3r2k1/1p5p/6p1/p2q1p2/P1Q5/1P5P/1P6/5RK1 w - - acd 21; acs 1800; bm Rd1; ce 1370; id "WCSAC.0001"; pv Rd1 Qxc4 Rxd8+ Kf7 bxc4 Ke6 Rb8 h5 Rxb7 h4 Ra7 g5 Rxa5 g4 Kg2 gxh3+ Kxh3 f4 Rd5 f3 a5 Kf6 Kxh4;
r1bq4/1p4kp/3p1n2/5pB1/p1pQ4/8/1P4PP/4RRK1 w - - acd 15; acs 1800; bm Re8; ce 2118; id "WCSAC.0002"; pv Re8 h6 Rxd8 hxg5 Rxd6 Be6 Rxe6 Rf8 Rxf5 g4 Re7+ Kg6 Rxf6+ Rxf6 Qxg4+ Kh6 Qg7+ Kh5 Re5+ Rf5 g4+ Kh4 gxf5;
r2k4/1pp2rpp/pn1b1p2/3n4/8/P4NB1/1PP3PP/2KRR3 w - - acd 19; acs 1800; bm c4; ce -249; id "WCSAC.0003"; pv c4 Bxg3 hxg3 c6 cxd5 Nxd5 g4 Kc7 g5 Rh8 Rd2 h6 g6 Re7 Rxe7+ Nxe7 Nd4 Rg8 Ne6+ Kc8 Nf4 Rd8;
r4k1r/pp3ppp/1bppbq2/4n3/3pPB2/1B1P2Q1/PPPN2PP/R4RK1 w - - acd 18; acs 1800; bm Bxe5; ce 321; id "WCSAC.0004"; pv Bxe5 Qxe5 Qxe5 dxe5 Bxe6 f6 Rf3 Ke7 Bf5 Ba5 Nb3 Bb4 Kf2 a5 a3 Bd6 Rf1 a4 Nd2 Kd8;
5rk1/ppp1qn1p/3pB1pr/3Pp3/2P1Pn2/PPB5/1Q4RP/5RK1 w - - acd 18; acs 1800; bm Rxf4; ce 512; id "WCSAC.0005"; pv Rxf4 g5 Rf5 Rg6 Qf2 c5 Bd2 Kg7 Bxf7 Rxf7 Bxg5 Qd7 Bf6+ Kf8 Rxg6 hxg6 Rg5 Qh3 Rxg6 Qxb3;
5r1k/4R3/p1pp4/3p1bQ1/3q1P2/7P/P2B2P1/7K w - - acd 13; acn 991959245; acs 488; bm Qh4+; ce 32754; id "WCSAC.0006"; pv Qh4+ Kg8 Qg3+ Kh8 Bc3 Qxc3 Qxc3+ d4 Qxd4+ Rf6 Qxf6+ Kg8 Qg7#;
r1b1rk2/pp3ppQ/1np5/4q3/2B4N/4P3/PP3PP1/2R2K1R w - - acd 16; acs 1800; bm Qg8+; ce 571; id "WCSAC.0007"; pv Qg8+ Ke7 Qxf7+ Kd8 Rd1+ Nd7 Nf5 b5 Bb3 Qf6 Qxf6+ gxf6 Ng7 Rb8 Ne6+ Rxe6 Bxe6 Rb7 Rh8+ Kc7 Rh7 Kd8 Ke2;
rn3b1r/pQpk2p1/2qnppB1/8/6PP/2N1B3/PPP2P2/2KR3R w - - acd 16; acs 1800; bm Be4; ce 840; id "WCSAC.0008"; pv Be4 Qxb7 Bxb7 Nc6 Bxa8 Ne5 g5 Be7 Be4 fxg5 Bxg5 Ng4 Rd2 Bxg5 hxg5 Rxh1+ Bxh1 Nxf2 Rxf2 c6;
2rr2k1/1pbb1ppp/4p3/pP1nN3/P7/1B2P3/1B2KPPP/2R4R w - - acd 20; acs 1800; bm Nxd7; ce 517; id "WCSAC.0009"; pv Nxd7 Rxd7 Bxd5 exd5 b6 f6 Bd4 Kf7 Rc5 Ke6 Rhc1 Kd6 Kf3 g6 Bb2 d4 Ba3 Ke6 Rxc7 Rdxc7 bxc7 Ke5;
3nrrk1/2nb3p/1p5b/p1p1pp2/4N2N/P1PP2PP/1PB4K/4RRB1 w - - acd 17; acs 1800; bm Nd6; ce 231; id "WCSAC.0010"; pv Nd6 f4 Nxe8 fxg3+ Kxg3 Bf4+ Kg2 Rxe8 d4 cxd4 cxd4 Bb5 Rf3 Bc6 Be4 Nd5 dxe5 Bd2 Rg3+ Kh8 Re2 Rxe5 Rxd2 Rxe4;
1n2kbnr/3q1ppp/2N1p3/2p5/Q1pP4/4P3/5PPP/1NB1KB1R w Kk - acd 17; acs 1800; bm Qa8; ce 758; id "WCSAC.0011"; pv Qa8 Qxc6 Qxb8+ Ke7 Ba3 Kf6 dxc5 Ne7 Bb2+ c3 Nxc3 Kg6 Qg3+ Kh6 Qh4+ Kg6 Qg4+ Kh6 Ne4 Qd5 Bc4 Qf5 Qh4+ Kg6 O-O;
3q2kr/1p3pnp/p5rQ/3N1p2/3P4/6R1/PP3P1P/4R1K1 w - - acd 18; acs 1800; bm Ne7+; ce 1947; id "WCSAC.0012"; pv Ne7+ Qxe7 Rxe7 Kf8 Rxg6 hxg6 Qxh8+ Kxe7 Qxg7 b5 Qe5+ Kd7 Qf6 Ke8 Qxa6 b4 Qd6 f4 Kg2 g5 Qe5+ Kd7 Qxg5;
r5k1/p3qppn/2p1b2p/1p1r4/3N4/1PP4P/1P3BP1/R2QR1K1 w - - acd 19; acs 1800; bm Nxc6; ce 287; id "WCSAC.0013"; pv Nxc6 Qg5 Ne7+ Kh8 Nxd5 Bxd5 Bg3 Nf6 Qd3 Bxb3 Re5 Bc4 Qf3 Bd5 Rxg5 Bxf3 Rxb5 Ne4 Rc1 Nxg3 gxf3;
