECM.114"
go
setboard r1bn1rk1/pp3p1p/6p1/2bR2N1/2B2B2/q1P1P3/2Q2PPP/4K2R w K -
solution Nxh7
id "ECM.115"
go
setboard r3r1k1/p2N1pp1/1pn1p3/q1n5/2PQ4/P3B3/4PPKP/R5R1 w - -
solution Nf6+
id "ECM.116"
go
setboard 4qbk1/1R5n/p2pr1p1/2pQpNPp/P1P1P3/2P2P2/3B4/5K2 w - -
solution Ne7+
id "ECM.117"
go
setboard 3qr1k1/1p1bppbp/p2p2p1/2rPn3/P2N4/4BP2/1PPQ2PP/R2R1BK1 w - -
solution Ne6
id "ECM.118"
go
setboard 2b2r2/1p2q1k1/r3pppp/4n2P/p3N3/1B4Q1/PPP3P1/3R1R1K w - -
solution Rxf6
id "ECM.119"
go
setboard 8/R5p1/6k1/pr2p1b1/4K3/7P/5P2/6R1 w - -
solution h4
id "ECM.120"
go
setboard 5rk1/1b1r1p2/p1q1pQp1/1p2P2p/8/1BP1NR2/PP1n2PP/5R1K w - -
solution Bxe6
id "ECM.121"
go
setboard 6k1/p1p2r2/1p1p1P1Q/3P4/2P5/5qr1/PP4RP/6RK w - -
solution Qh3
id "ECM.122"
go
setboard 2b1rr1k/1p5p/1Ppp2q1/p3bN2/2P1n3/5R2/PBQ3BP/3R2K1 w - -
solution Nxd6
id "ECM.123"
go
setboard 3b2rk/7p/p7/2pbqNrn/Pp1p1R2/1P1Q2P1/1BPN1R1P/6K1 w - -
solution Rxd4
id "ECM.124"
go
setboard 1rbr2k1/1pq1bp1p/p1pNn1p1/2n1p3/2B1P2P/1NQ1BP2/PP4P1/1K1R3R w - -
solution Nxf7
id "ECM.125"
go
setboard r4rk1/1pp1b1pp/p1q5/3pPp2/3Pn3/P3N3/1P3PPP/R1BQR1K1 w - -
solution Qb3
id "ECM.126"
go
setboard rbbq1rk1/p3nppp/1p2p3/8/1B1pN3/P2B4/1P3PPP/2RQ1RK1 w - -
solution Nf6+
id "ECM.127"
go
setboard rn2qbr1/2p4k/p2p1nb1/1p1Pp2p/2P4P/2NBBPN1/PP1Q4/2KR2R1 w - -
solution Nxh5
id "ECM.128"
go
setboard 5r1k/1p2qp1p/p4R1Q/P1p5/2Prp3/7P/1P4P1/5R1K w - -
solution Re6
id "ECM.129"
go
setboard r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - -
solution Rxe7
id "ECM.130"
go
setboard 2rq1rk1/pp2bppp/1npp1n2/3PpN1b/2P5/2N3PP/PP2PPB1/R1BQ1RK1 w - -
solution c5
id "ECM.131"
go
setboard rnbq1rk1/pp2b1pp/5n2/2pPp3/2P1N3/3B1N2/PP4PP/R1BQK2R w KQ -
solution d6
id "ECM.132"
go
setboard 2n1rbk1/5pp1/7p/qP1pp3/4b1Q1/1B5P/1P1N1PP1/2B1R1K1 w - -
solution Rxe4
id "ECM.133"
go
setboard 4k3/2R2p2/5p1p/8/rb6/1N6/5PPP/5K2 w - -
solution Rc4
id "ECM.134"
go
setboard 2k3r1/pp2rp2/1np5/2Np1p2/P2P3p/1R2P1Pq/2Q2P1P/1R4K1 w - -
solution Nxb7
id "ECM.135"
go
setboard 2r1k3/p3nrR1/1p1p4/2p1p1p1/2P1B3/2PP1P2/P5K1/7R w - -
solution Rh8+
id "ECM.136"
go
setboard 8/1Qp3pk/7p/5p2/5Pqn/1P1r4/P5PP/2B2RK1 b - -
solution c6
id "ECM.137"
go
setboard 2rr1bk1/5p1p/pPN2np1/3Bp3/2Q1n3/1P2B1Pq/P3PP2/R2R2K1 b - -
solution Rxd5
id "ECM.138"
go
setboard 3r2k1/1p4pp/p1q1p3/3p1B2/bP1B2P1/P4Q2/5PKP/2b2R2 w - -
solution Rxc1
id "ECM.139"
go
setboard rnb1r1k1/pp5p/2pp2p1/4b3/2P1P2q/1NN1BPp1/PP1QB1P1/3RR1K1 b - -
solution Bf4
id "ECM.140"
go
setboard 5n1r/1p2kp2/rB1Nb3/4p1Pp/4p2P/1PP5/8/1K1R1R2 w - -
solution Rxf7+
id "ECM.141"
go
setboard b3r3/q2B2k1/3Q2p1/1p5p/3pP3/5P2/1p4PP/5RK1 b - -
solution d3+
id "ECM.142"
go
setboard 4r1k1/3R1ppp/p2p4/5PP1/2q2P2/2n2B2/P1P3QP/1r3R1K w - -
solution Rxb1
id "ECM.143"
go
setboard 2r3k1/pp2n3/6pQ/4q3/8/2P1p1P1/P5BP/3R2K1 w - -
solution Bd5+
id "ECM.144"
go
setboard 6k1/4ppbp/p5p1/1B1Q4/2P2Pn1/8/qr4PP/2B2RK1 b - -
solution Bd4+
id "ECM.145"
go
setboard 8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - -
solution Ba3
id "ECM.146"
go
setboard r2b1rk1/5qp1/2p2P2/2p3Pp/p6P/2Q5/PPP5/2KR2R1 w - -
solution g6
id "ECM.147"
go
setboard 5r2/1b3pk1/pqrpp1p1/4n1Nn/1p2PP1P/8/PPPQB3/1NKR2R1 b - -
solution Rfc8
id "ECM.148"
go
setboard 1r2k2r/p5bp/4p1p1/q2pn3/1p2N1P1/6QP/PPP5/1KBR3R w k -
solution Bh6
id "ECM.149"
go
setboard rn1q1rk1/pp3p1p/2p5/3p4/5Q1P/2NP3R/PPP3P1/4RK2 w - -
solution Rg3+
id "ECM.150"
go
setboard 7r/kppQP1pp/p7/2qp1R2/4n3/1P2b2P/P1P3PK/R7 b - -
solution Re8
id "ECM.151"
go
setboard r1b1kb1Q/qp2pp2/p3n1p1/2nN2Pp/2B4P/7N/PPP5/2KRR3 w q -
solution Nc7+
id "ECM.152"
go
setboard 8/1bq3kp/p5p1/1pb1p3/4P2P/2PQ2P1/1P5B/5N1K b - -
solution Qd8
id "ECM.153"
go
setboard 2r1q1r1/6bk/p2pN1pp/1p1N4/4P3/3R3Q/PnP4P/1K4R1 w - -
solution Nf6+
id "ECM.154"
go
setboard 4r3/Q2bppkp/3p2p1/3Nn3/4P3/6PP/1qr2PB1/R3R1K1 b - -
solution Ra8
id "ECM.155"
go
setboard 6k1/p1q2pp1/2n2b2/3B2Pp/2P2P2/5N1P/Pr1Q2K1/4R3 w - -
solution Re8+
id "ECM.156"
go
setboard r1r3k1/p4n2/3p4/5NpR/8/2q2P2/P1PQ4/2K4R w - -
solution Rh8+
id "ECM.157"
go
setboard 8/p5Q1/2ppq2p/3n1ppk/3B4/2P2P1P/P5P1/6K1 w - -
solution g4+
id "ECM.158"
go
setboard r1r3k1/1p1b1nq1/6p1/pN1p4/P2Np2R/1P2P3/1Q3PP1/1K5R w - -
solution Nd6
id "ECM.159"
go
setboard 1r2k2r/3q2pp/p3pp2/P7/2P1Q3/8/1nB3PP/1R3R1K w k -
solution Ba4
id "ECM.160"
go
setboard r1bq3k/ppp2Qp1/2n1p2p/6N1/2BPN3/2P1n3/PP4PP/R5K1 w - -
solution Nf6
id "ECM.161"
go
setboard 3R4/1p2kp2/p1b1nN2/6p1/8/6BP/2r1qPPK/Q7 w - -
solution Rd7+
id "ECM.162"
go
setboard 6k1/p5p1/1p1p1nN1/1B1P4/4PK2/8/2r3b1/7R w - -
solution Rh8+
id "ECM.163"
go
setboard 8/5P2/4K1kP/4R3/8/8/8/5r2 w - -
solution Rg5+
id "ECM.164"
go
setboard 3r1rk1/p1p1qp1p/2p1b1p1/8/P2PRP2/2P1NQ2/6PP/R5K1 w - -
solution f5
id "ECM.165"
go
setboard 6k1/pr3ppp/1p3qn1/5NQ1/2p5/8/P4PPP/4R1K1 w - -
solution Re8+
id "ECM.166"
go
setboard Q7/1pq2kpp/4bp2/3r4/2B5/P3P3/1r3PPP/2R1K2R b K -
solution Rd1+
id "ECM.167"
go
setboard 4r1k1/p4ppp/4q2r/1Q6/4p3/4P1P1/P4P1P/2RR2K1 w - -
solution Rd6
id "ECM.168"
go
setboard 8/5p1k/4p1p1/3p2K1/3P1Q1P/P4P2/7q/8 b - -
solution f6+
id "ECM.169"
go
setboard r4r2/6k1/3p4/2pPp2p/4Pqp1/3P1P2/1R2Q1KP/5R2 b - -
solution Ra1
id "ECM.170"
go
setboard 4r1k1/1np1r1pp/1ppp1q2/6N1/1P3P2/4RQP1/7P/4R1K1 w - -
solution Qh5
id "ECM.171"
go
setboard r4rk1/pp3p1p/3pq1p1/2nNp3/3R1P2/7Q/PP4PP/5RK1 w - -
solution f5
id "ECM.172"
go
setboard 3qn2k/1p3Bp1/rbn4p/2p5/p1P2p2/P2b2PP/1BQNRP2/1R4K1 w - -
solution Qxd3
id "ECM.173"
go
setboard 3r1rk1/1pp4p/1q3bp1/p3p3/P2n1P2/2BB3P/1PP2QP1/R4RK1 b - -
solution Bh4
id "ECM.174"
go
setboard 4rrk1/2p2ppp/p2b4/1p1P4/3P2nq/2P4P/PPQ1RPP1/RNB3K1 b - -
solution Qxf2+
id "ECM.175"
go
setboard 1q6/2rk1p2/p1n1b1rN/3p2p1/8/3Q4/PP1B1PPP/2R1R1K1 w - -
solution Nxf7
id "ECM.176"
go
setboard r3kb1r/2q2p2/3p4/ppp1n1B1/P6P/1B3pQ1/1PP3b1/2KRR3 w kq -
solution Bd5
id "ECM.177"
go
setboard r1b2rk1/1p4pp/p1n3q1/4ppN1/7Q/2P1B3/P1P2PPP/R2R2K1 w - -
solution Rd6
id "ECM.178"
go
setboard 1rb2r2/1pR1N2p/p2R2pk/5p2/4pP2/1P1nP3/P4P1P/5BK1 w - -
solution Rf6
id "ECM.179"
go
setboard r1b3k1/ppp2r2/6p1/3n3p/6qP/3BQ3/PBP5/2KR3R w - -
solution Bd4
id "ECM.180"
go
setboard 3r2k1/p2q1r1p/1p1N2p1/1PpP4/3b1Bn1/1Q4Pb/1P2RP1P/R5KB b - -
solution Qxd6
id "ECM.181"
go
setboard 4r1k1/1pbb3p/2pp2q1/p1n5/2P2R2/1PN1n1P1/PB2Q1B1/5RK1 w - -
solution Qxe3
id "ECM.182"
go
setboard 3r2k1/p2r1p1p/1pR1p1qP/3P1pP1/3R4/1P2Q3/P4K2/8 w - -
solution dxe6
id "ECM.183"
go
setboard 3r3k/p1Q3bp/2p3p1/8/2P1BRn1/1P4Pb/P1N1q2P/6BK b - -
solution Nf2+
id "ECM.184"
go
setboard r4k2/p1pr1ppp/2q5/3PR2P/3Q4/8/6P1/5RK1 w - -
solution Re7
id "ECM.185"
go
setboard 1R3b2/3r3k/2p1bp1p/r1q1pNpQ/2PpP2P/6B1/P4PP1/1R4K1 w - -
solution Nxh6
id "ECM.186"
go
setboard r1b4r/pp2ppk1/2np1np1/3N3p/2B1P3/q3BP2/P1PQ2PP/1R3RK1 w - -
solution Nxe7
id "ECM.187"
go
setboard r3k2r/pb1n1pbp/4p1p1/q1n1P3/Bp1N1N2/4B3/PP3PPP/R2Q1RK1 w kq -
solution Ndxe6
id "ECM.188"
go
setboard 5rk1/Q2nqppp/5n2/2p5/8/1B2PP1P/Pr1B1P2/R3K2R b KQ -
solution Ne4
id "ECM.189"
go
setboard 5rk1/5pbp/b5p1/p1nNN3/1p2n3/1P4PP/P4PB1/2BR2K1 w - -
solution Nd7
id "ECM.190"
go
setboard 2k1r1r1/ppb2p2/6b1/2qP4/2P2P2/4pP1p/P3Q2P/2RBRN1K b - -
solution Bd3
id "ECM.191"
go
setboard 5r1k/pp1n1p1p/1b1qpP2/8/1PrN4/P1N1Q1P1/7P/3R1R1K w - -
solution Qh6
id "ECM.192"
go
setboard r2r1bk1/3qp2p/3pp1p1/p2n2N1/2N3Q1/BP4P1/P4PP1/2R3K1 w - -
solution Nb6
id "ECM.193"
go
setboard 1r3rk1/p4pbp/q1p2pp1/3p1b2/1n1P1P1B/PB3N2/1PPQR1PP/2KR4 b - -
solution Bxc2
id "ECM.194"
go
setboard 1rbr2k1/4qp2/p1n2bpp/1pp1p1N1/4P3/2P1BQ1P/PPB2PP1/3RR1K1 w - -
solution Bxc5
id "ECM.195"
go
setboard 2r2rk1/1p1q1ppp/1p3n2/3p1N2/4n3/1N3Q2/PPP2PPP/R2R2K1 w - -
solution Rxd5
id "ECM.196"
go
setboard rn3rk1/pp2ppbp/6p1/2R3N1/2B3b1/q3B3/P1P1Q1PP/5RK1 w - -
solution Rxf7
id "ECM.197"
go
setboard r1k3r1/pppnb1p1/4N3/3QP2p/3P3q/4B3/PPP2P2/R3KB2 w Q -
solution Ba6
id "ECM.198"
go
setboard r1nqr2k/1p1b1Q1p/p5p1/P1pPb3/5B2/2N5/BP4PP/R4RK1 w - -
solution Qf8+
id "ECM.199"
go
setboard 8/k3r1b1/Pp2rpp1/1qpQ4/4nB2/2P2NP1/7P/R4RK1 w - -
solution Bb8+
id "ECM.200"
go
setboard 1k1r4/ppq2p2/8/2pPb1r1/2P1Q1B1/6P1/PP3PK1/R4R2 b - -
solution f5
id "ECM.201"
go
setboard r1b2nk1/2qn1p1p/1ppR2p1/8/1PP1NP2/4r1PP/1Q2N1B1/3R2K1 w - -
solution b5
id "ECM.202"
go
setboard 8/5pk1/3q2p1/8/7P/5Q1K/6B1/6b1 b - -
solution Qh2+
id "ECM.203"
go
setboard 6r1/ppp4k/3p2rp/3Pb3/PPP1Np1q/5P1b/3QRRBP/6K1 b - -
solution Bd4
id "ECM.204"
go
setboard 4br1k/pR4bp/2r1B1pN/4npB1/3p4/P7/5PPP/4R1K1 w - -
solution Rxg7
id "ECM.205"
go
setboard r1bq1rk1/pppn2bp/3p2p1/3N1p2/8/BP1BRQ1P/P1PP1PP1/4R1K1 w - -
solution Nxc7
id "ECM.206"
go
setboard r6r/1p2kp2/3p1b2/pPpPpQ1P/1nP1P2P/6R1/1P2K3/1B6 w - -
solution Rg6
id "ECM.207"
go
setboard 2q1r1k1/1b3pbp/3p2p1/1Ppn3n/5P2/5B2/1P1B2PP/R2NNQ1K b - -
solution Ndxf4
id "ECM.208"
go
setboard 2r1r1k1/pp3pp1/3p3B/P2P1P2/2nb4/7R/1q3PQP/1B3R1K w - -
solution Rb3
id "ECM.209"
go
setboard r2qr1n1/p4pk1/1p1p2p1/4p3/4PQ2/1PN2P2/1PP3P1/2KR3R w - -
solution Rh7+
id "ECM.210"
go
setboard r4rk1/ppp3b1/3p1qp1/3Pp3/2P1Bn2/4BP2/PP1Q4/2K3RR w - -
solution Rxg6
id "ECM.211"
go
setboard 1k1r2r1/pp3p1p/B2q1n2/8/3Pb1p1/2Q5/PR3PPP/2B1R1K1 w - -
solution Bf4
id "ECM.212"
go
setboard k3r3/pR5p/PppR1p1p/4nP2/1PP5/8/4B1rP/2K5 w - -
solution Re7
id "ECM.213"
go
setboard 1q3rk1/r5b1/pNp1bn1p/2Pp1n2/1P2p3/1N2P2P/PBQKB3/3R3R b - -
solution Nxe3
id "ECM.214"
go
setboard r4n1r/ppq1nk2/1bpRpN2/4PpQ1/8/2B4P/PPP2PP1/2KR4 w - -
solution Rd7
id "ECM.215"
go
setboard 3r2k1/p5pp/bpP1p3/3n1p2/2NQpP1q/P3P3/1B1R1R2/4KBr1 b - -
solution Rxf1+
id "ECM.216"
go
setboard 1rq1r2k/5Rbp/p2p1p1B/2p1p3/2P1P2Q/1P6/P5PP/3b3K w - -
solution Bxg7+
id "ECM.217"
go
setboard 5Q2/5p1p/3p2p1/4p1k1/4P1P1/3R1P1K/r6P/4q3 w - -
solution f4+
id "ECM.218"
go
setboard 2b2r1k/ppq3pp/3b3r/n3NpN1/Q2PpP1B/2P1R3/PP5P/4R1K1 w - -
solution Ngf7+
id "ECM.219"
go
setboard 2r1r1k1/1R4bp/p5p1/2pqn3/8/2B5/1PQ1B1PP/5RK1 w - -
solution Bc4
id "ECM.220"
go
setboard 7k/pp1q2pp/3Nr1n1/3B2Q1/2pP4/B3P1Pb/P6P/6K1 w - -
solution Qd8+
id "ECM.221"
go
setboard r5k1/5p1p/bq1p2p1/r2Pp3/1p2N1P1/1P3P2/1KPQ3P/3R3R b - -
solution Ra2+
id "ECM.222"
go
setboard 5Bk1/pr2pp1p/2b3pQ/2p1q3/8/2P4P/PP4P1/1B1Rb1K1 w - -
solution Bg7
id "ECM.223"
go
setboard 5nk1/2b1q1p1/2p5/3pP1pQ/1r1P2P1/3B1R2/5PP1/6K1 w - -
solution Rxf8+
id "ECM.224"
go
setboard 1k1r3r/1pp2p2/p2b4/4n1p1/N3q1P1/1B2B3/PP3RP1/4RQK1 b - -
solution Rh1+
id "ECM.225"
go
setboard rnb1kr2/p4pQ1/8/1ppPpP2/2p1P3/N6P/Pq4B1/3R1RK1 w q -
solution Nxb5
id "ECM.226"
go
setboard 5r1k/2p3pp/3pQ3/3P1rN1/pp5q/5PR1/P4PKP/B7 w - -
solution Bxg7+
id "ECM.227"
go
setboard 8/pR3Bk1/3p2p1/5b1p/2P4P/6P1/P4bQK/4q3 b - -
solution Bg1+
id "ECM.228"
go
setboard r1b1Rnk1/6pp/p4q2/1pp2P2/3r4/2NB4/PP1Q2PP/4R1K1 w - -
solution Nd5
id "ECM.229"
go
setboard 1Q6/pb3pk1/1p3qp1/1N3p1p/2Pr3P/3BR1PK/r7/6R1 b - -
solution Rh2+
id "ECM.230"
go
setboard rq3r1k/p2n1p2/1pbb1np1/2p2BB1/8/2N2N2/PP3QPP/3R1RK1 w - -
solution Rxd6
id "ECM.231"
go
setboard 2kr3r/Qpp1n1p1/2b2pp1/4b3/8/6N1/PPP2P2/R1B2RK1 b - -
solution Rh1+
id "ECM.232"
go
setboard 8/2p2Q1p/1rp5/p3q1kp/P7/2P2RP1/5PK1/8 w - -
solution Rf5+
id "ECM.233"
go
setboard 1r2b3/1p2q1bk/p1p1p1p1/P1PpP2r/1P1KpPQP/4P2N/6R1/4B2R b - -
solution Rxe5
id "ECM.234"
go
setboard 6k1/3b1p1p/6p1/2BPR3/8/4Q2P/1q3rPK/8 w - -
solution Re8+
id "ECM.235"
go
setboard 2R5/4ppkp/6p1/p2P4/4P2P/p3B1P1/qbR2PK1/8 w - -
solution Rg8+
id "ECM.236"
go
setboard 3rr1k1/1b5p/p6p/1p3N2/6Pb/P1Q1p3/1PP4P/R5K1 b - -
solution Bf2+
id "ECM.237"
go
setboard 6k1/p4pq1/2n1p1p1/1p1pP1N1/3P1QPP/8/P3K3/8 w - -
solution Qc1
id "ECM.238"
go
setboard 3r1rk1/1pq1nppp/p7/2pB3Q/P4P2/1P2P3/6PP/2RR2K1 w - -
solution Bf3 
solution Rxc5
id "ECM.239"
go
setboard 8/p1r2q1k/1p1p3p/1Pp1nP2/P1P5/3R2PP/1Q4BK/8 w - -
solution Rxd6
id "ECM.240"
go
setboard 6k1/1pp2p2/p2p2q1/2PPb3/4r3/Pr4PK/2R5/2Q2NR1 b - -
solution Rh4+
id "ECM.241"
go
setboard 3r4/1pQ4R/p1b2kp1/P6p/2q5/7P/2P3P1/6K1 b - -
solution Rd1+
id "ECM.242"
go
setboard 6rr/1b3k1p/pbqppPn1/1p5Q/4PN2/P6R/1PP3BP/2B2R1K w - -
solution Qxh7+
id "ECM.243"
go
setboard 4rrk1/3b1ppp/pb6/1pqP4/P1p1PP2/1P2NK2/3QB2P/R2R4 b - -
solution Rxe4
id "ECM.244"
go
setboard 2r1r1k1/1p4bp/p2p1qp1/1n1P4/2P1B2P/1N1Q4/PP2R3/1K5R b - -
solution Rxc4
id "ECM.245"
go
setboard 6rr/ppqb1pkp/2pb1pn1/3p3Q/3P1P1N/3B1RN1/PPP3PP/5RK1 w - -
solution Qh6+
id "ECM.246"
go
setboard r2qr1k1/1pnb1pp1/p1n1p2p/8/P2P3P/B2B1NP1/6P1/R2Q1RK1 w - -
solution Bh7+
id "ECM.247"
go
setboard r2q1rk1/1b1nbpp1/p1p1p2p/1pPpN3/3P1N2/P2BP3/1PQ2PPP/R4RK1 w - -
solution Bh7+
id "ECM.248"
go
setboard 2r2rk1/pb4pp/1p2p3/4Npq1/3P1n2/5P2/PP1R2PP/RB2Q1K1 b - -
solution Rc1
id "ECM.249"
go
setboard 2r1rbk1/5pp1/bq5p/1pnBPN2/6Q1/N7/5PPP/R2R2K1 w - -
solution Bxf7+
id "ECM.250"
go
setboard 1k1r1r2/2b2R2/Bppp2p1/2q4p/Q2pP3/P2P4/2P3PP/1R4K1 w - -
solution Bb7
id "ECM.251"
go
setboard r5k1/pp2ppb1/4qn2/r3B1p1/3P4/3QNP1R/PP2K1P1/7R w - -
solution Bxf6
id "ECM.252"
go
setboard 1R2br1k/5r1p/p2p1P2/6RQ/3p1P2/4p2B/q6P/5N1K w - -
solution Rxe8
id "ECM.253"
go
setboard kr1r4/7p/2bqp1p1/p7/1Pp1PP1P/K1B1nNPB/PP5R/RN2Q3 b - -
solution Qxb4+
id "ECM.254"
go
setboard 5r1r/1pkb4/5pB1/2P5/p3R2P/Pq6/1PQ2Pn1/K2R4 w - -
solution Rxd7+
id "ECM.255"
go
setboard kn5r/p2r2p1/1pqBp1np/1Q1pPp2/R2P4/1N6/2P2PPP/R5K1 w - -
solution Rxa7+
id "ECM.256"
go
setboard 4Rnk1/2p2pp1/3r3p/p2P4/P5Q1/1B5P/5PK1/q7 w - -
solution Rxf8+
id "ECM.257"
go
setboard 4r3/2k1p2q/pp1nR1p1/2pP1pP1/2P2P2/1P6/P1K3B1/4Q3 w - -
solution Rxd6
id "ECM.258"
go
setboard 2b3k1/p4ppp/7q/2Q5/8/P3r1P1/1r4BP/R3R1K1 b - -
solution Rxg2+
id "ECM.259"
go
setboard r1b1rbk1/7p/2p1pBp1/p2pP1P1/5P2/1PqB4/P1P1Q3/1K4RR w - -
solution Rxh7
id "ECM.260"
go
setboard 2rq4/5rbk/3p1n1p/p2Pp2P/1p2b3/4BNR1/PP1Q1P2/3BK1R1 w - -
solution Bxh6
id "ECM.261"
go
setboard r2q1rkb/pp2p3/2p2pp1/3pPb2/3P3R/2N3P1/PPPQBPK1/3R4 w - -
solution Rxh8+
id "ECM.262"
go
setboard 3r2k1/p4rPp/1b1q3Q/n1p1pP2/1p6/3B1NR1/P4P1P/6RK w - -
solution Qxh7+
id "ECM.263"
go
setboard r1bqrnk1/p4p2/1p5p/3pB1p1/P2P2n1/1P1B2N1/2Q3PP/R4RK1 w - -
solution Bh7+
id "ECM.264"
go
setboard r2rn1k1/1bqn1ppp/p7/2bpP1P1/1p1N1Q2/1P3B2/PBP1NR1P/3R2K1 w - -
solution Qxf7+
id "ECM.265"
go
setboard r2r2k1/1bqpbpp1/ppn1p2p/2p1P1N1/P1B2B2/2P5/1PPRQPPP/3R2K1 w - -
solution Nxf7
id "ECM.266"
go
setboard r1b1r1k1/1p1n1p2/p1nBp1p1/q2pP1Np/P7/R2B3Q/2P2PPP/5RK1 w - -
solution Nxf7
id "ECM.267"
go
setboard r1b1k2r/ppp3pp/1qp5/2b1Pp2/3Qn3/5N2/PPPBNPPP/2KR3R w kq -
solution Qd8+
id "ECM.268"
go
setboard 1k6/1p4p1/P1p5/5Q2/2q2r2/P7/8/4R2K w - -
solution Re8+
id "ECM.269"
go
setboard 6k1/1p3p2/4r1p1/1PPrbq1p/2QN4/P2R1P1P/R4KP1/8 b - -
solution Bg3+
id "ECM.270"
go
setboard 4n1q1/1k1b4/2p4R/2Pp4/1p1N1rpQ/3B4/PPP2P2/2K5 w - -
solution Nxc6
id "ECM.271"
go
setboard r2qk2r/1pp2ppp/p3pnn1/6N1/1B1P2P1/1Q2P2P/PP3PK1/R6R b kq -
solution Nh4+
id "ECM.272"
go
setboard 2kr2r1/R2p3p/2n2p2/1R3P2/2P1p3/4BQ2/1Pq4P/4K3 w - -
solution Ra8+
id "ECM.273"
go
setboard r3r1k1/pp3pp1/2bb1q2/3p4/4n1Pp/2P1BB1P/PP2NPK1/R1Q4R b - -
solution Qxf3+
id "ECM.274"
go
setboard r1br4/ppq2pk1/3bpN2/8/2P5/3n2B1/PP2QPPP/R4K1R w - -
solution Qg4+
id "ECM.275"
go
setboard 6kb/B1p2p2/5r2/1r1p2pR/6q1/3P2P1/P1P2PP1/2KR3Q b - -
solution Rb1+
id "ECM.276"
go
setboard rn4k1/pp2p1b1/4b3/q2p2Q1/2B2P2/8/P1P1K1P1/R6R w - -
solution Rh8+
id "ECM.277"
go
setboard 3k2r1/pp1b3Q/1b2pP1p/3pN2q/5B2/7B/PP2nP1K/2R5 b - -
solution Rg2+
id "ECM.278"
go
setboard 2r2rk1/pp3qpp/8/3P1b2/3Q4/P1N1B3/5PKP/R2R4 b - -
solution Rxc3
id "ECM.279"
go
setboard r1b2rk1/1pqp1ppp/p1n1pn2/5N2/8/2PBB3/P1P2PPP/R2QR1K1 w - -
solution Nxg7
id "ECM.280"
go
setboard 4k2r/1bqnbppp/p3p3/1p2P1N1/2r2BB1/8/PPP3PP/R2Q1R1K w k -
solution Nxf7
id "ECM.281"
go
setboard 5r1k/1pqb3p/2n5/p1pB4/2Pp1r1P/1P5P/R2N2K1/3Q1R2 b - -
solution Bxh3+
id "ECM.282"
go
setboard r4r2/pp2qk2/4pnp1/3pQ3/2p2P2/3B4/PPP2P2/2KR3R w - -
solution Bxg6+
id "ECM.283"
go
setboard 3bq3/p1n2rk1/1pp1p1p1/3pPnPp/1P1P1N1P/2PN3K/P2BQR2/8 w - -
solution Nxg6
id "ECM.284"
go
setboard b6r/2q2k2/4pPp1/1p1n2Bp/2pPB1PP/2P2Q2/8/4R1K1 w - -
solution Bxg6+
id "ECM.285"
go
setboard r1b2r2/3pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/4BKP1/1R5R w - -
solution Qh6+
id "ECM.286"
go
setboard 4k3/p4ppp/nb1P4/4p3/1P6/P4BP1/3q1r1P/2R2QKR w - -
solution Qb5+
id "ECM.287"
go
setboard r2q1rk1/pp2pp2/3pb3/3Qb2R/4P1p1/1BN1Bn2/PPP2P2/2K4R w - -
solution Rh8+
id "ECM.288"
go
setboard 2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - -
solution Nxg7
id "ECM.289"
go
setboard 1rbk2nr/p1pp2b1/7p/2qP1pp1/2Bn4/2NKBP2/PP2N1PP/R2Q3R b - -
solution Qxc4+
id "ECM.290"
go
setboard 1r3rk1/6p1/p1pb1qPp/3p4/4nPR1/2N4Q/PPP4P/2K1BR2 b - -
solution Rxb2
id "ECM.291"
go
setboard 5rk1/ppp1q2p/1n1p1np1/3P2N1/1P1R2P1/2Q4P/P3r1B1/5RK1 b - -
solution Rxg2+
id "ECM.292"
go
setboard 6k1/pp2p2p/3p2p1/4b1r1/2Pn1r1q/2B1N3/PP4B1/R3QRK1 b - -
solution Qh2+
id "ECM.293"
go
setboard r2qnr2/pp3kbQ/2npb1p1/2pN1pP1/4P3/8/PPP1BP2/R1B1K1NR w KQ -
solution Qxg6+
id "ECM.294"
go
setboard r2k3r/2pb1ppp/p1p1q3/2Q5/5B2/2N5/PPP2PPP/3R2K1 w - -
solution Bxc7+
id "ECM.295"
go
setboard 2r2r2/2N2pkp/2Q5/1N2p1b1/1p6/3P1qPb/PPR2P1P/4R1K1 b - -
solution e4
id "ECM.296"
go
setboard 2r1qrk1/pp1b1ppp/4pn2/n1b5/8/2NQ1NP1/PP1BPPBP/R2R2K1 w - -
solution b4
id "ECM.297"
go
setboard 2b1qr1k/7p/p1pR2p1/1pP1p1Q1/4P3/1B6/PP4PP/6K1 w - -
solution Re6
id "ECM.298"
go
setboard 1r2k2r/2p2p1b/q1Pppb1N/p2p2P1/Q2P4/P3B3/1P5P/2KRR3 b k -
solution Rb4
id "ECM.299"
go
setboard 8/2b2k1p/2N2pp1/P2p4/3KnP2/6BP/P5P1/8 w - -
solution Kxd5
id "ECM.300"
go
setboard 4b1r1/1p3ppk/3r3p/p1p1qP1B/3pPN2/3P3R/nPPQ3P/6RK w - -
solution Ne6
id "ECM.301"
go
setboard 4b2k/7p/3q3P/1p1pRpr1/1P1B4/2P2Q2/7K/8 w - -
solution Qg3
id "ECM.302"
go
setboard 2kr2r1/pbp4p/1p4p1/1NqpNp2/4nQ2/8/PPPR1PPP/2K1R3 w - -
solution Nc6
id "ECM.303"
go
setboard 1rr3k1/1p1bqpbp/1R1p2p1/pN1P4/P3P1n1/1Q6/3NB1PP/2B1R1K1 b - -
solution Rc3
id "ECM.304"
go
setboard r1br4/1p3k2/p2q1p2/3N1Pp1/3Q4/8/PP4P1/4RR1K w - -
solution Re6
id "ECM.305"
go
setboard r3kbnr/p4ppp/2p1p3/8/Q1B3b1/2N1B3/PP3PqP/R3K2R w KQkq -
solution Bd5
id "ECM.306"
go
setboard 3r1rk1/2p1qp1p/pnP3p1/4n3/PP1NpR2/1BQ4P/6P1/5RK1 w - -
solution Ne6
id "ECM.307"
go
setboard r1bq1k2/5pb1/p2p1n2/2pPrP2/2p4B/3B2R1/PP1Q2PP/R5K1 w - -
solution Qg5
id "ECM.308"
go
setboard 2bq1rk1/p4pbp/p2p2p1/3P4/2p1QP2/2Pr3P/PP1N2P1/R1B2RK1 b - -
solution Bd4+
id "ECM.309"
go
setboard r5rk/1p1bqpnp/3p1b1B/pBnPp2P/4P3/2N2Q2/PP3P2/R3KNR1 b Q -
solution Nf5
id "ECM.310"
go
setboard r3rk2/p2q1b1p/1pnP1Qp1/5pN1/2p2P2/P1P5/7P/4RRK1 w - -
solution Re7
id "ECM.311"
go
setboard r3r1k1/p1q2pp1/2p4p/7n/BPPP2N1/3Q1N2/P3n1P1/R1B4K b - -
solution Nhg3+
id "ECM.312"
go
setboard r2qrbk1/1p4pb/2n2p1p/pNpn4/2N5/PP1PPQPB/1B5P/2R2RK1 w - -
solution Nbd6
id "ECM.313"
go
setboard 5r1k/1p1b1p1p/p2ppb2/5P1B/1q6/1Pr3R1/2PQ2PP/5R1K w - -
solution Qh6
id "ECM.314"
go
setboard r1b2rk1/p3bppp/2q5/8/2p1NR2/PnB1P3/1PB1Q1PP/3R2K1 w - -
solution Rd6
id "ECM.315"
go
setboard r1rbb3/1R3pkp/2pBp1p1/p3P3/q6P/6P1/P2Q1P2/1R3BK1 w - -
solution R1b4
id "ECM.316"
go
setboard 4r3/pp1b3k/2p2qpp/2Pp4/1P6/PBbP1N1P/2R3P1/3Q3K b - -
solution Re1+
id "ECM.317"
go
setboard 1rb2rk1/p1p2ppp/2q5/3R4/2P1N3/bP4B1/P1Q2P1P/1K5R w - -
solution Bd6
id "ECM.318"
go
setboard 8/5k1p/5PpB/3PR3/2r4P/1p3K2/2b5/8 b - -
solution Re4
id "ECM.319"
go
setboard 4r2k/3b3p/p2p4/2pP1p2/q1B2Q1P/2PK1P2/Pr1R4/7R b - -
solution Re4
id "ECM.320"
go
setboard rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - -
solution Rd5
id "ECM.321"
go
setboard 2R5/2R4p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - -
solution Rxh7+
id "ECM.322"
go
setboard r1b1r1kb/p1qn1pnp/2p1p1p1/4P1N1/2p1NPP1/4B3/PPPQ3P/3RK2R w K -
solution Qxd7
id "ECM.323"
go
setboard 5k1r/ppqnnp2/3b2p1/2pB2Qp/3p3N/1P1P2P1/P1P2P2/2B1R1K1 w - -
solution Rxe7
id "ECM.324"
go
setboard 5rk1/5p1p/8/3pNp2/RPrqn3/1Q5P/1P3PP1/4R1K1 w - -
solution Rxe4
id "ECM.325"
go
setboard 2rr2k1/4qppp/bn6/p1bB4/4N3/6P1/PB2PP1P/2RQ1RK1 w - -
solution Rxc5
id "ECM.326"
go
setboard 3r1rk1/pbqn1pp1/1pp2n1p/2b1p1B1/P1B1P2N/2N4P/1PP1QPP1/3R1RK1 w - -
solution Rxd7
id "ECM.327"
go
setboard 5rk1/r2nqpp1/p3p3/1p2P3/4N1pP/8/PPP3Q1/1K1R3R w - -
solution Rxd7
id "ECM.328"
go
setboard 1rr3k1/4ppb1/2q1bnp1/1p2B1Q1/6P1/2p2P2/2P1B2R/2K4R w - -
solution Qh6
id "ECM.329"
go
setboard 2r2r1k/1pq1b1p1/p1b1Qn1p/8/3B4/2NB4/PPP3PP/3R1R1K w - -
solution Rxf6
id "ECM.330"
go
setboard 3rqb2/1pR3pk/p3n1pp/3p4/3B4/PP6/1P4PP/4RQK1 w - -
solution Rxe6
id "ECM.331"
go
setboard rkb2qr1/1p5p/pQ1bp3/3p2B1/5n2/3B1N2/PP3PPP/2R2RK1 w - -
solution Rxc8+
id "ECM.332"
go
setboard 2r2rk1/1bq2ppp/p7/1p1pNN2/1b1PnB2/3Q3P/PP3PP1/R3R1K1 w - -
solution Rxe4
id "ECM.333"
go
setboard r3r1k1/1p3pPp/p1p5/3bb2N/7q/1P1Q4/2PB2PP/4RRK1 w - -
solution Rxe5
id "ECM.334"
go
setboard 8/5p2/4p1k1/4P1p1/2rBRbK1/5P2/r4P2/7R b - -
solution Rxd4
id "ECM.335"
go
setboard r1bqr1k1/pp3pp1/2p4p/3PN1n1/3P1b2/2NB4/PPQ2PPP/3R1RK1 b - -
solution Rxe5
id "ECM.336"
go
setboard r3r1k1/pbqn1ppp/1p3n2/1Pb5/2p5/5N1P/PBQ1BPP1/1N1R1RK1 b - -
solution Rxe2
id "ECM.337"
go
setboard 2r2rbk/6bp/5qp1/1N1p1n2/4p3/1p5P/1P3PP1/RBBQ1RK1 b - -
solution Ng3
id "ECM.338"
go
setboard r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - -
solution Rxc5
id "ECM.339"
go
setboard 1k2r2r/1bpQN2p/1p6/P3p2q/4np2/2P2N2/2P2PPP/R3R1K1 b - -
solution Rxe7
id "ECM.340"
go
setboard r1k2n1r/2pb4/1p1p1qpp/p2P1p2/3N1P1P/2Q3P1/PPP1R3/2K1RB2 w - -
solution Re8+
id "ECM.341"
go
setboard r1b2r1R/1p2bpk1/4p1p1/4P1N1/p2p4/5Q2/qPP2PP1/1NKR4 w - -
solution Qf6+
id "ECM.342"
go
setboard rnb2rk1/3n1ppp/p3p3/1p2P1q1/3N4/1BN5/PPP3PP/R2Q1RK1 w - -
solution Nxe6
id "ECM.343"
go
setboard 4q1r1/5kpp/2p1nb2/2PpQp2/r4P2/1N3P2/1BP1R2P/6RK w - -
solution Rxg7+
id "ECM.344"
go
setboard 2r1k2r/1pq1bppp/p3bn2/4N3/2pPN3/2P5/P3QPPP/R1B1R1K1 w k -
solution Nxf6+
id "ECM.345"
go
setboard 1r3k1r/4Rn1p/pb1p1P2/1p1q2P1/5p2/7Q/PPP1B1RP/2K5 w - -
solution Rxf7+
id "ECM.346"
go
setboard 4rrk1/ppn3pp/2pb1n1q/3p4/1P1P4/P3BNP1/2P1BPKP/R2Q1R2 b - -
solution Rxe3
id "ECM.347"
go
setboard 2b1r2k/2Q4p/4q3/1pp5/3b4/4NP2/1P3BP1/3R2K1 w - -
solution Rxd4
id "ECM.348"
go
setboard r3r1k1/pp3ppp/1qp5/2bbNQ2/5B2/2P5/PP3PPP/3RR1K1 w - -
solution Rxd5
id "ECM.349"
go
setboard 7r/3qbk1r/3p1n2/p1pPp1p1/Pp1nPpP1/1P1Q1P1B/1NP3K1/R3B2R b - -
