setboard 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