r4rk1/p2nqppp/Qpp5/3p4/3Pn3/2N1PN2/PP3PPP/2R2RK1 w - - acd 18; acs 1800; bm Qb7; ce 126; id "WCSAC.0014"; pv Qb7 Qd6 Nxe4 dxe4 Ng5 Rfc8 Nxe4 Qe6 Rfd1 Nf8 Nc3 Rcb8 Qc7 Rd8 Qf4 Ng6 Qe4 h5;
3q1r1k/2r3np/p1p1P1b1/Pp1p1pN1/1P1Q1P2/3B3R/7P/6RK w - - acd 17; acs 1800; bm Nf7+; ce 830; id "WCSAC.0015"; pv Nf7+ Rcxf7 exf7 Rxf7 Rxg6 Kg8 Rxc6 Qe8 Rxa6 Qe1+ Qg1 Qxb4 Ra8+ Rf8 Rxf8+ Kxf8 a6 Ne8 a7 Nc7;
r4rk1/pp1b2p1/2p4n/2Qp1p1R/3P4/3BP3/PP2NPq1/1K5R w - - acd 16; acs 1800; bm Rxh6; ce 470; id "WCSAC.0016"; pv Qd6 Be8 Rxh6 gxh6 Qxh6 Qxh1+ Qxh1 Rf7 Qg2+ Rg7 Qf3 Bd7 Ng3 Rf8 Nxf5 Rg5 Ne7+ Kg7 Qe2;
rn3R2/pp4p1/2p3k1/8/8/2P1B3/PPP3PP/6K1 w - - acd 20; acs 1801; bm Bf4; ce 885; id "WCSAC.0017"; pv g4 Kh7 h4 c5 Bf4 a5 Rxb8 Rxb8 Bxb8 a4 c4 Kg6 Bd6 Kf6 Bxc5 Ke5 Bf8 g6 h5 b5 Bg7+ Kd6 cxb5;
rn3rk1/ppp3pp/4bq2/2b1Np2/2B2P2/8/PPP1Q1PP/R1B1K2R w KQ - acd 16; acs 1800; bm Nd7; ce 57; id "WCSAC.0018"; pv Bd2 Re8 O-O-O Nc6 Nxc6 bxc6 Rhe1 Bd5 Bxd5+ cxd5 Qxe8+ Rxe8 Rxe8+ Kf7 Rde1 Bd4 b3 Bf2 R1e5 c6;
r1r3k1/3R1p1p/p3p1qp/1p6/3R4/P1P3P1/1P3Q1P/6K1 w - - acd 20; acs 1800; bm Rg4; ce 546; id "WCSAC.0019"; pv Rg4 Rf8 Rxg6+ hxg6 Qd2 h5 Kf2 Rfb8 Ke3 Rc8 h4 Rc5 Qd6 Rc4 Re7 Rg4 Kf3 Rc4 Qd7 Rf8 Ke3;
8/1p2r1kp/q1pRbpp1/2Pn4/r7/P3P1P1/1Q1N1PBP/1R4K1 w - - acd 18; acs 1800; bm Bxd5; ce 640; id "WCSAC.0020"; pv Bxd5 cxd5 Rxa6 Rxa6 Qd4 Rxa3 Rb6 Ra8 e4 Rae8 g4 dxe4 Nxe4 Bf7 Qxf6+ Kg8 Nd6 Re1+ Kg2 Bd5+ Kg3 R8e6;
r5k1/pp1R2pp/2p5/4P3/1bP2P1P/1P2pPq1/P1Q1P3/5K1R w - - acd 17; acs 1800; bm Rxg7+; ce 619; id "WCSAC.0021"; pv Rxg7+ Qxg7 Rg1 Qxg1+ Kxg1 Be7 Qf5 Rd8 Qe6+ Kf8 f5 a6 f6 Ba3 Qg4 Rd1+ Kg2 Kf7 Qg7+ Ke6 Qxb7 Rd2 Qxc6+ Kxe5;
r3r3/5qpk/ppR2B1p/3p3P/n2P4/P2P2Q1/5PP1/2R3K1 w - - acd 17; acs 1800; bm Bxg7; ce 755; id "WCSAC.0022"; pv Bxg7 Qxg7 Rc7 Re7 Rxe7 Qxe7 Rc7 Qxc7 Qxc7+ Kg8 Qg3+ Kf7 Qg6+ Ke7 Qg7+ Kd6 Qe5+ Kc6 Qe6+ Kc7 Qxd5 Re8 Qc4+ Kd6 Qxa4;
2n1r2k/ppp3pp/2n3q1/3Q2N1/3P1p2/2P4P/PP3PP1/R4NK1 w - - acd 18; acs 1800; bm Nf7+; ce 518; id "WCSAC.0023"; pv Nf7+ Kg8 Nd6+ Kf8 Nxe8 Kxe8 Re1+ N8e7 Qb5 f3 g3 Kd8 Qxb7 Qh5 h4 Qd5 Qb3 Qd7 Qe6 Kc8 Qxd7+ Kxd7;
7k/pbp1r2p/1p3q2/4nP2/1PP1p2p/P3P3/4B1R1/B3Q2K w - - acd 17; acs 1800; bm Qg1; ce 660; id "WCSAC.0024"; pv Qg1 Rg7 Rxg7 Qxg7 Qxg7+ Kxg7 Bxe5+ Kf8 f6 Bc8 c5 Be6 c6 Bd5 b5 a6 Bxc7 axb5 Bxb5 Kf7 Be5;
8/1bp4p/p2p4/1p3rbk/4p3/1BP5/PP3PP1/3RR1K1 w - - acd 17; acs 1800; bm g4+; ce 105; id "WCSAC.0025"; pv a4 Bc6 axb5 axb5 Re2 d5 Ra1 Bf4 Ra6 Bd7 Ra7 Kg6 Bc2 Kg5 g3 Bd6 Kg2;
r4r1k/p6p/1pq2bb1/n2pB3/2pP2Q1/2P3N1/PP4PP/R4RK1 w - - acd 20; acs 1800; bm Rxf6; ce 498; id "WCSAC.0026"; pv Rxf6 Rxf6 Rf1 Rf8 Qg5 Kg8 Bxf6 Nb7 h4 Nd6 h5 Ne8 Nf5 Qxf6 Nh6+ Kg7 Rxf6 Nxf6 Nf5+ Kf7 hxg6+ hxg6;