solution Nxg4
id "ECM.350"
go
setboard r2qn1k1/1p1b3p/2pp1b2/6pQ/p1P1P3/P1N3PB/1P6/3R1R1K w - -
solution Rxf6
id "ECM.351"
go
setboard 2rq3r/5p2/p3pkbQ/3p4/3N4/2P4R/P4PP1/4R1K1 w - -
solution Rf3+
id "ECM.352"
go
setboard r4k1r/pp2pp2/3p1b2/q2PnQpp/3N4/1BP3P1/PP3PP1/3RR1K1 w - -
solution Rxe5
id "ECM.353"
go
setboard 5rk1/2p3pp/p1p4r/2P1p3/3pPnq1/1P3R1P/PN1Q3K/R5N1 b - -
solution Qxf3
id "ECM.354"
go
setboard r1b3rk/pp1n3p/2p2b1n/4pp1q/2P5/1P3NPP/PBQ1NPB1/3RR1K1 w - -
solution Rxd7
id "ECM.355"
go
setboard 2r2rk1/p3p1bp/3qP1p1/1Q1p4/P4P2/3R4/1P4PP/2B2RK1 b - -
solution Rxc1
id "ECM.356"
go
setboard r3r1k1/4pp1p/b5pB/q1pP4/3b4/2N4P/PP4P1/R2RQ2K w - -
solution Rxd4
id "ECM.357"
go
setboard 1r6/3b1pk1/pr1p1q1p/2pPb1p1/2B1P1P1/2N2PP1/1PQ3K1/RR6 b - -
solution Rxb2
id "ECM.358"
go
setboard 2r2rk1/5ppp/1p2p3/p7/1n1R4/P1NnPN2/1P3PPP/1R4K1 b - -
solution Nxb2
id "ECM.359"
go
setboard 2r3k1/p1r1ppb1/2bp1np1/q5N1/1p1BP2Q/3P4/PP2N1PP/2R2R1K w - -
solution Bxf6
id "ECM.360"
go
setboard r3r1k1/p4ppp/2pp1b2/8/q2n1P2/2BQ3P/PPP3P1/1K1R2NR b - -
solution Re3
id "ECM.361"
go
setboard rn1kr3/pppb4/3p1q2/3P1pNn/2P2P1p/1P2Q2P/P2NR1B1/4R1K1 w - -
solution Qxe8+
id "ECM.362"
go
setboard r2q1rk1/ppp1b1pp/1nn1p3/4P3/2PP4/2N1B2P/PP1Q4/2KR1B1R b - -
solution Rxf1
id "ECM.363"
go
setboard r3k3/1pqb1p2/p3p3/4n2r/3N1Q2/2P5/PP4B1/4RRK1 w q -
solution Rxe5
id "ECM.364"
go
setboard 1rb2bk1/q4r2/pB1p1nn1/3Pp3/N3PpP1/8/1PQ1BNP1/R1R3K1 b - -
solution Rxb6
id "ECM.365"
go
setboard 2rbr2k/1pq2ppp/p3bn2/4p1B1/P3P3/2N3Q1/1PP1B1PP/3R1R1K w - -
solution Rxd8
id "ECM.366"
go
setboard r4rk1/5p2/p1b1pQpq/8/1B2P3/2NR4/PPP3PP/1K6 w - -
solution Rd5
id "ECM.367"
go
setboard 3nr1k1/p6p/2n1pRpB/3pP3/2pP2P1/q1P4P/6BK/5Q2 w - -
solution Rxg6+
id "ECM.368"
go
setboard 2rr2k1/5ppp/p1b1pn2/q1p5/P1B1PQ2/R1PN1P2/6PP/1R4K1 b - -
solution Rxd3
id "ECM.369"
go
setboard 1r2r1k1/1pqb2pp/p2bp1n1/2p3BQ/3pN3/1P1P2P1/P1P3BP/4RRK1 w - -
solution Bd8
id "ECM.370"
go
setboard 1k2rb1r/pbp1q1pp/2pp4/2PnpP2/Q7/1P3NP1/PB5P/2KR1B1R w - -
solution Rxd5
id "ECM.371"
go
setboard 7k/p1p1r2p/1p1pnr1q/5pp1/2PPPp2/2PB1P1P/P2Q1PRK/7R b - -
solution g4
id "ECM.372"
go
setboard 5qk1/p4p2/1p3Pp1/2p4Q/3rr3/7R/PP6/6RK b - -
solution Rh4
id "ECM.373"
go
setboard 5r1k/5Bb1/3p2Pp/p1pP4/1p2Q3/4P1P1/q7/3K3R w - -
solution Rxh6+
id "ECM.374"
go
setboard 2b4B/1pp2k2/1p6/3P3n/5p1P/1P4p1/P2r2P1/R5KR b - -
solution f3
id "ECM.375"
go
setboard r3k2N/pppbq1pp/5n2/3Ppn2/2BP4/2P3bP/PP2Q1P1/RNB2K1R b q -
solution Bh2
id "ECM.376"
go
setboard r2q1r2/p1pbppbk/1p3npp/n2P2B1/7Q/2NB1N2/PPP3PP/4RRK1 w - -
solution d6
id "ECM.377"
go
setboard 5n2/3bp1r1/1r1p3k/p1p2pNp/1nP2P1P/1PN1PB1K/P5R1/6R1 w - -
solution Nf7+
id "ECM.378"
go
setboard r3bb2/P1q3k1/Q2p3p/2pPp1pP/2B1P3/2B5/6P1/R5K1 w - -
solution Bxe5+
id "ECM.379"
go
setboard r1b1qbk1/7p/4p1p1/1p2Bp2/p1B2Q2/P3P3/1P3PPP/3R2K1 w - -
solution Bc3
id "ECM.380"
go
setboard 2r1k2r/3b1pb1/p2ppp2/2q2P2/2p1P2p/P1N2N2/1PP1Q1PP/3R1R1K w k -
solution e5
id "ECM.381"
go
setboard 3r1rk1/1pq1bppp/p7/n2RN3/P7/1P6/1B2QPPP/R5K1 w - -
solution Nd7
id "ECM.382"
go
setboard q1r3k1/2r4p/2p3pP/2Qp1p2/PRn5/4P1P1/5PB1/1R4K1 w - -
solution Rxc4
id "ECM.383"
go
setboard r3bknr/1p4pp/p3Q3/q4pb1/P1Bn4/8/1PP2PPP/R1B1R1K1 w - -
solution Qd6+
id "ECM.384"
go
setboard r1b1nrk1/p2n3p/2pp4/8/2P2q1N/1PB4P/P4PB1/R2QR1K1 w - -
solution Bd5+
id "ECM.385"
go
setboard 7k/5rp1/p1bQB2p/1p4nN/4P3/1Pq5/P5PP/3R3K b - -
solution Bxe4
id "ECM.386"
go
setboard r4r1k/1bq4p/p4bp1/3pn3/NP6/Q1PBB2P/6P1/3R1RK1 b - -
solution d4
id "ECM.387"
go
setboard r2r2k1/1bq2pb1/6pp/2P1p3/1nBpN2N/6PP/2Q2P2/3RR1K1 w - -
solution Nf6+
id "ECM.388"
go
setboard r3rbk1/p1q2pp1/1n5p/2pp4/4N3/1PQ3P1/PB2PP1P/3R1RK1 w - -
solution Nf6+
id "ECM.389"
go
setboard 2k1r3/Qp3pb1/2p4p/6q1/8/1P4PN/PBPn1P2/K2R4 b - -
solution Qe5
id "ECM.390"
go
setboard r3r1k1/1pp2p1b/7p/2Q5/2PP2p1/2P1NpPq/P2R1P1P/6RK b - -
solution Rxe3
id "ECM.391"
go
setboard 5bk1/5p1p/Q5p1/1B4n1/8/2q1p3/6PP/3R2K1 b - -
solution e2
id "ECM.392"
go
setboard r5k1/1p3pp1/1p3q1p/1P1bQ3/P2P3n/8/3B1PPP/R3R1K1 b - -
solution Nf3+
id "ECM.393"
go
setboard 2k2r1r/1pp1nqbp/p2p1p2/5P2/2PBN3/1P3Q2/1P4PP/R4RK1 w - -
solution Rxa6
id "ECM.394"
go
setboard r5kr/p3PR1p/1p1p2pq/4n3/8/3B4/P4QPP/4R1K1 w - -
solution Rxe5
id "ECM.395"
go
setboard 2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/1P5Q/2K1R3 w - -
solution Re6
id "ECM.396"
go
setboard 2kr3r/pp3p1p/2b1p3/q3Q3/5P2/2P1B3/P1P3PP/1R3RK1 b - -
solution Rhg8
id "ECM.397"
go
setboard 2br1rk1/2qnQ2p/p4pp1/4p3/P1p1P1N1/2Pn1N1P/2B2PP1/1R1R1K2 w - -
solution Rxd3
id "ECM.398"
go
setboard 2r2nk1/6pp/p1rPqp2/1pP1p3/1P6/2B3R1/1P2Q1PP/5RK1 w - -
solution Rxf6
id "ECM.399"
go
setboard 3r2k1/pb3p1p/1q4p1/2b1P3/1Pp5/2P1p1P1/P3Q1BP/R1B4K b - -
solution Qc6
id "ECM.400"
go
setboard r2rnbk1/pp3ppp/1q4n1/3p1N2/5P2/1PQB4/PBP3PP/4RR1K w - -
solution Nh6+
id "ECM.401"
go
setboard r3nrk1/p1pb1qpp/3p1p2/2pP1N2/2P1PR2/P1PB4/4Q1PP/5RK1 w - -
solution e5
id "ECM.402"
go
setboard r1b2rk1/pp2qp2/2nRp1p1/6Pn/1Pp5/P1N1P3/1BQ2PP1/2K2B1R w - -
solution Rxh5
id "ECM.403"
go
setboard 5rr1/pp1kq1bp/2bppn2/2p3B1/4N3/2NP2P1/PPP4P/R3QRK1 b - -
solution Nxe4
id "ECM.404"
go
setboard 1r1q1k2/R4pp1/5p1r/1p1p1n1p/3Pb2N/1BP5/2P1Q1PP/4R1K1 w - -
solution Qxe4
id "ECM.405"
go
setboard R2b2k1/2rq1n1p/3p2p1/1p1Ppp1n/1P6/1B1PQN1P/1B3PP1/6K1 w - -
solution Nxe5
id "ECM.406"
go
setboard r1b3kr/bp3ppp/p1nNp3/4P3/P1Q2P2/BBP5/5qPP/R2R3K w - -
solution Nxc8
id "ECM.407"
go
setboard 6k1/5rb1/6pp/1p2p3/2b5/4B1P1/r4PBP/1RR3K1 w - -
solution Rxc4
id "ECM.408"
go
setboard 4r1k1/1p5p/5ppP/1qnP4/r4R2/P6P/1B1Q2K1/5R2 w - -
solution Rxf6
id "ECM.409"
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - -
solution e6
id "ECM.410"
go
setboard r4rk1/1b4bp/p1npq1P1/R3p3/8/1N2BP2/1PPQ2P1/4KB1R w K -
solution Qxd6
id "ECM.411"
go
setboard 6k1/pbq2pp1/4r2p/8/3prb2/1P1Q3P/PN2BPP1/3RRK2 b - -
solution Bd2
id "ECM.412"
go
setboard 6k1/2p3p1/2b4p/p4P2/2pR2PK/2P1r2P/1B6/8 b - -
solution Bg2
id "ECM.413"
go
setboard r1b2rk1/pp2ppbp/2np1np1/q7/4P3/2N1BN2/PPPQBPPP/2KR3R b - -
solution Nxe4
id "ECM.414"
go
setboard 3r1rk1/p1q4p/1p3bp1/3bnp2/3B4/1NPB3P/P1PQ2P1/1R2R2K b - -
solution Nf3
id "ECM.415"
go
setboard r2q1rk1/p5pp/bn1p1p2/2pP4/1bP1NP2/3B1R2/PBQ3PP/R5K1 w - -
solution Ng5
id "ECM.416"
go
setboard 1r1q2k1/7p/2p3p1/1P1n1b1r/2BQ4/4B3/P6P/1R3RK1 w - -
solution bxc6
id "ECM.417"
go
setboard r3kbnr/1ppb3p/p1q1pp2/3p4/3P4/2N2N2/PPP2PPP/R1BQ1RK1 w kq -
solution Ne5
id "ECM.418"
go
setboard r1b1qbk1/pp3r1p/2pR1np1/5p2/2P1pP2/1PN1Q1PP/PB2P1B1/5RK1 w - -
solution Rxf6
id "ECM.419"
go
setboard 3rr1k1/1p1qb2p/pP4p1/2p2p2/4RQ2/3P4/1PPB2PP/4R1K1 w - -
solution Bc3
id "ECM.420"
go
setboard 2b2r2/rpp2pkp/3pq3/2pR2P1/2n1P1N1/2P2B2/1P3Q1P/1K5R b - -
solution Qxd5
id "ECM.421"
go
setboard 6k1/rnqb3p/5ppQ/2pPp3/p1N1P3/2PB3P/5PP1/1R4K1 w - -
solution f4
id "ECM.422"
go
setboard 7r/pp4k1/3pn1p1/q1pB1b2/2P5/5NR1/1P3PP1/2Q3K1 w - -
solution b4
id "ECM.423"
go
setboard 5r2/4prkp/3q2p1/2pP1n2/N1Q2R2/1P4PP/P5K1/4R3 b - -
solution g5
id "ECM.424"
go
setboard B1b1rbk1/5ppp/pq6/1p2n3/2p2P2/6PP/PPQ4K/R1BR4 b - -
solution Ng4+
id "ECM.425"
go
setboard 8/2R4p/2R3bk/8/5N1P/1p3PP1/2pqP1K1/8 w - -
solution g4
id "ECM.426"
go
setboard 6k1/p4p1p/3pqp2/2p1r3/2Pnr1N1/P6P/1P1Q1PP1/3R1RK1 b - -
solution Ne2+
id "ECM.427"
go
setboard 1kqr3r/p1p4p/RpQP4/2P1p3/4B3/4Bp2/P4P1P/6K1 b - -
solution Rdg8+
id "ECM.428"
go
setboard 6k1/3Q1pp1/4p2p/p2pP3/1p1P2P1/nP1R1N2/q1r2PKP/8 w - -
solution Qe8+
id "ECM.429"
go
setboard 6k1/5pp1/p5r1/3Np2q/4P2p/1r3P1Q/n4P1P/3R2RK w - -
solution Rxg6
id "ECM.430"
go
setboard nr2rb2/3q1kpp/3p4/pnpPpNBP/2N1P3/3Q4/PP3P2/2K3RR w - -
solution Nh6+
id "ECM.431"
go
setboard r3k1r1/1pp2ppp/pb1p1qn1/4p2b/2B1P3/N1PP1NPP/PP2QPK1/R4R2 b q -
solution Nh4+
id "ECM.432"
go
setboard 1n2n1r1/r3qppk/p2p3p/3PpP1P/1P2P3/3B2RQ/3B1P1K/6R1 w - -
solution Bxh6
id "ECM.433"
go
setboard r2b4/pb2q1k1/np1p2r1/1N1Pp2Q/PPN1Pp2/8/2R2BPp/2R4K w - -
solution Ncxd6
id "ECM.434"
go
setboard r7/2qnb1kp/p2p1nP1/1p1Pp1p1/6N1/3BB2Q/PPP4P/5RK1 w - -
solution Qxh7+
id "ECM.435"
go
setboard n1rqk3/1p2p3/1n1pP1p1/pP1P1p1r/3B3P/1BN3p1/3Q4/R3K2R w KQ -
solution Qg5
id "ECM.436"
go
setboard rn2kr2/pp1b1pQp/3Pp3/qB1n4/3N4/P7/1PP2PPP/2KR3R w q -
solution Nxe6
id "ECM.437"
go
setboard 3r1r2/1b4bk/p1n3pp/1p2p3/4P3/q1P1QNB1/B4RPP/5RK1 w - -
solution Bh4
id "ECM.438"
go
setboard r1r3kb/1pqbpp2/p2p1npB/n7/3NP3/1BN2P2/PPPQ2P1/2KR3R w - -
solution Bf8
id "ECM.439"
go
setboard 4rr1k/pbp3bp/3p4/1p5q/3n4/1B1Q2B1/PP1N1N1P/4RRK1 b - -
solution Rf3
id "ECM.440"
go
setboard r3k2r/pp2ppbp/1qp5/2n2b2/2P5/4BN2/PP1QBP1P/2KR3R b kq -
solution Nb3+
id "ECM.441"
go
setboard 4qn1k/1b3rpp/pb2pB2/1pp1P2P/3p1NQ1/P2P2PB/1PP4K/5R2 w - -
solution Ng6+
id "ECM.442"
go
setboard 2b5/2qrrpk1/5Rp1/2p4p/1pB1PR1P/1P1P2P1/5Q1K/8 w - -
solution Qb2
id "ECM.443"
go
setboard 2r3k1/n3qppp/1B1r1n2/N7/N4P2/1Q4PP/P5B1/R1b4K b - -
solution Qe1+
id "ECM.444"
go
setboard 7r/2p1q1k1/1p3r1p/p1pPpPp1/2P1P1P1/PP6/3Q2KR/7R w - -
solution Qxg5+
id "ECM.445"
go
setboard rnb2k2/ppbp2p1/2p2pB1/8/1PN5/2P5/P4PPP/R1B3K1 w - -
solution Bf4
id "ECM.446"
go
setboard 2k5/1p1b4/2n1p1r1/7q/4RP2/3BQN2/2P2K1P/8 w - -
solution f5
id "ECM.447"
go
setboard 2k3r1/1ppr3p/p1pB2q1/6n1/N3Pp2/8/PPP1Q1PP/3R1RK1 b - -
solution f3
id "ECM.448"
go
setboard r3q2r/2p1k1p1/p5p1/1p2Nb2/1P2nB2/P7/2PNQbPP/R2R3K b - -
solution Rxh2+
id "ECM.449"
go
setboard 6r1/6rk/3p3p/p2Rp3/R1PqPp1b/2N2Q2/6PP/7K b - -
solution Rxg2
id "ECM.450"
go
setboard 4r1k1/1p2rq1p/2bQpp2/p1Pp4/3P4/P3RN2/5PPP/4R1K1 w - -
solution Ne5
id "ECM.451"
go
setboard b2b1r1k/3R1ppp/4qP2/4p1PQ/4P3/5B2/4N1KP/8 w - -
solution g6
id "ECM.452"
go
setboard 1k4q1/1p2Rprp/p1p5/2Pp4/1P1Q3P/6P1/P5K1/8 w - -
solution Qe5+
id "ECM.453"
go
setboard r2r3k/ppq3pp/2p1n3/4NQ2/3P4/1B6/PP3PPP/6K1 w - -
solution Ng6+
id "ECM.454"
go
setboard r4r1k/p2bN2p/1p1p1p2/2q4P/3Q4/1P6/1PP3P1/1K2R2R w - -
solution Ng6+
id "ECM.455"
go
setboard 2kr3r/p5b1/Pp2R1p1/2q2p1p/2p2Pn1/2P2BP1/1PQB2P1/5R1K b - -
solution h4
id "ECM.456"
go
setboard r1b2k1r/1p2qp2/pN1p1n2/2pP2pp/P2bP1P1/2N5/1P2BPP1/R2Q1RK1 b - -
solution hxg4
id "ECM.457"
go
setboard 6nk/p4rrp/1p1p1p2/1q1Pp2R/4B1P1/1PP2Q1R/P6P/7K w - -
solution g5
id "ECM.458"
go
setboard r1b1k2r/6pp/p1p1p3/3np1B1/1b2N3/8/q1PQB1PP/3RK2R w Kkq -
solution Qxb4
id "ECM.459"
go
setboard 3qrbk1/1r3p2/p1bp1Pp1/1p2p1Pp/4P2R/1P2BB1Q/P1P4P/R6K w - -
solution Bxh5
id "ECM.460"
go
setboard 2r3k1/4qpp1/2p1r3/pbQpN1Pp/3P1P1P/4P3/PP6/1KR3R1 w - -
solution Qxb5
id "ECM.461"
go
setboard 4r2k/p2Q3p/2p1r1p1/4NpR1/3P4/2P1PP1b/P4q1P/6RK w - -
solution Nxg6+
id "ECM.462"
go
setboard 4r1kb/p2r4/1np1p1p1/3nP1Bp/1p3P1R/1B2qP2/PPPN3Q/2K4R w - -
solution Rxh5
id "ECM.463"
go
setboard 2rq2k1/pp1bpp1p/3p1np1/8/3NPPnQ/1BP5/P1P3P1/1K1R3R w - -
solution e5
id "ECM.464"
go
setboard r1b3k1/3nqp1p/p1n1p1pP/3pP1N1/Pp3QN1/1Pr3P1/2PR1P2/4RBK1 w - -
solution Rxd5
id "ECM.465"
go
setboard 2r1kr2/p1qbbp1Q/3pp3/5p2/1p1N1PB1/6P1/PPP4P/K2RR3 w - -
solution Bxf5
id "ECM.466"
go
setboard r6k/ppr1qpp1/4n2p/3pP3/3P2R1/3BQ2P/P5PK/5R2 w - -
solution Rf6
id "ECM.467"
go
setboard 2rr2k1/5pn1/1b2q1pp/pP1pP3/2pP1PP1/2R1B2P/2Q3B1/3R3K w - -
solution f5
id "ECM.468"
go
setboard 2Q2bkr/5p2/1rb5/1pN1n1qB/1P1pPN2/6P1/5P2/R1R3K1 w - -
solution Nce6
id "ECM.469"
go
setboard 2r4r/1q1kb1p1/4p2p/3pP3/np6/3RBP2/NPP2Q1P/1K2R3 b - -
solution Nc3+
id "ECM.470"
go
setboard 2r4r/3bk1b1/1q2pp2/3pPp1p/1p1N1P1P/1P1R1BP1/P2Q4/1K1R4 w - -
solution Nxf5+
id "ECM.471"
go
setboard 1rb3k1/2r2pbp/p2q1npn/P1pPp1N1/2B1P3/2P1B1NP/5QP1/3R1RK1 w - -
solution Ne6
id "ECM.472"
go
setboard r7/pp4pk/2n3qp/5p2/3p4/P4QB1/1PP1RPPP/6K1 b - -
solution d3
id "ECM.473"
go
setboard 2r2r1k/1p3p1p/p2p1Pp1/3Pp3/1q2Bn1Q/8/1PP3PP/4RR1K w - -
solution Rxf4
id "ECM.474"
go
setboard r4rk1/5ppp/p7/4PR2/P1qnp2Q/4B3/1P4PP/5RK1 w - -
solution Rh5
id "ECM.475"
go
setboard 4r3/pb3pk1/6p1/8/6P1/1PNrB2K/P4P1P/2R5 b - -
solution Rexe3+
id "ECM.476"
go
setboard 1r3kr1/p3q1b1/3p2Q1/2p2p2/2P2N2/4Pn2/PB6/K2R3R w - -
solution Ne6+
id "ECM.477"
go
setboard 5r1k/6bp/3p1q2/3Q1nP1/8/6P1/PP3BKP/R2N4 b - -
solution Ne3+
id "ECM.478"
go
setboard 1r1q1k1r/Q4ppp/2B2n2/8/Pbbp4/1P4P1/2PP1P1P/R1B1K2R b KQ -
solution Qe8+
id "ECM.479"
go
setboard 5rk1/p1p1R1p1/1p5p/8/2pP1P2/3n2P1/PP2Q2P/5KNq b - -
solution Nxf4
id "ECM.480"
go
setboard r5k1/1N3ppp/4b3/1Nq5/Pn3pn1/5B2/1PPQ3P/R6K b - -
solution Qxb5
id "ECM.481"
go
setboard 1r2k2r/1bq2pp1/pn2p2p/1p2P1b1/3N4/2N3Q1/PPP3PP/1K1R1BR1 w k -
solution Bxb5+
id "ECM.482"
go
setboard r1bqn1r1/p2k1pp1/1p5p/n1pPpN2/2P1P3/P1PBB2P/4Q1P1/R4RK1 w - -
solution Nxh6
id "ECM.483"
go
setboard 2r2r2/p4p1k/1p2pBpn/2p5/6N1/8/P4P2/R3R1K1 w - -
solution Kg2
id "ECM.484"
go
setboard r4rk1/p1p2pp1/bp1p1q1p/n1nPpN2/2P1P2P/2PB4/P2BQPP1/R3K2R w KQ -
solution Bg5
id "ECM.485"
go
setboard 3rn1k1/pp3ppp/6b1/2p1Q3/2P1P3/P4P2/1B1qBP1P/1R5K w - -
solution Rd1
id "ECM.486"
go
setboard 4r1k1/5ppp/p1q3b1/1ppNr3/2P1P3/1P4QP/P4PP1/4RRK1 w - -
solution f4
id "ECM.487"
go
setboard 2kr2r1/2pqbp1p/p1n1b3/1P1pP3/4n3/1BP1BN2/1P4PP/RN1Q1RK1 b - -
solution Bh3
id "ECM.488"
go
setboard 2b3k1/5qp1/p2r1n1p/3p4/3B4/1RP3QP/P2Nr1P1/3R2K1 b - -
solution Ne4
id "ECM.489"
go
setboard 6k1/5rp1/4Nb1p/2p5/4Q3/1r5P/q5P1/3R1R1K w - -
solution Rxf6
id "ECM.490"
go
setboard 1r2r1k1/p4ppb/q1pbnn1p/4p3/N1P1P3/pPB2NP1/2Q1RPBP/R5K1 b - -
solution Nxe4
id "ECM.491"
go
setboard r4r2/1pnqb2k/3p1p1p/p1pPpPpP/2P1N1P1/4BP2/PP1Q4/R2R2K1 w - -
solution Bxc5
id "ECM.492"
go
setboard rnb3kr/ppp2ppp/1b6/3q4/3pN3/Q4N2/PPP2KPP/R1B1R3 w - -
solution Nf6+
id "ECM.493"
go
setboard 6kr/1p1r1p1p/p2pnPpQ/3Np2R/2q1P3/5P2/PPP5/2KR4 w - -
solution Rxe5
id "ECM.494"
go
setboard 3Rq1k1/1pp1Ppbp/r1b3p1/p7/P1N5/1P4P1/1B2PP1P/2R3K1 w - -
solution Nd6
id "ECM.495"
go
setboard r2q1rk1/pp1n2pp/2pb4/1P1p3n/P1PPpP2/4P2b/1BNNBP1P/R2QR1K1 b - -
solution Nxf4
id "ECM.496"
go
setboard rq1r2k1/3nbp1p/p2p2p1/1p1Pp1P1/3B1P2/3B3Q/PPP4P/2KR2R1 w - -
solution f5
id "ECM.497"
go
setboard r4rk1/1bq1bppp/8/p2pPR2/3B4/1NnP3Q/1P4PP/4R1K1 w - -
solution Rh5
id "ECM.498"
go
setboard r4rk1/1nqb1pbn/6pB/pppPp2p/8/1PP2NNP/P1BQ2P1/R4RK1 w - -
solution Nxh5
id "ECM.499"
go
setboard r1b2rk1/pp4bp/2p3p1/4q2n/NQPN1p1P/1P5n/P3PPB1/2BRRK2 b - -
solution f3
id "ECM.500"
go
setboard 4rqk1/p5b1/3p3p/3Pn1p1/1pP1NrP1/4NP2/P3Q1P1/1K1RR3 b - -
solution Nxf3
id "ECM.501"
go
setboard r2qkr2/1p3pQp/2p1b3/1B1pN3/1p6/8/1P1K1PPP/2B1R3 w q -
solution Nxc6
id "ECM.502"
go
setboard r3rk2/pb2bpp1/1n5p/q1pP1B2/1p3B2/5N2/PPQ2PPP/R2R2K1 w - -
solution Bc8
id "ECM.503"
go
setboard r1bqr2k/ppp2p1p/5b2/3Pn1p1/1PP1Bp2/8/PB2N1PP/R2Q1RK1 w - -
solution Nxf4
id "ECM.504"
go
setboard 1q4k1/p3rppp/3b1n2/8/5P2/4P3/PP1B3P/RNQ3K1 b - -
solution Bxf4
id "ECM.505"
go
setboard r3k2r/1p1b1p2/p3p3/2b3p1/4N1n1/1B5P/PPP3P1/R1B2R1K b kq -
solution Bc6
id "ECM.506"
go
setboard r3kb1r/npqbpp1p/p3n1p1/P3P3/6N1/3B1NB1/1PP3PP/R3QRK1 w kq -
solution Ng5
id "ECM.507"
go
setboard 7k/p6p/4bppb/1N6/P2p1p2/1PrP2P1/2r1P2P/1R1Q2K1 b - -
solution f3
id "ECM.508"
go
setboard 2kr4/pp1r1pp1/4n1p1/4R3/2Pp1qP1/3P2QP/5PB1/1R4K1 w - -
solution Rc5+
id "ECM.509"
go
setboard 3r1qk1/5p1p/4b1pP/1pRp4/1P1Q4/r5P1/5P2/4RBK1 w - -
solution Rxe6
id "ECM.510"
go
setboard r2qkn1r/pb2bp2/1pp1p3/5p1p/2BPN3/5NQ1/PPP2PPP/1K1RR3 w kq -
solution d5
id "ECM.511"
go
setboard 2rr1nk1/pp2q1b1/4p1p1/5p2/1nB5/2B1N1QP/PP4P1/4RRK1 w - -
solution Nxf5
id "ECM.512"
go
setboard 3r3k/p4npp/1p2qpb1/4P3/5P2/P3N3/1B2QP1P/6RK w - -
solution exf6
id "ECM.513"
go
setboard 6rk/1b2bp1p/ppq1p3/2p1Pp2/P1Br1P2/1PNR2P1/2P1QK1P/6R1 b - -
solution Rxf4+
id "ECM.514"
go
setboard r3r1k1/p1q2pp1/b1pb3p/n7/B3n3/2P1BN2/PP1N1PPP/R2QK2R b KQ -
solution Nxc3
id "ECM.515"
go
setboard 4qrk1/pp1bbppp/4pn2/2r1Q1B1/7P/2N3R1/PPP2PP1/2KR1B2 w - -
solution Bxf6
id "ECM.516"
go
setboard r5n1/pppb1B2/2k1pb2/3p2B1/5P2/2N5/PPP3P1/2KR4 w - -
solution Nxd5
id "ECM.517"
go
setboard 2b2q2/r2n2kp/1n1p1pp1/p1pP4/1pP1NPN1/1P1B4/P5PP/Q3R1K1 w - -
solution Nexf6
id "ECM.518"
go
setboard 1k1r2r1/p1p3q1/2p2p2/3pn3/1P1b2bB/1QN5/P4PPP/1R2RBK1 b - -
solution Nf3+
id "ECM.519"
go
setboard r3k2r/1bq1bp1p/p2p1np1/1p2p3/3NP3/P1N2QB1/1PP2PPP/3RR1K1 w kq -
solution Ndxb5
id "ECM.520"
go
setboard r2q4/5p1P/2p1bR2/ppk1p1P1/3pB2Q/8/PPP5/6K1 w - -
solution g6
id "ECM.521"
go
setboard r3kb1r/pp1b1pp1/4p3/2q3Qp/5B2/2PB4/P4PPP/R3R1K1 w kq -
solution Rxe6+
id "ECM.522"
go
setboard 1rbr2k1/p4pp1/5b1p/2p1p3/3qPP2/1PNB2PP/PKP2Q2/5R1R b - -
solution c4
id "ECM.523"
go
setboard r3r1k1/p6p/bp4p1/2bPN3/6n1/6P1/PB2RPB1/3R2K1 w - -
solution d6
id "ECM.524"
go
setboard 2bk3r/3r2pp/p2nQ3/q2R2P1/1p6/8/PPP2P1P/1K3B1R b - -
solution Qxd5
id "ECM.525"
go
setboard 3r1k2/1q1r1pp1/3p2bp/p2N4/8/2P1RQ1P/P4PP1/4R1K1 w - -
solution Nf6
id "ECM.526"
go
setboard 3q3r/p2r1pkp/bp1N1np1/n2p4/5Q2/B1P5/P4PPP/R3R1K1 w - -
solution Nf5+
id "ECM.527"
go
setboard r4Nk1/1p2pp1p/p1np2p1/3N4/P3PPn1/8/1bPKBqPP/R2Q1R2 b - -
solution Qd4+
id "ECM.528"
go
setboard 1kb3rr/1p2n2q/1Np2p2/1p6/1P1N1P1p/8/2P1RQPP/R6K w - -
solution Nxb5
id "ECM.529"
go
setboard r3r1k1/p3Rp1p/1qp1bQ2/8/1p1P4/3R4/PP3PPP/6K1 w - -
solution Rg3+
id "ECM.530"
go
setboard rn4k1/pp2rpb1/2pNb1pp/4p3/P3Pq2/2P2N1P/1PB1QPP1/R3R1K1 w - -
solution Nf5
id "ECM.531"
go
setboard 3r1rk1/pp3ppp/8/2p5/4PB1n/P1P2qPP/Q3RP1K/6R1 b - -
solution Qg2+
id "ECM.532"
go
setboard r4rn1/ppp1q3/2bp2kp/6P1/3QpP2/2N5/PPP1B3/2KR3R w - -
solution f5+
id "ECM.533"
go
setboard 3qr2r/1p1bppk1/3p2p1/p1nP1PQp/3N3R/1P4PP/P1P3BK/4R3 w - -
solution Ne6+
id "ECM.534"
go
setboard 2rq1rk1/1b1nbpp1/1p5p/p2pNB2/3p1N2/4P3/PPQ2PPP/2RR2K1 w - -
solution Bh7+
id "ECM.535"
go
setboard 8/5pkp/2pp2p1/4P3/1P2P3/2QBq2P/2PnNnPK/8 b - -
solution Nf1+
id "ECM.536"
go
setboard r3r2k/pb2q1p1/1p2Nn1p/2b5/2B5/2P2P2/PPQ3PP/4RR1K w - -
solution Nf4
id "ECM.537"
go
setboard r1b2nk1/ppq2ppp/8/1BP1p1NQ/5p2/8/PP3PPP/3R2K1 w - -
solution Rd7
id "ECM.538"
go
setboard 6k1/5qp1/pN5p/3pRp2/3QnP2/2r4P/r5P1/6RK b - -
solution Qh5
id "ECM.539"
go
setboard 5r1n/r2q1pkp/3p1npN/NppPp2P/1P2P3/2P1Q1P1/5P2/R3K2R w KQ -
solution Nf5+
id "ECM.540"
go
setboard 6rk/p2b4/3p1Nqp/2pPpn2/P1P4p/5P1P/Q2B1NP1/6RK b - -
solution Ng3+
id "ECM.541"
go
setboard r4r1k/pppb2pp/8/3q4/2N5/P1P2nQ1/BP2R2P/R6K b - -
solution Ne1+
id "ECM.542"
go
setboard r5rk/1pp1n1pp/p1n1b1q1/3p1p2/7R/2QB1N2/PB3PPP/4R1K1 w - -
solution Rxe6
id "ECM.543"
go
setboard 8/4Ppk1/6p1/1p6/1Pb1Q3/6pq/8/6K1 w - -
solution Qe5+
id "ECM.544"
go
setboard 3R4/4Qpk1/4p1p1/7p/7K/5rP1/5P2/2q5 w - -
solution Qf8+
id "ECM.545"
go
setboard 8/5pk1/p6p/2R5/3q2p1/6P1/2Q3PK/4r3 w - -
solution Rg5+
id "ECM.546"
go
setboard 1Q4R1/8/P1b2p2/2p2k2/2P5/5p2/1r5P/4R1K1 b - -
solution f2+
id "ECM.547"
go
setboard 5r1k/1q2R3/8/6Q1/8/8/6P1/7K b - -
solution Rf1+
id "ECM.548"
go
setboard 8/4p3/8/3P3p/P2pK3/6P1/7b/3k4 w - -
solution d6
id "ECM.549"
go
setboard 3Q4/k3K3/q7/2N1P3/1P6/5r2/8/8 b - -
solution Rf7+
id "ECM.550"
go
setboard 3k4/p1p5/8/2p1p3/4P3/PpPP2K1/1P6/8 b - -
solution c4
id "ECM.551"
go
setboard 6r1/5p1k/4p3/3pQp2/1p1P1P1q/1P3RR1/7r/5K2 w - -
solution Rxg8
id "ECM.552"
go
setboard r1b2rk1/ppp2ppp/2n3q1/b2N2N1/2BP4/4p2P/PPP3P1/R2Q1RK1 w - -
solution Nxf7
id "ECM.553"
go
setboard 1r4k1/3qb2p/pr1pppn1/2p2N2/2P2PQ1/1P4P1/P2R2BP/R5K1 w - -
solution Bd5
id "ECM.554"
go
setboard r6r/pR1nqkpp/2p1p3/3p4/6Q1/2b4P/P1PP1PP1/2B1R1K1 w - -
solution Rxe6
id "ECM.555"
go
setboard 1k1r3r/ppq2pnp/1npbb1p1/3p4/3P1NP1/2NBP2P/PPQ2P1B/1KR4R w - -
solution Nb5
id "ECM.556"
go
setboard 5rk1/p1p1br2/1p1p2qp/4p3/2PPn1pP/3Q2P1/PPN1P1K1/2RR2B1 b - -
solution Bxh4
id "ECM.557"
go
setboard r5r1/4q2k/p2p3p/5p2/4p3/P2QR3/1PP2PPP/4R1K1 w - -
solution Rxe4
id "ECM.558"
go
setboard r1b2rk1/4bnpp/2p5/pp2q3/4N3/PQ2B1P1/1PP3BP/4RRK1 w - -
solution Ng5
id "ECM.559"
go
setboard 2rr2k1/1p3p2/p2n2p1/P2PnNq1/3QP1p1/1RN5/6PP/5RK1 b - -
solution Nf3+
id "ECM.560"
go
setboard r3k1r1/pb1qpp1p/1pnp1n1B/2p2R2/3PP3/2P3PN/P1P3BP/R2Q3K b q -
solution Nxe4
id "ECM.561"
go
setboard 2r2rk1/pp2bppp/3q1n2/3nNRB1/3P4/1B5Q/PP4PP/3R2K1 w - -
solution Nxf7
id "ECM.562"
go
setboard r1bq1rk1/1pp2ppn/1pnp3p/3N4/2B1PN2/3P4/PPP3PP/R2Q1RK1 w - -
solution Ng6
id "ECM.563"
go
setboard r1b2rk1/pp3p1p/2pq2pn/2nNN3/2B1QP2/8/P1PP2PP/R1B1K2R w KQ -
solution Nxf7
id "ECM.564"
go
setboard 1r2r1k1/1bn2pbp/pp1q1np1/2pPN1B1/P1B5/2N4P/1P1Q1PP1/R3R1K1 w - -
solution Nxf7
id "ECM.565"
go
setboard 1rb2bk1/2n2qp1/p2p3p/R1pP1p2/2B5/1PBQ1N1P/2P2PP1/6K1 w - -
solution Rxc5
id "ECM.566"
go
setboard r1b3k1/2pq2pp/p4p2/1p1Nr3/2n2R2/1B6/PPQ2PPP/R5K1 w - -
solution Rxc4
id "ECM.567"
go
setboard 2rq1rk1/3bbppp/p3pn2/1p1pN3/2nP1B2/P1NBP2Q/1P3PPP/2R2RK1 w - -
solution Nxd5
id "ECM.568"
go
setboard 2r1r1k1/pp1b1ppp/1q6/3P4/7N/Pn1Q4/1P3PPP/1RB2RK1 b - -
solution Nxc1
id "ECM.569"
go
setboard 1r4nk/3b2bp/3p4/3P3p/2pNPq2/P1N2p1P/1P3Q2/1R4KR b - -
solution Rxb2
id "ECM.570"
go
setboard 2r5/p3kpp1/P2p4/1P2pP1p/1P2PqnP/6R1/r2N2P1/3RQ1K1 b - -
solution Rxd2
id "ECM.571"
go
setboard 2br2k1/1p2qppp/r1n1p3/pQ1nN3/P2P4/2B3P1/1P3PBP/2RR2K1 w - -
solution Qxa6
id "ECM.572"
go
setboard 5rk1/3q2bp/3pb2r/1p1n1p2/3p1P2/P2B1QN1/1P1B2PP/2R1R1K1 w - -
solution Nxf5
id "ECM.573"
go
setboard 4r1k1/1ppQr1p1/1p1p1pP1/3P3p/7P/1P3q2/P1P5/1KRR4 w - -
solution Re1
id "ECM.574"
go
setboard 2Rr2k1/7p/4pqp1/p4p2/1p1P1Q1P/8/PP3PP1/6K1 w - -
solution Qe5
id "ECM.575"
go
setboard 4r1kb/5p1p/6pB/3Np3/4n3/P3Q1PP/2q2P2/R5K1 w - -
solution Rc1
id "ECM.576"
go
setboard 5rk1/bp4p1/p2rp2p/8/8/2PN4/PP1R1PPP/3R2K1 b - -
solution e5
id "ECM.577"
go
setboard 2q1rk2/QR3ppp/1pPpb3/1P2p1b1/4P3/6P1/3N1PBP/6K1 w - -
solution Bh3
id "ECM.578"
go
setboard n1bq3k/pp4bp/6p1/5pP1/3p1P2/1B1P4/PB3Q1P/4R1K1 w - -
solution Bxd4
id "ECM.579"
go
setboard r3r1k1/p2n4/3p1pp1/qnp3B1/1p2P1P1/1P3P2/PP2N2Q/1K1R1B2 w - -
solution Nf4
id "ECM.580"
go
setboard 6k1/pb3ppp/1p2p3/4P3/5P2/P1r5/1q4PP/1B2Q1RK b - -
solution Rc1
id "ECM.581"
go
setboard 2rq1kbR/4R1p1/3p3r/pp1P1Pp1/6P1/3B4/PPP1Q3/6K1 w - -
solution f6
id "ECM.582"
go
setboard 2r5/5kb1/4ppp1/pp1qB3/2rP4/1RP2R1Q/P4PP1/6K1 b - -
solution Rh8
id "ECM.583"
go
setboard 4k3/4Bp2/1p2nP1P/2p5/2K1b1B1/8/P7/8 w - -
solution Bf3
id "ECM.584"
go
setboard 3rr1k1/ppp1qp1p/3b2p1/4np1P/1P1N1Pn1/P1P4R/1B1NB3/R2Q1K2 b - -
solution Nf3
id "ECM.585"
go
setboard 1k1r3r/ppqb4/5Ppp/3p4/P2np3/3BR1Q1/2PB1PPP/R5K1 w - -
solution Rxe4
id "ECM.586"
go
setboard r2q1rk1/pb1nbpp1/1pp1pn1p/3pN3/2PPP3/2N1B1P1/PP3PBP/R2Q1RK1 w - -
solution Nxc6
id "ECM.587"
go
setboard 8/2R2pbk/6pp/1p2pq2/1P2Qn2/3P3P/3B1PP1/r3N1K1 b - -
solution Nxd3
id "ECM.588"
go
setboard 2r2rk1/pp2pp1p/2np2p1/q4P2/2PBP1b1/2N5/PP1Q2PP/R4RK1 w - -
solution h3
id "ECM.589"
go
setboard r2b1rnk/1p4qp/p1p1b1p1/2PpNp2/PP1PnP1Q/3BB2R/4N1PP/R6K w - -
solution Qxh7+
id "ECM.590"
go
setboard r1b2rk1/1p3pbp/2p3p1/p1q5/1P6/1Q4P1/1P2PPBP/R1B1R1K1 b - -
solution Be6
id "ECM.591"
go
setboard 4r1k1/r1q2p1p/p5pB/1pbBpN1n/1n2P3/5Q2/PP3PPP/R1R3K1 w - -
solution Rxc5
id "ECM.592"
go
setboard r1r3k1/ppnbb1pp/2ppp1q1/1P3p2/P1PPn3/2N2NP1/2Q1PPBP/1RB2RK1 w - -
solution Nxe4
id "ECM.593"
go
setboard r1b1k2r/2q1bppp/p3p3/1p1nP1B1/3Q4/2N5/PPP1B1PP/2KR3R w kq -
solution Bxe7
id "ECM.594"
go
setboard 1rb1r1k1/p1p1qppp/2pb4/8/2P3n1/4P1P1/PB2BP1P/R1QN1RK1 b - -
solution Nxh2
id "ECM.595"
go
setboard 2rqk1nr/pp3ppp/2n1p3/2b5/3N4/2NQB1P1/PP2PPKP/R4R2 w k -
solution Nxe6
id "ECM.596"
go
setboard rnb2rk1/pp4pp/2pb1n2/3N1p1q/2P5/3N2P1/P1Q1PPBP/R1B2RK1 w - -
solution Bf4
id "ECM.597"
go
setboard 8/8/1p1k4/5ppp/PPK1p3/6P1/5PP1/8 b - -
solution f4
id "ECM.598"
go
setboard 8/5pp1/7p/5P1P/2p3P1/2k5/5P2/2K5 w - -
solution f6
id "ECM.599"
go
setboard 7k/8/1p1ppp1p/1Pp5/2P2P2/8/3P2PP/6K1 w - -
solution f5
id "ECM.600"
go
setboard 8/p5k1/2p2p2/4p1p1/1p2P3/1P4PP/1PP5/5K2 b - -
solution g4
id "ECM.601"
go
setboard 8/5K2/kp6/p1p5/P2p4/1P3P2/2P5/8 b - -
solution b5
id "ECM.602"
go
setboard 8/2k3p1/2p4p/5P2/2K3PP/8/8/8 w - -
solution g5
id "ECM.603"
go
setboard 8/1kp1b3/1p4K1/4P2p/P1P3p1/5pP1/P4P2/4B3 b - -
solution h4
id "ECM.604"
go
setboard 8/8/4b1p1/2Bp3p/5P1P/1pK1Pk2/8/8 b - -
solution g5
id "ECM.605"
go
setboard 8/8/3K1k2/5p1p/4p1p1/4P1P1/5PP1/8 b - -
solution f4
id "ECM.606"
go
setboard r1b5/p2k1r1p/3P2pP/1ppR4/2P2p2/2P5/P1B4P/4R1K1 w - -
solution Bxg6
id "ECM.607"
go
setboard 6r1/1p3k2/pPp4R/K1P1p1p1/1P2Pp1p/5P1P/6P1/8 w - -
solution Rxc6
id "ECM.608"
go
setboard 1k2b3/4bpp1/p2pp1P1/1p3P2/2q1P3/4B3/PPPQN2r/1K1R4 w - -
solution f6
id "ECM.609"
go
setboard 2kr3r/ppp1qpp1/2p5/2b2b2/2P1pPP1/1P2P1p1/PBQPB3/RN2K1R1 b Q -
solution Rh1
id "ECM.610"
go
setboard 1r3qk1/pb3p1p/1pn2PpQ/2pN4/3r4/5B2/PPP4P/4RRK1 w - -
solution Ne7+
id "ECM.611"
go
setboard 4r1k1/5p1p/3q2p1/1p1P4/1P6/2p4P/2Q1nPB1/4RK2 b - -
solution Ng3+
id "ECM.612"
go
setboard 6k1/2q3p1/1n2Pp1p/pBp2P2/Pp2P3/1P1Q1KP1/8/8 w - -
solution e5
id "ECM.613"
go
setboard 5r2/pp1RRrk1/4Qq1p/1PP3p1/8/4B3/1b3P1P/6K1 w - -
solution Qxf7+
id "ECM.614"
go
setboard 6k1/1q2rpp1/p6p/P7/1PB1n3/5Q2/6PP/5R1K w - -
solution b5
id "ECM.615"
go
setboard r5r1/8/bRP1pk1p/3pNp2/5P2/7P/PR4P1/6K1 w - -
solution Rxa6
id "ECM.616"
go
setboard 3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - -
solution Rxa6
id "ECM.617"
go
setboard 8/p3q1k1/6p1/1p3nP1/2pp1QBr/P2P4/1PP2K2/R7 b - -
solution Qe3+
id "ECM.618"
go
setboard 7k/4b2p/5p1P/5PP1/1pNp1P2/1P1B4/2P2K2/r7 w - -
solution g6
id "ECM.619"
go
setboard 5r1k/1p1b2rP/p2p4/3P3B/P2P4/5pP1/1P2pP2/R3R1K1 b - -
solution Rxg3+
id "ECM.620"
go
setboard 6B1/2p2pp1/2p5/p3K3/1k6/nP4P1/5P1P/8 b - -
solution Nc4+
id "ECM.621"
go
setboard 3q1k2/5p2/p5pN/1b2Q2P/8/8/5PPK/8 w - -
solution Qh8+
id "ECM.622"
go
setboard 6k1/p3b1pp/4p3/4Pp2/Pp1r1P1P/1P4P1/2p2R2/5RK1 b - -
solution Rc4
id "ECM.623"
go
setboard 4r2k/3n1Qpp/1pRP1p2/p4P2/1p1P2P1/6rP/P3q1B1/6RK w - -
solution Qe6
id "ECM.624"
go
setboard 2r2rk1/p1N2p1p/2P1p1p1/1Pp3q1/3b4/5Q2/P1P3PP/4RR1K w - -
solution Nxe6
id "ECM.625"
go
setboard 3r1r2/pp1P3k/4Rbp1/1BP2p1p/8/7P/P4KP1/3R4 w - -
solution Ba6
id "ECM.626"
go
setboard 3rr1k1/pppRn1pp/4Pp2/1P5q/1QB5/4P3/P4P1P/4K1R1 w - -
solution Qxe7
id "ECM.627"
go
setboard rn1q2k1/pp3pb1/3p2pp/2pP2N1/3r1P2/7Q/PP4PP/R1B2RK1 w - -
solution Nxf7
id "ECM.628"
go
setboard 8/6Bp/6p1/2k1p3/4PPP1/1pb4P/8/2K5 b - -
solution b2+
id "ECM.629"
go
setboard 5bk1/r4ppp/1r1P1n2/2p2N2/b7/2B3P1/5PBP/R3R1K1 w - -
solution Bxf6
id "ECM.630"
go
setboard 8/8/8/P2k1p2/2N5/1pb2P2/4P3/2K5 w - -
solution a6
id "ECM.631"
go
setboard 3qr1k1/p4ppp/1p1P4/2r1nN2/4P2n/P7/1B4P1/3QRRK1 w - -
solution d7
id "ECM.632"
go
setboard 6k1/5pbp/6p1/2p1r3/1pPr4/3n2NP/1PB2PP1/1R1R2K1 b - -
solution Nxb2
id "ECM.633"
go
setboard 4r3/p4pk1/6p1/P1pB2Pp/2P3b1/2p1N1P1/Qb1r1P2/6K1 b - -
solution Rxe3
id "ECM.634"
go
setboard 2r1rbk1/p1Bq1ppp/Ppn1b3/1Npp4/B7/3P2Q1/1PP2PPP/R4RK1 w - -
solution Nxa7
id "ECM.635"
go
setboard r4rk1/ppq3pp/2p1Pn2/4p1Q1/8/2N5/PP4PP/2KR1R2 w - -
solution Rxf6
id "ECM.636"
go
setboard r3qr1k/1b4pp/p2RQ3/Bp2p3/4p3/6P1/PPP2P1P/3R2K1 b - -
solution Qh5
id "ECM.637"
go
setboard 8/6kP/6p1/1p1pP3/pP6/P1n2K2/2N5/8 w - -
solution e6
id "ECM.638"
go
setboard 8/Pb6/8/8/7K/5k1p/6pB/8 b - -
solution g1=Q
id "ECM.639"
go
setboard 8/pR4pk/1b6/2p5/N1p5/8/PP1r2PP/6K1 b - -
solution Rxb2
id "ECM.640"
go
setboard 6k1/p4pp1/Pp2r3/1QPq3p/8/6P1/2P2P1P/1R4K1 w - -
solution cxb6
id "ECM.641"
go
setboard 6k1/p4pbp/Bp2p1p1/n2P4/q3P3/B1rQP3/P5PP/5RK1 w - -
solution dxe6
id "ECM.642"
go
setboard 5r2/R4p2/5P1k/4PK2/1p6/8/8/8 w - -
solution Rxf7
id "ECM.643"
go
setboard 4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - -
solution f5
id "ECM.644"
go
setboard 1r6/3r1Pk1/p2p1np1/5q2/1p3P2/1B5R/PPP4Q/1K1R4 w - -
solution Rh8
id "ECM.645"
go
setboard 8/2k5/2p5/2pb2K1/pp4P1/1P1R4/P7/8 b - -
solution Bxb3
id "ECM.646"
go
setboard 2r5/1r5k/1P3p2/PR2pP1p/4P2p/2p1BP2/1p2n3/4R2K b - -
solution Nd4
id "ECM.647"
go
setboard 4r2k/p2qr1pp/1pp2p2/2p1nP1N/4R3/1P1P2RP/1PP2QP1/7K w - -
solution Rxg7
id "ECM.648"
go
setboard 6k1/p4p2/5Ppp/3RP3/Pr4P1/2p2K2/7P/8 w - -
solution Rd8+
id "ECM.649"
go
setboard 8/1R2P3/6k1/3B4/2P2P2/1p2r3/1Kb4p/8 w - -
solution Be6
id "ECM.650"
go
setboard 2kr2r1/pp2bQ1p/2b1P3/2qN4/8/1B2p2P/PPP3P1/3R1R1K b - -
solution e2
id "ECM.651"
go
setboard r1b2rk1/1p2qppp/p3p3/2n5/3N4/3B1R2/PPP1Q1PP/R5K1 w - -
solution Bxh7+
id "ECM.652"
go
setboard 3r1rk1/pp1q1ppp/3pn3/2pN4/5PP1/P5PQ/1PP1B3/1K1R4 w - -
solution Bb5
id "ECM.653"
go
setboard r2qrbk1/5ppp/pn1p4/np2P1P1/3p4/5N2/PPB2PP1/R1BQR1K1 w - -
solution Bxh7+
id "ECM.654"
go
setboard 6rk/3nrpbp/p1bq1npB/1p2p1N1/4P1PQ/P2B3R/1PP1N2P/5R1K w - -
solution Nxh7
id "ECM.655"
go
setboard 1rb2rk1/3nqppp/p1n1p3/1p1pP3/5P2/2NBQN2/PPP3PP/2KR3R w - -
solution Bxh7+
id "ECM.656"
go
setboard 2k5/ppp3pp/8/NQ2n2q/2Pp1n2/R4bP1/1P3P1P/4R1K1 b - -
solution Qxh2+
id "ECM.657"
go
setboard 5rrk/1p3qpp/p3pn2/2PpBp2/3P1P1Q/P1P1R2R/2b1B1PP/6K1 w - -
solution Qxh7+
id "ECM.658"
go
setboard r4rk1/1bq2ppp/p1p1p3/2b1P1B1/3p2Q1/3B4/PPP2PPP/R3R1K1 w - -
solution Bxh7+
id "ECM.659"
go
setboard r4rk1/pb1q1ppp/2N1p3/2Rn4/3P4/3BPQ2/1P3PPP/2R3K1 w - -
solution Bxh7+
id "ECM.660"
go
setboard r5rk/1p1q1p1p/5pn1/p2p1N1Q/3P2P1/PP2R3/5P1P/5RK1 w - -
solution Qxh7+
id "ECM.661"
go
setboard 2r2r2/p2qppkp/3p2p1/3P1P2/2n2R2/7R/P5PP/1B1Q2K1 w - -
solution Rxh7+
id "ECM.662"
go
setboard 1r1qr1k1/5p1p/1n2p1p1/pp1pP1P1/2pP1BB1/PnP3P1/1P3PK1/1R1Q3R w - -
solution Rxh7
id "ECM.663"
go
setboard 4rrk1/2q1bppp/p2p4/1p1Pn3/3B1R2/P2B2Q1/1PP3PP/5R1K w - -
solution Bxh7+
id "ECM.664"
go
setboard r1b2rk1/2q1bppp/p1n1p3/1p1np1P1/5P2/1NNBBQ2/PPP4P/R4RK1 w - -
solution Bxh7+
id "ECM.665"
go
setboard 5r1k/ppp2qnp/1n1p1N1Q/3Ppb2/2P4P/7B/PP6/2KR2R1 w - -
solution Nxh7
id "ECM.666"
go
setboard r4rk1/pp2q1p1/4b2p/2ppb3/6n1/2P3N1/PPQBBPPP/R4RK1 b - -
solution Nxh2
id "ECM.667"
go
setboard b3r1k1/2rN1ppp/2n1p3/p7/P3BP2/1R6/q1P2QPP/3R2K1 w - -
solution Bxh7+
id "ECM.668"
go
setboard 2r1qrk1/3n3p/b3pPp1/4P3/1pp1nBN1/pP4PQ/P1P2PK1/3RR3 w - -
solution Qxh7+
id "ECM.669"
go
setboard r1b1rnk1/pp1nb1pp/2p1pp2/q3N3/2PP1P2/3BP1N1/PBQ3PP/R4RK1 w - -
solution Bxh7+
id "ECM.670"
go
setboard 4r1k1/2q2r1p/p3bQ2/1p4Bp/2np4/8/PPB2PP1/3RR1K1 w - -
solution Bxh7+
id "ECM.671"
go
setboard 5rk1/pbrn1ppp/1ppN1q2/2P1p3/3P4/1PRB4/P3QPPP/5RK1 w - -
solution Bxh7+
id "ECM.672"
go
setboard 2rqr1k1/1p1bbppp/p3p3/n7/3P2Q1/2PB1N2/P4PPP/R1B1R1K1 w - -
solution Bxh7+
id "ECM.673"
go
setboard r1b2r1k/ppppq1pp/2n1n3/6N1/2B2P2/4B3/PPP3PP/R2Q1RK1 w - -
solution Nxh7
id "ECM.674"
go
setboard rn1q1rk1/pb1p1ppp/4p3/2pnP3/1bp5/2N2N2/PP3PPP/RBBQK2R w KQ -
solution Bxh7+
id "ECM.675"
go
setboard r2r2k1/p1p2p1p/4pPp1/1Pqb4/8/7R/1PB2PPP/3QR1K1 w - -
solution Rxh7
id "ECM.676"
go
setboard r1b2rk1/1pq2ppp/p1p1p3/2n1P3/2N2P2/3B4/PPP3PP/R2Q1RK1 w - -
solution Bxh7+
id "ECM.677"
go
setboard rnq3rk/4bp1p/p1p3pQ/1p1pP3/1P1N1B2/2P3R1/1P3PPP/R5K1 w - -
solution e6
id "ECM.678"
go
setboard rn3rk1/pp1bppbp/1qp3p1/4P1N1/PP1PB3/2P1B3/4Q1PP/R4RK1 w - -
solution Nxh7
id "ECM.679"
go
setboard 3rr1k1/1pq1nppp/p1p2b2/4pB2/2QPP3/P1P1B3/1P4PP/3R1RK1 w - -
solution Bxh7+
id "ECM.680"
go
setboard 1r2nrkb/2n2p1p/p2p1Pp1/P1pPp1P1/1pP1P1q1/1P1BB1N1/3Q4/2KR3R w - -
solution Rxh7
id "ECM.681"
go
setboard 2rrn1k1/2q2ppp/p2pp3/1p2P1P1/4B3/P5Q1/1PP3PP/R4R1K w - -
solution Bxh7+
id "ECM.682"
go
setboard r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - -
solution Rxh2
id "ECM.683"
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - -
solution Nxh7
id "ECM.684"
go
setboard 2rq1bk1/1br2p1p/p2p2p1/1p1P4/4Q3/PP3N2/1BP5/1K1R3R w - -
solution Rxh7
id "ECM.685"
go
setboard r2qn1k1/pb4Pp/1pn5/2p5/2P2p2/P1PB4/5PPP/R2Q1RK1 w - -
solution Bxh7+
id "ECM.686"
go
setboard r4rk1/pp1n1ppp/3qp3/3nN1P1/b2P4/P2B1Q2/3B1P1P/1R2R1K1 w - -
solution Bxh7+
id "ECM.687"
go
setboard r2r2k1/ppqbbppp/4pn2/6N1/n1P4P/3B1N2/PP2QPP1/1KBR3R w - -
solution Nxh7
id "ECM.688"
go
setboard r5k1/6bp/2q1p1p1/p2pP3/3P4/1rP2QP1/3B1PK1/2R4R w - -
solution Rxh7
id "ECM.689"
go
setboard r6r/4ppk1/p2p1bp1/B2p4/3P2p1/QP2P3/P1R1qPPP/2R3K1 b - -
solution Rxh2
id "ECM.690"
go
setboard 4nrk1/r4p1p/p2p2pQ/2pPpNPP/qpn1P3/5P1R/PPP1N3/2K3R1 w - -
solution Qxh7+
id "ECM.691"
go
setboard r3k2r/1b1n1p2/pq1p1bp1/1p4p1/P3P3/1NN5/1PP3PP/R2QRB1K b kq -
solution Rxh2+
id "ECM.692"
go
setboard r2qrnk1/4bppp/b1p5/1p1p2P1/p2P1N1P/2NBP3/PPQ2P2/2K3RR w - -
solution Bxh7+
id "ECM.693"
go
setboard rn1q1rk1/pppbb1pp/4p3/3pP1p1/3P3P/2NB4/PPP2PP1/R2QK2R w KQ -
solution Bxh7+
id "ECM.694"
go
setboard 1r2nr1k/6pp/pp1p1p2/2pPnN2/q1P1PB2/5PR1/4K1P1/2Q4R w - -
solution Bxe5
id "ECM.695"
go
setboard 3r1rk1/4qp1p/p1bb2p1/2p5/3P4/1P6/PBQN1PPP/2R2RK1 b - -
solution Bxh2+
id "ECM.696"
go
setboard r2q1rk1/3n1ppp/8/1pbP2P1/p1N4P/PnBBPQ2/5P2/R3K2R w KQ -
solution Bxh7+
id "ECM.697"
go
setboard 2k3r1/ppq2p1p/n1Pb1p2/8/6r1/4BN1b/PPQ2PPP/R3RBK1 b - -
solution Bxh2+
id "ECM.698"
go
setboard 3qr1k1/1br2ppp/p2b4/8/PpNp4/3P4/1PP2PPP/R1BQ1RK1 b - -
solution Bxh2+
id "ECM.699"
go
setboard 3r2k1/p1R2p2/4pQp1/1q5p/5P1P/1PR5/2Pr2P1/6K1 b - -
solution Rxg2+
id "ECM.700"
go
setboard r1b4r/3p1kp1/pp3q1p/4RP2/8/B7/P5PP/4QRK1 w - -
solution Qe4
id "ECM.701"
go
setboard 1r2rnk1/2R2bpp/p2q4/1p1N2R1/5P2/1Q1B3P/PP4P1/7K w - -
solution Rxg7+
id "ECM.702"
go
setboard 3r2k1/pb5p/1p2qpp1/8/2p5/1P1nP3/P1N2PPP/1Q1R1R1K b - -
solution Bxg2+
id "ECM.703"
go
setboard 4rrk1/2qb2pp/p5P1/1p2p3/1b2P3/2N5/PPPQ4/1K1R2R1 w - -
solution gxh7+
id "ECM.704"
go
setboard 3q1k2/pp3ppn/2p1n2p/4pN1N/P3P2P/5Q2/1PP2PP1/6K1 w - -
solution Nhxg7
id "ECM.705"
go
setboard 2r2r1k/3b1pb1/p3pp1p/q2p1P1B/8/2N2RR1/P1PQ2PP/7K w - -
solution Rxg7
id "ECM.706"
go
setboard 5bk1/1p4p1/4N1R1/3p4/p1r2P1q/Pr1QP2P/1P6/1K4R1 w - -
solution Rxg7+
id "ECM.707"
go
setboard 2r1r1k1/5ppp/p3pn2/1pb1N3/2P5/1PQ3R1/PB2qPPP/3R2K1 w - -
solution Rxg7+
id "ECM.708"
go
setboard 7k/1bp1P1p1/3p2rp/1pb2p1q/5P2/1BP2N1P/1P4P1/R1B2R1K b - -
solution Rxg2
id "ECM.709"
go
setboard r1q1bk1r/1p3pp1/4pn1p/p3Q3/P1P2N2/1B4R1/1P3PPP/4R1K1 w - -
solution Rxg7
id "ECM.710"
go
setboard r4rk1/p2n2p1/1q1Qpn1p/1P6/P6B/2p5/2B1KP1P/R5R1 w - -
solution Rxg7+
id "ECM.711"
go
setboard r2qr1k1/1p3ppp/2pb4/2Np4/1P1P2bn/3BP3/2QN1PPP/1RR3K1 b - -
solution Nxg2
id "ECM.712"
go
setboard r3r1k1/pp3pp1/3p4/2q4p/2P5/1PB2Q1P/n4PP1/3R1RK1 w - -
solution Bxg7
id "ECM.713"
go
setboard r5k1/pn1q1rpp/2pp4/5R1N/bP6/4BQ2/P4PPP/2R3K1 w - -
solution Nxg7
id "ECM.714"
go
setboard 3r1rk1/5pp1/pq1n1n1p/2pPR3/2B2P2/1PBQ2RP/P5P1/6K1 w - -
solution Rxg7+
id "ECM.715"
go
setboard rn3rk1/ppq2ppp/2pb1nb1/5N2/2BP4/8/PPP1N1P1/R1B1QR1K w - -
solution Nxg7
id "ECM.716"
go
setboard r1qb1r1k/2p3pp/p1n1bp2/1p1Np2Q/P3P3/1BP3R1/1P3PPP/R1B3K1 w - -
solution Rxg7
id "ECM.717"
go
setboard r4rk1/5ppp/p2pbb2/3B3Q/qp2p3/4B3/PPP2P1P/2KR2R1 w - -
solution Rxg7+
id "ECM.718"
go
setboard 4q1k1/1b3r1p/p4pp1/1p6/2P2n2/1P3N2/1B3PPP/R2Q3K b - -
solution Nxg2
id "ECM.719"
go
setboard r2r3k/5bp1/2p2N2/5P1p/3q3Q/3B2R1/n5PP/3R3K w - -
solution Rxg7
id "ECM.720"
go
setboard 4rrk1/2pn2pb/p1p1qp2/1pb1pN2/P3P1PN/1P1P4/1BP2PK1/R2Q3R w - -
solution Nxg7
id "ECM.721"
go
setboard r3r1k1/p3bppp/q1b2n2/5Q2/1p1B4/1BNR4/PPP3PP/2K2R2 w - -
solution Rg3
id "ECM.722"
go
setboard r4rk1/1p1q1ppp/p1b4B/8/2R3R1/P2P4/1b1N1QPP/6K1 w - -
solution Bxg7
id "ECM.723"
go
setboard rq3rk1/3b1ppp/p2bp3/3pB2Q/8/1B5P/PP3PP1/2RR2K1 w - -
solution Bxg7
id "ECM.724"
go
setboard 4kbr1/pp1bpp1p/3p1p2/3N4/1PBQP3/q7/P1r2PPP/R4RK1 b - -
solution Rxg2+
id "ECM.725"
go
setboard 2r3k1/1p2R1p1/p3n2p/2pq4/7P/1P1P2P1/PB1Q3K/8 w - -
solution Bxg7
id "ECM.726"
go
setboard 2rr2k1/4bppp/p1n1p3/3q4/1p1P2N1/2P3R1/P3QPPP/2B2RK1 w - -
solution Nh6+
id "ECM.727"
go
setboard rq1r1bk1/1b3pp1/3pn2p/1n2BN1P/1P2P3/3R1NP1/3Q1PB1/2R3K1 w - -
solution Bxg7
id "ECM.728"
go
setboard r1b5/ppqn2bk/3R2pp/2p2p2/2P1rN2/4BN2/PPQ2PPP/4R1K1 w - -
solution Rxg6
id "ECM.729"
go
setboard 3q1r2/1p1b1pk1/pn5p/3pN1pQ/3P3P/2r3B1/P4PP1/3RR1K1 w - -
solution Nxf7
id "ECM.730"
go
setboard r1bqkbnr/pp2ppp1/2p4p/3n2N1/2BP4/5N2/PPP2PPP/R1BQK2R w KQkq -
solution Nxf7
id "ECM.731"
go
setboard r2qr1k1/1ppb1p1p/p1np2p1/7Q/3PP2b/1B2N2P/PP3PP1/R1B2RK1 w - -
solution Bxf7+
id "ECM.732"
go
setboard 2r3k1/pbq1np1p/1p1b1Bp1/8/6QP/2P2N2/B4PP1/4R1K1 w - -
solution Bxf7+
id "ECM.733"
go
setboard r3r1k1/1bqn1ppp/1pp2p2/8/3P4/1B4N1/PP3PPP/R2QR1K1 w - -
solution Bxf7+
id "ECM.734"
go
setboard r3r1k1/pp3ppp/8/1Nbp3q/3NnBn1/2P5/PPQ2PPP/3R1RK1 b - -
solution Ngxf2
id "ECM.735"
go
setboard r2r2k1/1b2qpp1/1p2n3/p1b1p2p/4P1n1/PP1B2PP/1B1NQP2/R3NRK1 b - -
solution Nxf2
id "ECM.736"
go
setboard r2qr1k1/1b2bp1p/p3p1p1/1p2N1Bn/3P4/P6Q/1P3PPP/RB2R1K1 w - -
solution Nxf7
id "ECM.737"
go
setboard r5k1/1pp3pp/1b1p1r2/pN1P1n2/P1P3nq/6N1/1P1B1PQP/4RRK1 b - -
solution Nxf2
id "ECM.738"
go
setboard 2rqnk1r/pp2bpp1/2p1pn1p/2P1N2P/3P1BP1/3BQ3/PP6/2K2R1R w - -
solution Nxf7
id "ECM.739"
go
setboard 2rq1rk1/1b2bppp/p1n5/1p1BN3/5B2/P7/1P3PPP/R2Q1RK1 w - -
solution Nd7
id "ECM.740"
go
setboard 3r1qrk/p1p5/bbp3pp/4p3/4Pp1N/2Pn3P/PPQN1PPB/R4RK1 b - -
solution Nxf2
id "ECM.741"
go
setboard r2qr1k1/pb2bp1p/1pn1p1pB/8/2BP4/P1P2N2/4QPPP/3R1RK1 w - -
solution d5
id "ECM.742"
go
setboard r3r1k1/1bq1nppp/p1np4/1ppBpN2/4P3/2PP1N2/PP3PPP/R2QR1K1 w - -
solution Bxf7+
id "ECM.743"
go
setboard r5k1/p4ppp/3qpb2/1P2N3/1nBP4/1P5P/4QPP1/4R1K1 w - -
solution Nxf7
id "ECM.744"
go
setboard r2qr1k1/1b1nbp1p/p3pp2/1p2N3/3P4/3B1N2/PP2QPPP/R2R2K1 w - -
solution Nxf7
id "ECM.745"
go
setboard r3k2r/p1qb1p2/1p2p2p/3pPpN1/P1nP3Q/8/2P2PPP/R1B1R1K1 w kq -
solution Nxf7
id "ECM.746"
go
setboard 3qNk2/5p1p/1r3p2/2p5/Q1pb4/3b2P1/P4PBP/4R1K1 b - -
solution Bxf2+
id "ECM.747"
go
setboard 2r1r1k1/1pq1bp1p/p3pnp1/P2n2N1/7R/2P4P/1PB1QPP1/2B1R1K1 w - -
solution Nxf7
id "ECM.748"
go
setboard r1bq2k1/pp1n1ppp/3b1n2/PQ1B3r/3N1P2/2N5/1PP3PP/R1B2RK1 w - -
solution Bxf7+
id "ECM.749"
go
setboard 2r1r1k1/5ppp/pq3b2/2pB1P2/2p2B2/5Q1P/Pn3PP1/2R1R1K1 w - -
solution Bxf7+
id "ECM.750"
go
setboard r4rk1/ppRn1p2/6pb/2P1pq1p/3N4/P1QPn1Pb/1B1NPP1P/4R1KB b - -
solution Qxf2+
id "ECM.751"
go
setboard r3kr2/1b2qp2/pp2p2N/4p2Q/8/2n5/P3B1PP/3R1R1K w q -
solution Nxf7
id "ECM.752"
go
setboard b2r1rk1/pq2bpp1/1p2p2p/4N2n/2P2R2/1PB2N2/1P2QPPP/4R1K1 w - -
solution Rxf7
id "ECM.753"
go
setboard rqb1k2r/1p1nbp1p/p4pp1/8/1PBN1P2/P1N1P3/7P/2RQ1RK1 w kq -
solution Bxf7+
id "ECM.754"
go
setboard r2r2k1/4ppbp/5np1/p1q5/QnB1P3/5N2/1P3PPP/R1B2RK1 w - -
solution Bxf7+
id "ECM.755"
go
setboard 1r2q1k1/p3pp2/3p1bp1/2pP2N1/8/P5PB/2Q2PK1/1rBR4 w - -
solution Nxf7
id "ECM.756"
go
setboard 2rqrbk1/pb1n1p1p/1p2pnp1/4N3/2BP1N2/1P2Q3/PB3PPP/3R1RK1 w - -
solution Nxf7
id "ECM.757"
go
setboard 1r4k1/p4pp1/bqnrpn1p/2ppN3/2P2P1B/P3P3/1P2B1PP/1Q1R1RK1 w - -
solution Bxf6
id "ECM.758"
go
setboard r1bqrbk1/5p1p/2pp2nB/pp5Q/4P3/PBNPR2P/1P4P1/R5K1 w - -
solution Bxf7+
id "ECM.759"
go
setboard r1bqkb1r/1p3ppp/pn1P1n2/4p3/2B5/2N2N2/PP3PPP/R1BQ1RK1 w kq -
solution Bxf7+
id "ECM.760"
go
setboard 2rqr1k1/pp2nppp/3p2b1/6B1/2BNn1Q1/P7/1PP2PPP/2KRR3 w - -
solution Bxf7+
id "ECM.761"
go
setboard r3r1k1/pbq1ppbp/1pp2np1/4N3/3P4/2P5/PPB1QPPP/R1B1R1K1 w - -
solution Nxf7
id "ECM.762"
go
setboard r1b2rk1/p6p/2p3Pb/3pp1q1/8/2PB4/PP3PP1/RN1Q1K1R b - -
solution Rxf2+
id "ECM.763"
go
setboard r2rn3/1p3pk1/p1pNn1pp/q3P3/P7/1PN4P/2QR1PP1/3R2K1 w - -
solution Nxf7
id "ECM.764"
go
setboard r1bqr1k1/1p1nnpb1/p5pp/2P1p1B1/B3N3/5N2/P4PPP/2RQR1K1 w - -
solution Nd6
id "ECM.765"
go
setboard r1b1r1k1/pp2qpbp/2p3p1/2P5/3NnB2/7P/PPQ1PPB1/2RR2K1 b - -
solution Nxf2
id "ECM.766"
go
setboard rn2r1k1/pp3p1p/3P2p1/2p1bbB1/2B5/2N5/Pq4PP/R2Q1RK1 w - -
solution Bxf7+
id "ECM.767"
go
setboard 5rk1/r2qnppp/p1nN4/2Q5/3PB3/4P3/6PP/R4RK1 w - -
solution Nxf7
id "ECM.768"
go
setboard 1bq2k2/1b1n1pp1/pp5p/2pBpN2/P3P2B/3Q1P2/1PP3PP/4K3 w - -
solution Bxf7
id "ECM.769"
go
setboard rnb2rk1/pp3pbp/2p3pB/2q5/4P3/1BN5/PPP3PP/R2Q1R1K w - -
solution Rxf7
id "ECM.770"
go
setboard 3qr1k1/1br1bp1p/p3p1pB/1p1nN3/3PB3/7Q/PP3PPP/3RR1K1 w - -
solution Nxf7
id "ECM.771"
go
setboard 1qr1b1k1/4bpp1/pn2p2p/1p1nN3/3P4/P2BBN1Q/1P3PPP/4R1K1 w - -
solution Bxh6
id "ECM.772"
go
setboard rr1q2k1/1p2bpp1/2p1p2p/P1Pn4/2NP4/3Q1RP1/5PKP/2B1R3 w - -
solution Bxh6
id "ECM.773"
go
setboard r2r2k1/pb1nbpp1/1qp1pn1p/1p2N3/3P1B2/P1N1P3/BPQ2PPP/2R2RK1 w - -
solution Bxh6
id "ECM.774"
go
setboard 2r5/1p4bk/3p2rp/4pN2/1P2P1pR/2P2q2/QP6/1K5R w - -
solution Rxh6+
id "ECM.775"
go
setboard r1b1r3/pp2Npbk/3pp2p/q5p1/2QNPP2/6P1/PPP3P1/2KR3R w - -
solution Ndf5
id "ECM.776"
go
setboard r1q3r1/1ppQ2pk/3bNp1p/p3pP2/P3P3/7R/1PP3PP/3R2K1 w - -
solution Rxh6+
id "ECM.777"
go
setboard 4r1k1/p1pq1pp1/2p5/3p1b2/Q7/2P1B2P/P1P1rPP1/2R2RK1 b - -
solution Bxh3
id "ECM.778"
go
setboard 1rbqnr2/5p1k/p1np3p/1p1Np3/4P2P/1Q2B3/PPP1BP2/2KR3R w - -
solution Bxh6
id "ECM.779"
go
setboard r1br2k1/p1q2pp1/4p1np/2ppP2Q/2n5/2PB1N2/2P2PPP/R1B1R1K1 w - -
solution Bxh6
id "ECM.780"
go
setboard 3r1r1k/p5p1/n1p2p1p/1qp2b2/N1R4R/1PB1P1P1/P2P3P/3Q2K1 w - -
solution Rxh6+
id "ECM.781"
go
setboard r4rk1/2q1b1p1/p4p1p/n3pP2/1p2Q1N1/4B3/PPP3PP/4RR1K w - -
solution Nxh6+
id "ECM.782"
go
setboard 6rk/3b1n1p/1p1q3b/1PpNp3/2P1Pp2/2Q2NrP/5RP1/2R2B1K b - -
solution Bxh3
id "ECM.783"
go
setboard r2q1rk1/ppp2pp1/1b2b2p/3n3Q/2Bp4/3P1N2/PPP2PPP/R1B1R1K1 w - -
solution Bxh6
id "ECM.784"
go
setboard r3rbk1/1bp1qpp1/p6p/np2p2Q/4P2N/1BP4P/PP3PP1/R1B1R1K1 w - -
solution Bg5
id "ECM.785"
go
setboard 4q3/p2r1ppk/R6p/3n4/3B1Q2/4P2P/5PP1/6K1 w - -
solution Rxh6+
id "ECM.786"
go
setboard 7r/1p2qk2/pQ1p2p1/3Ppp2/P4b2/2P2PrP/1P2R1B1/4R2K b - -
solution Rhxh3+
id "ECM.787"
go
setboard 5rk1/Qp5p/3pp1p1/4n3/2P1P2q/5r1P/P3NPP1/3R1RK1 b - -
solution Rxh3
id "ECM.788"
go
setboard 2r1r1k1/pb1n1pp1/1p1qpn1p/4N1B1/2PP4/3B4/P2Q1PPP/3RR1K1 w - -
solution Bxh6
id "ECM.789"
go
setboard 3q1rk1/p2bbpp1/1rn4p/1pp2P2/3pBBP1/3P3P/PPPQ3N/R4RK1 w - -
solution Bxh6
id "ECM.790"
go
setboard 2br2k1/4qppp/p5r1/2pBp3/2P1Pn2/4Q2P/RP3PPK/1N4R1 b - -
solution Bxh3
id "ECM.791"
go
setboard r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - -
solution Bxh6
id "ECM.792"
go
setboard r5r1/pbn4k/1p1p1Ppp/2pPn3/4BQq1/1PN3P1/PB3PK1/3R1R2 w - -
solution Qxh6+
id "ECM.793"
go
setboard r1b2rk1/pp2bpp1/4p2p/2q4Q/5nNB/2PB4/PP3PPP/2KR3R w - -
solution Nxh6+
id "ECM.794"
go
setboard 6k1/p4ppp/1pn1b1rr/8/PBpPp2q/2P1P1NP/5PP1/RR3QK1 b - -
solution Bxh3
id "ECM.795"
go
setboard r1b2rk1/1p3pp1/p5Pp/2bpPp1Q/3N4/1Pq1B1R1/2P4P/3R2K1 w - -
solution Bxh6
id "ECM.796"
go
setboard r2r2k1/pp1n1bp1/2p2p1p/b4N2/q2BR3/2QB2PP/1PP5/2KR4 w - -
solution Nxh6+
id "ECM.797"
go
setboard 3r2bk/1q4p1/p2P1N1p/2p1rP2/pb5R/7P/1P4P1/2Q2RK1 w - -
solution Rxh6+
id "ECM.798"
go
setboard 2b1rk2/r6p/1pP1p1p1/p2pNnR1/5Q2/P1B4q/1PP2P1P/1K4R1 w - -
solution Nxg6+
id "ECM.799"
go
setboard 6R1/6Q1/3q2p1/5p1p/P3p1k1/1P1r2P1/5PK1/8 b - -
solution Rxg3+
id "ECM.800"
go
setboard r6r/ppnqpk2/3pbpp1/5N2/1PP1P3/5RR1/P2QB1PP/6K1 w - -
solution Nh6+
id "ECM.801"
go
setboard 3r3r/p4pk1/5Rp1/3q4/1p1P2RQ/5N2/P1P4P/2b4K w - -
solution Rfxg6+
id "ECM.802"
go
setboard 2b2r1k/2p3pp/2Nb4/pP5q/2PP4/P4pP1/5P1P/R1BQ2K1 b - -
solution Bxg3
id "ECM.803"
go
setboard r1bq2k1/pp3r1p/2n1p1p1/3pP3/6Q1/2PB2P1/P4PK1/R1B4R w - -
solution Bxg6
id "ECM.804"
go
setboard 3q1rk1/2r4p/n1p1n1pQ/p2pP3/Np1P2R1/5PN1/PP3KP1/2R5 w - -
solution Rxg6+
id "ECM.805"
go
setboard 2Nq1rk1/6pp/b1p2b2/p6Q/np1p4/6P1/PB3PBP/R3R1K1 w - -
solution Be4
id "ECM.806"
go
setboard r2r4/p4pk1/2p3p1/1p1nPR2/5p1Q/2N5/PPPq4/1K4R1 w - -
solution e6
id "ECM.807"
go
setboard 2kr3r/pbq3p1/1p2pp2/2b4n/2P1B3/1P1N2Pp/PB2QP1P/R4RK1 b - -
solution Nxg3
id "ECM.808"
go
setboard r5k1/1p2Rpb1/3p1np1/2nP2B1/1qP5/1pN1Q2P/P5P1/1B4K1 w - -
solution Bxg6
id "ECM.809"
go
setboard 2rqr1k1/pb2bp1p/1pn1pnpB/4N3/3P4/P1N3R1/1P3PPP/RB1Q2K1 w - -
solution Rxg6+
id "ECM.810"
go
setboard 2r5/pp2qr1k/1nb3pp/2ppBp2/2P4P/3B2R1/P3QPP1/1R4K1 w - -
solution Rxg6
id "ECM.811"
go
setboard 3rr3/3q1p1k/p2P2pp/1bp1b3/5N2/6QP/P1B3P1/3RR1K1 w - -
solution Bxg6+
id "ECM.812"
go
setboard r2q1rk1/pp2ppb1/3pn1pQ/3R4/2P3B1/4BR2/PP4PP/6K1 w - -
solution Qxg6
id "ECM.813"
go
setboard 1n1b1rk1/r4p1p/p1p2qpQ/P3Np2/2BP4/2P1R3/5PPP/R5K1 w - -
solution Rb1
id "ECM.814"
go
setboard 6rk/pb3p1p/3bpPq1/3P4/1p1B3r/1B4P1/PPRQ1R1P/6K1 b - -
solution Bxg3
id "ECM.815"
go
setboard 3rr1k1/pb2bp1p/3qp1pB/1p2N3/3P2Q1/2P1R3/P4PPP/4R1K1 w - -
solution Nxg6
id "ECM.816"
go
setboard r2q1rk1/pb1nbp1p/1p2p1p1/4N1BQ/2PP4/P7/5PPP/RB2R1K1 w - -
solution Nxg6
id "ECM.817"
go
setboard 1Q4R1/r2qbp2/3p1kp1/3Bp2p/8/3PP1P1/5PKP/8 w - -
solution Rxg6+
id "ECM.818"
go
setboard r3r1k1/b1p2pn1/p2q1Bp1/1p1bN1Qp/3P4/2P4P/PPB2PP1/R3R1K1 w - -