2b5/1p3r2/p1p2rk1/P1Pp1pp1/3P2P1/4P2P/2B1K3/1R3R2 w - - acd 21; acs 1800; bm gxf5+; ce 134; id "WCSAC.0027"; pv Rf3 Be6 Kd2 Bc8 Kc3 Rh7 Rh1 Rf8 Rg3 Rfh8 Bd3 Rh4 Rhg1 Kf6 gxf5;
r1q1b1k1/p3bppp/N1p1pn2/1r6/4P3/P3B1P1/4QPBP/R1R3K1 w - - acd 18; acs 1800; bm Nc7; ce 103; id "WCSAC.0028"; pv Nc7 Qxc7 Qxb5 Ng4 Bd4 e5 Bb2 Rc8 Qe2 Bd7 Rab1 Nf6 Qe3 h6 f3 a5 Rd1 c5;
r1b1kb1r/1p3ppp/p1q1pn2/8/P1B5/8/1PPNQPPP/R1B2RK1 w kq - acd 19; acs 1800; bm Bb5; ce 234; id "WCSAC.0029"; pv Bb5 axb5 axb5 Qxc2 Rxa8 Bb4 Qc4 Qxc4 Nxc4 O-O b3 Bc5 Be3 Bd7 Ra5 Rc8 Bxc5 Rxc5 Ra8+ Rc8 Rxc8+ Bxc8 Rd1;
2kr1r2/p6p/5Pp1/2p5/1qp2Q1P/7R/PP6/1KR5 w - - acd 17; acs 1800; bm Rb3; ce 691; id "WCSAC.0030"; pv Rb3 Rxf6 Qg4+ Kb7 Rxb4+ cxb4 Qxc4 Rdf8 Qxb4+ Ka8 Qe7 R6f7 Rc8+ Rxc8 Qxf7 Kb8 Qxh7 Rc6 Qd7 Ra6 Qb5+ Rb6 Qc5;
r2qkbnr/ppp1pppp/8/3Pn3/6b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - acd 18; acs 1800; bm Nxe5; ce 461; id "WCSAC.0031"; pv Nxe5 Bxd1 Bb5+ c6 dxc6 a6 c7+ axb5 cxd8=Q+ Rxd8 Nxd1 e6 O-O Nf6 Bg5 Be7 a4 Rd5 Re1 bxa4 Rxa4 O-O;
8/1bpk2b1/1p2p3/1qn3N1/1p1pPP2/3P3B/1PPKQ2R/r2N4 w - - acd 15; acs 1800; bm Nxe6; ce 681; id "WCSAC.0032"; pv Nxe6 Nxe4+ dxe4 Qxe2+ Kxe2 Bxe4 Nxg7+ Kd6 Bf5 Bxf5 Nxf5+ Kd5 Nf2 c5 Ne7+ Ke6 Rh7 Ra2 f5+ Ke5 Ng4+ Ke4;
r2qk2r/pp1bbp1p/2n1p3/1Bp2p1N/Q7/2P2N2/PP3PPP/2KR3R w kq - acd 16; acs 1800; bm Bxc6; ce 444; id "WCSAC.0033"; pv Bxc6 Bxc6 Rxd8+ Rxd8 Qxa7 Rg8 Ne5 Rxg2 Nxc6 bxc6 Rd1 Rxd1+ Kxd1 Rxf2 Ng7+ Kf8 Qb8+ Kxg7 Qg3+ Kf6 Qxf2 Ke5 a4;
4kb1r/1b3p1p/p1qp1np1/B1n1p3/2N1P3/1PN3PB/2P2P1P/3QR1K1 w k - acd 17; acs 1800; bm Nxe5; ce 1090; id "WCSAC.0034"; pv Nxe5 Be7 Nxc6 Bxc6 Nd5 Bxd5 exd5 Kf8 Qe2 Ng8 b4 Na4 Qxa6 Kg7 Qc6 Nb2 b5;
r2r1k2/pb2qp2/1n2p2p/1p3pN1/3p3P/1B1P2Q1/PPP3P1/4RRK1 w - - acd 14; acs 1800; bm Nxe6+; ce 2349; id "WCSAC.0035"; pv Nxe6+ Qxe6 Rxe6 Nc4 Rxf5 Be4 Rxe4 Rd7 Qg6 Re7 Qxh6+ Ke8 Qc6+ Kf8 Qxa8+ Kg7 Rxe7;
Q1b3k1/pq3pp1/1pN1p2p/3n4/1P1PB2P/P7/5PP1/6K1 w - - acd 20; acs 1800; bm Ne7+; ce 601; id "WCSAC.0036"; pv Ne7+ Kf8 Qxc8+ Qxc8 Nxc8 Nc3 Bd3 Ke8 Nxa7 Kd7 f4 Kd6 Bc4 Ne4 a4 Kc7 Nb5+ Kd7 Bd3 Nd6 Nc3 Nf5 Bb5+ Kd6;
4rrk1/ppp1qppp/5n2/2b1n1N1/2B3b1/1QN5/PB4PP/4RR1K w - - acd 16; acs 1801; bm Bxf7+; ce 208; id "WCSAC.0037"; pv Nd5 Nxd5 Rxe5 Qxe5 Bxe5 Rxe5 Nxf7 Re3 Qxb7 Nf6 Nh6+ Kh8 Qxc7 Bb6 Qd6 Rfe8 Nxg4 Nxg4 Qf4;
6r1/p3r2k/2p1q1pp/1pPnNp1b/1P1P1P2/P5RQ/7P/1B4RK w - - acd 20; acs 1800; bm Nxg6; ce 286; id "WCSAC.0038"; pv Nxg6 Bxg6 Rxg6 Rxg6 Bxf5 Nxf4 Rxg6 Qxg6 Bxg6+ Kg7 Qg3 Nxg6 d5 cxd5 c6 Re4 Qb8 a6 Qb7+ Kf6 Qxa6 Re1+ Kg2 Re2+ Kf3;
r1b1k2r/pp2qppp/2pb1n2/3p4/4P3/3B1N2/PPP2PPP/R1BQ1RK1 w kq - acd 17; acs 1800; bm e5; ce 175; id "WCSAC.0039"; pv e5 Bxe5 Nxe5 Qxe5 Re1 Ne4 f3 f5 fxe4 fxe4 Be2 Be6 Be3 O-O-O Qd4 Qc7 Qxa7 Rhf8;