solution Nxg6
id "ECM.819"
go
setboard 3r2k1/p1rn1p1p/1p2pp2/6q1/3PQNP1/5P2/P1P4R/R5K1 w - -
solution Nxe6
id "ECM.820"
go
setboard k2r3r/ppq2p1p/n1pb1Pp1/4p3/2Q5/1R2B1P1/PPP2PBP/R5K1 w - -
solution Rxb7
id "ECM.821"
go
setboard 1rb2rk1/p1p1qppp/2p2n2/3P4/1b3P2/2NB4/PPPBQ1PP/2KR3R b - -
solution Ba3
id "ECM.822"
go
setboard k7/pp1N4/4P3/5P2/8/5p2/1R6/B4Knq w - -
solution Nb6+
id "ECM.823"
go
setboard 4rrk1/p5pp/1p4q1/3p2n1/2pP2P1/P1P1PP2/3B2K1/1R2QR2 b - -
solution Nxf3
id "ECM.824"
go
setboard 1q1r3k/3P1pp1/ppBR1n1p/4Q2P/P4P2/8/5PK1/8 w - -
solution Rxf6
id "ECM.825"
go
setboard 1rbq2k1/b1p3pp/p1Pp4/3Ppr2/8/5N2/PPQ2PPP/R1B2RK1 b - -
solution Rxf3
id "ECM.826"
go
setboard 1r1q1r1k/2p3pp/1p1bQ3/p7/1PP5/Pn3B2/1B3PPP/R4RK1 b - -
solution Rxf3
id "ECM.827"
go
setboard r4rk1/2p1qpp1/p1p5/2Ppn2b/2PQ1N1p/4P3/PB3PPP/R4RK1 b - -
solution Nf3+
id "ECM.828"
go
setboard r1bq1rk1/1p2bppp/p3p3/n3P3/4N3/1P1P1N2/PB4PP/R3QR1K w - -
solution Nf6+
id "ECM.829"
go
setboard 1n2r3/p1pq1kp1/1b1pNpp1/3P4/5RP1/3Q3P/1B3P2/6K1 w - -
solution Bxf6
id "ECM.830"
go
setboard r1bq1rk1/ppp3p1/7p/3P2n1/2PQ1p2/1N5P/PPP2PPK/R1B2R2 b - -
solution Nf3+
id "ECM.831"
go
setboard 3r1b2/p4bkp/1p1P1p2/r3p1p1/2q1N3/2N2P2/1P1R2PP/2QR3K w - -
solution Nxf6
id "ECM.832"
go
setboard rqbn1rk1/1p3ppp/p3p3/8/4NP2/8/PPP1BQPP/1K1R3R w - -
solution Nf6+
id "ECM.833"
go
setboard r1b1kb1r/1p4pp/p2ppn2/8/2qNP3/2N1B3/PPP3PP/R2Q1RK1 w kq -
solution Rxf6
id "ECM.834"
go
setboard 1rn5/p3Bk1p/1pq1bpp1/P3p3/1Q2P2P/2P3P1/5PB1/1R4K1 w - -
solution Bxf6
id "ECM.835"
go
setboard 2nr2k1/1pq1bppp/p1p5/2p1P1PQ/2P1NP2/1PNR4/P6P/6K1 w - -
solution Nf6+
id "ECM.836"
go
setboard 6nk/pn2qr1r/1pbp1p1p/2p1pPpN/P1P1P1PP/2PP3R/7Q/2BBK2R w K -
solution Nxf6
id "ECM.837"
go
setboard 7r/4p1k1/p3Pppp/1p6/3N1R2/3PQ2P/qr4b1/5RK1 w - -
solution Rxf6
id "ECM.838"
go
setboard r3k2r/1bq1bp2/p3p1pp/1p2P3/3NpP2/4B1Q1/PPP3PP/1K1R3R w kq -
solution Nxe6
id "ECM.839"
go
setboard rnbqkb1r/pp1n1p2/4p1p1/1N1pP2p/1P4Q1/3B1N2/P1PB1PPP/R3K2R w KQkq -
solution Qxe6+
id "ECM.840"
go
setboard r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq -
solution Nxe6
id "ECM.841"
go
setboard r1b1k1nr/3n1p1p/1qpBp1p1/pp2b3/4PN2/PBN2Q2/1PP2PPP/2KR3R w kq -
solution Nxe6
id "ECM.842"
go
setboard 2r2rk1/1b3ppp/pq2p3/1pbn2N1/3B3P/1B4P1/P1P1QP2/2KRR3 w - -
solution Qh5
id "ECM.843"
go
setboard r3k2r/pp1n1pb1/1qn1p1p1/2p3Pp/4R2P/2NP2QB/PPPB1P2/2K1R3 w kq -
solution Rxe6+
id "ECM.844"
go
setboard r3k2r/1q3ppp/p3p3/2b1P3/p2N1Q2/P7/1PP3PP/3R1R1K w kq -
solution Nxe6
id "ECM.845"
go
setboard 3qr1k1/rp3pbp/2p3p1/3p1b2/N1nP4/P2NP3/1PQ2PPP/1BRR2K1 b - -
solution Rxe3
id "ECM.846"
go
setboard rnbqkb1r/1p1n1pp1/p3p2p/3pP3/3p1NQP/2N5/P1PB1PP1/R3KB1R w KQkq -
solution Nxe6
id "ECM.847"
go
setboard 3r1b1R/3bkpp1/1p1np3/1BqpPPP1/PQ1N4/8/1PP5/1K6 w - -
solution f6+
id "ECM.848"
go
setboard 4r1k1/pp2n2p/1r1n1bp1/q2p1pB1/3P3N/P1NQ1P1P/1PP3R1/1K5R b - -
solution Rxb2+
id "ECM.849"
go
setboard 3r2k1/2p1bppp/4b3/p2pP3/qr1N1B1P/8/1PPQ2P1/1K1RR3 b - -
solution Rxb2+
id "ECM.850"
go
setboard 1k1r3r/ppR2ppp/1q2b3/1N6/4Q3/8/PP3PPP/4R1K1 w - -
solution Rxb7+
id "ECM.851"
go
setboard 1r3rk1/5pbp/p2Pp1p1/q1n3P1/2p2P1P/2N1Q2R/PP6/1BKR4 b - -
solution Rxb2
id "ECM.852"
go
setboard rr4k1/5p1p/n2p1npQ/q1pP4/6P1/2N2P1N/PP1R3P/2K4R b - -
solution Rxb2
id "ECM.853"
go
setboard 1k2bb1r/1p3p1p/p2qpP1p/3pN3/3P1Q2/2RB2P1/PP3P1P/6K1 w - -
solution Qc1
id "ECM.854"
go
setboard 1r4k1/1r3p2/p1p1b1pQ/q3P3/P7/bPN1R1P1/2P4P/1K1R1B2 b - -
solution Bxb3
id "ECM.855"
go
setboard 5rk1/5rp1/p2qb3/R2Np2Q/3bP2B/7P/P5PK/1R6 b - -
solution Rf1
id "ECM.856"
go
setboard 6k1/5p2/R3p1p1/1pq1PpB1/4nP2/5Q1P/P2r2PK/8 w - -
solution Ra8+
id "ECM.857"
go
setboard 3r1rk1/p3q1pp/2Rb4/3P4/8/1P2Qp2/PB3PPP/3R2K1 b - -
solution Bxh2+
id "ECM.858"
go
setboard 1r6/5pk1/p1b2qpp/P1P1n3/1N6/Q5NP/5PP1/3R2K1 b - -
solution Bxg2
id "ECM.859"
go
setboard 1r4k1/1q3pb1/r1b3p1/pp1Qp3/P3P3/1B2BP2/1PP3P1/1K1R3R w - -
solution Qd8+
id "ECM.860"
go
setboard 2R5/p3q1kp/6p1/3p4/b2P2p1/Pr4N1/5Q2/3K3R w - -
solution Nf5+
id "ECM.861"
go
setboard 3r4/kb6/pp6/4R1pr/PPpq4/2N3Q1/2P3PP/3R3K b - -
solution Rf8
id "ECM.862"
go
setboard 4r1k1/5p1p/4q1p1/8/Q5n1/3B2P1/P4P1P/2R3K1 b - -
solution Nxf2
id "ECM.863"
go
setboard 8/2q1np1k/6p1/1PPn3p/8/P2Q3P/6P1/2R4K b - -
solution Nf5
id "ECM.864"
go
setboard r1bq1rk1/ppp1n1bn/3p2p1/3Pp1Pp/1PP1Pp1P/2NN1P2/P3B3/R1BQ1RK1 b - -
solution Nxg5
id "ECM.865"
go
setboard 7R/1p1r4/2b2p2/2Pp1qk1/3P1bp1/3N4/2Q2PB1/6K1 w - -
solution Rg8+
id "ECM.866"
go
setboard r6r/1pn1b1k1/2p1pq2/2Pp3p/p2P1Pp1/P2BP1P1/1P2QB2/3R2KR w - -
solution Rxh5
id "ECM.867"
go
setboard 1r4k1/pp4pp/2n1b3/1Rq1p3/2P2r2/P1B2P2/2Q1B1PP/3R1K2 b - -
solution Rxf3+
id "ECM.868"
go
setboard 7k/1p4p1/2p4r/5p2/p1QP1q2/2P2PR1/r4P1P/4R2K b - -
solution Rxh2+
id "ECM.869"
go
setboard 1r3r2/6kp/3p1pp1/qnp1pP2/1p2P2N/3P4/PPPQ1P1P/1K1R2R1 w - -
solution fxg6
id "ECM.870"
go
setboard 5rk1/1rP3pp/p4n2/3Pp3/1P2Pq2/2Q4P/P5P1/R3R1K1 b - -
solution Rxc7
id "ECM.871"
go
setboard 2rq1rk1/5ppp/2b1pb2/np6/6N1/2NBB3/PP3PPP/R2Q2K1 w - -
solution Bb6
id "ECM.872"
go
setboard 5r2/p2p2kp/3PnNp1/1qr1Pp2/2p5/P1R5/6PP/2Q1R1K1 w - -
solution Qh6+
id "ECM.873"
go
setboard 2Qbq1k1/6p1/1p4Np/4p2P/3rP3/8/3p2PK/3R4 w - -
solution Rf1
id "ECM.874"
go
setboard 2kr1br1/ppp2p1p/2n1p1q1/2Nn4/3P4/1Q2PB2/PP1B1P1P/2R1K2R b K -
solution Qg1+
id "ECM.875"
go
setboard 2K5/6p1/kp2P3/1p6/1P6/2P1P2p/8/1r6 w - -
solution e7
id "ECM.876"
go
setboard 2kr3r/1Rp1bpp1/p6q/Q3P3/2P5/3p1NP1/P3P2P/1R4K1 b - -
solution Qe3+
id "ECM.877"
go
setboard 6k1/1R4pp/2p5/8/P1rNp3/6Pb/4PK2/8 w - -
solution a5
id "ECM.878"
go
setboard r2r2k1/pp3ppp/2q5/2p5/2P1P1n1/P4P1b/1BQ1BP1P/R3R2K b - -
solution Rd2
id "ECM.879"
gosetboard 8/6p1/7k/8/1K6/8/1P6/8 w - - 
id "MES.0001"
solution Kc5
go
setboard 8/8/8/2p5/8/8/1kP5/3K4 w - - 
id "MES.0002"
solution c4
go
setboard 7K/8/k1P5/7p/8/8/8/8 w - - 
id "MES.0003"
solution Kg7
go
setboard 8/8/1p6/8/8/P7/8/5k1K w - - 
id "MES.0004"
solution Kh2
go
setboard 8/8/8/8/8/P4p2/k6K/8 w - - 
id "MES.0005"
solution a4
go
setboard 8/8/6p1/1k6/4K3/8/5P2/8 w - - 
id "MES.0006"
solution Kd4
go
setboard 5k2/6p1/7p/8/7P/7K/8/8 w - - 
id "MES.0007"
solution Kg3
go
setboard 8/8/1kpp4/8/2P5/2K5/8/8 w - - 
id "MES.0008"
solution Kc2
go
setboard 8/5p2/1p6/1P2K2k/8/8/8/8 w - - 
id "MES.0009"
solution Kf5
go
setboard 8/8/8/4p1p1/8/5P2/6K1/3k4 w - - 
id "MES.0010"
solution Kh1
go
setboard 8/2p4K/8/7k/8/8/6PP/8 w - - 
id "MES.0011"
solution g4+
go
setboard 4k3/4p3/4P3/4P3/8/8/2K5/8 w - - 
id "MES.0012"
solution Kd3
go
setboard K7/8/1k6/1p6/8/2P5/1P6/8 w - - 
id "MES.0013"
solution b3
go
setboard 7k/5K2/7P/6pP/8/8/8/8 w - - 
id "MES.0014"
solution Kf6
go
setboard 8/p7/P7/8/8/4k3/4P3/4K3 w - - 
id "MES.0015"
solution Kf1
go
setboard 8/k7/3p4/6K1/2P1P3/8/8/8 w - - 
id "MES.0016"
solution Kg6
go
setboard K1k5/7p/8/2P5/8/8/P7/8 w - - 
id "MES.0017"
solution c6
go
setboard 8/5p2/5p2/5p2/8/4K3/7P/7k w - - 
id "MES.0018"
solution h4
go
setboard 8/6p1/k1P2p1p/7K/8/8/8/8 w - - 
id "MES.0019"
solution Kg6
go
setboard 2k5/3p4/P7/Pp6/8/4K3/8/8 w - - 
id "MES.0020"
solution Kd4
go
setboard 8/1p2pk2/1P6/8/4P3/8/6K1/8 w - - 
id "MES.0021"
solution Kg3
go
setboard 8/3Pk1p1/8/1K3Pp1/8/8/8/8 w - - 
id "MES.0022"
solution Kc6
go
setboard 8/5p2/7k/6p1/5P1P/8/8/7K w - - 
id "MES.0023"
solution hxg5+
go
setboard 4k3/8/3p4/p6K/P5P1/8/8/8 w - - 
id "MES.0024"
solution Kg5
go
setboard 8/2p1Pk2/5P2/8/3p1K2/8/8/8 w - - 
id "MES.0025"
solution Kf3
go
setboard 1k1K4/1p5P/1P6/8/8/8/p7/8 w - - 
id "MES.0026"
solution h8=Q
go
setboard k7/5K2/8/8/7p/p6P/P7/8 w - - 
id "MES.0027"
solution Ke6
go
setboard 8/p2p4/8/8/8/k7/5P1P/7K w - - 
id "MES.0028"
solution f4
go
setboard 8/8/1k1p4/8/P1P5/p7/8/3K4 w - - 
id "MES.0029"
solution Kc2
go
setboard 8/K3p3/5p2/5P2/8/8/2k1P3/8 w - - 
id "MES.0030"
solution Kb6
go
setboard 8/2K5/1p6/1P4k1/5p2/8/6P1/8 w - - 
id "MES.0031"
solution Kc6
go
setboard 8/5p2/5p2/8/5KP1/8/6P1/3k4 w - - 
id "MES.0032"
solution Kf5
go
setboard 8/8/4k1P1/4p1p1/4K3/3P4/8/8 w - - 
id "MES.0033"
solution g7
go
setboard 8/8/7p/p7/k1P2K2/8/P7/8 w - - 
id "MES.0034"
solution a3
go
setboard 8/8/1p1K4/Pp6/2k1p3/8/1P6/8 w - - 
id "MES.0035"
solution a6
go
setboard 3k4/3p3p/3p4/PK6/4P3/8/8/8 w - - 
id "MES.0036"
solution Kb6
go
setboard 7k/3p2p1/2p5/5P2/2P5/K7/8/8 w - - 
id "MES.0037"
solution Kb4
go
setboard 8/7p/3p4/8/6pP/8/4PK2/7k w - - 
id "MES.0038"
solution Kg3
go
setboard 8/8/K7/2p1k3/8/1p1p4/1P1P4/8 w - - 
id "MES.0039"
solution Kb5
go
setboard 8/8/2p5/k1p1K3/p1P5/P7/8/8 w - - 
id "MES.0040"
solution Kf5
go
setboard 8/8/1p1p3p/3P4/4K3/8/4P2k/8 w - - 
id "MES.0041"
solution Kf3
go
setboard 6K1/8/pp5p/8/7k/3PP3/8/8 w - - 
id "MES.0042"
solution d4
go
setboard K7/8/k7/6p1/6Pp/7p/7P/8 w - - 
id "MES.0043"
solution Kb8
go
setboard 2k5/3p2p1/2p5/2K5/5P2/8/2P5/8 w - - 
id "MES.0044"
solution Kd6
go
setboard 6k1/p7/3K2p1/1P5p/7P/8/8/8 w - - 
id "MES.0045"
solution Kd5
go
setboard 8/1K6/8/k4p2/4pp2/8/4PP2/8 w - - 
id "MES.0046"
solution Kc6
go
setboard 8/6p1/4K3/6k1/6P1/6pP/6P1/8 w - - 
id "MES.0047"
solution Ke5
go
setboard 8/K7/3pk3/8/p3P3/P7/1P6/8 w - - 
id "MES.0048"
solution Kb8
go
setboard 1k6/1p6/3p4/1P6/1P6/1P6/8/7K w - - 
id "MES.0049"
solution Kg2
go
setboard 8/6p1/8/5p1P/5P2/6P1/8/5K1k w - - 
id "MES.0050"
solution Ke1
go
setboard 8/2p5/3k4/1p1p1K2/8/1P1P4/2P5/8 w - - 
id "MES.0051"
solution b4
go
setboard 4K3/pk6/2p5/2P5/1pP4P/1P6/8/8 w - - 
id "MES.0052"
solution Kd7
go
setboard 8/2p5/3k3P/5pp1/5p2/1p5K/8/8 w - - 
id "MES.0053"
solution h7
go
setboard 8/8/6K1/k2p4/2p5/2P4p/3P3P/8 w - - 
id "MES.0054"
solution Kf7
go
setboard 8/8/1p3P1k/4P3/8/1p6/pK2P3/8 w - - 
id "MES.0055"
solution e6
go
setboard 8/4Pk2/5p2/8/K7/3p2p1/3P2P1/8 w - - 
id "MES.0056"
solution Kb5
go
setboard 8/1p6/8/5k1p/P1P3p1/8/5PK1/8 w - - 
id "MES.0057"
solution a5
go
setboard 4k3/5p1p/1p5P/6P1/P7/8/8/4K3 w - - 
id "MES.0058"
solution Kd2
go
setboard 5k2/5p1p/7P/6P1/p7/P7/8/1K6 w - - 
id "MES.0059"
solution Kc2
go
setboard K7/3p3p/3k4/8/6pP/8/P5P1/8 w - - 
id "MES.0060"
solution Kb7
go
setboard 1k6/1P6/2P5/P7/5ppp/8/6K1/8 w - - 
id "MES.0061"
solution Kg1
go
setboard 8/6p1/6pp/8/k4P2/6K1/6PP/8 w - - 
id "MES.0062"
solution f5
go
setboard 1k6/p3pp2/p7/P2KP3/P7/8/8/8 w - - 
id "MES.0063"
solution e6
go
setboard 8/1p6/8/P7/7p/1P2p2P/4P1k1/4K3 w - - 
id "MES.0064"
solution b4
go
setboard k7/P2K4/p7/1p4p1/1P4P1/6P1/8/8 w - - 
id "MES.0065"
solution Kd6
go
setboard 8/2p2p2/1p6/3P1k1K/P1P2P2/8/8/8 w - - 
id "MES.0066"
solution c5
go
setboard 2k2K2/2p5/P7/Pp1P4/8/7p/7P/8 w - - 
id "MES.0067"
solution Ke7
go
setboard 8/2pp4/8/2PP3k/4pPp1/4P1K1/8/8 w - - 
id "MES.0068"
solution d6
go
setboard 8/3p4/3P4/3p2pp/3P4/k4K1P/7P/8 w - - 
id "MES.0069"
solution h4
go
setboard 8/2p5/pp6/kP1P4/p3K3/P1P5/8/8 w - - 
id "MES.0070"
solution d6
go
setboard 8/5pp1/8/k2p1Pp1/P5P1/3P4/8/3K4 w - - 
id "MES.0071"
solution Kc2
go
setboard 8/2pp1k2/2p1pP2/4P3/5P2/6K1/5P2/8 w - - 
id "MES.0072"
solution f5
go
setboard 8/8/7p/2p2PP1/p1P5/p1K5/k2P4/8 w - - 
id "MES.0073"
solution Kc2
go
setboard 8/1p6/1p6/1k2K3/2p1p3/PpP1P3/1P6/8 w - - 
id "MES.0074"
solution a4+
go
setboard 7k/8/5PpK/Pp1P2pp/3P4/8/5p2/8 w - - 
id "MES.0075"
solution a6
go
setboard 8/1p5k/1P1p4/3p4/3Pp2p/2K1P2p/7P/8 w - - 
id "MES.0076"
solution Kb2
go
setboard 8/2pp2pp/8/2PP1P2/1p5k/8/PP4p1/6K1 w - - 
id "MES.0077"
solution f6
go
setboard 8/5k2/2p5/1pPp4/p2P2p1/P2P2P1/P5K1/8 w - - 
id "MES.0078"
solution Kf1
go
setboard 8/4p1p1/1k2p1p1/p3P1P1/P1p2P2/2P5/5P2/4K3 w - - 
id "MES.0079"
solution Kd1
go
setboard 3k4/1pp5/p4P1p/P1p1KP1P/2P4p/7P/2P5/8 w - - 
id "MES.0080"
solution Ke6
go
setboard 8/pp1pppp1/3p2p1/PP2P1P1/K1P4P/8/k7/8 w - - 
id "MES.0081"
solution h5
go
setboard K7/8/8/7p/N2k4/8/8/8 w - - 
id "MES.0082"
solution Nb2
go
setboard 7N/2K5/8/8/7p/2k5/8/8 w - - 
id "MES.0083"
solution Nf7
go
setboard 8/4k2N/7p/8/1p6/8/4K3/8 w - - 
id "MES.0084"
solution Kd3
go
setboard 7K/3k4/8/pN6/8/8/1P6/8 w - - 
id "MES.0085"
solution Nd4
go
setboard 8/8/8/8/5p2/4k1p1/4N1P1/5K2 w - - 
id "MES.0086"
solution Ng1
go
setboard 8/8/8/8/3p4/2k1p3/2N1P3/3K4 w - - 
id "MES.0087"
solution Ne1
go
setboard 5K2/5P2/8/8/kp3n2/8/P7/8 w - - 
id "MES.0088"
solution Ke7
go
setboard 8/8/8/4P3/3pp1K1/N2k4/8/8 w - - 
id "MES.0089"
solution e6
go
setboard 8/7K/6p1/7P/p7/8/3kN3/8 w - - 
id "MES.0090"
solution h6
go
setboard 8/8/5N2/6P1/5k2/5pp1/8/4K3 w - - 
id "MES.0091"
solution g6
go
setboard 8/3p4/3k1Np1/P4p2/5K2/8/8/8 w - - 
id "MES.0092"
solution a6
go
setboard 8/2p5/1p6/1K6/7k/7P/7P/6N1 w - - 
id "MES.0093"
solution Kc6
go
setboard 8/2kp1K2/6N1/3P4/p6P/8/8/8 w - - 
id "MES.0094"
solution d6+
go
setboard 4k3/7N/4P3/6P1/8/4p1p1/8/6K1 w - - 
id "MES.0095"
solution Kf1
go
setboard 8/8/p6k/8/3N4/PP1K4/7p/8 w - - 
id "MES.0096"
solution Nf5+
go
setboard 8/8/8/4N3/5p2/p4p2/5P1p/5K1k w - - 
id "MES.0097"
solution Nd3
go
setboard 1k6/p7/8/1p5P/8/2pK4/1P5n/8 w - - 
id "MES.0098"
solution h6
go
setboard 2k5/2P4K/1P3p2/6p1/6n1/8/5P2/8 w - - 
id "MES.0099"
solution f3
go
setboard 2n5/1k6/4pP2/4P3/2K5/7p/6P1/8 w - - 
id "MES.0100"
solution f7
go
setboard 2n5/8/1PkP4/P4p2/1K6/7P/8/8 w - - 
id "MES.0101"
solution d7
go
setboard 4k3/4Pp1p/3P1K2/6P1/8/p2n4/8/8 w - - 
id "MES.0102"
solution g6
go
setboard 8/6p1/6Pp/5p2/5P1K/2p5/3k3P/7N w - - 
id "MES.0103"
solution Ng3
go
setboard 4n2k/7P/5P1p/6p1/2K3P1/5P2/8/8 w - - 
id "MES.0104"
solution Kd5
go
setboard 6K1/p7/4ppkp/7p/2PP1P1p/7P/P2P4/4n3 w - - 
id "MES.0105"
solution d5
go
setboard 8/7K/7P/1P6/2n4k/4n3/1P6/8 w - - 
id "MES.0106"
solution Kg6
go
setboard 8/p2P4/k7/P4P2/nKPn4/8/8/8 w - - 
id "MES.0107"
solution d8=N
go
setboard 8/5N1N/8/8/1P6/2K4k/6p1/8 w - - 
id "MES.0108"
solution Nhg5+
go
setboard 1K6/N7/k7/8/6N1/1pp5/1P6/8 w - - 
id "MES.0109"
solution Ne5
go
setboard 5K2/7k/8/6P1/8/pp1N3N/8/8 w - - 
id "MES.0110"
solution Ndf4
go
setboard 8/3N4/5p2/8/4PK2/8/5Pp1/1N2k3 w - - 
id "MES.0111"
solution Nd2
go
setboard 8/8/7p/3KNN1k/2p4p/8/3P2p1/8 w - - 
id "MES.0112"
solution Kc6
go
setboard 8/6p1/7p/6PN/3NK1k1/6Pp/6p1/8 w - - 
id "MES.0113"
solution gxh6
go
setboard 8/1p3p2/8/1KP1P3/3NkpP1/7p/2N2P2/8 w - - 
id "MES.0114"
solution e6
go
setboard 8/8/8/6K1/8/4N2p/5n1k/8 w - - 
id "MES.0115"
solution Kh4
go
setboard K2n4/8/P7/8/2k5/8/2N5/8 w - - 
id "MES.0116"
solution Ka7
go
setboard 8/1K6/P7/kn6/4N3/8/8/8 w - - 
id "MES.0117"
solution Nc5
go
setboard 8/K7/8/2P1N3/n3k3/2p5/8/8 w - - 
id "MES.0118"
solution c6
go
setboard 7k/4np2/8/4K2p/8/4N3/P7/8 w - - 
id "MES.0119"
solution Kd6
go
setboard 8/N1k1n3/6P1/1P2K3/8/1p6/8/8 w - - 
id "MES.0120"
solution b6+
go
setboard 8/2Pp4/1n1N4/8/8/K4Pk1/8/8 w - - 
id "MES.0121"
solution Kb2
go
setboard K7/8/1Np5/8/6k1/n7/P5P1/8 w - - 
id "MES.0122"
solution Kb7
go
setboard 3n4/8/2P5/8/5p2/p2N3k/7p/5K2 w - - 
id "MES.0123"
solution Nf2+
go
setboard 8/6N1/p5k1/3K4/1p1p4/1P6/8/2n5 w - - 
id "MES.0124"
solution Ne6
go
setboard 2n5/8/Pp5p/5N2/8/5k2/3P4/7K w - - 
id "MES.0125"
solution d4
go
setboard 7n/8/6pP/6P1/k1K5/p7/8/1N6 w - - 
id "MES.0126"
solution Kd5
go
setboard 3n4/3K4/8/1p6/pkN5/1P6/PP6/8 w - - 
id "MES.0127"
solution Ne5
go
setboard 4Nn2/8/3P4/kP2P3/5p2/5p2/8/2K5 w - - 
id "MES.0128"
solution Kd1
go
setboard 4k3/2p2nKP/3p4/3Ppp1N/8/8/8/8 w - - 
id "MES.0129"
solution Nf6+
go
setboard 1n4N1/8/4p1P1/kp2p3/p3P3/8/K7/8 w - - 
id "MES.0130"
solution Ne7
go
setboard n7/K5PP/2k5/8/8/1P1p2Np/6p1/8 w - - 
id "MES.0131"
solution Ne2
go
setboard 6N1/8/3P4/3n1P2/5p2/3K1k2/6n1/8 w - - 
id "MES.0132"
solution f6
go
setboard 4NN2/8/8/6Pk/8/5nK1/8/8 w - - 
id "MES.0133"
solution g6
go
setboard 8/8/2n1n3/8/6N1/5N2/K3p3/5k2 w - - 
id "MES.0134"
solution Nf6
go
setboard 7k/3NN3/8/4K3/8/nP1p4/1n4P1/8 w - - 
id "MES.0135"
solution Kf6
go
setboard 6K1/3p4/7k/3N4/4N2P/5nP1/8/4n3 w - - 
id "MES.0136"
solution Nf4
go
setboard 4k1N1/5n2/1P1p2P1/2n5/3N4/p7/8/3K4 w - - 
id "MES.0137"
solution b7
go
setboard 8/8/8/2k5/p1b5/8/1P1K4/8 w - - 
id "MES.0138"
solution Kc2
go
setboard 5K2/k7/4P1p1/8/8/8/4b3/8 w - - 
id "MES.0139"
solution Ke7
go
setboard 8/6b1/5k2/8/P3K1P1/8/8/8 w - - 
id "MES.0140"
solution a5
go
setboard 5K2/8/7P/5p2/1P6/8/3b4/k7 w - - 
id "MES.0141"
solution h7
go
setboard 3b4/5k2/3P1p1P/3K4/8/8/8/8 w - - 
id "MES.0142"
solution Kc6
go
setboard 8/8/1b5P/kP6/8/5K2/1P6/8 w - - 
id "MES.0143"
solution Ke4
go
setboard 1b6/5K2/7P/1kp5/1p6/8/3P4/8 w - - 
id "MES.0144"
solution Ke6
go
setboard K7/1P6/1kP5/3P4/8/8/1p5b/8 w - - 
id "MES.0145"
solution d6
go
setboard 8/1p6/8/P1K5/1P6/5b1P/4k3/8 w - - 
id "MES.0146"
solution Kd4
go
setboard 8/p7/8/1P2K3/P6P/5b2/5k2/8 w - - 
id "MES.0147"
solution Kf5
go
setboard K7/2P5/b4k1p/3P4/6P1/8/8/8 w - - 
id "MES.0148"
solution d6
go
setboard 8/p3p3/K2PkP2/1P6/5b2/8/8/8 w - - 
id "MES.0149"
solution f7
go
setboard 8/3k2K1/2p1p3/b5P1/3P1P2/8/8/8 w - - 
id "MES.0150"
solution Kf7
go
setboard 8/3Pb1p1/8/3P2P1/5P2/7k/4K3/8 w - - 
id "MES.0151"
solution Kd3
go
setboard 8/2p1p3/4Pb2/1P1P3k/4K2P/8/8/8 w - - 
id "MES.0152"
solution d6
go
setboard 8/b7/3K1p2/7P/1p5k/1P6/1PP4P/8 w - - 
id "MES.0153"
solution h6
go
setboard 5k2/8/5PP1/8/1p3p2/6P1/P4PpK/7b w - - 
id "MES.0154"
solution Kg1
go
setboard 4k1K1/3p2pP/p2P3P/P7/8/1p6/1p6/b7 w - - 
id "MES.0155"
solution h8=R
go
setboard 8/8/2PK2p1/7p/p1b2P2/P5P1/2P2kP1/8 w - - 
id "MES.0156"
solution g4
go
setboard 7k/3K2pP/pb4P1/8/P6p/2p1p3/2P1P1P1/8 w - - 
id "MES.0157"
solution Kd6
go
setboard 8/5p1b/4pPkp/3pP2p/1p1P3P/1p2K2P/1P6/8 w - - 
id "MES.0158"
solution Ke2
go
setboard 6k1/3p4/8/8/8/B7/P7/7K w - - 
id "MES.0159"
solution Bb4
go
setboard 5k2/4p2p/6P1/3K4/8/4B3/8/8 w - - 
id "MES.0160"
solution Bh6+
go
setboard 8/5p1B/7P/1K6/1p6/p7/1k6/8 w - - 
id "MES.0161"
solution Bc2
go
setboard 5B2/p7/3p4/PPk5/8/8/4K3/8 w - - 
id "MES.0162"
solution b6
go
setboard 8/2p2B2/5PK1/3Pk3/8/7p/8/8 w - - 
id "MES.0163"
solution d6
go
setboard 8/B1p2p1P/8/4p3/8/k7/p2K4/8 w - - 
id "MES.0164"
solution Bd4
go
setboard 8/8/3p4/8/3B4/p7/p1P4p/5K1k w - - 
id "MES.0165"
solution Ba1
go
setboard 8/8/5p2/3P4/p1PK4/p7/k7/3B4 w - - 
id "MES.0166"
solution Kc3
go
setboard 8/8/5p2/5p2/5P2/3p3B/5k1P/3K4 w - - 
id "MES.0167"
solution Bg2
go
setboard 8/8/2pp4/2p2kp1/2K5/6P1/6P1/2B5 w - - 
id "MES.0168"
solution Be3
go
setboard 8/7p/6pP/1B4P1/pp6/1k1K4/8/8 w - - 
id "MES.0169"
solution Be8
go
setboard k7/pp1K4/P2B4/p7/P7/P7/8/8 w - - 
id "MES.0170"
solution Kc8
go
setboard 8/1p6/1P1p4/1K1p2B1/P2P4/6pp/1P6/5k2 w - - 
id "MES.0171"
solution Bd2
go
setboard 1k6/1p1p4/PK2p3/5p1p/6pP/8/8/5B2 w - - 
id "MES.0172"
solution a7+
go
setboard 5kB1/3p1P2/7K/2Pp1P1P/p6p/4P3/7P/8 w - - 
id "MES.0173"
solution Kg6
go
setboard 3k4/3p4/3P1P2/P6B/1p1p4/1KPP3p/1P3p2/8 w - - 
id "MES.0174"
solution a6
go
setboard 8/1p6/1P6/3p1p1p/p2PpPpk/2p1P2P/2P1B1P1/6K1 w - - 
id "MES.0175"
solution Kf2
go
setboard 8/8/8/2P4B/8/5K2/3k4/5b2 w - - 
id "MES.0176"
solution c6
go
setboard 8/8/2B5/7b/7k/2K5/1P6/8 w - - 
id "MES.0177"
solution b4
go
setboard 8/8/8/1P6/7b/7k/7B/7K w - - 
id "MES.0178"
solution b6
go
setboard B3K3/8/8/P1p5/8/8/2b4k/8 w - - 
id "MES.0179"
solution a6
go
setboard 8/8/B3P3/3k4/5K2/2P4b/8/8 w - - 
id "MES.0180"
solution Bc8
go
setboard 1K6/3p4/3P4/8/k7/1p6/8/1b5B w - - 
id "MES.0181"
solution Bc6+
go
setboard 8/8/7B/2P5/1p4p1/3k4/7K/4b3 w - - 
id "MES.0182"
solution c6
go
setboard k7/8/8/1p2P1p1/bK6/8/B7/8 w - - 
id "MES.0183"
solution Bf7
go
setboard 3B4/6b1/6P1/2p5/P1k5/8/8/5K2 w - - 
id "MES.0184"
solution Ba5
go
setboard 8/pB4Pb/4k3/8/K2P4/8/8/8 w - - 
id "MES.0185"
solution Be4
go
setboard 8/8/p7/p3b1B1/8/p7/1p2k3/1K6 w - - 
id "MES.0186"
solution Be7
go
setboard k2K4/8/6P1/2B5/5P2/p7/4p2b/8 w - - 
id "MES.0187"
solution g7
go
setboard B6k/6p1/2K3PP/8/4p3/8/6b1/8 w - - 
id "MES.0188"
solution Kd6
go
setboard 8/4k3/6b1/2p5/2BP4/p4K2/4P3/8 w - - 
id "MES.0189"
solution Kf4
go
setboard 8/8/2p2K2/5B1p/k7/8/2P1P3/1b6 w - - 
id "MES.0190"
solution e4
go
setboard 8/p7/P7/P7/P4B2/8/5k2/6bK w - - 
id "MES.0191"
solution Bc7
go
setboard 8/KPb5/8/P5p1/5p2/3k4/7P/2B5 w - - 
id "MES.0192"
solution Ba3
go
setboard 8/1k6/1b6/p3p2P/1B5p/P7/5P2/2K5 w - - 
id "MES.0193"
solution h6
go
setboard 5k2/P4P1K/1Pb2PB1/8/3p3p/8/8/8 w - - 
id "MES.0194"
solution Bf5
go
setboard 8/3p4/pp1B4/k7/p1P5/P1bp4/8/3K4 w - - 
id "MES.0195"
solution Kc1
go
setboard 1B6/3k4/3p4/1P6/p4b2/Pp6/1P1pK3/8 w - - 
id "MES.0196"
solution b6
go
setboard 1b6/3k3p/P1p5/2Pp3p/K2P3P/8/8/6B1 w - - 
id "MES.0197"
solution a7
go
setboard 8/8/8/3pk1K1/1p1p4/1PpP3b/2P1B2P/8 w - - 
id "MES.0198"
solution Bg4
go
setboard 7k/2b5/6P1/2p2P1K/2Pp4/p2P4/2p5/2B5 w - - 
id "MES.0199"
solution f6
go
setboard 6k1/4b2p/7B/6p1/3p2P1/3Pp1p1/2K1P1P1/8 w - - 
id "MES.0200"
solution Kb3
go
setboard 8/2p2b2/Pp1p4/4pp2/k7/2P5/1P2BPK1/8 w - - 
id "MES.0201"
solution b3+
go
setboard B4k1K/4pP1p/PP2P2P/8/8/p7/1p6/3b4 w - - 
id "MES.0202"
solution Be4
go
setboard 5k1K/7p/1Pb2P2/5P1B/p2Pp3/4P3/4P3/8 w - - 
id "MES.0203"
solution Be8
go
setboard 8/6p1/4ppb1/P1p1p3/1k6/3PP3/1PK3P1/5B2 w - - 
id "MES.0204"
solution a6
go
setboard 8/p1p2pp1/1pP3p1/7k/3PPb2/5P1P/8/3K2B1 w - - 
id "MES.0205"
solution d5
go
setboard 8/5b1P/8/4K1B1/1k6/8/p7/8 w - - 
id "MES.0206"
solution Bd2+
go
setboard 5b2/1B6/1P4k1/4P3/8/8/8/K7 w - - 
id "MES.0207"
solution Be4+
go
setboard 7B/7k/3p1Kp1/6P1/8/8/8/1b6 w - - 
id "MES.0208"
solution Bg7
go
setboard 8/1p6/8/8/4p3/1k1P4/5b2/KB6 w - - 
id "MES.0209"
solution Ba2+
go
setboard 3k4/1K6/1P6/5p2/B1p5/8/3b4/8 w - - 
id "MES.0210"
solution Ka6
go
setboard b7/8/3p4/P7/6p1/8/4KBk1/8 w - - 
id "MES.0211"
solution Be3
go
setboard 8/pkP3P1/3B4/8/3K4/1b6/8/8 w - - 
id "MES.0212"
solution Kc3
go
setboard 3k4/8/1p1P4/1B6/7b/5K2/7P/8 w - - 
id "MES.0213"
solution Kf4
go
setboard 4B3/8/4k3/P5p1/1PK5/8/8/4b3 w - - 
id "MES.0214"
solution Kc5
go
setboard 3K1k2/8/2P5/2p5/5P2/8/1B4p1/3b4 w - - 
id "MES.0215"
solution c7
go
setboard 8/2B3k1/2P5/6P1/4b2p/7K/7P/8 w - - 
id "MES.0216"
solution Be5+
go
setboard 8/1K6/1P6/8/4P3/1p1k4/5P2/6bB w - - 
id "MES.0217"
solution Ka8
go
setboard 3K4/3P1p1B/4k1p1/7p/5P2/b7/8/8 w - - 
id "MES.0218"
solution f5+
go
setboard 8/K3p3/8/1k1P1b2/1P6/BP6/1P6/8 w - - 
id "MES.0219"
solution Kb8
go
setboard 8/3pk3/6P1/P5Pp/5B2/1p5b/pP6/K7 w - - 
id "MES.0220"
solution a6
go
setboard 8/B4p2/2p5/P2p4/5P2/1K1k1P2/3P4/5b2 w - - 
id "MES.0221"
solution a6
go
setboard 8/2KB4/5pp1/1Pk1p1p1/4p3/7P/4P3/2b5 w - - 
id "MES.0222"
solution b6
go
setboard 8/3p3p/3B3k/P1Pp1p1P/8/8/5P2/1b5K w - - 
id "MES.0223"
solution c6
go
setboard 8/3p2p1/3P4/p1PkpP1P/K7/6B1/8/5b2 w - - 
id "MES.0224"
solution h6
go
setboard 8/5pp1/3k2p1/1p6/pPB5/P4Kb1/5PP1/8 w - - 
id "MES.0225"
solution fxg3
go
setboard 7b/1K2p3/7P/p4P2/1pk5/4P2p/1PP5/3B4 w - - 
id "MES.0226"
solution Kc6
go
setboard 8/pp3pb1/P1p5/2K1k2B/5p1p/3P4/3P2P1/8 w - - 
id "MES.0227"
solution d4+
go
setboard 1b6/5p1p/3k4/8/2Bp1pP1/1p1P4/1KPP3P/8 w - - 
id "MES.0228"
solution Ba6
go
setboard 8/p2p1Bp1/P2p4/1Pp3pP/4K1kp/8/6P1/6b1 w - - 
id "MES.0229"
solution h6
go
setboard 8/4B1pp/8/pp1PppP1/b3p3/P7/P3KP1P/2k5 w - - 
id "MES.0230"
solution g6
go
setboard 4B2K/6B1/8/8/8/8/2p5/3k4 w - - 
id "MES.0231"
solution Bh5+
go
setboard 3k2B1/p7/1p2K3/8/6P1/2P1p2p/1B6/8 w - - 
id "MES.0232"
solution c4
go
setboard 8/2B5/1p2p1B1/1P6/2K5/8/2p1pP2/2k5 w - - 
id "MES.0233"
solution Kb3
go
setboard Bk6/1Pp5/1p2p3/4P3/P7/1pK4p/8/B7 w - - 
id "MES.0234"
solution a5
go
setboard 1K6/2Pb4/1B5k/7P/5b2/2p5/8/8 w - - 
id "MES.0235"
solution Bd4
go
setboard 8/8/P2K1k2/7b/8/5B2/4P2p/2b5 w - - 
id "MES.0236"
solution a7
go
setboard b7/2k5/P5P1/8/8/b2B1p1K/7P/8 w - - 
id "MES.0237"
solution g7
go
setboard 8/3PP1P1/2b3P1/8/8/5kPp/5p1p/5BbK w - - 
id "MES.0238"
solution d8=N
go
setboard 8/8/7k/5K1P/8/B1b5/B7/8 w - - 
id "MES.0239"
solution Bc1+
go
setboard 2b5/K7/4p1p1/1p6/1B2B3/8/8/3k4 w - - 
id "MES.0240"
solution Kb8
go
setboard 8/2B5/7k/3p4/8/1p2P3/6K1/b6B w - - 
id "MES.0241"
solution Bf4+
go
setboard 8/6p1/6p1/5k1P/3Bp3/4PPP1/3p1PBK/4b3 w - - 
id "MES.0242"
solution h6
go
setboard 8/6k1/1B6/4n3/8/7p/8/3K4 w - - 
id "MES.0243"
solution Bg1
go
setboard n6k/8/8/6P1/3K4/3B4/8/8 w - - 
id "MES.0244"
solution Kc5
go
setboard 6B1/5P2/5Knk/8/7P/8/8/8 w - - 
id "MES.0245"
solution Ke6
go
setboard 4k1B1/8/4P2p/3K4/7P/6np/8/8 w - - 
id "MES.0246"
solution e7
go
setboard 8/8/4p3/3k1P2/3p4/8/2P5/Bn3K2 w - - 
id "MES.0247"
solution f6
go
setboard 8/b7/k7/2P3pP/4p3/3N4/2K5/8 w - - 
id "MES.0248"
solution h6
go
setboard K6k/1p5B/6P1/1p6/8/4n3/2P5/8 w - - 
id "MES.0249"
solution c3
go
setboard 8/2P2n1B/8/5K2/8/3p4/3Pkp2/8 w - - 
id "MES.0250"
solution Ke6
go
setboard 8/B1p4p/2p5/8/P6k/8/2n2pK1/8 w - - 
id "MES.0251"
solution Bc5
go
setboard 6nk/2p4p/3B1P1P/5KpP/8/8/8/8 w - g6 
id "MES.0252"
solution hxg6
go
setboard B1k5/5n1P/3P3P/4p2K/4p3/4p3/8/8 w - - 
id "MES.0253"
solution Bb7+
go
setboard 3B4/pp6/5p2/1P5n/k1K1pp2/7p/1P6/8 w - - 
id "MES.0254"
solution Be7
go
setboard 4nk2/2p2p2/7P/4B2p/2K2P1p/7p/5P2/8 w - - 
id "MES.0255"
solution h7
go
setboard 8/2p1p1pp/2P1P2k/6pP/p7/P4Bp1/1P4P1/n5K1 w - - 
id "MES.0256"
solution Bd1
go
setboard 3N4/8/8/3b3K/5p2/8/8/7k w - - 
id "MES.0257"
solution Kg4
go
setboard 8/2K5/bP4k1/3p4/3N4/8/8/8 w - - 
id "MES.0258"
solution Nc6
go
setboard 2b5/4N3/5P2/8/2k1K3/8/3p4/8 w - - 
id "MES.0259"
solution Nd5
go
setboard b7/2K5/8/N2P4/pk6/8/8/8 w - - 
id "MES.0260"
solution d6
go
setboard N2k4/p7/8/8/4K3/8/P7/6b1 w - - 
id "MES.0261"
solution Kd5
go
setboard 5b1N/8/5k2/8/K1P1nP2/8/8/8 w - - 
id "MES.0262"
solution f5
go
setboard 8/1p6/1Pb5/8/8/N5pk/8/6K1 w - - 
id "MES.0263"
solution Nc2
go
setboard 8/8/4p3/2bP4/8/8/p7/k2KN3 w - - 
id "MES.0264"
solution Kc1
go
setboard 8/8/2k4b/P7/8/8/2N2PKp/8 w - - 
id "MES.0265"
solution Nd4+
go
setboard 4k3/3p1N2/8/P1P4b/8/8/7K/8 w - - 
id "MES.0266"
solution c6
go
setboard 8/2k5/8/2P5/6N1/2K2p2/5P2/6b1 w - - 
id "MES.0267"
solution Kd3
go
setboard 8/pk6/pp6/5b2/2P5/8/3N1K2/8 w - - 
id "MES.0268"
solution Nb3
go
setboard 8/N4k2/2P2p1P/8/7p/5K2/2b5/8 w - - 
id "MES.0269"
solution c7
go
setboard K2b4/3P2pp/8/5PN1/8/6k1/8/8 w - - 
id "MES.0270"
solution f6
go
setboard 8/1pN2p2/1P6/8/2P5/5k2/b7/6K1 w - - 
id "MES.0271"
solution c5
go
setboard 8/8/8/P5PN/8/8/2bPK2p/6k1 w - - 
id "MES.0272"
solution Ng3
go
setboard 7k/7b/1P5N/6P1/7p/6pp/8/6K1 w - - 
id "MES.0273"
solution Nf7+
go
setboard 8/3k1p2/P1p4P/1p6/8/N1b5/5K2/8 w - - 
id "MES.0274"
solution Nxb5
go
setboard 7N/1pp5/8/P1P1k3/1p6/4K3/8/1b6 w - - 
id "MES.0275"
solution c6
go
setboard 8/2p3Kp/1p2P3/8/k7/8/1PN3b1/8 w - - 
id "MES.0276"
solution b3+
go
setboard 8/3pk3/5p2/P1P1P3/8/1b6/N7/6K1 w - - 
id "MES.0277"
solution c6
go
setboard 7k/7P/1p1P4/1p4pp/8/5P2/3N4/b1K5 w - - 
id "MES.0278"
solution f4
go
setboard 5b1k/4p1pP/4P1P1/1p6/8/1N6/2pP4/2K5 w - - 
id "MES.0279"
solution d4
go
setboard 8/5p2/p3p1P1/7b/Pk6/1p6/8/1KN5 w - - 
id "MES.0280"
solution g7
go
setboard 8/3pPp2/3p1k1K/5p2/1b1P3N/2P5/5p2/8 w - - 
id "MES.0281"
solution Ng6
go
setboard 8/8/P1p3N1/2Pb4/6p1/1P3pPp/8/2k2K2 w - - 
id "MES.0282"
solution Ne5
go
setboard 8/8/5b1P/1p1Pk3/1Pp1P3/6p1/3N2p1/6K1 w - - 
id "MES.0283"
solution h7
go
setboard 1k6/2p1NbP1/PpP5/1K6/2p3p1/3P4/8/8 w - - 
id "MES.0284"
solution Nc8
go
setboard 8/2k4N/p6p/5p1P/5p2/2p1pP1b/2P1P2P/6K1 w - - 
id "MES.0285"
solution Ng5
go
setboard 8/3k4/1K6/PP6/2b5/8/8/5n2 w - - 
id "MES.0286"
solution Kb7
go
setboard 1b2K3/1P6/6n1/1P2k3/8/8/8/8 w - - 
id "MES.0287"
solution Kd8
go
setboard 3n4/6k1/6P1/1KP5/8/8/8/3b4 w - - 
id "MES.0288"
solution c6
go
setboard 1n6/2k4K/5P2/3P1P2/8/8/8/4b3 w - - 
id "MES.0289"
solution d6+
go
setboard 8/P1n1kP2/4P3/2K5/8/8/8/3b4 w - - 
id "MES.0290"
solution Kb6
go
setboard 8/3n4/P4P2/4p3/K1p5/8/2k4b/8 w - - 
id "MES.0291"
solution a7
go
setboard 8/7P/2n1P1KP/3k4/8/3P4/1b6/8 w - - 
id "MES.0292"
solution d4
go
setboard 8/4K3/8/3k4/8/1N1B4/6p1/8 w - - 
id "MES.0293"
solution Bc4+
go
setboard 1NBk4/p2p4/8/3K4/8/8/8/8 w - - 
id "MES.0294"
solution Bb7
go
setboard 8/6B1/8/8/8/2N1p3/p7/k5K1 w - - 
id "MES.0295"
solution Kf1
go
setboard 8/6B1/8/1N6/8/4p3/p1k3K1/8 w - - 
id "MES.0296"
solution Kf3
go
setboard N7/1K6/8/8/2p5/5k1p/3B3P/8 w - - 
id "MES.0297"
solution Kc6
go
setboard 8/8/5N2/B1pK4/1p6/k7/8/8 w - - 
id "MES.0298"
solution Ke4
go
setboard 8/1p6/8/5N2/p1K4B/p7/2k5/8 w - - 
id "MES.0299"
solution Nd4+
go
setboard 8/1B6/8/8/6pp/7p/4K2k/1N6 w - - 
id "MES.0300"
solution Ke1
go
setboard 8/8/4k3/8/1p6/3BP3/2K3Np/8 w - - 
id "MES.0301"
solution Nf4+
go
setboard 8/8/8/1p6/2k3N1/4B3/p2PK3/8 w - - 
id "MES.0302"
solution d3+
go
setboard 8/8/8/3N4/8/p4K2/1pP5/3B2k1 w - - 
id "MES.0303"
solution Nc3
go
setboard 8/8/2P5/p7/K2p4/3k2N1/B1p5/8 w - - 
id "MES.0304"
solution Bc4+
go
setboard 8/1p1K4/1P4NB/6p1/8/4k3/6p1/8 w - - 
id "MES.0305"
solution Bf8
go
setboard 1N6/8/K7/3k4/3p3B/p7/2PP4/8 w - - 
id "MES.0306"
solution Nc6
go
setboard 2K2N2/2B5/p1p4p/2k5/2P5/7p/8/8 w - - 
id "MES.0307"
solution Kb7
go
setboard 8/8/B7/4p2N/5pp1/1kpK4/6P1/8 w - - 
id "MES.0308"
solution Ng3
go
setboard 8/8/8/4N3/8/B1k2p1p/4Pp1P/2K5 w - - 
id "MES.0309"
solution Bb4+
go
setboard 8/4B2p/8/3p3P/8/3Pk1K1/p7/6N1 w - - 
id "MES.0310"
solution Bf6
go
setboard 8/1kpB1p2/3p4/4pK2/N1P3p1/7p/5P2/8 w - - 
id "MES.0311"
solution Nc5+
go
setboard 8/4KBp1/1pp3p1/4k1P1/PP3p1N/P2p4/3P1pPP/8 w - - 
id "MES.0312"
solution Nf3+
go
setboard 7k/4p3/5p2/1p1p1p2/1PpP1PpB/1pP3P1/7P/6NK w - - 
id "MES.0313"
solution Bxf6+
go
setboard b7/7P/4P1kb/3PK3/8/n7/8/8 w - - 
id "MES.0314"
solution h8=N+
go
setboard 1k1K2n1/2p5/2PP1P2/bP6/P7/2n5/8/8 w - - 
id "MES.0315"
solution b6
go
setboard 4N3/2n5/1b6/8/k5p1/8/6P1/7K w - - 
id "MES.0316"
solution Nf6
go
setboard 5k2/1K4b1/5np1/P7/8/8/8/6N1 w - - 
id "MES.0317"
solution a6
go
setboard b6k/4n3/5P1K/3p4/5N2/8/8/8 w - - 
id "MES.0318"
solution f7
go
setboard 8/3b3p/pn2p3/6PP/PN3k1K/5P2/8/8 w - - 
id "MES.0319"
solution g6
go
setboard N7/P4n1P/p7/k4p2/1p2p1p1/7b/2P2K2/8 w - - 
id "MES.0320"
solution Nb6
go
setboard 3n4/8/4P3/7p/P3PP1p/3Pbk1P/2p4P/2N1K3 w - - 
id "MES.0321"
solution e7
go
setboard 8/8/8/7N/P5bb/K7/8/2k5 w - - 
id "MES.0322"
solution Nf4
go
setboard 8/8/1p6/k5P1/1p6/1p1N2b1/bK6/8 w - - 
id "MES.0323"
solution Ka1
go
setboard 8/4p3/P3p1NP/7p/K1kb4/7b/P4P2/8 w - - 
id "MES.0324"
solution Nh4
go
setboard 8/8/b5pn/4K3/8/5k2/B7/8 w - - 
id "MES.0325"
solution Kf6
go
setboard K6b/8/8/k3P3/7B/8/4n3/8 w - - 
id "MES.0326"
solution e6
go
setboard 5k2/3B2bK/6P1/8/2n5/8/6P1/8 w - - 
id "MES.0327"
solution g3
go
setboard 1kb5/3p4/P6p/1KB5/8/7P/8/n7 w - - 
id "MES.0328"
solution Bd6+
go
setboard 8/6p1/n4b1P/7P/p7/B3K3/8/4k3 w - - 
id "MES.0329"
solution h7
go
setboard 8/1B3pk1/3P4/6pP/n7/5K2/8/2b5 w - - 
id "MES.0330"
solution d7
go
setboard B5k1/6P1/7P/n3K2p/2b4P/8/8/8 w - - 
id "MES.0331"
solution Kf6
go
setboard 8/5P1K/3b4/8/6k1/1n4P1/1P4PB/8 w - - 
id "MES.0332"
solution Kg8
go
setboard 7b/B7/p2P4/7P/7k/8/P1n2KP1/8 w - - 
id "MES.0333"
solution d7
go
setboard 2b5/1pkp4/P1P1p3/1P3n2/8/6pp/6P1/6K1 w - - 
id "MES.0334"
solution a7
go
setboard 7B/1p3p1P/7n/7p/3K2p1/1P2P1Pp/1k2b3/8 w - - 
id "MES.0335"
solution Kc5+
go
setboard 8/pp5P/1p1p1P2/1K3b2/P2k4/8/p1pP4/1nB5 w - - 
id "MES.0336"
solution f7
go
setboard 2b5/P1n1Ppp1/P2p4/3P2PK/5k1P/8/4B2P/8 w - - 
id "MES.0337"
solution g6
go
setboard 8/2n2b1B/4p1pP/PP4p1/p5P1/3p2PK/3P4/7k w - - 
id "MES.0338"
solution Bg8
go
setboard 6k1/6pb/N5p1/K5N1/8/8/8/8 w - - 
id "MES.0339"
solution Kb4
go
setboard 8/8/N2b4/8/K2N4/pPk5/8/8 w - - 
id "MES.0340"
solution Nb5+
go
setboard K3b2N/8/2k3Np/7P/8/8/8/8 w - - 
id "MES.0341"
solution Nf7
go
setboard k4N2/8/1p3P2/pp6/8/K4b2/1N6/8 w - - 
id "MES.0342"
solution Nc4
go
setboard 1k6/2b5/p1Kpp3/P3PN2/8/2N5/8/8 w - - 
id "MES.0343"
solution exd6
go
setboard 8/7N/4p2P/p3p2P/P3P1k1/2p5/7p/2b1K2N w - - 
id "MES.0344"
solution Nf6+
go
setboard 1k4B1/8/8/n1K3N1/8/8/8/8 w - - 
id "MES.0345"
solution Kb6
go
setboard 8/8/8/8/1B2N3/8/k1K1n3/8 w - - 
id "MES.0346"
solution Bc5
go
setboard 8/8/4N1k1/8/5K2/8/B2n4/8 w - - 
id "MES.0347"
solution Nd4
go
setboard 8/8/7p/8/8/2N2K2/8/1B3nk1 w - - 
id "MES.0348"
solution Ne2+
go
setboard 8/8/8/NB6/8/5k2/2np3K/8 w - - 
id "MES.0349"
solution Be8
go
setboard n7/7k/4p3/B7/6N1/8/8/6K1 w - - 
id "MES.0350"
solution Ne5
go
setboard 8/8/8/8/8/p5pK/5B2/1Nn4k w - - 
id "MES.0351"
solution Bd4
go
setboard 8/4K2p/6kP/8/4N3/7B/8/n7 w - - 
id "MES.0352"
solution Be6
go
setboard 8/3N4/8/5K2/5B2/8/5Pp1/k3n3 w - - 
id "MES.0353"
solution Bh2
go
setboard 3N2n1/4p3/3P4/4k3/6K1/8/2B5/8 w - - 
id "MES.0354"
solution Nf7+
go
setboard 8/2N1k3/8/n7/B7/6p1/6Pp/7K w - - 
id "MES.0355"
solution Ne8
go
setboard 5B1k/7p/6P1/4NnP1/8/8/K4p2/8 w - - 
id "MES.0356"
solution g7+
go
setboard 8/8/p7/Pk6/p6p/3P1N2/8/K1n3B1 w - - 
id "MES.0357"
solution Kb2
go
setboard B7/1P1p2p1/k2n1P2/8/N5K1/8/6p1/8 w - - 
id "MES.0358"
solution b8=N+
go
setboard 8/3pB3/n4K1k/6N1/1p2P2p/1p6/1P4Pp/8 w - - 
id "MES.0359"
solution Bf8+
go
setboard 2n5/1P1p4/3P4/2B1P3/3P4/6p1/pp4P1/Nk5K w - - 
id "MES.0360"
solution Ba3
go
setboard nK6/2p3pk/1pp5/1P3NP1/5P2/1P4P1/p1B5/8 w - - 
id "MES.0361"
solution Ne3+
go
setboard 8/6B1/8/8/3N4/4k3/8/2b1K3 w - - 
id "MES.0362"
solution Kd1
go
setboard 1b5B/8/8/1N6/8/3k4/2p5/2K5 w - - 
id "MES.0363"
solution Nc7
go
setboard 3K4/8/8/4k3/8/N2bB3/p7/8 w - - 
id "MES.0364"
solution Nb5
go
setboard 1b6/8/1N4Pk/8/8/B6K/8/8 w - - 
id "MES.0365"
solution Nd7
go
setboard 7K/1b6/8/8/3P4/4k3/1B1N2p1/8 w - - 
id "MES.0366"
solution d5
go
setboard b6k/7p/2p5/8/8/2N5/3B4/1K6 w - - 
id "MES.0367"
solution Bh6
go
setboard 8/8/7k/8/7P/2p5/4KN2/3B2b1 w - - 
id "MES.0368"
solution Nd3
go
setboard 8/6P1/8/8/4k2K/8/2b4p/2N1B3 w - - 
id "MES.0369"
solution g8=Q
go
setboard k7/8/B3P3/8/1K5b/8/4N2p/8 w - - 
id "MES.0370"
solution Ng3
go
setboard 8/5b2/8/6B1/3k4/K7/1P4p1/1N6 w - - 
id "MES.0371"
solution Nd2
go
setboard 1k6/2p5/B7/4Np2/8/8/6p1/6Kb w - - 
id "MES.0372"
solution Nc6+
go
setboard 8/4K1p1/3N4/5P2/4B3/1k6/3pb3/8 w - - 
id "MES.0373"
solution f6
go
setboard K7/2b5/3p1p2/4k3/4P3/4N3/8/2B5 w - - 
id "MES.0374"
solution Kb7
go
setboard 8/8/pp6/8/kb3Np1/7P/1K6/4B3 w - - 
id "MES.0375"
solution Bxb4
go
setboard 8/5N2/5pP1/7b/p7/8/1Pk5/4BK2 w - - 
id "MES.0376"
solution Nh8
go
setboard 8/8/6p1/7p/pb6/k6P/2P1pB2/NK6 w - - 
id "MES.0377"
solution c3
go
setboard 4K3/2k1Bp1N/6p1/5PP1/8/7p/b7/8 w - - 
id "MES.0378"
solution Bf6
go
setboard 4Bk2/1pp2p1K/3p4/P5Pb/4P3/5N2/8/8 w - - 
id "MES.0379"
solution Bc6
go
setboard 1b6/4P3/1P2PN2/8/2P5/P1k5/P1p2P2/K5B1 w - - 
id "MES.0380"
solution Ne4+
go
setboard 6b1/2p1B1P1/p1K5/k7/p6p/p1Np2p1/8/8 w - - 
id "MES.0381"
solution Na2
go
setboard 3k4/3p4/P2P2P1/p1p1P3/K3p3/3P3B/P3p2P/3N3b w - - 
id "MES.0382"
solution Nc3
go
setboard 8/1p1p4/1p1PPp2/1P1K1k1P/2PP4/4B2P/5pp1/6Nb w - - 
id "MES.0383"
solution e7
go
setboard 8/5BK1/8/8/p7/4B3/pn6/1k6 w - - 
id "MES.0384"
solution Bg6+
go
setboard 6K1/8/6B1/8/8/2B5/pP6/k2n4 w - - 
id "MES.0385"
solution Bh8
go
setboard 8/8/8/3kp3/3p4/P2B4/K1N3Np/8 w - - 
id "MES.0386"
solution Nf4+
go
setboard 8/B4p2/4Np2/8/3K1P2/7N/4p2k/8 w - - 
id "MES.0387"
solution Ng1
go
setboard 2N1k3/4p3/3pKp2/5p2/4NB2/pp6/8/8 w - - 
id "MES.0388"
solution Nexd6+
go
setboard 5N2/8/7B/8/2K5/1p1B4/p7/k7 w - - 
id "MES.0389"
solution Bd2
go
setboard 8/8/6bk/8/4nP2/4K3/4N3/4n3 w - - 
id "MES.0390"
solution f5
go
setboard 3kn1K1/1p6/P4b2/N2Pn3/8/6P1/8/8 w - - 
id "MES.0391"
solution a7
go
setboard 8/8/7N/1k5b/3P4/K3P3/2P5/n5b1 w - - 
id "MES.0392"
solution Kb2
go
setboard 8/8/P6P/5p2/8/1b6/nN4P1/k3b2K w - - 
id "MES.0393"
solution Nd1
go
setboard 2N2n2/8/1P4P1/1P3KP1/1b6/p7/8/k6b w - - 
id "MES.0394"
solution g7
go
setboard 2nn4/B7/KP1P4/8/3p3k/8/8/4b3 w - - 
id "MES.0395"
solution b7
go
setboard 6K1/8/Pp3p1k/1Pb4P/p2p3N/3P1PP1/4P3/3b4 w - - 
id "MES.0396"
solution Nf5+
go
setboard b7/7P/2p3np/2P3p1/1P4PP/2B3Pk/7p/6bK w - - 
id "MES.0397"
solution h5
go
setboard 3n2k1/3N4/7P/6N1/8/K7/7P/4b3 w - - 
id "MES.0398"
solution Nf6+
go
setboard 8/8/p5Pb/1kpbP3/5p2/1N6/1KPN4/8 w - - 
id "MES.0399"
solution c4+
go
setboard 2N5/5B2/8/4nk1K/6n1/4p3/8/8 w - - 
id "MES.0400"
solution Ne7+
go
setboard r3rnk1/4qpp1/p5np/4pQ2/Pb2N3/1B5P/1P3PP1/R1BR2K1 w - - 
id "IQ.894"
solution Bxh6
go
setboard r1br2k1/p1q2pp1/4p1np/2ppP2Q/2n5/2PB1N2/2P2PPP/R1B1R1K1 w - - 
id "IQ.895"
solution Bxh6
go
setboard 6rk/1p1br2p/pqp5/3pNP2/1P1Pp3/P5PR/5PKR/Q7 w - - 
id "IQ.915"
solution Rxh7+
go
setboard r4rk1/pb1q1ppp/2N1p3/2Rn4/3P4/3BPQ2/5PPP/2R3K1 w - - 
id "IQ.916"
solution Bxh7+
go
setboard 3rk1nr/1p3q2/p1n2P1p/P1ppp3/3b4/2N2QPB/1PP4P/R1B2R1K w k - 
id "IQ.917"
solution Nxd5
go
setboard 3rk1nr/1p3q2/p1n2P1p/P1ppp3/3b4/2N2QPB/1PP4P/R1B2R1K w k - 
id "IQ.918"
solution Nxd5
go
setboard 6rk/2nbNq1p/3p1PpR/2pPp1P1/1nBbP3/2N3K1/1P6/2B4Q w - - 
id "IQ.919"
solution Rxh7+
go
setboard 6rk/2nbNq1p/3p1PpR/2pPp1P1/1nBbP3/2N3K1/1P6/2B4Q w - - 
id "IQ.920"
solution Rxh7+
go
setboard 6rk/2nbNq1p/3p1PpR/2pPp1P1/1nBbP3/2N3K1/1P6/2B4Q w - - 
id "IQ.921"
solution Rxh7+
go
setboard r4r2/2q2pkp/p3pnp1/1p1b2Q1/2nN1N2/P4P2/BPP3PP/R4R1K w - - 
id "IQ.922"
solution Nf5+
go
setboard r4r2/2q2pkp/p3pnp1/1p1b2Q1/2nN1N2/P4P2/BPP3PP/R4R1K w - - 
id "IQ.923"
solution Nf5+
go
setboard r4r2/2q2pkp/p3pnp1/1p1b2Q1/2nN1N2/P4P2/BPP3PP/R4R1K w - - 
id "IQ.924"
solution Nf5+
go
setboard 3r2k1/5pp1/R2B3q/2Q5/1p2rP2/6Pp/1bP2K1P/3R4 w - - 
id "IQ.925"
solution Be5
go
setboard 1rb2r2/1p1nppk1/2p1n1p1/p3P2p/2qP3R/2N3NP/PP1Q2B1/5RK1 w - - 
id "IQ.926"
solution Bd5
go
setboard 3r4/p2nrpkp/2B1p3/2P2pP1/3R3Q/q7/6PP/6RK w - - 
id "IQ.927"
solution g6
go
setboard 2qrrb2/pb3ppk/1npp3p/5N2/1p2n3/1P3NPB/PBPQ1P1P/3RR1K1 w - - 
id "IQ.928"
solution Rxe4 Qf4
go
setboard 3r2k1/1p3pp1/1p6/7p/q2NP1P1/2Q2P1b/rP5P/2RR2K1 w - - 
id "IQ.929"
solution Nf5
go
setboard 3r2k1/1p3pp1/1p6/7p/q2NP1P1/2Q2P1b/rP5P/2RR2K1 w - - 
id "IQ.930"
solution Nf5
go
setboard 2q1r2k/5R1p/pp1B2pN/2p1P3/1n1b4/3P2Q1/1P4K1/8 w - - 
id "IQ.931"
solution Qh4
go
setboard 2rr2k1/pb3p1p/1pq3p1/4R1N1/2n5/P4P2/BP2Q1PP/4R2K w - - 
id "IQ.932"
solution Nxf7 Re7
go
setboard 2r1b1k1/p1q1brp1/1p2p1QB/4p3/4N3/2PBR3/P4PPP/6K1 w - - 
id "IQ.933"
solution Qh7+
go
setboard 2r1b1k1/p1q1brp1/1p2p1QB/4p3/4N3/2PBR3/P4PPP/6K1 w - - 
id "IQ.934"
solution Qh7+
go
setboard r1b1rnk1/pp3ppp/3qp3/2pnNPB1/2BP4/2P5/P1P1Q1PP/3R1RK1 w - - 
id "IQ.935"
solution Nxf7
go
setboard 2k1r2r/ppn3pq/b7/5p2/5Qn1/2N1B1P1/1P3PB1/2RR2K1 w - - 
id "IQ.936"
solution Qxc7+
go
setboard 2k1r2r/ppn3pq/b7/5p2/5Qn1/2N1B1P1/1P3PB1/2RR2K1 w - - 
id "IQ.937"
solution Qxc7+
go
setboard 2k1r2r/ppn3pq/b7/5p2/5Qn1/2N1B1P1/1P3PB1/2RR2K1 w - - 
id "IQ.938"
solution Qxc7+
go
setboard r1bq1rk1/pp1n1pp1/5n1p/2b1pN2/2B4B/2N1P3/PPQ2PPP/2KR3R w - - 
id "IQ.939"
solution Nxh6+
go
setboard 5r1k/1p2qp1p/p4R1Q/P1p5/2Prp3/7P/1P4P1/5R1K w - - 
id "IQ.940"
solution Re6
go
setboard 5r1k/1p2qp1p/p4R1Q/P1p5/2Prp3/7P/1P4P1/5R1K w - - 
id "IQ.941"
solution Re6
go
setboard 5rk1/q5pp/4p3/r1bp1p2/1p1B1P2/1P1QP3/P4RPP/2R3K1 w - - 
id "IQ.943"
solution Rxc5
go
setboard 5rk1/q5pp/4p3/r1bp1p2/1p1B1P2/1P1QP3/P4RPP/2R3K1 w - - 
id "IQ.944"
solution Rxc5
go
setboard 2R4Q/pp1bkp2/4p1r1/qN1p4/Pb6/4B3/1P3PPP/6K1 w - - 
id "IQ.945"
solution Bb6
go
setboard 2R4Q/pp1bkp2/4p1r1/qN1p4/Pb6/4B3/1P3PPP/6K1 w - - 
id "IQ.946"
solution Bb6
go
setboard 6k1/6p1/p3br2/1p2Q3/5r2/1P1B2R1/1P3qPP/2R4K w - - 
id "IQ.947"
solution Rc8+
go
setboard 6k1/6p1/p3br2/1p2Q3/5r2/1P1B2R1/1P3qPP/2R4K w - - 
id "IQ.948"
solution Rc8+
go
setboard 5r1k/1b1P3p/4Q1pb/8/P7/4N1PP/1P2r3/R2R2K1 w - - 
id "IQ.949"
solution Qf6+
go
setboard 5r1k/1b1P3p/4Q1pb/8/P7/4N1PP/1P2r3/R2R2K1 w - - 
id "IQ.950"
solution Qf6+
go
setboard 4k3/1bQ3p1/pp2P3/2nP1qp1/8/2P3P1/P6P/5BK1 w - - 
id "IQ.951"
solution Bd3
go
setboard 4k3/1bQ3p1/pp2P3/2nP1qp1/8/2P3P1/P6P/5BK1 w - - 
id "IQ.952"
solution Bd3
go
setboard 4k3/1bQ3p1/pp2P3/2nP1qp1/8/2P3P1/P6P/5BK1 w - - 
id "IQ.953"
solution Bd3
go
setboard 2rq1r2/pp1b1pkp/8/P2Q2P1/n1nN4/2P5/2P3BP/R1B2RK1 w - - 
id "IQ.954"
solution Rxa4
go
setboard 2rq1r2/pp1b1pkp/8/P2Q2P1/n1nN4/2P5/2P3BP/R1B2RK1 w - - 
id "IQ.955"
solution Rxa4
go
setboard 2qr1r2/p2n1ppk/1p2p2p/5b2/2PP2NQ/1B4R1/P4PPP/R5K1 w - - 
id "IQ.956"
solution Bc2
go
setboard 2qr1r2/p2n1ppk/1p2p2p/5b2/2PP2NQ/1B4R1/P4PPP/R5K1 w - - 
id "IQ.957"
solution Bc2
go
setboard 1r2q1k1/1p6/pN2p1p1/P3p3/2PbQ3/1P5P/6P1/5R1K w - - 
id "IQ.958"
solution Nd7
go
setboard 1r2q1k1/1p6/pN2p1p1/P3p3/2PbQ3/1P5P/6P1/5R1K w - - 
id "IQ.959"
solution Nd7
go
setboard 6k1/pp2q2r/2r1p3/1RPpPpp1/3P4/P5P1/3Q1PK1/7R w - - 
id "IQ.960"
solution Rxb7
go
setboard k7/p1r4p/1pP1bq2/1P4p1/1Qn1B3/2b1P2P/P1P2PP1/3R2K1 w - - 
id "IQ.961"
solution Qxc3
go
setboard k7/p1r4p/1pP1bq2/1P4p1/1Qn1B3/2b1P2P/P1P2PP1/3R2K1 w - - 
id "IQ.962"
solution Qxc3
go
setboard k7/p1r4p/1pP1bq2/1P4p1/1Qn1B3/2b1P2P/P1P2PP1/3R2K1 w - - 
id "IQ.963"
solution Qxc3
go
setboard 2r1k1nr/3bbpp1/p2p2P1/4pP2/1pqNP3/2N1B3/PPP3Q1/1K1R2R1 w k - 
id "IQ.964"
solution b3 Nd5
go
setboard r6r/p1kn4/2p1b3/q3p1Qp/4P3/2PBB2P/P5P1/3R1RK1 w - - 
id "IQ.965"
solution Bc4
go
setboard 1k1r2r1/pp3p1p/B2q1n2/8/3Pb1p1/2Q5/PR3PPP/2B1R1K1 w - - 
id "IQ.966"
solution Bf4
go
setboard 4rk2/1p3r2/3q1nQp/1R1P2p1/P2pp3/3B2PP/1P3P2/2R3K1 w - - 
id "IQ.967"
solution Qxh6+ Rxb7
go
setboard r5k1/1p3pbp/2q1p1p1/p1p1P3/n1P5/P1B2N1P/1P2QPP1/3R2K1 w - - 
id "IQ.968"
solution Bxa5
go
setboard 1rb1r2k/3nq1b1/2p2pp1/p3p2p/P1B1P3/1P1RB1N1/2P2QPP/3R3K w - - 
id "IQ.969"
solution Nf5 Rd6
go
setboard 1rb1r2k/3nq1b1/2p2pp1/p3p2p/P1B1P3/1P1RB1N1/2P2QPP/3R3K w - - 
id "IQ.970"
solution Nf5 Rd6
go
setboard 4q1k1/p6p/1p2n2B/2p2rp1/2P5/2P2P2/P2Q2PP/4R1K1 w - - 
id "IQ.971"
solution Rxe6
go
setboard 4q1k1/p6p/1p2n2B/2p2rp1/2P5/2P2P2/P2Q2PP/4R1K1 w - - 
id "IQ.972"
solution Rxe6
go
setboard 4rbk1/1q3ppp/2Rr4/1p1P1B2/2b1PR2/p5P1/5P1P/B1Q3K1 w - - 
id "IQ.973"
solution Bxh7+ Rxd6 Rh4 Bxg7
go
setboard 6k1/p1p2pp1/2p1n1q1/1r2P3/4N1PQ/5P2/P6P/3R3K w - - 
id "IQ.974"
solution Rd8+
go
setboard r1b2r2/4ppkp/p2p1np1/qpn5/2PNP1P1/2N2P2/PP1QB2P/R3K2R w KQ - 
id "IQ.975"
solution g5 cxb5
go
setboard r2qrn2/1p2nbkp/2p1pp2/p7/3PP1BN/2N4R/PP1Q1P2/2KR4 w - - 
id "IQ.976"
solution Qh6+
go
setboard r2qrn2/1p2nbkp/2p1pp2/p7/3PP1BN/2N4R/PP1Q1P2/2KR4 w - - 
id "IQ.977"
solution Qh6+
go
setboard r2qrn2/1p2nbkp/2p1pp2/p7/3PP1BN/2N4R/PP1Q1P2/2KR4 w - - 
id "IQ.978"
solution Qh6+
go
setboard 2r3k1/pR5p/2ppNb2/1Q1P1ppP/4q3/4P1P1/5P2/6K1 w - - 
id "IQ.979"
solution Rg7+ Qa6
go
setboard 7R/5Q2/6pp/4rp1k/P3P3/5Pb1/4KPq1/3R4 w - - 
id "IQ.980"
solution Rxh6+
go
setboard rnb4r/p1pq1Pkp/1pn1p1p1/3p2N1/3P4/P1PB3Q/2P2PPP/R1B1K2R w KQ - 
id "IQ.981"
solution Qh6+
go
setboard r1r5/p2qnkbp/bp2ppp1/3p4/3P1P2/1Q1N1N1B/PP2PP1P/2R2RK1 w - - 
id "IQ.982"
solution Nde5+
go
setboard r1b2rk1/1p3pbn/p2p2p1/q1nPp2p/P3P3/2NBBPN1/1P1Q2PP/R4RK1 w - - 
id "IQ.983"
solution b4
go
setboard b3k3/2q1b1p1/p3p2r/1pPpP2p/1P1N3P/6P1/P3Q3/1BR3K1 w - - 
id "IQ.984"
solution Bg6+
go
setboard 8/2bP1Q1p/6pk/p3p3/P1Bp4/1P1R2KP/5PP1/2q4r w - - 
id "IQ.985"
solution Re3
go
setboard 8/2bP1Q1p/6pk/p3p3/P1Bp4/1P1R2KP/5PP1/2q4r w - - 
id "IQ.987"
solution Re3
go
setboard 2b1rqk1/2R2ppp/1p1P4/p3Q3/7P/P7/B4PP1/6K1 w - - 
id "IQ.989"
solution Qxe8
go
setboard r3k2r/pppqnpbp/4p1p1/3nP1B1/Q2PN2P/5P2/PP2BP2/2R1K1R1 w - - 
id "IQ.990"
solution Nd6+
go
setboard r3r1k1/1p3pPp/p1p5/3bb2N/7q/1P1Q4/2PB2PP/4RRK1 w - - 
id "IQ.991"
solution Rxe5
go
setboard 1q1rr1k1/pn5p/1p3pp1/1Q2b1B1/1P6/5B1P/P4PP1/2R1R1K1 w - - 
id "IQ.992"
solution Rxe5 Bxf6
go
setboard r2qrbk1/p2b2pp/1pn1pn2/3p4/2pP1P2/2P2NN1/PPQ3PP/RBB2RK1 w - - 
id "IQ.993"
solution Ng5
go
setboard r3r1k1/2qb1pbp/n1p2np1/N3p1B1/1P2P3/P1N5/2Q1BPPP/3R1RK1 w - - 
id "IQ.994"
solution Bxa6 Bxf6
go
setboard r3r1k1/2qb1pbp/n1p2np1/N3p1B1/1P2P3/P1N5/2Q1BPPP/3R1RK1 w - - 
id "IQ.995"
solution Bxa6 Bxf6
go
setboard r3r1k1/2qb1pbp/n1p2np1/N3p1B1/1P2P3/P1N5/2Q1BPPP/3R1RK1 w - - 
id "IQ.996"
solution Bxa6 Bxf6
go
setboard r3r1k1/2qb1pbp/n1p2np1/N3p1B1/1P2P3/P1N5/2Q1BPPP/3R1RK1 w - - 
id "IQ.997"
solution Bxa6 Bxf6
go
setboard r1b2rk1/1p2qppp/2pb1n2/p3n1N1/2BR4/1PN1P3/PBQ2PPP/2K4R w - - 
id "IQ.998"
solution Rxd6
go
setboard r1b2rk1/1p2qppp/2pb1n2/p3n1N1/2BR4/1PN1P3/PBQ2PPP/2K4R w - - 
id "IQ.999"
solution Rxd6
go
setboard r1b2rk1/1p2qppp/2pb1n2/p3n1N1/2BR4/1PN1P3/PBQ2PPP/2K4R w - - 
id "IQ.1000"
solution Rxd6
go
setboard r4rk1/5pp1/p2R1Bb1/1pq1Pp1p/7Q/1Bn5/P5PP/5R1K w - - 