r2q1r2/pb2bpkp/1p2pnp1/nP2Q3/6N1/P2B2N1/1BP2PPP/R4RK1 w - - acd 15; acs 1800; bm Nxf6; ce 1129; id "WCSAC.0040"; pv Nh5+ Kh8 Nhxf6 Nc6 bxc6 Bxc6 Nxh7+ f6 Nhxf6 Rxf6 Qg5 e5 Bxe5 Bxg2 Qh6+ Kg8 Nxf6+ Bxf6 Qxg6+ Bg7 Qxg2;
r1b2rk1/2q1bppp/p3pn2/1pn3B1/8/P1N1PN2/BPQ2PPP/3RK2R w K - acd 16; acs 1800; bm Bb1; ce 124; id "WCSAC.0041"; pv Bb1 Rd8 Bxf6 Bxf6 Qxh7+ Kf8 Rxd8+ Qxd8 O-O Bb7 Qh8+ Ke7 Qh5 Rc8 Ng5 Bxg5 Rd1 Qxd1+ Qxd1 f5 Qh5 Bf6 f3;
4r2k/p6p/1p2q1p1/2pQnp2/2P2R2/2P5/6PP/4R1K1 w - - acd 20; acs 1800; bm Kf1; ce 263; id "WCSAC.0042"; pv Kf1 Kg7 Rf2 Kf6 Rfe2 Qxd5 cxd5 a5 d6 Re6 Rxe5 Rxd6 Re7 h6 Rb7 Kg5 Rb1 Rd3 Ke2 c4 R7xb6 Rxc3;
r2q1k1r/p1pbbp1p/3p1npN/2pN4/4P3/5Q2/PPP2PPP/R1B1K2R w KQ - acd 16; acs 1800; bm e5; ce 326; id "WCSAC.0043"; pv e5 dxe5 Nxe7 Kg7 Nd5 Bc6 Qxf6+ Qxf6 Nxf6 Kxf6 O-O Rab8 Re1 Bd7 f3 Bf5 c4;
3b1k1r/pp4p1/1qn1bpQp/1B2p3/8/2N2N2/PPP2PPP/5RK1 w - - acd 16; acs 1800; bm Nxe5; ce 179; id "WCSAC.0044"; pv Nxe5 h5 Nxc6 bxc6 Ba4 Rh6 Qd3 Bc7 Re1 Be5 Bb3 Bxb3 axb3 Qd4 Qh3 Qf4 Ne2 Qg4;
1nb1rk2/p3q1pp/1n3p2/1p1p1N2/2pP1PQ1/1PP3P1/P5BP/R1B1rRK1 w - - acd 17; acs 1800; bm Ba3; ce 758; id "WCSAC.0045"; pv Ba3 Bxf5 Bxe7+ R1xe7 Qxf5 h6 Bxd5 Nxd5 Qxd5 cxb3 axb3 a6 c4 bxc4 bxc4 Re2 Qd6+ Kf7 Rab1 R2e6;
8/p6r/k6P/P1P4R/K7/8/8/8 w - - acd 17; acs 1800; bm c6; ce 747; id "WCSAC.0046"; pv c6 Rf7 Rh3 Rh7 Kb4 Rf7 Kc5 Rf5+ Kd4 Rf4+ Kd5 Rf5+ Ke6 Rh5 c7 Rxh3 c8=Q+ Kxa5 Qc7+ Ka6 h7 Rh6+ Ke5 Rh5+ Kd6 Rh6+ Kd5;
r3k1nr/pb2qppp/2n1p3/4N3/Q1pP4/2B1P3/1P3PPP/R3K2R w KQkq - acd 18; acs 1800; bm d5; ce 341; id "WCSAC.0047"; pv d5 exd5 Nxc6 Qd7 Na5 Qxa4 Rxa4 Ne7 Nxb7 O-O O-O Rfb8 Nc5 Rb5 Ra5 Rxa5 Bxa5 Rc8 Bb4;
r2q1rk1/1bp2p2/1p1p1npp/3P4/PpP2P1B/3Q4/2B3PP/4RRK1 w - - acd 18; acs 1800; bm Re6; ce 534; id "WCSAC.0048"; pv Re6 Bc8 Bxf6 Bxe6 Bxd8 Bf5 Qd4 Bxc2 Bxc7 Rxa4 Qxb6 b3 Bxd6 Rxc4 Bxf8 Kxf8 d6;
3rkb1r/p2nqppp/5n2/1B2p1B1/4P3/1Q6/PPP2PPP/2KR3R w k - acd 15; acs 1801; bm Rxd7; ce 737; id "WCSAC.0049"; pv Rxd7 Rxd7 Rd1 Kd8 Rxd7+ Qxd7 Bxd7 Kxd7 Qb7+ Ke6 Qc8+ Kd6 Bd2 Nxe4 Qa6+ Kd7 Qb7+ Ke6 Qxe4 f5 Qd3;
r1bq1rk1/pp3pb1/2p1pnp1/4NnBp/2BPN3/2P2Q2/PP3PPP/R3K2R w KQ - acd 15; acs 1800; bm g4; ce 369; id "WCSAC.0050"; pv Rd1 b5 Be2 Bb7 g4 c5 Nxf6+ Qxf6 Bxf6 Bxf3 Bxf3 Bxf6 Bxa8 Bxe5 gxf5 Rxa8 dxe5 gxf5;
r3r1k1/pp1Rbpnp/q1p1p1p1/4P3/1PP2QP1/P3B2P/4BP2/R5K1 w - - acd 18; acs 1800; bm Bc5; ce 699; id "WCSAC.0051"; pv Bc5 Rad8 Rad1 Qa4 Bxe7 Qxd1+ Rxd1 Rxd1+ Bxd1 Rxe7 Qd4 Ne8 Qxa7 f6 Bf3 Kf7 Qd4 fxe5 Qxe5 Rd7 Qf4+ Ke7 Be4;
r3kb1r/pp2pppp/1q3n2/3p4/3n4/3BBQ1P/PPP2PP1/RN3RK1 w kq - acd 17; acs 1800; bm Qf4; ce 339; id "WCSAC.0052"; pv Qf4 Ne4 Rd1 O-O-O Qe5 Nc6 Bxb6 Nxe5 Bxd8 Nc6 c4 Nxd8 cxd5 Nc5 Nc3 g5;
3qk2r/1pp1nppp/1p6/r7/8/5Q2/PP3PPP/R1B1R1K1 w k - acd 15; acs 1800; bm Bg5; ce 192; id "WCSAC.0053"; pv Bg5 Rxg5 Rad1 Qc8 Qe3 O-O Qxg5 f6 Qd2 Nc6 Qd7 Ne5 Qd5+ Rf7 f4 c6;
r2q2k1/pp5p/4b1pQ/3Nn3/8/6PP/P5B1/3R2K1 w - - acd 16; acs 1800; bm Qe3; ce 451; id "WCSAC.0054"; pv Qf4 Nf7 Nf6+ Kg7 Rxd8 Rxd8 Nd5 Kg8 Nc7 Bxa2 Qa4 Rd2 Qxa7 Kg7 Qxb7 Bc4;
1q2kb1r/1r1n1ppp/2Qpp3/8/N7/8/1PP2PPP/R1BR2K1 w k - acd 18; acs 1800; bm Nc5; ce 389; id "WCSAC.0055"; pv Nc5 Rc7 Nxd7 Rxc6 Nxb8 Rxc2 Ra8 Rc8 Bg5 d5 Rc1 Rxc1+ Bxc1 f6 b4 Kf7 Ra7+ Kg6 Nc6 Bd6 b5;
r1b2rk1/ppp1qpp1/1bnp3p/5PNQ/2BPP3/4n3/PP4PP/RN3RK1 w - - acd 17; acs 1800; bm f6; ce -135; id "WCSAC.0056"; pv f6 Nxc4 fxe7 Bxd4+ Kh1 Nxe7 Rxf7 hxg5 Rxf8+ Kxf8 Nc3 Bxc3 bxc3 Be6 Qxg5 Re8 Rb1 Nb6 Rf1+ Kg8 Rf2 Nc4 Kg1;
2rq1rk1/pp2bppp/2n2n2/4NRB1/3P4/PB5Q/1P4PP/3R2K1 w - - acd 16; acs 1800; bm Bxf6; ce 667; id "WCSAC.0057"; pv Bxf6 Nxe5 Bxe5 Rc6 Qf3 Bf6 d5 Rb6 Bxf6 Rxf6 Rxf6 Qxf6 Qxf6 gxf6 d6 Re8 d7 Rd8 Kf2;
4rrk1/p1p4p/1pnb3R/4p1P1/2PP1p2/5N2/PP1B4/2KR4 w - - acd 19; acs 1800; bm c5; ce 55; id "WCSAC.0058"; pv c5 Nxd4 Nxd4 Bxc5 Ne6 Rf5 Rdh1 Bf8 Nxf8 Rexf8 g6 hxg6 Rxg6+ Kf7 Rc6 f3 Rxc7+ Ke6 Rxa7 f2 Rf1 Rc8+ Kd1 e4;
r2qkbnr/pp2pppp/3p4/3Pn3/4P1b1/5N2/PP3PPP/RNBQKB1R w KQkq - acd 18; acs 1800; bm Nxe5; ce 548; id "WCSAC.0059"; pv Nxe5 Qa5+ Bd2 Bxd1 Bxa5 a6 Nxf7 Kxf7 Kxd1 g6 Ke1 Bh6 Bd3 Rc8 Nd2 Bg7 Rb1 Nh6 Bb6;
4rkr1/1p1Rn1pp/p3p2B/4Qp2/8/8/PPq2PPP/3R2K1 w - - acd 4; acn 2667; acs 1; bm Qf6#; ce 32766; id "WCSAC.0060"; pv Qf6#;
6rk/1p4q1/p3p3/3b4/4p3/1P2B2P/P4PP1/2QR2K1 w - - acd 19; acs 1800; bm Bd4; ce 949; id "WCSAC.0061"; pv Bd4 Kh7 Bxg7 Rxg7 Rxd5 exd5 Qf4 Rg6 Qf7+ Kh6 Qxb7 Rd6 Qc7 Rg6 Qf4+ Kg7 Qe5+ Kf7 Qxd5+ Re6 Qf5+ Ke7 h4;
r1bq1rk1/pp2bp1p/2p2np1/3p2B1/3P4/2NQ2N1/PPP2PPP/4RRK1 w - - acd 15; acs 1800; bm Rxe7; ce 67; id "WCSAC.0062"; pv f4 Qd6 f5 Bd8 a3 a5 Bf4 Qd7 Qf3 b6 Bh6 Re8 fxg6 fxg6;
2q2b2/5k2/4bP1r/2pB1Q1p/pp6/8/PPP3PP/2K2R2 w - - acd 18; acs 1800; bm Re1; ce 421; id "WCSAC.0063"; pv Re1 Rxf6 Bxe6+ Qxe6 Qxh5+ Ke7 Rxe6+ Kxe6 Qe8+ Kd5 Qxa4 Bh6+ Kd1 Rd6 h4 Ke4+ Ke1 Bd2+ Ke2 Bc1 Qe8+ Kd5 Qh5+ Ke6 Qg6+ Kd5 Qf5+ Kc4 Qe5;
6k1/6b1/1p1r3p/3q2pP/4Q3/8/4BPP1/1R4K1 w - - acd 16; acs 1800; bm Bc4; ce 1223; id "WCSAC.0064"; pv Bc4 Qxc4 Qxc4+ Kh7 Qe4+ Kg8 Rc1 Bf8 Rc8 Rd1+ Kh2 Rd7 Qe6+ Rf7 Rc7 Bd6+ Qxd6 Rxc7 Qxc7 g4 Qxb6;
3rk2r/1pp1qppp/2n3n1/p3P3/2PN3P/P5P1/1P2PPB1/R2QK2R w KQk - acd 19; acs 1800; bm Bxc6+; ce 393; id "WCSAC.0065"; pv Bxc6+ bxc6 Nxc6 Rxd1+ Rxd1 Qd7 Rxd7 Kxd7 Nxa5 Nxe5 O-O Ke6 Rd1 f6 f4 Ng4 Rd4 Ra8 Nc6 Ra6 Nb4;
3r2rk/p4p1p/3p1Pp1/3R4/2p1B2Q/8/1q4PP/4R1K1 w - - acd 4; acn 940; acs 1; bm Qxh7+; ce 32764; id "WCSAC.0066"; pv Qxh7+ Kxh7 Rh5#;