id "IQ.1001"
solution Bxg7
go
setboard r4rk1/5pp1/p2R1Bb1/1pq1Pp1p/7Q/1Bn5/P5PP/5R1K w - - 
id "IQ.1002"
solution Bxg7
go
setboard 5r2/p4pkp/3bpNp1/q3n3/1r3B1Q/3p4/PPP2PPP/R4K1R w - - 
id "IQ.1003"
solution Qh6+
go
setboard r3r3/pp2bBkp/6p1/q3p2Q/4n3/2N2R2/PPP3PP/2KR4 w - - 
id "IQ.1005"
solution Bxg6
go
setboard r3r3/pp2bBkp/6p1/q3p2Q/4n3/2N2R2/PPP3PP/2KR4 w - - 
id "IQ.1006"
solution Bxg6
go
setboard 5n2/3bp1r1/1r1p3k/p1p2pNp/1nP2P1P/1PN1PB1K/P5R1/6R1 w - - 
id "IQ.1007"
solution Nf7+
go
setboard r2q1rk1/1p1bbppp/p1n1p3/2p1P2Q/4N3/6P1/PPPB1PBP/3RR1K1 w - - 
id "IQ.1008"
solution Nf6+
go
setboard r2q1rk1/1p1bbppp/p1n1p3/2p1P2Q/4N3/6P1/PPPB1PBP/3RR1K1 w - - 
id "IQ.1009"
solution Nf6+
go
setboard r5k1/pq2pn2/3pN1pp/n2P4/1rp1PQ2/1P3PP1/PN4K1/2R4R w - - 
id "IQ.1010"
solution Rxh6 Nd3
go
setboard r5k1/pq2pn2/3pN1pp/n2P4/1rp1PQ2/1P3PP1/PN4K1/2R4R w - - 
id "IQ.1011"
solution Rxh6 Nd3
go
setboard r5k1/pq2pn2/3pN1pp/n2P4/1rp1PQ2/1P3PP1/PN4K1/2R4R w - - 
id "IQ.1012"
solution Rxh6 Nd3
go
setboard r1b1rb2/1p3kpQ/p1p1p3/q1P1P3/3P4/4P1R1/PP4PP/R1B3K1 w - - 
id "IQ.1013"
solution Bd2
go
setboard 3r1r2/p4pk1/bp2p1P1/4P2p/Pq1N1P2/2p4Q/2P3P1/3RK2R w - - 
id "IQ.1014"
solution Qxh5
go
setboard 4Q2r/1b4pk/p1n1pr1p/1p2P2B/1qn5/5N2/PPP2PP1/2KRR3 w - - 
id "IQ.1015"
solution Ng5+
go
setboard 3q1rk1/p1r2pp1/1p2p2p/6bn/3PNn2/1B2BP2/PP1Q1P1R/6RK w - - 
id "IQ.1016"
solution Rxh5
go
setboard rr4k1/2q2ppp/p1b1p3/2b1pPPN/1p2P1R1/3B3Q/PPP4P/1K1R4 w - - 
id "IQ.1017"
solution Nf6+
go
setboard 4r3/1r2ppk1/p2p1np1/2qP4/PpP5/1P1Q4/2B1R1PP/5R1K w - - 
id "IQ.1018"
solution Rxf6
go
setboard 4r3/1r2ppk1/p2p1np1/2qP4/PpP5/1P1Q4/2B1R1PP/5R1K w - - 
id "IQ.1019"
solution Rxf6
go
setboard r4rk1/1nqb1pbn/6pB/pppPp2p/8/1PP2NNP/P1BQ2P1/R4RK1 w - - 
id "IQ.1020"
solution Nxh5
go
setboard 2r1qrk1/3n3p/b3pPp1/4P3/1pp1nBN1/pP4PQ/P1P2PK1/3RR3 w - - 
id "IQ.1021"
solution Qxh7+
go
setboard r1r2k2/1q1n1p2/3PpPp1/4P2p/pbpN3R/2N3K1/1P2Q2P/3R4 w - - 
id "IQ.1022"
solution Rxh5
go
setboard 6k1/1p3r1p/r2q1Pp1/2p1n1P1/p1PpP3/P2P2Q1/1P4B1/4RRK1 w - - 
id "IQ.1023"
solution Rf5
go
setboard 6k1/1p3r1p/r2q1Pp1/2p1n1P1/p1PpP3/P2P2Q1/1P4B1/4RRK1 w - - 
id "IQ.1024"
solution Rf5
go
setboard 6k1/1p3r1p/r2q1Pp1/2p1n1P1/p1PpP3/P2P2Q1/1P4B1/4RRK1 w - - 
id "IQ.1025"
solution Rf5
go
setboard 4rrk1/1b3p1p/pp2p1p1/2qnN1Pn/3N1P2/2P4R/PPB1Q2P/5RK1 w - - 
id "IQ.1026"
solution Rxh5
go
setboard 4rrk1/1b3p1p/pp2p1p1/2qnN1Pn/3N1P2/2P4R/PPB1Q2P/5RK1 w - - 
id "IQ.1027"
solution Rxh5
go
setboard 4rrk1/1b3p1p/pp2p1p1/2qnN1Pn/3N1P2/2P4R/PPB1Q2P/5RK1 w - - 
id "IQ.1028"
solution Rxh5
go
setboard 4rrk1/1b3p1p/pp2p1p1/2qnN1Pn/3N1P2/2P4R/PPB1Q2P/5RK1 w - - 
id "IQ.1029"
solution Rxh5
go
setboard 4rrk1/1b3p1p/pp2p1p1/2qnN1Pn/3N1P2/2P4R/PPB1Q2P/5RK1 w - - 
id "IQ.1030"
solution Rxh5
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - 
id "IQ.1031"
solution Nxh7
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - 
id "IQ.1032"
solution Nxh7
go
setboard 2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - 
id "IQ.1033"
solution Nxh7
go
setboard r2qrnk1/1b2bppp/2p5/1p1pN1Pn/p2P1B2/3BP2P/PPQ2P2/2K3RR w - - 
id "IQ.1034"
solution Bxh7+
go
setboard 3r2k1/2nqprb1/1p2p1Np/p2nP3/3pBP2/PP4RQ/1B5P/6RK w - - 
id "IQ.1035"
solution Nf8 Nh8
go
setboard r4rk1/pppq2pp/1nbpp3/6B1/2PP2P1/3B3P/P1P2P2/1R1QR1K1 w - - 
id "IQ.1036"
solution d5
go
setboard r4rk1/pppq2pp/1nbpp3/6B1/2PP2P1/3B3P/P1P2P2/1R1QR1K1 w - - 
id "IQ.1037"
solution d5
go
setboard r1r1q2k/pp3pbp/4p3/2npPp1Q/3P1P1N/2P2RR1/P1P3PP/6K1 w - - 
id "IQ.1038"
solution Rxg7
go
setboard r1r1q2k/pp3pbp/4p3/2npPp1Q/3P1P1N/2P2RR1/P1P3PP/6K1 w - - 
id "IQ.1039"
solution Rxg7
go
setboard r4r1k/pbpq1p1B/1p2pp2/8/1b1P2Q1/8/PPP2PPP/2KR3R w - - 
id "IQ.1040"
solution d5
go
setboard r4r1k/pbpq1p1B/1p2pp2/8/1b1P2Q1/8/PPP2PPP/2KR3R w - - 
id "IQ.1041"
solution d5
go
setboard 2R5/r3b1k1/p2p4/P1pPp2p/6q1/2P2N1r/4Q1P1/5RK1 w - - 
id "IQ.1042"
solution Nxe5
go
setboard rq6/1r1k4/1pRp1p1p/1P1Pp1pP/p1R1P1P1/PpQ2P2/1K6/8 w - - 
id "IQ.1043"
solution f4
go
setboard rq6/1r1k4/1pRp1p1p/1P1Pp1pP/p1R1P1P1/PpQ2P2/1K6/8 w - - 
id "IQ.1044"
solution f4
go
setboard rq6/1r1k4/1pRp1p1p/1P1Pp1pP/p1R1P1P1/PpQ2P2/1K6/8 w - - 
id "IQ.1045"
solution f4
go
setboard rq6/1r1k4/1pRp1p1p/1P1Pp1pP/p1R1P1P1/PpQ2P2/1K6/8 w - - 
id "IQ.1046"
solution f4
go
setboard 2q3k1/1p3pp1/4rbn1/r1pp1Np1/p2P4/4PN1R/PPQ2PP1/2K4R w - - 
id "IQ.1047"
solution Ne7+
go
setboard 2q3k1/1p3pp1/4rbn1/r1pp1Np1/p2P4/4PN1R/PPQ2PP1/2K4R w - - 
id "IQ.1048"
solution Ne7+
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - - 
id "IQ.1049"
solution Rxh7+ e6
go
setboard r2q1rnk/1p1bb1pp/p2p4/3NP1P1/P2Bp3/3Q3R/1PP1B2P/6RK w - - 
id "IQ.1050"
solution Rxh7+ e6
go
setboard 4r3/pbrq1p1k/1p3Bpp/3pPn2/5PQ1/P6R/1P4PP/1B3RK1 w - - 
id "IQ.1051"
solution Rh5 Qg5
go
setboard r1bn1r2/1pp3k1/p2p3p/6p1/2qNB3/2P2PP1/P1Q2KP1/1R5R w - - 
id "IQ.1052"
solution Rxh6
go
setboard r1bn1r2/1pp3k1/p2p3p/6p1/2qNB3/2P2PP1/P1Q2KP1/1R5R w - - 
id "IQ.1053"
solution Rxh6
go
setboard r4rk1/3bpp1p/pqp3p1/4P2n/2B5/1P6/PBPbQ1PP/4RR1K w - - 
id "IQ.1054"
solution e6
go
setboard r4rk1/3bpp1p/pqp3p1/4P2n/2B5/1P6/PBPbQ1PP/4RR1K w - - 
id "IQ.1055"
solution e6
go
setboard 2br1rk1/2qnQ2p/p4pp1/4p3/P1p1P1N1/2Pn1N1P/2B2PP1/1R1R1K2 w - - 
id "IQ.1056"
solution Rxd3
go
setboard r3qrk1/1b3p2/1p1npnp1/2b1N1N1/p1P5/P1B5/1PB1QP1P/R2R2K1 w - - 
id "IQ.1057"
solution Nd7
go
setboard r3nrk1/pp1q2pp/4R3/6p1/2PP4/1B3Q2/P4P1P/3R2K1 w - - 
id "IQ.1058"
solution c5
go
setboard r5k1/4p2p/pp1qNnp1/2pPb3/2P1p1P1/4B3/PP1Q2P1/5R1K w - - 
id "IQ.1059"
solution Bxc5
go
setboard r7/pp2pkbp/2pq2p1/8/2P2N2/1P2R1PP/P3QPK1/8 w - - 
id "IQ.1060"
solution c5
go
setboard 2krb2r/p1q5/np2pPpp/n2pP3/2pP2P1/2P1N1B1/2P1Q1BK/RR6 w - - 
id "IQ.1061"
solution Nxd5
go
setboard 2krb2r/p1q5/np2pPpp/n2pP3/2pP2P1/2P1N1B1/2P1Q1BK/RR6 w - - 
id "IQ.1062"
solution Nxd5
go
setboard r7/1pqbr1pk/p1n4p/5p1P/2P1p3/2B3R1/PP1Q1PP1/1B2R1K1 w - - 
id "IQ.1063"
solution Rxe4
go
setboard 2rq1r2/pb4k1/1p1p1p1p/n1pP1RpQ/2P1P2B/P1PB4/6PP/R5K1 w - - 
id "IQ.1064"
solution e5
go
setboard r1r3k1/1p1b1nq1/6p1/pN1p4/P2Np2R/1P2P3/1Q3PP1/1K5R w - - 
id "IQ.1065"
solution Nd6
go
setboard r1r3k1/1p1b1nq1/6p1/pN1p4/P2Np2R/1P2P3/1Q3PP1/1K5R w - - 
id "IQ.1066"
solution Nd6
go
setboard 5Bk1/pr2pp1p/2b3pQ/2p1q3/8/2P4P/PP4P1/1B1Rb1K1 w - - 
id "IQ.1067"
solution Bg7
go
setboard 5qk1/2p2r1p/p1p4P/1p6/3P4/1Q6/P1P3P1/5RK1 w - - 
id "IQ.1068"
solution Qg3+
go
setboard r2r3k/ppq3pp/2p1n3/4NQ2/3P4/1B6/PP3PPP/6K1 w - - 
id "IQ.1069"
solution Ng6+
go
setboard r2r3k/ppq3pp/2p1n3/4NQ2/3P4/1B6/PP3PPP/6K1 w - - 
id "IQ.1070"
solution Ng6+
go
setboard r3b1rk/1p1qn1p1/p3p1np/3pPpBQ/3P4/3B1N1P/PP3PP1/2R2RK1 w - - 
id "IQ.1071"
solution Bf6
go
setboard r3b1rk/1p1qn1p1/p3p1np/3pPpBQ/3P4/3B1N1P/PP3PP1/2R2RK1 w - - 
id "IQ.1072"
solution Bf6
go
setboard r3b1rk/1p1qn1p1/p3p1np/3pPpBQ/3P4/3B1N1P/PP3PP1/2R2RK1 w - - 
id "IQ.1073"
solution Bf6
go
setboard 2b2rk1/pp2R1bp/1qpp2p1/6N1/2P2PP1/3Q1B2/PP4PK/8 w - - 
id "IQ.1074"
solution Bd5+
go
setboard 1q3rnk/5p2/3p1P1p/p3n3/Np1r2P1/1P1B4/1PP4Q/1K1R3R w - - 
id "IQ.1075"
solution Qxh6+
go
setboard 2r3k1/1rq2p1p/pp1p1bp1/2pP2N1/2P1R3/1Q6/PP3PP1/4R1K1 w - - 
id "IQ.1076"
solution Nxh7
go
setboard 3r3k/p5qp/bp2B1p1/n2P1p2/5N2/Q1R5/P4PPP/6K1 w - - 
id "IQ.1077"
solution Qb2
go
setboard 3r3k/p5qp/bp2B1p1/n2P1p2/5N2/Q1R5/P4PPP/6K1 w - - 
id "IQ.1078"
solution Qb2
go
setboard 4r1kb/5p1p/6pB/3Np3/4n3/P3Q1PP/2q2P2/R5K1 w - - 
id "IQ.1079"
solution Rc1
go
setboard 4r1kb/5p1p/6pB/3Np3/4n3/P3Q1PP/2q2P2/R5K1 w - - 
id "IQ.1080"
solution Rc1
go
setboard 4k3/pp2pp2/4n1p1/3RP1P1/2r1N3/P1P5/1P2q3/1K5Q w - - 
id "IQ.1081"
solution Nc5
go
setboard 5rk1/1b3p1p/4pb2/2p1N2Q/1pP2p2/1P1R3P/qB3PP1/6K1 w - - 
id "IQ.1082"
solution Rd8
go
setboard 5r1k/pb2r1bp/1p2B1p1/n7/4qNQ1/4B3/P4PPP/2RR2K1 w - - 
id "IQ.1083"
solution Rd4
go
setboard 5r1k/pb2r1bp/1p2B1p1/n7/4qNQ1/4B3/P4PPP/2RR2K1 w - - 
id "IQ.1084"
solution Rd4
go
setboard k1n1r3/p2R2bb/2p2qpp/4pp2/2P5/2B1Q1P1/PP3PBP/6K1 w - - 
id "IQ.1085"
solution Qc5 Bxe5
go
setboard rr4k1/3nbp1p/p3p1p1/q2pPPP1/bp1B3R/1B2Q3/PPP4P/2K3R1 w - - 
id "IQ.1086"
solution fxe6
go
setboard 7k/p2rq2p/1p3R1P/2p5/2P2P1Q/8/6PK/8 w - - 
id "IQ.1087"
solution Qe1
go
setboard 7k/p2rq2p/1p3R1P/2p5/2P2P1Q/8/6PK/8 w - - 
id "IQ.1088"
solution Qe1
go
setboard b1R2nk1/5ppp/1p3n2/5N2/1b2p3/1P2BP2/q3BQPP/6K1 w - - 
id "IQ.1089"
solution Bc5
go
setboard 6k1/1p3ppp/1PbNp3/3rP1q1/2Q5/8/5PPP/1R4K1 w - - 
id "IQ.1090"
solution Qxc6
go
setboard 6k1/1p3ppp/1PbNp3/3rP1q1/2Q5/8/5PPP/1R4K1 w - - 
id "IQ.1091"
solution Qxc6
go
setboard 3r2k1/pqrP1p1p/6p1/1p6/n2Qp3/B1P1P3/P5PP/3R1RK1 w - - 
id "IQ.1092"
solution Qf6 Bf8
go
setboard 4rrk1/4Qppp/p2P1n2/1p6/3p4/PB6/1PP3Pq/1K1RR3 w - - 
id "IQ.1093"
solution Bxf7+
go
setboard 4rrk1/4Qppp/p2P1n2/1p6/3p4/PB6/1PP3Pq/1K1RR3 w - - 
id "IQ.1094"
solution Bxf7+
go
setboard 4rrk1/4Qppp/p2P1n2/1p6/3p4/PB6/1PP3Pq/1K1RR3 w - - 
id "IQ.1095"
solution Bxf7+
go
setboard 2b1r1k1/1r1n1pp1/q2p3p/1p1P4/1P1N1RPP/2Q1P3/5PBK/2R5 w - - 
id "IQ.1096"
solution Qxc8
go
setboard b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - - 
id "IQ.1097"
solution Qh6 Kg2
go
setboard b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - - 
id "IQ.1098"
solution Qh6 Kg2
go
setboard 4r1k1/p4ppp/1p2q3/n2R4/2r1p3/Pn2B1P1/1Q2PPBP/3R2K1 w - - 
id "IQ.1099"
solution Re5
go
setboard rnb3k1/6pp/p4q2/3p1N2/1p3Q2/1P6/1PP3PP/5R1K w - - 
id "IQ.1100"
solution Nh6+
go
setboard r1b2r1k/2q2pp1/2pb3p/p1n1NB2/1pP5/1P5P/PBQ2PP1/3RR1K1 w - - 
id "IQ.1101"
solution Rxd6
go
setboard r1b2r1k/2q2pp1/2pb3p/p1n1NB2/1pP5/1P5P/PBQ2PP1/3RR1K1 w - - 
id "IQ.1102"
solution Rxd6
go
setboard 2k1r2r/2p2pb1/1pN4p/1P2P1p1/R1N5/2n5/5PPP/3R2K1 w - - 
id "IQ.1103"
solution Ra8+
go
setboard 2k1r2r/2p2pb1/1pN4p/1P2P1p1/R1N5/2n5/5PPP/3R2K1 w - - 
id "IQ.1104"
solution Ra8+
go
setboard 2k1r2r/2p2pb1/1pN4p/1P2P1p1/R1N5/2n5/5PPP/3R2K1 w - - 
id "IQ.1105"
solution Ra8+
go
setboard 1q4r1/3Q1Npk/p6p/1p5N/8/7P/Pn3PP1/6K1 w - - 
id "IQ.1106"
solution Qf5+
go
setboard 1q4r1/3Q1Npk/p6p/1p5N/8/7P/Pn3PP1/6K1 w - - 
id "IQ.1107"
solution Qf5+
go
setboard r1q1r1k1/p1n1R1bp/1pp2pp1/5b2/2P2P1Q/P4NN1/1P1B2PP/2KR4 w - - 
id "IQ.1108"
solution Nxf5
go
setboard r1q1r1k1/p1n1R1bp/1pp2pp1/5b2/2P2P1Q/P4NN1/1P1B2PP/2KR4 w - - 
id "IQ.1109"
solution Nxf5
go
setboard 2r1k2r/1p2pp1p/2bp1p1b/p1qN4/4P3/6Q1/PPPR1PPP/1K3B1R w k - 
id "IQ.1110"
solution Qh3
go
setboard 2r1k2r/1p2pp1p/2bp1p1b/p1qN4/4P3/6Q1/PPPR1PPP/1K3B1R w k - 
id "IQ.1111"
solution Qh3
go
setboard r1br2k1/1pq2ppp/p3pP2/8/1n3PP1/1NpB4/PPP2Q1P/2KR2R1 w - - 
id "IQ.1112"
solution Bxh7+
go
setboard 5k2/1pp2b1p/2p5/r3PPR1/pr6/2N5/1PP4P/2KR4 w - - 
id "IQ.1113"
solution f6
go
setboard r1b5/p2k1r1p/3P2pP/1ppR4/2P2p2/2P5/P1B4P/4R1K1 w - - 
id "IQ.1114"
solution Bxg6
go
setboard r1b5/p2k1r1p/3P2pP/1ppR4/2P2p2/2P5/P1B4P/4R1K1 w - - 
id "IQ.1115"
solution Bxg6
go
setboard r1b5/p2k1r1p/3P2pP/1ppR4/2P2p2/2P5/P1B4P/4R1K1 w - - 
id "IQ.1116"
solution Bxg6
go
setboard 8/8/pp1pPkpp/3P4/2P1K1P1/8/P7/8 w - - 
id "IQ.1117"
solution g5+
go
setboard 8/8/pp1pPkpp/3P4/2P1K1P1/8/P7/8 w - - 
id "IQ.1118"
solution g5+
go
setboard 8/8/pp1pPkpp/3P4/2P1K1P1/8/P7/8 w - - 
id "IQ.1119"
solution g5+
go
setboard 8/8/pp1pPkpp/3P4/2P1K1P1/8/P7/8 w - - 
id "IQ.1120"
solution g5+
go
setboard 8/8/pp1pPkpp/3P4/2P1K1P1/8/P7/8 w - - 
id "IQ.1121"
solution g5+
go
setboard 6k1/p4pp1/Pp2r3/1QPq3p/8/6P1/2P2P1P/1R4K1 w - - 
id "IQ.1122"
solution cxb6
go
setboard 5b2/pr4pk/4P1Rp/1pppBPP1/8/1P2P3/P6K/8 w - - 
id "IQ.1123"
solution Rxh6+ gxh6
go
setboard 5b2/pr4pk/4P1Rp/1pppBPP1/8/1P2P3/P6K/8 w - - 
id "IQ.1124"
solution Rxh6+ gxh6
go
setboard 8/kp6/4R3/1P2K3/8/3pp3/8/8 w - - 
id "IQ.1125"
solution Kd6
go
setboard 5rk1/2rnqp1p/b3p1pP/2ppP3/1p3QN1/pP1P1BP1/P1P2P2/R3R1K1 w - - 
id "IQ.1126"
solution Bxd5
go
setboard 5r1k/p5bp/1p6/4P3/P2B4/3n2PB/1PR4K/8 w - - 
id "IQ.1127"
solution e6
go
setboard 4R3/5Bq1/7p/5p2/1n3k1B/7P/6PK/8 w - - 
id "IQ.1128"
solution g3+
go
setboard 8/8/8/P2k1p2/2N5/1pb2P2/4P3/2K5 w - - 
id "IQ.1129"
solution a6
go
setboard 1r1q1rk1/Nb1n1pbp/p5p1/3P4/PPB2p2/4B3/6PP/2RQ1RK1 w - - 
id "IQ.1130"
solution Nc6
go
setboard b2rr1k1/P3pp2/3p2p1/1Q1Pb2p/2P4P/1R2B1P1/4qPBK/1R6 w - - 
id "IQ.1131"
solution Qxe8+
go
setboard 8/5pk1/3P2p1/pQ6/P2p4/5pP1/3rqP1P/5RK1 w - - 
id "IQ.1132"
solution d7
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1133"
solution Bxd4+
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1134"
solution Bxd4+
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1135"
solution Bxd4+
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1136"
solution Bxd4+
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1137"
solution Bxd4+
go
setboard 3n4/8/1P6/4k2P/n2p4/4pB2/1B6/3K4 w - - 
id "IQ.1138"
solution Bxd4+
go
setboard 8/5p1p/1n2p2P/1k1pPpP1/3K4/4N3/2P5/8 w - - 
id "IQ.1139"
solution Nxf5
go
setboard 8/1p1b4/4p1k1/1PPp4/P4P1p/4n1p1/8/4BBK1 w - - 
id "IQ.1140"
solution a5
go
setboard 8/1p1b4/4p1k1/1PPp4/P4P1p/4n1p1/8/4BBK1 w - - 
id "IQ.1141"
solution a5
go
setboard 2q1n1kr/6b1/1r1p2B1/2p2pP1/2P1bP1N/1P1QB2P/6RK/1R6 w - - 
id "IQ.1142"
solution Qxe4
go
setboard 5brk/2q2p1p/p3pP1B/4Pp2/8/1P1R1Q1K/P6P/8 w - - 
id "IQ.1143"
solution Bxf8
go
setboard 1q4rk/6r1/2RP3p/1NR3p1/p3Qn2/P6P/6P1/6K1 w - - 
id "IQ.1144"
solution d7
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1145"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1146"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1147"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1148"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1149"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1150"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1151"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1152"
solution Nxd5
go
setboard r3k2r/1nqb1pp1/p3p3/1p1pP1P1/3R1P2/2N2Q2/PPP3B1/2KR4 w kq - 
id "IQ.1153"
solution Nxd5
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1154"
solution Bc8
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1155"
solution Bc8
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1156"
solution Bc8
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1157"
solution Bc8
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1158"
solution Bc8
go
setboard 8/1b6/p2k2P1/2Rp1B2/PKp5/2P5/6r1/8 w - - 
id "IQ.1159"
solution Bc8
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1160"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1163"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1164"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1165"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1166"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1168"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1169"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1170"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1171"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1172"
solution Rb5
go
setboard k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - 
id "IQ.1173"
solution Rb5
go
setboard 3r2k1/pp2qppp/4bn2/4p3/4P3/P1Nr4/1PQN1PPP/R4RK1 w - - 
id "IQ.1175"
avoid Nd5
go
setboard 3r2k1/pp2qppp/4bn2/4p3/4P3/P1Nr4/1PQN1PPP/R4RK1 w - - 
id "IQ.1178"
avoid Nd5
go
setboard r2q1rk1/3nbppp/p1bpp3/6PQ/1p1BP3/1BN5/PPP2P1P/2KR2R1 w - - 
id "IQ.1179"
solution Rd3
go
setboard r3r1k1/1pq2pp1/p2pbb1p/P3n3/3NP3/2N5/1PP1B1PP/R2Q1R1K w - - 
id "IQ.1180"
solution Rxf6
go
setboard r3r1k1/1pq2pp1/p2pbb1p/P3n3/3NP3/2N5/1PP1B1PP/R2Q1R1K w - - 
id "IQ.1181"
solution Rxf6
go
setboard 1rb1r1k1/3n1ppp/p1p1p3/q3P3/7P/2N1Q1R1/PPP3P1/2KR1B2 w - - 
id "IQ.1182"
solution Rxd7
go
setboard r2q1rk1/pp1n1p1p/2p2np1/4bQB1/3pNP2/1B5P/PP4P1/R3R1K1 w - - 
id "IQ.1183"
solution Qxe5
go
setboard 2rnr2k/2qbp3/pp1p2p1/3P1p1p/1PPN1P2/5B1P/P2Q2P1/2R1R1K1 w - - 
id "IQ.1184"
solution Bxh5
go
setboard 2r1r3/3qppkp/pp1p2p1/3PnP2/2PN4/1P5P/P2Q2P1/4RRK1 w - - 
id "IQ.1185"
solution Rxe5
go
setboard 1n2rk2/1qr1pp2/pp1p1npp/3P4/1PPN1P2/P2QR1P1/7P/4RBK1 w - - 
id "IQ.1186"
solution Ne6+
go
setboard 1r1r1n2/5pkp/4pNp1/2PpP1P1/p1bP1PP1/1qB1K3/p2Q4/3R3R w - - 
id "IQ.1187"
solution f5
go
setboard 1r1r1n2/5pkp/4pNp1/2PpP1P1/p1bP1PP1/1qB1K3/p2Q4/3R3R w - - 
id "IQ.1188"
solution f5
go
setboard 3r2k1/3rppb1/p1R1b1p1/qp1NP3/8/1P2QB2/P5PP/5RK1 w - - 
id "IQ.1190"
solution Rxe6
go
setboard r2qnrk1/pp2ppb1/3p3B/2p5/7Q/1PNP3b/1PP3PP/R4RK1 w - - 
id "IQ.1191"
solution Ne4
go
setboard r4bk1/pbq2pp1/1pn1p2p/8/4N3/1P2P1P1/PB2QPBP/3R2K1 w - - 
id "IQ.1192"
solution Nf6+
go
setboard r4bk1/pbq2pp1/1pn1p2p/8/4N3/1P2P1P1/PB2QPBP/3R2K1 w - - 
id "IQ.1194"
solution Nf6+
go
setboard rq2r1k1/pp2RNp1/1bp2n1p/8/1Q6/7P/PPB2PP1/5RK1 w - - 
id "IQ.1195"
solution Nxh6+
go
setboard r4rk1/p1p2pp1/1bp1b2p/3q2B1/Pn1PN3/5N2/1P1Q1PPP/R3R1K1 w - - 
id "IQ.1196"
solution Bxh6 Be7
go
setboard r4rk1/p1p2pp1/1bp1b2p/3q2B1/Pn1PN3/5N2/1P1Q1PPP/R3R1K1 w - - 
id "IQ.1197"
solution Bxh6 Be7
go
setboard r1b2rk1/2q1bppp/p2pp3/2n3PQ/1p1BP3/1BN5/PPP2P1P/2KR2R1 w - - 
id "IQ.1198"
solution Bf6
go
setboard r3k2r/1bqnBppp/p3p3/1p2P3/3N2Q1/3B4/PPP3PP/2KnR3 w kq - 
id "IQ.1199"
solution Nxe6
go
setboard r1bqkn1r/p3bpp1/1p2pn1p/2pPN1B1/2P5/3B2N1/PP3PPP/R2QR1K1 w kq - 
id "IQ.1200"
solution Nf5 Nh5 dxe6
go
setboard r3kb1r/2q2ppp/pn2p3/4P3/pPPN4/P3BQ2/6PP/R4RK1 w kq - 
id "IQ.1201"
solution Nxe6 Rf2 Rad1
go
setboard r4k1r/pp3pb1/2p3p1/3nNb1q/7p/1BB1Q2P/PP3PP1/3RR1K1 w - - 
id "IQ.1202"
solution Rxd5 Bxd5 Qc5+
go
setboard 4k1r1/1q1r1p2/4pQp1/3pP1B1/2p3P1/1nP2BP1/1P5K/3R4 w - - 
id "IQ.1203"
solution Bxd5
go
setboard 4k1r1/1q1r1p2/4pQp1/3pP1B1/2p3P1/1nP2BP1/1P5K/3R4 w - - 
id "IQ.1204"
solution Bxd5
go
setboard 2b2k1r/5ppp/1b6/q1p1PP2/3Np1Q1/1PP5/6PP/1N3RK1 w - - 
id "IQ.1205"
solution Ne6+
go
setboard 1r5r/p2bbk1p/4pnp1/q1ppQ1B1/7P/2N3P1/PPP2PB1/1K1R3R w - - 
id "IQ.1206"
solution Nxd5
go
setboard r2qk2r/1b1n1p2/p6n/1pp1p1Np/4P2P/2QBNP2/PPP5/2KR2R1 w kq - 
id "IQ.1210"
solution Bxb5 Bc4 Bf1
go
setboard rn1qk2r/pbp2p2/1p3ppb/7p/2BP1N1P/2N1P3/PP3PP1/R2QK2R w KQkq - 
id "IQ.1211"
solution Bxf7+
go
setboard r1b2k1r/p2n1pp1/1q2p3/2ppP1B1/1b1N1Q1P/2N5/PPP2P2/R3K1R1 w Q - 
id "IQ.1212"
solution Bd8
go
setboard r4b1r/pp3kpp/1qp1Rn2/8/8/5Q1P/PPPB1PP1/2KR4 w - - 
id "IQ.1213"
solution Rxf6+
go
setboard 7r/1Qrk1pbp/p2pp1p1/6P1/5PB1/1P6/q1P4P/2KR2BR w - - 
id "IQ.1214"
solution Rxd6+
go
setboard r3k2r/2pb1npp/ppp5/2q1p3/2N1P3/1QP2N1P/PP3PP1/R2R2K1 w kq - 
id "IQ.1215"
solution Rxd7 Qb4
go
setboard r3kb1r/pp3p1p/4pp2/q2pN3/2P5/8/PP3PPP/R2QR1K1 w kq - 
id "IQ.1216"
solution Nxf7
go
setboard r3kbnr/p4p2/1p2p2p/3qP1p1/3Nn1QB/8/PP2NPPP/R4RK1 w kq - 
id "IQ.1217"
solution Nxe6
go
setboard r1b1k1nr/2R1b1pp/1p2pp2/1N2p3/q3P3/3Q1N2/PP3PPP/3R2K1 w kq - 
id "IQ.1218"
solution b3 Nd6+
go
setboard r1b1k1nr/2R1b1pp/1p2pp2/1N2p3/q3P3/3Q1N2/PP3PPP/3R2K1 w kq - 
id "IQ.1219"
solution b3 Nd6+
go
setboard r1b1k1nr/2R1b1pp/1p2pp2/1N2p3/q3P3/3Q1N2/PP3PPP/3R2K1 w kq - 
id "IQ.1221"
solution b3 Nd6+
go
setboard r1bqr1k1/1p1nbppp/p1n1p3/3pP2Q/3N1P2/1BN1B3/PPP3PP/R4RK1 w - - 
id "IQ.1222"
solution Nxd5
go
setboard 2r1r1k1/5ppp/pq3b2/2pB1P2/2p2B2/5Q1P/Pn3PP1/2R1R1K1 w - - 
id "IQ.1223"
solution Bxf7+
go
setboard rn1q1rk1/1b2bppp/p3p3/1pn1P2Q/3N4/1BN1B3/PPP3PP/R4RK1 w - - 
id "IQ.1224"
solution Rxf7
go
setboard 2r1r3/pbq1bpk1/1pn3p1/6Bp/4Q3/PB3N2/1P3PPP/R3R1K1 w - - 
id "IQ.1225"
solution Bxf7
go
setboard 2rq1rk1/1b3pb1/5np1/1pn1p1Np/4P2Q/2N1B3/BPP3PP/R4R1K w - - 
id "IQ.1226"
solution Nxf7
go
setboard 4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - 
id "IQ.1227"
solution Rxg6+
go
setboard 4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - 
id "IQ.1228"
solution Rxg6+
go
setboard 4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - 
id "IQ.1229"
solution Rxg6+
go
setboard r5k1/1p3p1p/p1pqrPp1/3bN3/8/P1P3Q1/1P4PP/4RRK1 w - - 
id "IQ.1231"
solution Nxf7
go
setboard rnb2rk1/pp3p1p/3q2pQ/3pN3/2pP4/2PB4/P1P2PPP/4RRK1 w - - 
id "IQ.1232"
solution Nxf7
go
setboard r2r1bk1/1ppq2pp/2p2B2/p1n2N1b/P3P1R1/3PN3/2P3PP/R2Q2K1 w - - 
id "IQ.1233"
solution Ne7+
go
setboard r2r1bk1/1ppq2pp/2p2B2/p1n2N1b/P3P1R1/3PN3/2P3PP/R2Q2K1 w - - 
id "IQ.1234"
solution Ne7+
go
setboard r4rk1/pp2bpp1/1qp1b2p/4B2Q/n7/3B4/PPP2PPP/3RR1K1 w - - 
id "IQ.1236"
solution Bxg7
go
setboard r4rk1/pp2bpp1/1qp1b2p/4B2Q/n7/3B4/PPP2PPP/3RR1K1 w - - 
id "IQ.1237"
solution Bxg7
go
setboard 5Q2/pp1b2pk/1n1p2rp/2pP1p2/2P2P2/q1BB4/6PP/4R1K1 w - - 
id "IQ.1238"
solution Bxg7
go
setboard 5Q2/pp1b2pk/1n1p2rp/2pP1p2/2P2P2/q1BB4/6PP/4R1K1 w - - 
id "IQ.1239"
solution Bxg7
go
setboard 1nb2r1k/2r1qppp/p3p2n/1p1BP3/3N1Q2/2N5/PPP4P/2KR2R1 w - - 
id "IQ.1240"
solution Rxg7
go
setboard 1nb2r1k/2r1qppp/p3p2n/1p1BP3/3N1Q2/2N5/PPP4P/2KR2R1 w - - 
id "IQ.1241"
solution Rxg7
go
setboard 1nb2r1k/2r1qppp/p3p2n/1p1BP3/3N1Q2/2N5/PPP4P/2KR2R1 w - - 
id "IQ.1242"
solution Rxg7
go
setboard 1nb2r1k/2r1qppp/p3p2n/1p1BP3/3N1Q2/2N5/PPP4P/2KR2R1 w - - 
id "IQ.1243"
solution Rxg7
go
setboard r1b2k1r/1p4pp/p4B2/2bpN3/8/q2n4/P1P2PPP/1R1QR1K1 w - - 
id "IQ.1244"
solution Bxg7+ Qh5
go
setboard 1r3r1k/1b2bppp/p1qp4/5PP1/1p1B3Q/1PN2R2/1PP4P/5RK1 w - - 
id "IQ.1245"
solution Bxg7+
go
setboard r2b1rk1/2q2ppp/p3b3/1pn1pNB1/4Pn1Q/P1NB4/1PP3PP/R4R1K w - - 
id "IQ.1246"
solution Nxg7
go
setboard 6k1/5rpp/8/2Np4/1Pn3R1/4Q2P/q2r1PP1/5RK1 w - - 
id "IQ.1247"
solution Qe8+
go
setboard r4rk1/1bpq1ppp/3p1b2/2nP1N2/8/1p3Q1P/PPB2PP1/R1B1R1K1 w - - 
id "IQ.1248"
solution Nxg7
go
setboard r2q1rk1/pp1b1Rp1/4p2p/4PnNQ/2pP4/2P1B3/P5PP/5RK1 w - - 
id "IQ.1249"
solution R1xf5
go
setboard r4r1k/pbq2pp1/1p2p2p/4P3/2pP3Q/P1P3RP/R4P1P/1B4K1 w - - 
id "IQ.1250"
solution Rxg7
go
setboard 2r2bk1/1bq1rppp/pp1p4/4n1P1/Pn1BP1N1/2N3Q1/1PP2RBP/5RK1 w - - 
id "IQ.1251"
solution Bxe5
go
setboard r1b2rk1/pppn2bp/3p1qp1/3p2N1/3P4/3BB3/PPP2PPP/R2QR1K1 w - - 
id "IQ.1252"
solution Nxh7
go
setboard rnb3kr/1p1nqppp/p3p3/2ppP3/3P1N2/2NB1Q2/PPP2PP1/R3K2R w KQ - 
id "IQ.1253"
solution Bxh7+
go
setboard r1qr2k1/p3bppp/b1p5/3nN3/NP1P4/P3B3/5PPP/1B1QR1K1 w - - 
id "IQ.1254"
solution Bxh7+
go
setboard 3r1rk1/1bq1bp1p/p3p1p1/3pP3/3N1P2/2PBB2R/n1P1Q1PP/5RK1 w - - 
id "IQ.1255"
solution Rxh7
go
setboard r1qb1rk1/5ppp/p1n5/1ppNP1P1/2p2P1P/P4Q2/1P6/1B1R1RK1 w - - 