1r3rn1/p5bk/b2pP2p/q2P1p2/1p2nP1N/3QB2P/PP4B1/3NRRK1 w - - acd 17; acs 1800; bm Qxe4; ce 426; id "WCSAC.0067"; pv Qxe4 Ne7 Qb1 Bxf1 Rxf1 Kg8 Kh2 Rbe8 Rg1 b3 axb3 Nxd5 Nxf5 Nxe3 Nxg7 Kxg7 Bd5+ Kh8 Nxe3 Rxf4;
6r1/R2b2qk/2p1p2p/1pPpPrp1/1P1Qp3/4P3/4N1PP/5RK1 w - - acd 22; acs 1800; bm Rxf5; ce 557; id "WCSAC.0068"; pv Rxf5 exf5 e6 Bxe6 Rxg7+ Rxg7 Qf6 Bd7 Nd4 f4 Nxc6 fxe3 Ne7 e2 Kf2 Bg4 Nf5 e3+ Ke1 Bxf5 Qxf5+ Kh8 Qxd5 g4 Qe5 Kh7 Kxe2;
5rk1/1ppb4/p1pb4/6q1/3P1p1r/2P1R2P/PP1BQ1P1/5RKN w - - acd 19; acs 1800; bm Rg3; ce 454; id "WCSAC.0069"; pv Rg3 Qxg3 Nxg3 fxg3 Rxf8+ Kxf8 Qf3+ Kg8 Qf6 Rh7 Qd8+ Bf8 Qxc7 Be6 Qxg3+ Rg7 Qb8 Rg6 g4 b5 Qe8 Kg7 b3 Bd5;
1r1r4/1b3pk1/5qp1/pP1p3p/2pN3P/3nP1P1/PQR2PB1/3R2K1 w - - acd 17; acs 1800; bm Rxd3; ce 490; id "WCSAC.0070"; pv Rxd3 Kg8 Rd1 Qb6 e4 dxe4 Rxc4 Bd5 Ra4 Rbc8 Qe2 f5 Qe1 Bxa2 Qxa5 Qc5;
6rk/1b4rp/2q2n2/p1n5/4p2Q/1PN2N2/PBP1R3/K3R3 w - - acd 14; acs 1800; bm Nxe4; ce 320; id "WCSAC.0071"; pv Nd5 exf3 Re7 f2 Qxf2 Nh5 R7e5 Na4 bxa4 Qc4 Ne7 Nf4 Nxg8 Kxg8 Rxa5;
1r2bqk1/2p1rpbn/3p3p/1p4n1/3PP2N/1BP1B2P/1P1N1R1K/3Q1R2 w - - acd 17; acs 1800; bm Ng6; ce 776; id "WCSAC.0072"; pv Ng6 Bd7 Qh5 Be6 Nxf8 Rxf8 h4 Nxe4 Nxe4 Bxb3 Bxh6 Bd1 Rxd1 Bxh6 Nxd6 Be3;
4r3/1p4pk/2b2pq1/7p/3B1P2/7P/4RQP1/7K b - - acd 21; acs 1800; bm Qxg2+; ce 730; id "WCSAC.0073"; pv Qxg2+ Qxg2 Rxe2 Qxc6 bxc6 Bc5 Rc2 Bf8 c5 Kg1 c4 Bb4 Kg6 Kf1 Rh2 h4 Rxh4 Ke2 Rxf4 Ke3 Kf5 Bc3;
r3r1k1/5pp1/p1p4p/2Pp4/8/q1NQP1BP/5PP1/4K2R b K - acd 19; acs 1800; bm d4; ce 378; id "WCSAC.0074"; pv d4 O-O dxc3 Qc2 Qxc5 Rb1 Red8 Rb3 Rd2 Qxc3 Qxc3 Rxc3 a5 Rxc6 a4 Rd6 Rxd6 Bxd6 a3 Kh2 a2;
8/1p3k2/8/p2qp1QP/P1Bpb3/1P3r2/2P5/1K6 b - - acd 15; acs 1800; bm Rxb3+; ce 32746; id "WCSAC.0075"; pv Rxb3+ Ka2 Qxc4 cxb3 Qe2+ Ka3 Qe1 Qg6+ Bxg6 hxg6+ Kxg6 Ka2 d3 Kb2 d2 Ka2 d1=Q b4 Qxa4+ Kb2 Qea1#;
1rr3k1/p3ppbp/3pbnp1/7P/qP1BP1P1/5P2/1PPQ4/1NKR1B1R b - - acd 15; acs 1800; bm Bh6; ce 574; id "WCSAC.0076"; pv Bh6 Bc3 Bxd2+ Rxd2 g5 Rd4 Nd7 Be2 Ne5 b5 Qa2 Rb4 Qa1 Bxe5 dxe5 Rd1 Rb6;
5rk1/1bpq1ppp/p7/4P3/3bnP2/4B3/PPP1Q1PP/R4R1K b - - acd 15; acs 1800; bm Ng3+; ce 32742; id "WCSAC.0077"; pv Ng3+ Kg1 Nxe2+ Kf2 Bxe3+ Kxe3 Qd4+ Kxe2 Qe4+ Kf2 Qxc2+ Ke3 Qe4+ Kf2 Qxg2+ Ke1 Qe4+ Kd2 Rd8+ Kc3 Qd3+ Kb4 Rd4+ Kc5 Rc4#;
2rq2k1/1p1npp1p/p2p2p1/3P4/bP2PP2/r2BB2P/P2R1QPK/5R2 b - - acd 18; acs 1800; bm Rcc3; ce 131; id "WCSAC.0078"; pv Rcc3 Qe2 Bb5 Rfd1 Qc7 Bxb5 Rxe3 Qc4 Qxc4 Bxc4 Ra4 Bd3 Rxb4 f5 Ne5 fxg6 fxg6 a3 Rd4;
r1bq1rk1/1p2bppp/p1nppn2/5P2/3NP3/1BN5/PPP3PP/R1BQ1RK1 b - - acd 18; acs 1800; bm Qb6; ce 241; id "WCSAC.0079"; pv Qb6 fxe6 Qxd4+ Qxd4 Nxd4 exf7+ Kh8 Nd5 Nxb3 axb3 Nxd5 exd5 b5 Bd2 Bf6 Bb4 Rxf7 Bc3 Bg4 Bxf6 Rxf6 Rxf6 gxf6;
rnbqk2r/pppp1ppp/5n2/2bPp1B1/2P5/8/PP2PPPP/RN1QKBNR b KQkq - acd 16; acs 1800; bm Ne4; ce 193; id "WCSAC.0080"; pv Ne4 Be3 Bxe3 fxe3 Qh4+ g3 Nxg3 Nf3 Qh6 Rg1 Nxf1 Rxf1 e4 Nd4 Qxh2 Nc3 Qh4+ Kd2 c5 Nf5;
r4rk1/pb3ppp/1p3q2/1Nb5/2p1BP2/P5P1/1PQ4P/R1B2R1K b - - acd 19; acs 1800; bm Qf5; ce 560; id "WCSAC.0081"; pv Qf5 Bxb7 Qxc2 Nc3 Rae8 Bc6 Bd4 Nb5 Qd3 Bg2 Bf6 Kg1 a6 Nc7 Re2 Nxa6 Bxb2 Bxb2 Qe3+ Kh1 Rxb2;
4r1k1/3br1bp/p2p3q/P1pP1p2/2P1nP2/3Q3P/4N1B1/2B1RRK1 b - - acd 18; acs 1800; bm Nc3; ce 373; id "WCSAC.0082"; pv Nc3 Nxc3 Rxe1 Kh1 Bd4 Qg3+ Qg6 Qxg6+ hxg6 Bd2 Rxf1+ Bxf1 Be3 Nb1 Bxd2 Nxd2 Re3 Kg2 Ra3 Kf2 Kf7 h4 Rxa5;
r1b1r1k1/ppp2ppp/2n2n2/8/1bq5/1PN2NP1/P1QBPPBP/R3K2R b KQ - acd 15; acs 1800; bm Rxe2+; ce 411; id "WCSAC.0083"; pv Rxe2+ Kd1 Rxd2+ Nxd2 Qd4 Rc1 Ng4 Re1 Bd7 Ne4 Nxf2+ Ke2 Nxe4 Nxe4 Ne5 a4 Bxe1 Rxe1 Bf5;
2r3k1/2rb1pp1/5n1p/q1BPp3/p3Pn2/2R4P/2Q2PPK/1NR2B2 b - - acd 19; acs 1800; bm N4xd5; ce 177; id "WCSAC.0084"; pv N4xd5 exd5 Nxd5 Rc4 Bb5 Re4 Bxf1 Rxf1 Rxc5 Qxa4 Qc7 Rd1 Qd6 Qb3 Qe6 Qf3 Rc2 Kg1 R8c5;
4r1k1/ppp2pPp/3b1q2/4Nn2/Q1pPrpb1/2P5/PP4PP/R1B2RNK b - - acd 14; acs 1800; bm R8xe5; ce 402; id "WCSAC.0085"; pv R8xe5 dxe5 Qxe5 Rf3 Ng3+ Rxg3 fxg3 Bd2 Qd5 Qc2 gxh2 Nf3 Re2 Rd1 Kxg7;
r1b2rk1/pp2q1bp/5np1/4p3/4P1P1/2N1BB2/PPP4P/R2QK2R b KQ - acd 17; acs 1800; bm Nxg4; ce 97; id "WCSAC.0086"; pv Nxg4 Bxg4 Qh4+ Kd2 Bxg4 Qe1 Rad8+ Nd5 Qh3 Kc1 Bf3 Rg1 Bxe4 Nc3 Qf5 Nxe4 Qxe4 Qg3 Rf3;
4rrk1/ppp2qpp/3b4/3p4/6b1/2P1B3/PP1Q1PPP/R3KN1R b KQ - acd 17; acs 1800; bm d4; ce 662; id "WCSAC.0087"; pv d4 h3 Bh5 b4 dxe3 Nxe3 Rxe3+ Qxe3 Qc4 g3 Re8 Qxe8+ Bxe8 Kd2 Be5 Rhc1 Qd5+ Ke3 Bb5;
5rk1/p1p1p1bp/2Q1p1p1/8/4r2P/3qN3/PP1PNPP1/R1B2K2 b - - acd 15; acs 1800; bm Rxe3; ce 32748; id "WCSAC.0088"; pv Rxe3 Qb5 Rxf2+ Kxf2 Rxe2+ Kf1 Qxb5 a4 Qc4 Ra3 Re3+ Kg1 Re1+ Kh2 Be5+ g3 Qe2+ Kh3 Rh1#;
r4rk1/4q1pp/3p4/p1p1n3/4Q3/1P4P1/PNP4P/3RR1K1 b - - acd 18; acs 1800; bm Nf3+; ce 207; id "WCSAC.0089"; pv Nf3+ Qxf3 Qxe1+ Rxe1 Rxf3 Kg2 Rf6 Na4 Rd8 Nc3 d5 Re5 Rdf8 Rxd5 Rf2+ Kh3 Rxc2 Rxc5 Rff2 Rc8+ Kf7 Rc7+ Ke6;
6k1/6p1/p7/3Pn3/5p2/4rBqP/P4RP1/5QK1 b - - acd 19; acs 1800; bm Re1; ce 545; id "WCSAC.0090"; pv Re1 Bh5 Rxf1+ Rxf1 g6 Bd1 Qe3+ Kh1 Qd3 Kg1 Kg7 Bf3 g5 h4 Nxf3+ Rxf3 Qxd5 hxg5 Qxg5 Rd3 Qf5 Rd4 Kf6;
2q3k1/pbR1bppp/4r3/1Q2p3/8/4P1P1/P4PPK/1BBR4 b - - acd 7; acn 37717; acs 1; bm Rh6+; ce 32760; id "WCSAC.0091"; pv Rh6+ Kg1 Rh1+ Kxh1 Qh3+ Kg1 Qxg2#;
7k/pp2q3/2p2n2/4pr1p/1P1B2pQ/P2R2P1/5r1P/4R1K1 b - - acd 16; acs 1800; bm exd4; ce 32748; id "WCSAC.0092"; pv exd4 Rdd1 Re2 Rxe2 Qxe2 Ra1 Qe3+ Kh1 Rf2 Qxf6+ Rxf6 a4 Rf2 Kg1 Re2+ Kh1 Qf3+ Kg1 Qg2#;
4r3/1p4pk/2b2pqp/8/8/P6P/3BRQP1/6K1 b - - acd 18; acs 1800; bm Bxg2; ce 308; id "WCSAC.0093"; pv Bxg2 Rxe8 Be4+ Kf1 Qxe8 Qg3 Qe6 Bb4 g5 Bf8 Kg6 Kg1 h5 h4 g4 Bd6 f5 Bf4;