id "IQ.1256"
solution Bxh7+
go
setboard 2r1r1k1/pbq2ppp/1p2pn2/2b1N3/2P5/2B5/PPB1QPPP/3RR1K1 w - - 
id "IQ.1257"
solution Bxh7+
go
setboard 1q1r2k1/pb2b1pp/1p3p2/3P4/1n1QB3/5N2/PB3PPP/2R4K w - - 
id "IQ.1258"
solution Bxh7+
go
setboard 1q1r2k1/pb2b1pp/1p3p2/3P4/1n1QB3/5N2/PB3PPP/2R4K w - - 
id "IQ.1259"
solution Bxh7+
go
setboard 2r5/3nr1pk/p2qpp1p/1p5Q/3P1PN1/2P3RP/P5PK/4R3 w - - 
id "IQ.1260"
solution Nxh6
go
setboard r1q2r1k/p1ppb1p1/1p2p1Qp/3n3P/3PN3/2P1B3/PP3PP1/3R1RK1 w - - 
id "IQ.1261"
solution Bxh6
go
setboard r2qrn2/1p2nbkp/2p1pp2/p7/3PP1BN/2N4R/PP1Q1P2/2KR4 w - - 
id "IQ.1262"
solution Qh6+
go
setboard r4rk1/pp2qpp1/2p1bn1p/8/1bP4Q/5N1P/PPB2PP1/R1BR2K1 w - - 
id "IQ.1263"
solution Bxh6
go
setboard 2r5/1p4bk/3p2rp/4pN2/1P2P1pR/2P2q2/QP6/1K5R w - - 
id "IQ.1264"
solution Rxh6+
go
setboard 2r2rk1/1bq1bpp1/pn2p2p/1pn3P1/3NNP1Q/P6R/1PP3BP/R1B4K w - - 
id "IQ.1265"
solution Nf6+
go
setboard 4rb2/1p1q1ppk/p1n1p2p/2p1Pn2/3PNR2/2P2K2/P2QBP2/6R1 w - - 
id "IQ.1266"
solution Rxf5
go
setboard r6r/pb1R1pk1/1p2p1pp/3nP3/4N2Q/4B3/P3qPPP/3R2K1 w - - 
id "IQ.1267"
solution Bxh6+
go
setboard rq1n1bk1/3b1pp1/3p3p/pppP3N/8/1P4PP/PBPQ1PB1/4R1K1 w - - 
id "IQ.1268"
solution Qxh6
go
setboard 2rq1rk1/pp3pp1/4pb1p/3bN3/3P4/PnPB3R/2Q2PPP/R1B3K1 w - - 
id "IQ.1269"
solution Bh7+
go
setboard 2r2rk1/p1n3pp/1p2p3/1q1pQP2/3Pn3/6N1/PP4PP/R1B2RK1 w - - 
id "IQ.1270"
solution Bh6
go
setboard 4rr1k/pp4b1/4P2p/5p1R/3q4/3B2P1/PP1R4/1K5Q w - - 
id "IQ.1271"
solution Rxh6+
go
setboard 1r2b3/pp1rqppk/3b3p/3Bp2Q/4P1N1/5R1P/PP3PP1/3R2K1 w - - 
id "IQ.1272"
solution Rf6
go
setboard r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - - 
id "IQ.1273"
solution Bxh6
go
setboard r2q1rk1/3nbpp1/4p2p/p1p1P3/1p1P3P/3B1b1R/PPQB1PP1/R3K3 w - - 
id "IQ.1274"
solution Bxh6
go
setboard r1r1n3/5p1k/1n1P2pp/ppq1pN2/2p1P3/1PP1R2P/P1B2QPK/5R2 w - - 
id "IQ.1275"
solution Nxh6
go
setboard r1n1nrk1/p4p1p/1q4pQ/2p1pN2/1pB1P1P1/5P2/PPP4P/1K1R3R w - - 
id "IQ.1276"
solution Rd6 Rhg1
go
setboard r3r3/2qn1Qbk/b2p2pp/1npP4/1p6/3NB1NP/1P1R2P1/1B2R1K1 w - - 
id "IQ.1277"
solution Qxg6+
go
setboard 1b4k1/1pnq1r1p/4p1p1/1pPpP2Q/1P5B/3BPP2/7P/6RK w - - 
id "IQ.1278"
solution Bxg6
go
setboard 2r2rn1/p3q1bk/n2p2pp/1b1PPp2/1pp2P1N/1P2N1P1/P1QB2BP/4RRK1 w - - 
id "IQ.1279"
solution Nxg6
go
setboard r2q1r1k/p3pn1p/3p2pQ/1ppP1p1n/4P3/2N2P2/PPP1BP2/2K3RR w - - 
id "IQ.1280"
solution Qxg6
go
setboard 4Q3/p4pk1/2p3p1/8/3P1N2/4PBR1/q4P1K/r3r3 w - - 
id "IQ.1281"
solution Rxg6+ Qe5+
go
setboard 2r1r1k1/4qpb1/p2p2p1/1p1Pn1P1/3BB3/P1P5/1P4Q1/1K2R2R w - - 
id "IQ.1282"
solution Bxg6 Qh2 Qh3
go
setboard 2r1r1k1/4qpb1/p2p2p1/1p1Pn1P1/3BB3/P1P5/1P4Q1/1K2R2R w - - 
id "IQ.1283"
solution Bxg6 Qh2 Qh3
go
setboard 5r2/1pr1ppk1/1n1q2p1/p2P3p/5R2/1BP1RQ2/5PP1/6K1 w - - 
id "IQ.1284"
solution Re6
go
setboard 4rbk1/n2n3p/b1q1p1p1/1p1pP1B1/1PrP1N2/1R3NP1/3Q1PB1/R5K1 w - - 
id "IQ.1285"
solution Nxg6 Bf1
go
setboard 4rbk1/n2n3p/b1q1p1p1/1p1pP1B1/1PrP1N2/1R3NP1/3Q1PB1/R5K1 w - - 
id "IQ.1286"
solution Nxg6 Bf1
go
setboard r3r1k1/bpp1q1pp/p3bp2/2p4Q/4N3/1P2PP2/PB3P1P/R2R3K w - - 
id "IQ.1287"
solution Nxf6+ Rg1
go
setboard r3r1k1/bpp1q1pp/p3bp2/2p4Q/4N3/1P2PP2/PB3P1P/R2R3K w - - 
id "IQ.1288"
solution Nxf6+ Rg1
go
setboard r3r1k1/bpp1q1pp/p3bp2/2p4Q/4N3/1P2PP2/PB3P1P/R2R3K w - - 
id "IQ.1289"
solution Nxf6+ Rg1
go
setboard r3r1k1/bpp1q1pp/p3bp2/2p4Q/4N3/1P2PP2/PB3P1P/R2R3K w - - 
id "IQ.1290"
solution Nxf6+ Rg1
go
setboard 8/7p/2k1Pp2/pp1p2p1/3P2P1/4P3/P3K2P/8 w - -
solution e4
id "PET001: Pawn endgame"
go
setboard 8/1p4kP/5pP1/3p4/8/4P3/7K/8 w - -
solution e4
id "PET002: Pawn endgame"
go
setboard 8/8/8/pPk3pp/2P1p3/1pK3P1/5PP1/8 w - -
solution g4
id "PET003: Pawn endgame"
go
setboard 6k1/3p4/3p4/3P4/4P1p1/6P1/8/K7 w - -
solution Kb1
id "PET004: Pawn endgame"
go
setboard 8/p7/1p2k1p1/8/1p2p1Pp/3pP2P/PP6/5K2 w - -
solution b3
id "PET005: Pawn endgame"
go
setboard 8/p7/1p2k1p1/8/1p2p1Pp/3pP2P/PP6/5K2 b - -
solution b3
id "PET006: Pawn endgame"
go
setboard 8/7p/p3pk2/1p5P/3K1P2/1P6/P7/8 w - -
solution a4
id "PET007: Pawn endgame"
go
setboard 8/8/1p3p2/p3k1pp/4P2P/P3K1P1/1P6/8 w - -
solution g4
id "PET008: Pawn endgame"
go
setboard 8/8/p3k1p1/1pp5/4KP2/1P6/P5P1/8 w - -
solution g4
id "PET009: Pawn endgame"
go
setboard 8/1p3p2/p4kpp/1PPp4/P7/7P/5K1P/8 b - -
solution Ke6
solution Ke7
id "PET010: Pawn endgame"
go
setboard 8/6p1/7p/p1N5/6PP/2k5/8/3K4 b - -
solution a4
id "PET011: pawns vs N"
go
setboard 8/8/8/5Bp1/7k/8/4pPKP/8 w - -
solution Bg4
id "PET012: pawns vs B"
go
setboard 8/8/2p5/pkp3R1/7B/P7/2p3K1/8 w - -
solution a4+
id "PET013: pawns vs R+B"
go
setboard 8/6k1/6p1/2n2PP1/3N3p/3pK3/8/8 b - -
solution d2
id "PET014: Knight endgame"
go
setboard 8/1N6/1p1P1n2/p1p1p3/P1P5/1P2k3/2K5/8 w - -
solution Nxc5
id "PET015: Knight endgame"
go
setboard 4k3/B1p4p/8/p2n1p2/5P2/5P2/1P2K2P/8 w - - 
avoid Be3
id "PET016: bishop vs knight"
go
setboard 8/8/p2k1p2/1p1p3p/1P1P3p/P3NPP1/5K2/1b6 w - -
solution Ng2
id "PET017: bishop vs knight"
go
setboard 8/3k4/3b4/1K6/7p/5B1P/PP6/8 w - -
solution b4
id "PET018: opposite bishops"
go
setboard 8/8/4kpp1/3p1b2/p6P/2B5/6P1/6K1 b - -
solution Bh3
id "PET019: opposite bishops"
go
setboard 8/4k1p1/1p2B2p/4p3/8/4P2P/1PP1KbP1/8 b - - 
avoid Bxe3
id "PET020: opposite bishops"
go
setboard 5k2/8/4b3/1B5P/8/8/5pPP/5K2 b - -
solution Bh3
id "PET021: bishop endgame"
go
setboard 8/2B5/1p1p4/1PkP1p2/P4P2/5P2/1p6/bK6 w - -
solution Bd8
id "PET022: bishop endgame"
go
setboard 8/2p1bpp1/2Pp4/p2P1P1p/2K2B1P/k5P1/8/8 w - -
solution f6
id "PET023: bishop endgame"
go
setboard 8/4ppbk/p5pp/3pP3/3B4/5P1P/PP3P2/6K1 b - - 
avoid g5
id "PET024: bishop endgame"
go
setboard 4K3/2k1Bp1N/6p1/5PP1/8/7p/b7/8 w - -
solution Bf6
id "PET025: BN vs B"
go
setboard 8/5k2/4p3/4Pp1p/5P1P/3Rn2K/6p1/8 b - -
solution g1=B
id "PET026: rook vs knight"
go
setboard 5k2/8/8/3R4/6K1/8/3b2pP/8 w - -
solution Rf5+
id "PET027: rook vs bishop"
go
setboard 8/4kp2/4p1p1/2p1r3/PpP5/3R4/1P1K1PP1/8 w - -
solution g4
id "PET028: rook endgame"
go
setboard 1r3k2/5pp1/3p2p1/8/3P4/P6P/2R2P1K/8 b - -
solution Ra8
id "PET029: rook endgame"
go
setboard 5k2/p1p4R/1pr5/3p1pP1/P2P1P2/2P2K2/8/8 w - -
solution Kg3
id "PET030: rook endgame"
go
setboard 8/1r3pkp/8/5p2/8/5PP1/1P1R3P/6K1 b - -
solution f4
id "PET031: rook endgame"
go
setboard 8/5pk1/r5pp/P7/3R3P/6P1/5PK1/8 w - -
solution Ra4
id "PET032: rook endgame"
go
setboard 8/4k3/2P2p2/6p1/1P4R1/4K3/7r/8 w - -
solution Rd4
id "PET033: rook endgame"
go
setboard 3r4/7p/Rp4k1/5p2/4p3/2P5/PP3P1P/5K2 b - -
solution Rd2
id "PET034: rook endgame"
go
setboard 8/8/p2k3p/1P1p1pp1/P1r5/1R1K1PP1/7P/8 b - -
solution a5
id "PET035: rook endgame"
go
setboard 8/1r3pkp/R7/6Pp/8/4P3/5PK1/8 b - -
solution Re7
id "PET036: rook endgame"
go
setboard 8/pR4pk/1b6/2p5/N1p5/8/PP1r2PP/6K1 b - -
solution Rxb2
id "PET037: RN vs RB"
go
setboard 4k3/2p1b3/4p1p1/1pp1P3/5PP1/1PBK4/r1P2R2/8 b - -
solution c4+
id "PET038: RB vs RB"
go
setboard 1r6/1pb1k1p1/4p2p/1p1p4/3Pp2P/1R2P1PB/1P2PK2/8 b - -
solution b4
id "PET039: RB vs RB"
go
setboard 8/8/5P1k/8/2K5/pr2r3/4R3/2R5 w - -
solution f7
id "PET042: double rook endgame"
go
r5k1/5pp1/1P5p/3R4/2r5/P3P3/2p2PPP/2R3K1 b - -
solution Rxa3
id "PET043: double rook endgame"
go
setboard 1r6/Rp2rp2/1Pp2kp1/N1Pp3p/3Pp1nP/4P1P1/R4P2/6K1 w - -
solution Nxb7
solution Rxb7
id "PET044: RRN vs RRN"
go
setboard 5k2/4p3/3p2Q1/3Pq1pP/5pP1/2P4K/8/8 w - -
solution Qf5+
id "PET045: Queen endgame"
go
setboard 8/8/1P1k2p1/8/5P1p/4Qb2/1q4PK/8 w - -
solution Qe5+
id "PET046: Q+B vs Q"
go
setboard 8/p4k2/1p1p1qp1/1P1P4/P5P1/7P/4Q1K1/2b5 b - - 
avoid Qb2
id "PET047: Q+B vs Q"
go
setboard 6qk/1p4pn/8/3p4/2P5/p3P1P1/P1Q3K1/1B6 w - - 
avoid Qxh7+
id "PET048: Q+B vs Q+N"
go
setboard 1Q6/Nn3pbp/2N2p2/1Pqk1P1P/8/8/6P1/7K w - - 
avoid Qxb7
id "PET049: QNN vs QBN"
go
setboard 7k/7p/1p4p1/n2p4/1K1p3R/2NB4/3Q1P2/q1r5 w - -
solution Rxh7+
id "PET050: QNBR vs QNR"
go
version

setboard 1n1r1rk1/ppq2ppp/3p2b1/3B1NP1/4PB1R/bP2P2P/P1P5/3KQ1R1 w - - 
id Quick-01
solution Qc3
go
setboard 1n1r1rk1/ppq2ppp/3p2b1/3B1NP1/4PB1R/bP2P2P/P1P5/3KQ1R1 w - - 
id Quick-02
solution Qc3
go
setboard 3Q4/3p4/P2p4/N2b4/8/4P3/5p1p/5Kbk w - - 
id Quick-03
solution Qa8
go
setboard 4qrk1/3nppb1/R1Np2p1/3P2P1/1Pr5/4B3/5Q1P/5R1K w - - 
id Quick-04
solution Ra8
go
setboard r3r3/2R2pk1/p2p1bpp/3P4/q2pQ3/5N1P/5PP1/1R4K1 w - - 
id Quick-05
solution Rxf7+
go
setboard r3r3/2R2pk1/p2p1bpp/3P4/q2pQ3/5N1P/5PP1/1R4K1 w - - 
id Quick-06
solution Rxf7+
go
setboard r5k1/Rb4p1/2q2pBp/1pp5/1b4QN/1P2P2P/5PP1/6K1 w - - 
id Quick-07
solution Rxb7
go
setboard 3R4/5r1p/5ppk/8/1Q3PPq/5P2/6K1/8 w - - 
id Quick-08
solution Rg8
go
setboard 2kr3r/ppp3pp/2pbbn2/4N3/3Pp3/2P3Pq/PP1NQP1P/R1B2RK1 w - - 
id Quick-09
avoid Nxe4
go
setboard 2r3k1/pp1bpp1p/3p1npQ/q1r5/4P1P1/2NR1P2/PPP1N3/2K4R w - - 
id Quick-10
solution g5
go
setboard r1b2rk1/pp3p2/2p2bpQ/8/1q1P4/2N2N2/Pn3PPP/1B1RR1K1 w - - 
id Quick-11
solution Bxg6
go
setboard r2qk2r/1p1bbp2/1P2p3/p2pPp2/n2N1N1p/3PB3/5QPP/R4RK1 w kq - 
id Quick-12
solution Rxa4
go
setboard 3r1n1r/1p2q1k1/p1p1P1p1/3n4/5Pp1/P5N1/1P3QP1/1BR1R1K1 w - - 
id Quick-13
solution Bxg6
go
setboard r2q1rk1/p1p3pp/b2bp3/2pp4/6p1/2NPPN2/PPP2PP1/R1BQR1K1 w - - 
id Quick-14
solution Ne5
go
setboard r2q1rk1/p1p3pp/b2bp3/2pp4/6p1/2NPPN2/PPP2PP1/R1BQR1K1 w - - 
id Quick-15
solution Ne5
go
setboard 3k4/p7/K3BP2/8/7p/8/2P4P/8 w - - 
id Quick-16
solution Kb7
go
setboard rq4k1/pp1nrppp/4bn2/6R1/3QP3/P4PN1/4B1PP/2B2RK1 w - - 
id Quick-17
solution Rxg7+
go
setboard 2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 
id Quick-18
solution Qb4
go
setboard 2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 
id Quick-19
solution Qb4
go
setboard 2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 
id Quick-20
solution Qb4
go
setboard r1b1kb1r/2q2ppp/p2ppP2/1pn3P1/3NP3/2N2Q2/PPP4P/2KR1B1R w kq - 
id Quick-21
solution Bxb5+
go
setboard r1b1kb1r/2q2ppp/p2ppP2/1pn3P1/3NP3/2N2Q2/PPP4P/2KR1B1R w kq - 
id Quick-22
solution Bxb5+
go
setboard r1b1kb1r/2q2ppp/p2ppP2/1pn3P1/3NP3/2N2Q2/PPP4P/2KR1B1R w kq - 
id Quick-23
solution Bxb5+
go
setboard 3B4/1R3p1k/2p4p/2Pp3r/3P4/4Q1K1/6P1/3b1q2 w - - 
id Quick-24
solution Bf6
go
setboard 
id "ST3_01 - Entwicklung"

go
setboard 
id "ST3_02 - Entwicklung"

go
setboard 
id "ST3_03 - Entwicklung"

go
setboard 
id "ST3_04 - Koenigssicherheit"

go
setboard r2qr1k1/pp3pbp/2n3p1/1N1p4/2P2Pb1/5N2/PP1QBPPP/2KR3R w - - 
id "ST3_05 - Koenigssicherheit"
avoid cxd5
go
setboard r2qr1k1/pp3pbp/2n3p1/1N1p4/2P2Pb1/5N2/PP1QBPPP/2KR3R w - - 
id "ST3_06 - Koenigssicherheit"
avoid cxd5
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_07 - Koenigssicherheit"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_08 - Koenigssicherheit"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_09 - Koenigssicherheit"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_10 - Trojaner"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_11 - Trojaner"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_12 - Vergifteter Bauer"
avoid O-O
go
setboard 2kr1nr1/pbp1qp2/1p2pn1p/8/3Pp2Q/P1P3N1/2PBBPPP/R3K2R w KQ - 
id "ST3_13 - Vergifteter Bauer"
avoid O-O
go
setboard 3r1rk1/4bppp/p1pq1n2/3p1P2/4p2B/2N5/PPP1QPPP/R3R1K1 w - - 
id "ST3_14 - Vergifteter Bauer"
avoid Qxa6
go
setboard r2q1r1k/1p2b1pp/p3Bn2/3N4/P2pP3/4p3/1PP3PP/R2Q1RK1 w - - 
id "ST3_15 - Vergifteter Bauer"
avoid Qxd4
go
setboard r2q1r1k/1p2b1pp/p3Bn2/3N4/P2pP3/4p3/1PP3PP/R2Q1RK1 w - - 
id "ST3_16 - Vergifteter Bauer"
avoid Qxd4
go
setboard r2q1r1k/1p2b1pp/p3Bn2/3N4/P2pP3/4p3/1PP3PP/R2Q1RK1 w - - 
id "ST3_17 - Vergifteter Bauer"
avoid Qxd4
go
setboard r2q1r1k/1p2b1pp/p3Bn2/3N4/P2pP3/4p3/1PP3PP/R2Q1RK1 w - - 
id "ST3_18 - Vergifteter Bauer"
avoid Qxd4
go
setboard r1bq1rk1/ppp1n1bp/3p4/3Ppnp1/2P1N3/1Q4BP/PP1NBPP1/R3K2R w KQ - 
id "ST3_19 - Vergifteter Bauer"
avoid Nxg5
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_20 - Dame vs Tuerme"
avoid Qxa8
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_21 - Dame vs Tuerme"
avoid Qxa8
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_22 - Laeuferopfer"
avoid Qxa8
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_23 - Laeuferopfer"
avoid Qxa8
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_24 - Springeropfer"
avoid Qxa8
go
setboard rn2r1k1/p1pq2pp/bp2p3/5p2/2PPQ3/B1PB4/P4PPP/R3K2R w KQ f6 
id "ST3_25 - Springeropfer"
avoid Qxa8
go
setboard r5k1/1qr1bpp1/3pb1n1/4p1Pp/Np2P2P/1P1B1P2/P1P1Q3/BK1R3R w - - 
id "ST3_26 - Qualitaetsopfer"
avoid Qe3
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_27 - Qualitaetsopfer"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_28 - Qualitaetsopfer"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_29 - Verteidigung"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_30 - Verteidigung"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_31 - Verteidigung"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_32 - Verteidigung"
avoid Qxb7
go
setboard rn2kb1r/pp3p1p/2p2np1/3p1b2/3q1B2/1QN5/PP1NPPPP/R3KB1R w KQkq - 
id "ST3_33 - Verteidigung"
avoid Qxb7
go
setboard 2r1qrk1/p3b1pp/4b3/1pP5/PQpP1p2/4B3/4BPPP/R4RK1 w - - 
id "ST3_34 - Verteidigung"
avoid Bd2
go
setboard 1r5r/4qp1k/pn2p1b1/4P3/P4Q2/1R5P/1P2NPP1/3R2K1 w - - 
id "ST3_35 - Verteidigung"
avoid Nd4 Qg4
go
setboard r1bqkb1r/ppp2p1p/2n3p1/3np1NQ/2B5/8/PPPP1PPP/RNB1K2R w KQkq - 
id "ST3_36 - Verteidigung"
avoid Qf3
go
setboard N4bk1/5pp1/6qp/2n5/6b1/6P1/PP3KBP/2R1Q3 w - - 
id "ST3_37 - Verteidigung"
avoid Qe3
go
setboard 4rrk1/q6p/8/p2P1p2/2PbB3/8/PPQ2N1P/5RK1 w - - 
id "ST3_38 - Verteidigung"
avoid Bd3
go
setboard 2kr1b1r/pp1b3p/1qn1pp2/3p3n/2pPP1p1/2P2NB1/PPBN1PPP/RQ2K2R w KQ - 
id "ST3_39 - Verteidigung"
avoid Nh4
go
setboard 3r1rk1/2q3p1/8/1p1bp3/8/PP4P1/4Q2P/R1B1R1K1 w - - 
id "ST3_40 - Verteidigung"
avoid Bg5
go
setboard 1r2r1k1/Nb1n1ppp/4q3/8/2p1n3/P4Q2/BB3PPP/1R1R2K1 w - - 
id "ST3_41 - Verteidigung"
avoid Nb5
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_42 - Verteidigung"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_43 - Verteidigung"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_44 - Endspiel B vs B"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_45 - Endspiel B vs B"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_46 - Endspiel B vs S"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_47 - Endspiel D vs D"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_48 - Endspiel D vs D"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_49 - Endspiel D&T vs D&T"
avoid Qa3
go
setboard r2qr1k1/pp3pp1/5n1p/2pPn3/2b5/1QP1B1PP/P3NPB1/R3R1K1 w - - 
id "ST3_50 - Endspiel L vs B"
avoid Qa3
go
setboard 8/8/2p1K1p1/2k5/p7/P4BpP/1Pb3P1/8 w - - 
id "ST3_51 - Endspiel L vs L"
avoid Kd7
go
setboard 8/8/2p1K1p1/2k5/p7/P4BpP/1Pb3P1/8 w - - 
id "ST3_52 - Endspiel L vs L"
avoid Kd7
go
setboard 8/8/2p1K1p1/2k5/p7/P4BpP/1Pb3P1/8 w - - 
id "ST3_53 - Endspiel L vs L"
avoid Kd7
go
setboard 6k1/4b3/4p1p1/8/6pP/4PN2/5K2/8 w - - 
id "ST3_54 - Endspiel S vs L"
avoid Ng5
go
setboard 6k1/4b3/4p1p1/8/6pP/4PN2/5K2/8 w - - 
id "ST3_55 - Endspiel S&B vs L&S"
avoid Ng5
go
setboard 6k1/4b3/4p1p1/8/6pP/4PN2/5K2/8 w - - 
id "ST3_56 - Endspiel T vs T"
avoid Ng5
go
setboard 8/4k3/1R6/5p1p/3K1Pp1/P5r1/1P6/8 w - - 
id "ST3_57 - Endspiel T vs T"
avoid Rh6
go
setboard 8/4k3/1R6/5p1p/3K1Pp1/P5r1/1P6/8 w - - 
id "ST3_58 - Endspiel T vs T"
avoid Rh6
go
setboard 8/4k3/1R6/5p1p/3K1Pp1/P5r1/1P6/8 w - - 
id "ST3_59 - Endspiel T vs T"
avoid Rh6
go
setboard 2r5/1R3PK1/p7/7p/8/1pk4P/8/8 w - - 
id "ST3_60 - Endspiel T vs T"
avoid f8=Q
go
setboard 2r5/1R3PK1/p7/7p/8/1pk4P/8/8 w - - 
id "ST3_61 - Endspiel T vs T"
avoid f8=Q
go
setboard 2r5/1R3PK1/p7/7p/8/1pk4P/8/8 w - - 
id "ST3_62 - Endspiel T&L vs T&L"
avoid f8=Q
go
setboard 8/3b1p2/3Pk3/R1K4p/8/6r1/8/2B5 w - - 
id "ST3_63 - Endspiel T&L vs T&L"
avoid Ra3
go
setboard 8/3b1p2/3Pk3/R1K4p/8/6r1/8/2B5 w - - 
id "ST3_64 - Endspiel T&L vs T&S"
avoid Ra3
go
setboard 2rr3k/pp3pp1/1nnqbN1p/3pN3/2pP4/2P3Q1/PPB4P/R4RK1 w - - 
solution Qg6
id "WAC.001"
go
setboard 8/7p/5k2/5p2/p1p2P2/Pr1pPK2/1P1R3P/8 b - - 
solution Rxb2
id "WAC.002"
go
setboard 5rk1/1ppb3p/p1pb4/6q1/3P1p1r/2P1R2P/PP1BQ1P1/5RKN w - - 
solution Rg3
id "WAC.003"
go
setboard r1bq2rk/pp3pbp/2p1p1pQ/7P/3P4/2PB1N2/PP3PPR/2KR4 w - - 
solution Qxh7+
id "WAC.004"
go
setboard 5k2/6pp/p1qN4/1p1p4/3P4/2PKP2Q/PP3r2/3R4 b - - 
solution Qc4+
id "WAC.005"
go
setboard 7k/p7/1R5K/6r1/6p1/6P1/8/8 w - - 
solution Rb7
id "WAC.006"
go
setboard rnbqkb1r/pppp1ppp/8/4P3/6n1/7P/PPPNPPP1/R1BQKBNR b KQkq - 
solution Ne3
id "WAC.007"
go
setboard r4q1k/p2bR1rp/2p2Q1N/5p2/5p2/2P5/PP3PPP/R5K1 w - - 
solution Rf7
id "WAC.008"
go
setboard 3q1rk1/p4pp1/2pb3p/3p4/6Pr/1PNQ4/P1PB1PP1/4RRK1 b - - 
solution Bh2+
id "WAC.009"
go
setboard 2br2k1/2q3rn/p2NppQ1/2p1P3/Pp5R/4P3/1P3PPP/3R2K1 w - - 
solution Rxh7
id "WAC.010"
go
setboard r1b1kb1r/3q1ppp/pBp1pn2/8/Np3P2/5B2/PPP3PP/R2Q1RK1 w kq - 
solution Bxc6
id "WAC.011"
go
setboard 4k1r1/2p3r1/1pR1p3/3pP2p/3P2qP/P4N2/1PQ4P/5R1K b - - 
solution Qxf3+
id "WAC.012"
go
setboard 5rk1/pp4p1/2n1p2p/2Npq3/2p5/6P1/P3P1BP/R4Q1K w - - 
solution Qxf8+
id "WAC.013"
go
setboard r2rb1k1/pp1q1p1p/2n1p1p1/2bp4/5P2/PP1BPR1Q/1BPN2PP/R5K1 w - - 
solution Qxh7+
id "WAC.014"
go
setboard 1R6/1brk2p1/4p2p/p1P1Pp2/P7/6P1/1P4P1/2R3K1 w - - 
solution Rxb7
id "WAC.015"
go
setboard r4rk1/ppp2ppp/2n5/2bqp3/8/P2PB3/1PP1NPPP/R2Q1RK1 w - - 
solution Nc3
id "WAC.016"
go
setboard 1k5r/pppbn1pp/4q1r1/1P3p2/2NPp3/1QP5/P4PPP/R1B1R1K1 w - - 
solution Ne5
id "WAC.017"
go
setboard R7/P4k2/8/8/8/8/r7/6K1 w - - 
solution Rh8
id "WAC.018"
go
setboard r1b2rk1/ppbn1ppp/4p3/1QP4q/3P4/N4N2/5PPP/R1B2RK1 w - - 
solution c6
id "WAC.019"
go
setboard r2qkb1r/1ppb1ppp/p7/4p3/P1Q1P3/2P5/5PPP/R1B2KNR b kq - 
solution Bb5
id "WAC.020"
go
setboard 5rk1/1b3p1p/pp3p2/3n1N2/1P6/P1qB1PP1/3Q3P/4R1K1 w - - 
solution Qh6
id "WAC.021"
go
setboard r1bqk2r/ppp1nppp/4p3/n5N1/2BPp3/P1P5/2P2PPP/R1BQK2R w KQkq - 
solution Ba2 
solution Nxf7
id "WAC.022"
go
setboard r3nrk1/2p2p1p/p1p1b1p1/2NpPq2/3R4/P1N1Q3/1PP2PPP/4R1K1 w - - 
solution g4
id "WAC.023"
go
setboard 6k1/1b1nqpbp/pp4p1/5P2/1PN5/4Q3/P5PP/1B2B1K1 b - - 
solution Bd4
id "WAC.024"
go
setboard 3R1rk1/8/5Qpp/2p5/2P1p1q1/P3P3/1P2PK2/8 b - - 
solution Qh4+
id "WAC.025"
go
setboard 3r2k1/1p1b1pp1/pq5p/8/3NR3/2PQ3P/PP3PP1/6K1 b - - 
solution Bf5
id "WAC.026"
go
setboard 7k/pp4np/2p3p1/3pN1q1/3P4/Q7/1r3rPP/2R2RK1 w - - 
solution Qf8+
id "WAC.027"
go
setboard 1r1r2k1/4pp1p/2p1b1p1/p3R3/RqBP4/4P3/1PQ2PPP/6K1 b - - 
solution Qe1+
id "WAC.028"
go
setboard r2q2k1/pp1rbppp/4pn2/2P5/1P3B2/6P1/P3QPBP/1R3RK1 w - - 
solution c6
id "WAC.029"
go
setboard 1r3r2/4q1kp/b1pp2p1/5p2/pPn1N3/6P1/P3PPBP/2QRR1K1 w - - 
solution Nxd6
id "WAC.030"
go
setboard rb3qk1/pQ3ppp/4p3/3P4/8/1P3N2/1P3PPP/3R2K1 w - - 
solution Qxa8 
solution d6 
solution dxe6
id "WAC.031"
go
setboard 6k1/p4p1p/1p3np1/2q5/4p3/4P1N1/PP3PPP/3Q2K1 w - - 
solution Qd8+
id "WAC.032"
go
setboard 8/p1q2pkp/2Pr2p1/8/P3Q3/6P1/5P1P/2R3K1 w - - 
solution Qe5+ 
solution Qf4
id "WAC.033"
go
setboard 7k/1b1r2p1/p6p/1p2qN2/3bP3/3Q4/P5PP/1B1R3K b - - 
solution Bg1
id "WAC.034"
go
setboard r3r2k/2R3pp/pp1q1p2/8/3P3R/7P/PP3PP1/3Q2K1 w - - 
solution Rxh7+
id "WAC.035"
go
setboard 3r4/2p1rk2/1pQq1pp1/7p/1P1P4/P4P2/6PP/R1R3K1 b - - 
solution Re1+
id "WAC.036"
go
setboard 2r5/2rk2pp/1pn1pb2/pN1p4/P2P4/1N2B3/nPR1KPPP/3R4 b - - 
solution Nxd4+
id "WAC.037"
go
setboard 4k3/p4prp/1p6/2b5/8/2Q3P1/P2R1PKP/4q3 w - - 
solution Rd8+
id "WAC.038"
go
setboard r1br2k1/pp2bppp/2nppn2/8/2P1PB2/2N2P2/PqN1B1PP/R2Q1R1K w - - 
solution Na4
id "WAC.039"
go
setboard 3r1r1k/1p4pp/p4p2/8/1PQR4/6Pq/P3PP2/2R3K1 b - - 
solution Rc8
id "WAC.040"
go
setboard 1k6/5RP1/1P6/1K6/6r1/8/8/8 w - - 
solution Ka5 
solution Kc5
id "WAC.041"
go
setboard r1b1r1k1/pp1n1pbp/1qp3p1/3p4/1B1P4/Q3PN2/PP2BPPP/R4RK1 w - - 
solution Ba5
id "WAC.042"
go
setboard r2q3k/p2P3p/1p3p2/3QP1r1/8/B7/P5PP/2R3K1 w - - 
solution Be7 
solution Qxa8
id "WAC.043"
go
setboard 3rb1k1/pq3pbp/4n1p1/3p4/2N5/2P2QB1/PP3PPP/1B1R2K1 b - - 
solution dxc4
id "WAC.044"
go
setboard 7k/2p1b1pp/8/1p2P3/1P3r2/2P3Q1/1P5P/R4qBK b - - 
solution Qxa1
id "WAC.045"
go
setboard r1bqr1k1/pp1nb1p1/4p2p/3p1p2/3P4/P1N1PNP1/1PQ2PP1/3RKB1R w K - 
solution Nb5
id "WAC.046"
go
setboard r1b2rk1/pp2bppp/2n1pn2/q5B1/2BP4/2N2N2/PP2QPPP/2R2RK1 b - - 
solution Nxd4
id "WAC.047"
go
setboard 1rbq1rk1/p1p1bppp/2p2n2/8/Q1BP4/2N5/PP3PPP/R1B2RK1 b - - 
solution Rb4
id "WAC.048"
go
setboard 2b3k1/4rrpp/p2p4/2pP2RQ/1pP1Pp1N/1P3P1P/1q6/6RK w - - 
solution Qxh7+
id "WAC.049"
go
setboard k4r2/1R4pb/1pQp1n1p/3P4/5p1P/3P2P1/r1q1R2K/8 w - - 
solution Rxb6+
id "WAC.050"
go
setboard r1bq1r2/pp4k1/4p2p/3pPp1Q/3N1R1P/2PB4/6P1/6K1 w - - 
solution Rg4+
id "WAC.051"
go
setboard r1k5/1p3q2/1Qpb4/3N1p2/5Pp1/3P2Pp/PPPK3P/4R3 w - - 
solution Re7
id "WAC.052"
go
setboard 6k1/6p1/p7/3Pn3/5p2/4rBqP/P4RP1/5QK1 b - - 
solution Re1
id "WAC.053"
go
setboard r3kr2/1pp4p/1p1p4/7q/4P1n1/2PP2Q1/PP4P1/R1BB2K1 b q - 
solution Qh1+
id "WAC.054"
go
setboard r3r1k1/pp1q1pp1/4b1p1/3p2B1/3Q1R2/8/PPP3PP/4R1K1 w - - 
solution Qxg7+
id "WAC.055"
go
setboard r1bqk2r/pppp1ppp/5n2/2b1n3/4P3/1BP3Q1/PP3PPP/RNB1K1NR b KQkq - 
solution Bxf2+
id "WAC.056"
go
setboard r3q1kr/ppp5/3p2pQ/8/3PP1b1/5R2/PPP3P1/5RK1 w - - 
solution Rf8+
id "WAC.057"
go
setboard 8/8/2R5/1p2qp1k/1P2r3/2PQ2P1/5K2/8 w - - 
solution Qd1+
id "WAC.058"
go
setboard r1b2rk1/2p1qnbp/p1pp2p1/5p2/2PQP3/1PN2N1P/PB3PP1/3R1RK1 w - - 
solution Nd5
id "WAC.059"
go
setboard rn1qr1k1/1p2np2/2p3p1/8/1pPb4/7Q/PB1P1PP1/2KR1B1R w - - 
solution Qh8+
id "WAC.060"
go
setboard 3qrbk1/ppp1r2n/3pP2p/3P4/2P4P/1P3Q2/PB6/R4R1K w - - 
solution Qf7+
id "WAC.061"
go
setboard 6r1/3Pn1qk/p1p1P1rp/2Q2p2/2P5/1P4P1/P3R2P/5RK1 b - - 
solution Rxg3+
id "WAC.062"
go
setboard r1brnbk1/ppq2pp1/4p2p/4N3/3P4/P1PB1Q2/3B1PPP/R3R1K1 w - - 
solution Nxf7
id "WAC.063"
go
setboard 8/6pp/3q1p2/3n1k2/1P6/3NQ2P/5PP1/6K1 w - - 
solution g4+
id "WAC.064"
go
setboard 1r1r1qk1/p2n1p1p/bp1Pn1pQ/2pNp3/2P2P1N/1P5B/P6P/3R1RK1 w - - 
solution Ne7+
id "WAC.065"
go
setboard 1k1r2r1/ppq5/1bp4p/3pQ3/8/2P2N2/PP4P1/R4R1K b - - 
solution Qxe5
id "WAC.066"
go
setboard 3r2k1/p2q4/1p4p1/3rRp1p/5P1P/6PK/P3R3/3Q4 w - - 
solution Rxd5
id "WAC.067"
go
setboard 6k1/5ppp/1q6/2b5/8/2R1pPP1/1P2Q2P/7K w - - 
solution Qxe3
id "WAC.068"
go
setboard 2k5/pppr4/4R3/4Q3/2pp2q1/8/PPP2PPP/6K1 w - - 
solution f3 
solution h3
id "WAC.069"
go
setboard 2kr3r/pppq1ppp/3p1n2/bQ2p3/1n1PP3/1PN1BN1P/1PP2PP1/2KR3R b - - 
solution Na2+
id "WAC.070"
go
setboard 2kr3r/pp1q1ppp/5n2/1Nb5/2Pp1B2/7Q/P4PPP/1R3RK1 w - - 
solution Nxa7+
id "WAC.071"
go
setboard r3r1k1/pp1n1ppp/2p5/4Pb2/2B2P2/B1P5/P5PP/R2R2K1 w - - 
solution e6
id "WAC.072"
go
setboard r1q3rk/1ppbb1p1/4Np1p/p3pP2/P3P3/2N4R/1PP1Q1PP/3R2K1 w - - 
solution Qd2
id "WAC.073"
go
setboard 5r1k/pp4pp/2p5/2b1P3/4Pq2/1PB1p3/P3Q1PP/3N2K1 b - - 
solution Qf1+
id "WAC.074"
go
setboard r3r1k1/pppq1ppp/8/8/1Q4n1/7P/PPP2PP1/RNB1R1K1 b - - 
solution Qd6
id "WAC.075"
go
setboard r1b1qrk1/2p2ppp/pb1pnn2/1p2pNB1/3PP3/1BP5/PP2QPPP/RN1R2K1 w - - 
solution Bxf6
id "WAC.076"
go
setboard 3r2k1/ppp2ppp/6q1/b4n2/3nQB2/2p5/P4PPP/RN3RK1 b - - 
solution Ng3
id "WAC.077"
go
setboard r2q3r/ppp2k2/4nbp1/5Q1p/2P1NB2/8/PP3P1P/3RR1K1 w - - 
solution Ng5+
id "WAC.078"
go
setboard r3k2r/pbp2pp1/3b1n2/1p6/3P3p/1B2N1Pq/PP1PQP1P/R1B2RK1 b kq - 
solution Qxh2+
id "WAC.079"
go
setboard r4rk1/p1B1bpp1/1p2pn1p/8/2PP4/3B1P2/qP2QP1P/3R1RK1 w - - 
solution Ra1
id "WAC.080"
go
setboard r4rk1/1bR1bppp/4pn2/1p2N3/1P6/P3P3/4BPPP/3R2K1 b - - 
solution Bd6
id "WAC.081"
go
setboard 3rr1k1/pp3pp1/4b3/8/2P1B2R/6QP/P3q1P1/5R1K w - - 
solution Bh7+
id "WAC.082"
go
setboard 3rr1k1/ppqbRppp/2p5/8/3Q1n2/2P3N1/PPB2PPP/3R2K1 w - - 
solution Qxd7
id "WAC.083"
go
setboard r2q1r1k/2p1b1pp/p1n5/1p1Q1bN1/4n3/1BP1B3/PP3PPP/R4RK1 w - - 
solution Qg8+
id "WAC.084"
go
setboard kr2R3/p4r2/2pq4/2N2p1p/3P2p1/Q5P1/5P1P/5BK1 w - - 
solution Na6
id "WAC.085"
go
setboard 8/p7/1ppk1n2/5ppp/P1PP4/2P1K1P1/5N1P/8 b - - 
solution Ng4+
id "WAC.086"
go
setboard 8/p3k1p1/4r3/2ppNpp1/PP1P4/2P3KP/5P2/8 b - - 
solution Rxe5
id "WAC.087"
go
setboard r6k/p1Q4p/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - 
solution Rxg2+
id "WAC.088"
go
setboard 1r3b1k/p4rpp/4pp2/3q4/2ppbPPQ/6RK/PP5P/2B1NR2 b - - 
solution g5
id "WAC.089"
go
setboard 3qrrk1/1pp2pp1/1p2bn1p/5N2/2P5/P1P3B1/1P4PP/2Q1RRK1 w - - 
solution Nxg7
id "WAC.090"
go
setboard 2qr2k1/4b1p1/2p2p1p/1pP1p3/p2nP3/PbQNB1PP/1P3PK1/4RB2 b - - 
solution Be6
id "WAC.091"
go
setboard r4rk1/1p2ppbp/p2pbnp1/q7/3BPPP1/2N2B2/PPP4P/R2Q1RK1 b - - 
solution Bxg4
id "WAC.092"
go
setboard r1b1k1nr/pp3pQp/4pq2/3pn3/8/P1P5/2P2PPP/R1B1KBNR w KQkq - 
solution Bh6
id "WAC.093"
go
setboard 8/k7/p7/3Qp2P/n1P5/3KP3/1q6/8 b - - 
solution e4+
id "WAC.094"
go
setboard 2r5/1r6/4pNpk/3pP1qp/8/2P1QP2/5PK1/R7 w - - 
solution Ng4+
id "WAC.095"
go
setboard r1b4k/ppp2Bb1/6Pp/3pP3/1qnP1p1Q/8/PPP3P1/1K1R3R w - - 
solution Qd8+
id "WAC.096"
go
setboard 6k1/5p2/p5np/4B3/3P4/1PP1q3/P3r1QP/6RK w - - 
solution Qa8+
id "WAC.097"
go
setboard 1r3rk1/5pb1/p2p2p1/Q1n1q2p/1NP1P3/3p1P1B/PP1R3P/1K2R3 b - - 
solution Nxe4
id "WAC.098"
go
setboard r1bq1r1k/1pp1Np1p/p2p2pQ/4R3/n7/8/PPPP1PPP/R1B3K1 w - - 
solution Rh5
id "WAC.099"
go
setboard 8/k1b5/P4p2/1Pp2p1p/K1P2P1P/8/3B4/8 w - - 
solution b6+
id "WAC.100"
go
setboard 5rk1/p5pp/8/8/2Pbp3/1P4P1/7P/4RN1K b - - 
solution Bc3
id "WAC.101"
go
setboard 2Q2n2/2R4p/1p1qpp1k/8/3P3P/3B2P1/5PK1/r7 w - - 
solution Qxf8+
id "WAC.102"
go
setboard 6k1/2pb1r1p/3p1PpQ/p1nPp3/1q2P3/2N2P2/PrB5/2K3RR w - - 
solution Qxg6+
id "WAC.103"
go
setboard b4r1k/pq2rp2/1p1bpn1p/3PN2n/2P2P2/P2B3K/1B2Q2N/3R2R1 w - - 
solution Qxh5
id "WAC.104"
go
setboard r2r2k1/pb3ppp/1p1bp3/7q/3n2nP/PP1B2P1/1B1N1P2/RQ2NRK1 b - - 
solution Qxh4
id "WAC.105"
go
setboard 4rrk1/pppb4/7p/3P2pq/3Qn3/P5P1/1PP4P/R3RNNK b - - 
solution Nf2+
id "WAC.106"
go
setboard 5n2/pRrk2p1/P4p1p/4p3/3N4/5P2/6PP/6K1 w - - 
solution Nb5
id "WAC.107"
go
setboard r5k1/1q4pp/2p5/p1Q5/2P5/5R2/4RKPP/r7 w - - 
solution Qe5
id "WAC.108"
go
setboard rn2k1nr/pbp2ppp/3q4/1p2N3/2p5/QP6/PB1PPPPP/R3KB1R b KQkq - 
solution c3
id "WAC.109"
go
setboard 2kr4/bp3p2/p2p2b1/P7/2q5/1N4B1/1PPQ2P1/2KR4 b - - 
solution Be3
id "WAC.110"
go
setboard 6k1/p5p1/5p2/2P2Q2/3pN2p/3PbK1P/7P/6q1 b - - 
solution Qf1+
id "WAC.111"
go
setboard r4kr1/ppp5/4bq1b/7B/2PR1Q1p/2N3P1/PP3P1P/2K1R3 w - - 
solution Rxe6
id "WAC.112"
go
setboard rnbqkb1r/1p3ppp/5N2/1p2p1B1/2P5/8/PP2PPPP/R2QKB1R b KQkq - 
solution Qxf6
id "WAC.113"
go
setboard r1b1rnk1/1p4pp/p1p2p2/3pN2n/3P1PPq/2NBPR1P/PPQ5/2R3K1 w - - 
solution Bxh7+
id "WAC.114"
go
setboard 4N2k/5rpp/1Q6/p3q3/8/P5P1/1P3P1P/5K2 w - - 
solution Nd6
id "WAC.115"
go
setboard r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/1PB1QP1P/R5RK b - - 
solution Rd2
id "WAC.116"
go
setboard 3r1rk1/q4ppp/p1Rnp3/8/1p6/1N3P2/PP3QPP/3R2K1 b - - 
solution Ne4
id "WAC.117"
go
setboard r5k1/pb2rpp1/1p6/2p4q/5R2/2PB2Q1/P1P3PP/5R1K w - - 
solution Rh4
id "WAC.118"
go
setboard r2qr1k1/p1p2ppp/2p5/2b5/4nPQ1/3B4/PPP3PP/R1B2R1K b - - 
solution Qxd3
id "WAC.119"
go
setboard r4rk1/1bn2qnp/3p1B1Q/p2P1pP1/1pp5/5N1P/PPB2P2/2KR3R w - - 
solution g6
id "WAC.120"
go
setboard 6k1/5p1p/2bP2pb/4p3/2P5/1p1pNPPP/1P1Q1BK1/1q6 b - - 
solution Bxf3+
id "WAC.121"
go
setboard 1k6/ppp4p/1n2pq2/1N2Rb2/2P2Q2/8/P4KPP/3r1B2 b - - 
solution Rxf1+
id "WAC.122"
go
setboard 6k1/1b2rp2/1p4p1/3P4/PQ4P1/2N2q2/5P2/3R2K1 b - - 
solution Bxd5 
solution Rc7
id "WAC.123"
go
setboard 6k1/3r4/2R5/P5P1/1P4p1/8/4rB2/6K1 b - - 
solution g3
id "WAC.124"
go
setboard r1bqr1k1/pp3ppp/1bp5/3n4/3B4/2N2P1P/PPP1B1P1/R2Q1RK1 b - - 
solution Bxd4+
id "WAC.125"
go
setboard r5r1/pQ5p/1qp2R2/2k1p3/4P3/2PP4/P1P3PP/6K1 w - - 
solution Rxc6+
id "WAC.126"
go
setboard 2k4r/1pr1n3/p1p1q2p/5pp1/3P1P2/P1P1P3/1R2Q1PP/1RB3K1 w - - 
solution Rxb7
id "WAC.127"
go
setboard 6rk/1pp2Qrp/3p1B2/1pb1p2R/3n1q2/3P4/PPP3PP/R6K w - - 
solution Qg6
id "WAC.128"
go
setboard 3r1r1k/1b2b1p1/1p5p/2p1Pp2/q1B2P2/4P2P/1BR1Q2K/6R1 b - - 
solution Bf3
id "WAC.129"
go
setboard 6k1/1pp3q1/5r2/1PPp4/3P1pP1/3Qn2P/3B4/4R1K1 b - - 
solution Qh6 
solution Qh8
id "WAC.130"
go
setboard 2rq1bk1/p4p1p/1p4p1/3b4/3B1Q2/8/P4PpP/3RR1K1 w - - 
solution Re8
id "WAC.131"
go
setboard 4r1k1/5bpp/2p5/3pr3/8/1B3pPq/PPR2P2/2R2QK1 b - - 
solution Re1
id "WAC.132"
go
setboard r1b1k2r/1pp1q2p/p1n3p1/3QPp2/8/1BP3B1/P5PP/3R1RK1 w kq - 
solution Bh4
id "WAC.133"
go
setboard 3r2k1/p6p/2Q3p1/4q3/2P1p3/P3Pb2/1P3P1P/2K2BR1 b - - 
solution Rd1+
id "WAC.134"
go
setboard 3r1r1k/N2qn1pp/1p2np2/2p5/2Q1P2N/3P4/PP4PP/3R1RK1 b - - 
solution Nd4
id "WAC.135"
go
setboard 6kr/1q2r1p1/1p2N1Q1/5p2/1P1p4/6R1/7P/2R3K1 w - - 
solution Rc8+
id "WAC.136"
go
setboard 3b1rk1/1bq3pp/5pn1/1p2rN2/2p1p3/2P1B2Q/1PB2PPP/R2R2K1 w - - 
solution Rd7
id "WAC.137"
go
setboard r1bq3r/ppppR1p1/5n1k/3P4/6pP/3Q4/PP1N1PP1/5K1R w - - 
solution h5
id "WAC.138"
go
setboard rnb3kr/ppp2ppp/1b6/3q4/3pN3/Q4N2/PPP2KPP/R1B1R3 w - - 
solution Nf6+
id "WAC.139"
go
setboard r2b1rk1/pq4p1/4ppQP/3pB1p1/3P4/2R5/PP3PP1/5RK1 w - - 
solution Rc7
id "WAC.140"
go
setboard 4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - - 
solution Qxf4
id "WAC.141"
go
setboard r2q3n/ppp2pk1/3p4/5Pr1/2NP1Qp1/2P2pP1/PP3K2/4R2R w - - 
solution Re8 
solution f6+
id "WAC.142"
go
setboard 5b2/pp2r1pk/2pp1pRp/4rP1N/2P1P3/1P4QP/P3q1P1/5R1K w - - 
solution Rxh6+
id "WAC.143"
go
setboard r2q1rk1/pp3ppp/2p2b2/8/B2pPPb1/7P/PPP1N1P1/R2Q1RK1 b - - 
solution d3
id "WAC.144"
go
setboard r1bq4/1p4kp/3p1n2/p4pB1/2pQ4/8/1P4PP/4RRK1 w - - 
solution Re8
id "WAC.145"
go
setboard 8/8/2Kp4/3P1B2/2P2k2/5p2/8/8 w - - 
solution Bc8
id "WAC.146"
go
setboard r2r2k1/ppqbppbp/2n2np1/2pp4/6P1/1P1PPNNP/PBP2PB1/R2QK2R b KQ - 
solution Nxg4
id "WAC.147"
go
setboard 2r1k3/6pr/p1nBP3/1p3p1p/2q5/2P5/P1R4P/K2Q2R1 w - - 
solution Rxg7
id "WAC.148"
go
setboard 6k1/6p1/2p4p/4Pp2/4b1qP/2Br4/1P2RQPK/8 b - - 
solution Bxg2
id "WAC.149"
go
setboard r3r1k1/5p2/pQ1b2pB/1p6/4p3/6P1/Pq2BP1P/2R3K1 b - - 
solution Ba3 
solution Bf8 
solution e3
id "WAC.150"
go
setboard 8/3b2kp/4p1p1/pr1n4/N1N4P/1P4P1/1K3P2/3R4 w - - 
solution Nc3
id "WAC.151"
go
setboard 1br2rk1/1pqb1ppp/p3pn2/8/1P6/P1N1PN1P/1B3PP1/1QRR2K1 w - - 
solution Ne4
id "WAC.152"
go
setboard 2r3k1/q4ppp/p3p3/pnNp4/2rP4/2P2P2/4R1PP/2R1Q1K1 b - - 
solution Nxd4
id "WAC.153"
go
setboard r1b2rk1/2p2ppp/p7/1p6/3P3q/1BP3bP/PP3QP1/RNB1R1K1 w - - 
solution Qxf7+
id "WAC.154"
go
setboard 5bk1/1rQ4p/5pp1/2pP4/3n1PP1/7P/1q3BB1/4R1K1 w - - 
solution d6
id "WAC.155"
go
setboard r1b1qN1k/1pp3p1/p2p3n/4p1B1/8/1BP4Q/PP3KPP/8 w - - 
solution Qxh6+
id "WAC.156"
go
setboard 5rk1/p4ppp/2p1b3/3Nq3/4P1n1/1p1B2QP/1PPr2P1/1K2R2R w - - 
solution Ne7+
id "WAC.157"
go
setboard 5rk1/n1p1R1bp/p2p4/1qpP1QB1/7P/2P3P1/PP3P2/6K1 w - - 
solution Rxg7+
id "WAC.158"
go
setboard r1b2r2/5P1p/ppn3pk/2p1p1Nq/1bP1PQ2/3P4/PB4BP/1R3RK1 w - - 
solution Ne6+
id "WAC.159"
go
setboard qn1kr2r/1pRbb3/pP5p/P2pP1pP/3N1pQ1/3B4/3B1PP1/R5K1 w - - 
solution Qxd7+
id "WAC.160"
go
setboard 3r3k/3r1P1p/pp1Nn3/2pp4/7Q/6R1/Pq4PP/5RK1 w - - 
solution Qxd8+
id "WAC.161"
go
setboard r3kbnr/p4ppp/2p1p3/8/Q1B3b1/2N1B3/PP3PqP/R3K2R w KQkq - 
solution Bd5
id "WAC.162"
go
setboard 5rk1/2p4p/2p4r/3P4/4p1b1/1Q2NqPp/PP3P1K/R4R2 b - - 
solution Qg2+
id "WAC.163"
go
setboard 8/6pp/4p3/1p1n4/1NbkN1P1/P4P1P/1PR3K1/r7 w - - 
solution Rxc4+
id "WAC.164"
go
setboard 1r5k/p1p3pp/8/8/4p3/P1P1R3/1P1Q1qr1/2KR4 w - - 
solution Re2
id "WAC.165"
go
setboard r3r1k1/5pp1/p1p4p/2Pp4/8/q1NQP1BP/5PP1/4K2R b K - 
solution d4
id "WAC.166"
go
setboard 7Q/ppp2q2/3p2k1/P2Ppr1N/1PP5/7R/5rP1/6K1 b - - 
solution Rxg2+
id "WAC.167"
go
setboard r3k2r/pb1q1p2/8/2p1pP2/4p1p1/B1P1Q1P1/P1P3K1/R4R2 b kq - 
solution Qd2+
id "WAC.168"
go
setboard 5rk1/1pp3bp/3p2p1/2PPp3/1P2P3/2Q1B3/4q1PP/R5K1 b - - 
solution Bh6
id "WAC.169"
go
setboard 5r1k/6Rp/1p2p3/p2pBp2/1qnP4/4P3/Q4PPP/6K1 w - - 
solution Qxc4
id "WAC.170"
go
setboard 2rq4/1b2b1kp/p3p1p1/1p1nNp2/7P/1B2B1Q1/PP3PP1/3R2K1 w - - 
solution Bh6+
id "WAC.171"
go
setboard 5r1k/p5pp/8/1P1pq3/P1p2nR1/Q7/5BPP/6K1 b - - 
solution Qe1+
id "WAC.172"
go
setboard 2r1b3/1pp1qrk1/p1n1P1p1/7R/2B1p3/4Q1P1/PP3PP1/3R2K1 w - - 
solution Qh6+
id "WAC.173"
go
setboard 2r2rk1/6p1/p3pq1p/1p1b1p2/3P1n2/PP3N2/3N1PPP/1Q2RR1K b - - 
solution Nxg2
id "WAC.174"
go
setboard r5k1/pppb3p/2np1n2/8/3PqNpP/3Q2P1/PPP5/R4RK1 w - - 
solution Nh5
id "WAC.175"
go
setboard r1bq3r/ppp2pk1/3p1pp1/8/2BbPQ2/2NP2P1/PPP4P/R4R1K b - - 
solution Rxh2+
id "WAC.176"
go
setboard r1b3r1/4qk2/1nn1p1p1/3pPp1P/p4P2/1p3BQN/PKPBN3/3R3R b - - 
solution Qa3+
id "WAC.177"
go
setboard 3r2k1/p1rn1p1p/1p2pp2/6q1/3PQNP1/5P2/P1P4R/R5K1 w - - 
solution Nxe6
id "WAC.178"
go
setboard r1b2r1k/pp4pp/3p4/3B4/8/1QN3Pn/PP3q1P/R3R2K b - - 
solution Qg1+
id "WAC.179"
go
setboard r1q2rk1/p3bppb/3p1n1p/2nPp3/1p2P1P1/6NP/PP2QPB1/R1BNK2R b KQ - 
solution Nxd5
id "WAC.180"
go
setboard r3k2r/2p2p2/p2p1n2/1p2p3/4P2p/1PPPPp1q/1P5P/R1N2QRK b kq - 
solution Ng4
id "WAC.181"
go
setboard r1b2rk1/ppqn1p1p/2n1p1p1/2b3N1/2N5/PP1BP3/1B3PPP/R2QK2R w KQ - 
solution Qh5
id "WAC.182"
go
setboard 1r2k1r1/5p2/b3p3/1p2b1B1/3p3P/3B4/PP2KP2/2R3R1 w - - 
solution Bf6
id "WAC.183"
go
setboard 4kn2/r4p1r/p3bQ2/q1nNP1Np/1p5P/8/PPP3P1/2KR3R w - - 
solution Qe7+
id "WAC.184"
go
setboard 1r1rb1k1/2p3pp/p2q1p2/3PpP1Q/Pp1bP2N/1B5R/1P4PP/2B4K w - - 
solution Qxh7+
id "WAC.185"
go
setboard r5r1/p1q2p1k/1p1R2pB/3pP3/6bQ/2p5/P1P1NPPP/6K1 w - - 
solution Bf8+
id "WAC.186"
go
setboard 6k1/5p2/p3p3/1p3qp1/2p1Qn2/2P1R3/PP1r1PPP/4R1K1 b - - 
solution Nh3+
id "WAC.187"
go
setboard 3RNbk1/pp3p2/4rQpp/8/1qr5/7P/P4P2/3R2K1 w - - 
solution Qg7+
id "WAC.188"
go
setboard 3r1k2/1ppPR1n1/p2p1rP1/3P3p/4Rp1N/5K2/P1P2P2/8 w - - 
solution Re8+
id "WAC.189"
go
setboard 8/p2b2kp/1q1p2p1/1P1Pp3/4P3/3B2P1/P2Q3P/2Nn3K b - - 
solution Bh3
id "WAC.190"
go
setboard 2r1Rn1k/1p1q2pp/p7/5p2/3P4/1B4P1/P1P1QP1P/6K1 w - - 
solution Qc4
id "WAC.191"
go
setboard r3k3/ppp2Npp/4Bn2/2b5/1n1pp3/N4P2/PPP3qP/R2QKR2 b Qq - 
solution Nd3+
id "WAC.192"
go
setboard 5bk1/p4ppp/Qp6/4B3/1P6/Pq2P1P1/2rr1P1P/R4RK1 b - - 
solution Qxe3
id "WAC.193"
go
setboard 5rk1/ppq2ppp/2p5/4bN2/4P3/6Q1/PPP2PPP/3R2K1 w - - 
solution Nh6+
id "WAC.194"
go
setboard 3r1rk1/1p3p2/p3pnnp/2p3p1/2P2q2/1P5P/PB2QPPN/3RR1K1 w - - 
solution g3
id "WAC.195"
go
setboard rr4k1/p1pq2pp/Q1n1pn2/2bpp3/4P3/2PP1NN1/PP3PPP/R1B1K2R b KQ - 
solution Nb4
id "WAC.196"
go
setboard 7k/1p4p1/7p/3P1n2/4Q3/2P2P2/PP3qRP/7K b - - 
solution Qf1+
id "WAC.197"
go
setboard 2br2k1/ppp2p1p/4p1p1/4P2q/2P1Bn2/2Q5/PP3P1P/4R1RK b - - 
solution Rd3
id "WAC.198"
go
setboard r1br2k1/pp2nppp/2n5/1B1q4/Q7/4BN2/PP3PPP/2R2RK1 w - - 
solution Bxc6 
solution Rfd1
id "WAC.199"
go
setboard 2rqrn1k/pb4pp/1p2pp2/n2P4/2P3N1/P2B2Q1/1B3PPP/2R1R1K1 w - - 
solution Bxf6
id "WAC.200"
go
setboard 2b2r1k/4q2p/3p2pQ/2pBp3/8/6P1/1PP2P1P/R5K1 w - - 
solution Ra7
id "WAC.201"
go
setboard QR2rq1k/2p3p1/3p1pPp/8/4P3/8/P1r3PP/1R4K1 b - - 
solution Rxa2
id "WAC.202"
go
setboard r4rk1/5ppp/p3q1n1/2p2NQ1/4n3/P3P3/1B3PPP/1R3RK1 w - - 
solution Qh6
id "WAC.203"
go
setboard r1b1qrk1/1p3ppp/p1p5/3Nb3/5N2/P7/1P4PQ/K1R1R3 w - - 
solution Rxe5
id "WAC.204"
go
setboard r3rnk1/1pq2bb1/p4p2/3p1Pp1/3B2P1/1NP4R/P1PQB3/2K4R w - - 
solution Qxg5
id "WAC.205"
go
setboard 1Qq5/2P1p1kp/3r1pp1/8/8/7P/p4PP1/2R3K1 b - - 
solution Rc6
id "WAC.206"
go
setboard r1bq2kr/p1pp1ppp/1pn1p3/4P3/2Pb2Q1/BR6/P4PPP/3K1BNR w - - 
solution Qxg7+
id "WAC.207"
go
setboard 3r1bk1/ppq3pp/2p5/2P2Q1B/8/1P4P1/P6P/5RK1 w - - 
solution Bf7+
id "WAC.208"
go
setboard 4kb1r/2q2p2/r2p4/pppBn1B1/P6P/6Q1/1PP5/2KRR3 w k - 
solution Rxe5+
id "WAC.209"
go
setboard 3r1rk1/pp1q1ppp/3pn3/2pN4/5PP1/P5PQ/1PP1B3/1K1R4 w - - 
solution Rh1
id "WAC.210"
go
setboard r1bqrk2/pp1n1n1p/3p1p2/P1pP1P1Q/2PpP1NP/6R1/2PB4/4RBK1 w - - 
solution Qxf7+
id "WAC.211"
go
setboard rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - 
solution Qxg7+
id "WAC.212"
go
setboard 3r1r1k/1b4pp/ppn1p3/4Pp1R/Pn5P/3P4/4QP2/1qB1NKR1 w - - 
solution Rxh7+
id "WAC.213"
go
setboard r2r2k1/1p2qpp1/1np1p1p1/p3N3/2PPN3/bP5R/4QPPP/4R1K1 w - - 
solution Ng5
id "WAC.214"
go
setboard 3r2k1/pb1q1pp1/1p2pb1p/8/3N4/P2QB3/1P3PPP/1Br1R1K1 w - - 
solution Qh7+
id "WAC.215"
go
setboard r2qr1k1/1b1nbppp/p3pn2/1p1pN3/3P1B2/2PB1N2/PP2QPPP/R4RK1 w - - 
solution Nxf7
id "WAC.216"
go
setboard r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - 
solution Qd7+
id "WAC.217"
go
setboard 6k1/pp5p/2p3q1/6BP/2nPr1Q1/8/PP3R1K/8 w - - 
solution Bh6
id "WAC.218"
go
setboard 7k/p4q1p/1pb5/2p5/4B2Q/2P1B3/P6P/7K b - - 
solution Qf1+
id "WAC.219"
go
setboard 3rr1k1/ppp2ppp/8/5Q2/4n3/1B5R/PPP1qPP1/5RK1 b - - 
solution Qxf1+
id "WAC.220"
go
setboard r3k3/P5bp/2N1bp2/4p3/2p5/6NP/1PP2PP1/3R2K1 w q - 
solution Rd8+
id "WAC.221"
go
setboard 2r1r2k/1q3ppp/p2Rp3/2p1P3/6QB/p3P3/bP3PPP/3R2K1 w - - 
solution Bf6
id "WAC.222"
go
setboard r1bqk2r/pp3ppp/5n2/8/1b1npB2/2N5/PP1Q2PP/1K2RBNR w kq - 
solution Nxe4
id "WAC.223"
go
setboard 5rk1/p1q3pp/1p1r4/2p1pp1Q/1PPn1P2/3B3P/P2R2P1/3R2K1 b - - 
solution Rh6 
solution e4
id "WAC.224"
go
setboard 4R3/4q1kp/6p1/1Q3b2/1P1b1P2/6KP/8/8 b - - 
solution Qh4+
id "WAC.225"
go
setboard 2b2rk1/p1p4p/2p1p1p1/br2N1Q1/1p2q3/8/PB3PPP/3R1RK1 w - - 
solution Nf7
id "WAC.226"
go
setboard 2k1rb1r/ppp3pp/2np1q2/5b2/2B2P2/2P1BQ2/PP1N1P1P/2KR3R b - - 
solution d5
id "WAC.227"
go
setboard r4rk1/1bq1bp1p/4p1p1/p2p4/3BnP2/1N1B3R/PPP3PP/R2Q2K1 w - - 
solution Bxe4
id "WAC.228"
go
setboard 8/8/8/1p5r/p1p1k1pN/P2pBpP1/1P1K1P2/8 b - - 
solution Rxh4 
solution b4
id "WAC.229"
go
setboard 2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - 
solution Rb4
id "WAC.230"
go
setboard r4rk1/1b1nqp1p/p5p1/1p2PQ2/2p5/5N2/PP3PPP/R1BR2K1 w - - 
solution Bg5
id "WAC.231"
go
setboard 1R2rq1k/2p3p1/Q2p1pPp/8/4P3/8/P1r3PP/1R4K1 w - - 
solution Qb5 
solution Rxe8
id "WAC.232"
go
setboard 5rk1/p1p2r1p/2pp2p1/4p3/PPPnP3/3Pq1P1/1Q1R1R1P/4NK2 b - - 
solution Nb3
id "WAC.233"
go
setboard 2kr1r2/p6p/5Pp1/2p5/1qp2Q1P/7R/PP6/1KR5 w - - 
solution Rb3
id "WAC.234"
go
setboard 5r2/1p1RRrk1/4Qq1p/1PP3p1/8/4B3/1b3P1P/6K1 w - - 
solution Qxf7+ 
solution Rxf7+
id "WAC.235"
go
setboard 1R6/p5pk/4p2p/4P3/8/2r3qP/P3R1b1/4Q1K1 b - - 
solution Rc1
id "WAC.236"
go
setboard r5k1/pQp2qpp/8/4pbN1/3P4/6P1/PPr4P/1K1R3R b - - 
solution Rc1+
id "WAC.237"
go
setboard 1k1r4/pp1r1pp1/4n1p1/2R5/2Pp1qP1/3P2QP/P4PB1/1R4K1 w - - 
solution Bxb7
id "WAC.238"
go
setboard 8/6k1/5pp1/Q6p/5P2/6PK/P4q1P/8 b - - 
solution Qf1+
id "WAC.239"
go
setboard 2b4k/p1b2p2/2p2q2/3p1PNp/3P2R1/3B4/P1Q2PKP/4r3 w - - 
solution Qxc6
id "WAC.240"
go
setboard 2rq1rk1/pp3ppp/2n2b2/4NR2/3P4/PB5Q/1P4PP/3R2K1 w - - 
solution Qxh7+
id "WAC.241"
go
setboard r1b1r1k1/pp1nqp2/2p1p1pp/8/4N3/P1Q1P3/1P3PPP/1BRR2K1 w - - 
solution Rxd7
id "WAC.242"
go
setboard 1r3r1k/3p4/1p1Nn1R1/4Pp1q/pP3P1p/P7/5Q1P/6RK w - - 
solution Qe2
id "WAC.243"
go
setboard r6r/pp3ppp/3k1b2/2pb4/B4Pq1/2P1Q3/P5PP/1RBR2K1 w - - 
solution Qxc5+
id "WAC.244"
go
setboard 4rrn1/ppq3bk/3pPnpp/2p5/2PB4/2NQ1RPB/PP5P/5R1K w - - 
solution Qxg6+
id "WAC.245"
go
setboard 6R1/4qp1p/ppr1n1pk/8/1P2P1QP/6N1/P4PP1/6K1 w - - 
solution Qh5+
id "WAC.246"
go
setboard 2k1r3/1p2Bq2/p2Qp3/Pb1p1p1P/2pP1P2/2P5/2P2KP1/1R6 w - - 
solution Rxb5
id "WAC.247"
go
setboard 5r1k/1p4pp/3q4/3Pp1R1/8/8/PP4PP/4Q1K1 b - - 
solution Qc5+
id "WAC.248"
go
setboard r4rk1/pbq2pp1/1ppbpn1p/8/2PP4/1P1Q1N2/PBB2PPP/R3R1K1 w - - 
solution c5 
solution d5
id "WAC.249"
go
setboard 1b5k/7P/p1p2np1/2P2p2/PP3P2/4RQ1R/q2r3P/6K1 w - - 
solution Re8+
id "WAC.250"
go
setboard k7/p4p2/P1q1b1p1/3p3p/3Q4/7P/5PP1/1R4K1 w - - 
solution Qe5 
solution Qf4
id "WAC.251"
go
setboard 1rb1r1k1/p1p2ppp/5n2/2pP4/5P2/2QB4/qNP3PP/2KRB2R b - - 
solution Re2
id "WAC.252"
go
setboard k5r1/p4b2/2P5/5p2/3P1P2/4QBrq/P5P1/4R1K1 w - - 
solution Qe8+
id "WAC.253"
go
setboard r6k/pp3p1p/2p1bp1q/b3p3/4Pnr1/2PP2NP/PP1Q1PPN/R2B2RK b - - 
solution Nxh3
id "WAC.254"
go
setboard 3r3r/p4pk1/5Rp1/3q4/1p1P2RQ/5N2/P1P4P/2b4K w - - 
solution Rfxg6+
id "WAC.255"
go
setboard 3r1rk1/1pb1qp1p/2p3p1/p7/P2Np2R/1P5P/1BP2PP1/3Q1BK1 w - - 
solution Nf5
id "WAC.256"
go
setboard 4r1k1/pq3p1p/2p1r1p1/2Q1p3/3nN1P1/1P6/P1P2P1P/3RR1K1 w - - 
solution Rxd4
id "WAC.257"
go
setboard r3brkn/1p5p/2p2Ppq/2Pp3B/3Pp2Q/4P1R1/6PP/5R1K w - - 
solution Bxg6
id "WAC.258"
go
setboard r1bq1rk1/ppp2ppp/2np4/2bN1PN1/2B1P3/3p4/PPP2nPP/R1BQ1K1R w - - 
solution Qh5
id "WAC.259"
go
setboard 2r2b1r/p1Nk2pp/3p1p2/N2Qn3/4P3/q6P/P4PP1/1R3K1R w - - 
solution Qe6+
id "WAC.260"
go
setboard r5k1/1bp3pp/p2p4/1p6/5p2/1PBP1nqP/1PP3Q1/R4R1K b - - 
solution Nd4
id "WAC.261"
go
setboard 6k1/p1B1b2p/2b3r1/2p5/4p3/1PP1N1Pq/P2R1P2/3Q2K1 b - - 
solution Rh6
id "WAC.262"
go
setboard rnbqr2k/pppp1Qpp/8/b2NN3/2B1n3/8/PPPP1PPP/R1B1K2R w KQ - 
solution Qg8+
id "WAC.263"
go
setboard r2r2k1/1R2qp2/p5pp/2P5/b1PN1b2/P7/1Q3PPP/1B1R2K1 b - - 
solution Rab8
id "WAC.264"
go
setboard 2r1k2r/2pn1pp1/1p3n1p/p3PP2/4q2B/P1P5/2Q1N1PP/R4RK1 w k - 
solution exf6
id "WAC.265"
go
setboard r3q2r/2p1k1p1/p5p1/1p2Nb2/1P2nB2/P7/2PNQbPP/R2R3K b - - 
solution Rxh2+
id "WAC.266"
go
setboard 2r1kb1r/pp3ppp/2n1b3/1q1N2B1/1P2Q3/8/P4PPP/3RK1NR w Kk - 
solution Nc7+
id "WAC.267"
go
setboard 2r3kr/ppp2n1p/7B/5q1N/1bp5/2Pp4/PP2RPPP/R2Q2K1 w - - 
solution Re8+
id "WAC.268"
go
setboard 2kr2nr/pp1n1ppp/2p1p3/q7/1b1P1B2/P1N2Q1P/1PP1BPP1/R3K2R w KQ - 
solution axb4
id "WAC.269"
go
setboard 2r1r1k1/pp1q1ppp/3p1b2/3P4/3Q4/5N2/PP2RPPP/4R1K1 w - - 
solution Qg4
id "WAC.270"
go
setboard 2kr4/ppp3Pp/4RP1B/2r5/5P2/1P6/P2p4/3K4 w - - 
solution Rd6
id "WAC.271"
go
setboard nrq4r/2k1p3/1p1pPnp1/pRpP1p2/P1P2P2/2P1BB2/1R2Q1P1/6K1 w - - 
solution Bxc5
id "WAC.272"
go
setboard 2k4B/bpp1qp2/p1b5/7p/1PN1n1p1/2Pr4/P5PP/R3QR1K b - - 
solution Ng3+
id "WAC.273"
go
setboard 8/1p6/p5R1/k7/Prpp4/K7/1NP5/8 w - - 
solution Rb6
id "WAC.274"
go
setboard r1b2rk1/1p1n1ppp/p1p2q2/4p3/P1B1Pn2/1QN2N2/1P3PPP/3R1RK1 b - - 
solution Nxg2 
solution b5
id "WAC.275"
go
setboard r5k1/pp1RR1pp/1b6/6r1/2p5/B6P/P4qPK/3Q4 w - - 
solution Qd5+
id "WAC.276"
go
setboard 1r4r1/p2kb2p/bq2p3/3p1p2/5P2/2BB3Q/PP4PP/3RKR2 b - - 
solution Rg3 
solution Rxg2
id "WAC.277"
go
setboard r2qkb1r/pppb2pp/2np1n2/5pN1/2BQP3/2N5/PPP2PPP/R1B1K2R w KQkq - 
solution Bf7+
id "WAC.278"
go
setboard r7/4b3/2p1r1k1/1p1pPp1q/1P1P1P1p/PR2NRpP/2Q3K1/8 w - - 
solution Nxf5
id "WAC.279"
go
setboard r1r2bk1/5p1p/pn4p1/N2b4/3Pp3/B3P3/2q1BPPP/RQ3RK1 b - - 
solution Bxa3
id "WAC.280"
go
setboard 2R5/2R4p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - - 
solution Rxh7+
id "WAC.281"
go
setboard 6k1/2p3p1/1p1p1nN1/1B1P4/4PK2/8/2r3b1/7R w - - 
solution Rh8+
id "WAC.282"
go
setboard 3q1rk1/4bp1p/1n2P2Q/3p1p2/6r1/Pp2R2N/1B4PP/7K w - - 
solution Ng5
id "WAC.283"
go
setboard 3r3k/pp4pp/8/1P6/3N4/Pn2P1qb/1B1Q2B1/2R3K1 w - - 
solution Nf5
id "WAC.284"
go
setboard 2rr3k/1b2bppP/p2p1n2/R7/3P4/1qB2P2/1P4Q1/1K5R w - - 
solution Qxg7+
id "WAC.285"
go
setboard 3r1k2/1p6/p4P2/2pP2Qb/8/1P1KB3/P6r/8 b - - 
solution Rxd5+
id "WAC.286"
go
setboard rn3k1r/pp2bBpp/2p2n2/q5N1/3P4/1P6/P1P3PP/R1BQ1RK1 w - - 
solution Qh5
id "WAC.287"
go
setboard r1b2rk1/p4ppp/1p1Qp3/4P2N/1P6/8/P3qPPP/3R1RK1 w - - 
solution Nf6+
id "WAC.288"
go
setboard 2r3k1/5p1p/p3q1p1/2n3P1/1p1QP2P/1P4N1/PK6/2R5 b - - 
solution Qe5
id "WAC.289"
go
setboard 2k2r2/2p5/1pq5/p1p1n3/P1P2n1B/1R4Pp/2QR4/6K1 b - - 
solution Ne2+
id "WAC.290"
go
setboard 5r1k/3b2p1/p6p/1pRpR3/1P1P2q1/P4pP1/5QnP/1B4K1 w - - 
solution h3
id "WAC.291"
go
setboard 4r3/1Q1qk2p/p4pp1/3Pb3/P7/6PP/5P2/4R1K1 w - - 
solution d6+
id "WAC.292"
go
setboard 1nbq1r1k/3rbp1p/p1p1pp1Q/1p6/P1pPN3/5NP1/1P2PPBP/R4RK1 w - - 
solution Nfg5
id "WAC.293"
go
setboard 3r3k/1r3p1p/p1pB1p2/8/p1qNP1Q1/P6P/1P4P1/3R3K w - - 
solution Bf8 
solution Nf5 
solution Qf4
id "WAC.294"
go
setboard 4r3/p4r1p/R1p2pp1/1p1bk3/4pNPP/2P1K3/2P2P2/3R4 w - - 
solution Rxd5+
id "WAC.295"
go
setboard 3r4/1p2k2p/p1b1p1p1/4Q1Pn/2B3KP/4pP2/PP2R1N1/6q1 b - - 
solution Rd4+ 
solution Rf8
id "WAC.296"
go
setboard 3r1rk1/p3qp1p/2bb2p1/2p5/3P4/1P6/PBQN1PPP/2R2RK1 b - - 
solution Bxg2 
solution Bxh2+
id "WAC.297"
go
setboard 3Q4/p3b1k1/2p2rPp/2q5/4B3/P2P4/7P/6RK w - - 
solution Qh8+
id "WAC.298"
go
setboard 1n2rr2/1pk3pp/pNn2p2/2N1p3/8/6P1/PP2PPKP/2RR4 w - - 
solution Nca4
id "WAC.299"
go
setboard b2b1r1k/3R1ppp/4qP2/4p1PQ/4P3/5B2/4N1K1/8 w - - 
solution g6
id "WAC.300"
go
version
quit