6k1/b4pp1/q1pp1nr1/1p5p/1P1BP2P/3P1P2/4N1PQ/5RK1 b - - acd 18; acs 1800; bm Bxd4+; ce 488; id "WCSAC.0094"; pv Bxd4+ Kh1 Be3 Nf4 Bxf4 Qxf4 Qa2 Rg1 Kh7 Qe3 Qb2 Qb6 Qxb4 Qxc6 Qc5 Qxc5 dxc5 Ra1 b4 Ra7;
3r3k/pp3rp1/1bp4p/4Q3/4PqP1/2PP1N2/P4PP1/R3R1K1 b - - acd 19; acs 1800; bm Bxf2+; ce 345; id "WCSAC.0095"; pv Bxf2+ Kh1 Qxg4 Qh2 Bxe1 Rxe1 Rxf3 gxf3 Qxf3+ Qg2 Qxd3 e5 Qxc3 Qf1 Qd2 a4 Rd4 Qf8+ Kh7 Qf5+ Kg8 Qe6+ Kh8 Qc8+ Kh7;
2k5/ppp2pp1/1b5p/1P6/R2PP3/7P/1P3RP1/2rr1NK1 b - - acd 19; acs 1801; bm Rxd4; ce 953; id "WCSAC.0096"; pv Rxd4 Kh2 Rxa4 Rxf7 Rxe4 b3 Bd4 Rf8+ Kd7 Rf3 Be5+ Kg1 Re2 h4 Rcc2 g3 Rg2+ Kh1 Rgf2 Rd3+ Ke6 Ne3 Rce2;
6k1/p4p2/1p2p1p1/4P3/PP2bP2/2B1b2p/6PP/6RK b - - acd 20; acs 1800; bm Kh7; ce 774; id "WCSAC.0097"; pv Kg7 f5 gxf5 Bb2 Kh6 b5 Kg5 Bc1 Bxg2+ Rxg2+ hxg2+ Kxg2 Bxc1 Kf3 Bb2 Kg2 Bxe5 Kh3 f6;
6k1/6p1/p4Q1p/1p1P1b2/8/1P4RP/PBr3PK/4q3 b - - acd 20; acs 1800; bm Qxg3+; ce 656; id "WCSAC.0098"; pv Qxg3+ Kxg3 gxf6 Bxf6 Kf7 Bd4 Be4 d6 Rxa2 Kf4 Bxg2 h4 Ke6 Bc5 a5 Ke3 Rb2 b4 axb4 Kf4;
1r4k1/p3bppp/1qp1b3/8/4P3/P1NP4/1P1Q1PPP/2KR3R b - - acd 18; acs 1800; bm Bg5; ce 372; id "WCSAC.0099"; pv Bg5 Kb1 Bxd2 Rxd2 Qd4 Kc1 Kf8 Re1 Ke7 e5 Bb3 Re4 Qd7 h4 a5 h5 c5 d4 Rd8;
2rr2k1/5pp1/p1q2n1p/4pP2/2p1P1P1/2P5/2PNQ2P/R5RK b - - acd 19; acs 1800; bm Rxd2; ce 1118; id "WCSAC.0100"; pv Rxd2 Qf3 Nxe4 Rgf1 Nf2+ Kg2 e4 Qf4 e3+ Kg3 g5 fxg6 fxg6 Rg1 Ne4+ Kh3 Rf8 Qxf8+ Kxf8 Rgf1+ Nf2+ Kg3 Qd6+ Kf3 Qe6 h3 Nxh3;
3r2k1/p3q2p/4n1p1/3BR3/3p2P1/8/P2Q3P/7K b - - acd 20; acs 1800; bm Rxd5; ce 504; id "WCSAC.0101"; pv Rxd5 Rxd5 Qb7 Qg2 Qb1+ Qg1 Qe4+ Qg2 Qxg2+ Kxg2 Nf4+ Kf3 Nxd5 Ke4 Nf6+ Kxd4 Nxg4 h3 Nf2 h4 Kf7 Ke3 Nh3 a4 Ke6 Ke4 Nf2+ Kd4;
k4rr1/pp5p/2b5/2P2p1Q/2pp1B2/2P2R1B/2P1q2P/5R1K b - - acd 17; acs 1800; bm Rg4; ce 2177; id "WCSAC.0102"; pv Rg4 Bg3 Bxf3+ Kg1 Qe3+ Rf2 Rxg3+ hxg3 Bxh5 Bg2 d3 cxd3 cxd3 Bd5 d2 Bb3 Qxg3+ Rg2 Qe1+ Kh2 Bf3 Rg7 Qf2+ Kh3 Bg4+ Rxg4 fxg4+ Kxg4 Qg1+ Kh4 d1=Q;
r2qk2r/pp3ppp/4p3/5b2/1Pp1n3/1P1pPQ2/5PPP/RN1K1B1R b kq - acd 15; acs 1800; bm Bg4; ce 1309; id "WCSAC.0103"; pv Bg4 Qxg4 Nxf2+ Kc1 Nxg4 bxc4 Nf2 Ra3 Qb6 Rxd3 Qxb4 Nd2 Nxh1 Rb3 Qe7 Rd3;
8/pp4pk/6qp/1P1p4/r2N2r1/1RP1R3/P1Q4K/8 b - - acd 13; acn 188609008; acs 88; bm Rxa2; ce 32754; id "WCSAC.0104"; pv Rxa2 Rb2 Rxb2 Rg3 Rxc2+ Nxc2 Rxg3 Ne3 Rxe3 b6 Re5 bxa7 Rh5#;
r5k1/pp1b1rp1/2p2n2/3p2qp/3P4/1P1QPPN1/P3R1BP/R5K1 b - - acd 18; acs 1800; bm h4; ce 376; id "WCSAC.0105"; pv h4 Nf1 h3 a4 Nh5 f4 Qg4 Rf2 Bf5 Qe2 Qxe2 Rxe2 hxg2 Rxg2 Nf6 Rc1 Be4 Rg3 Raf8;
2r3k1/1p3pp1/4p2p/3nP3/8/2PQ4/qP4PP/rNKRR3 b - - acd 16; acs 1800; bm Nxc3; ce 1095; id "WCSAC.0106"; pv Nxc3 Kd2 Qxb2+ Ke3 Nxd1+ Rxd1 Qxg2 Qe2 Qh3+ Kf2 Qxh2+ Kf3 Qh3+ Kf2 Qf5+ Kg3 Rxb1 Rxb1 Rc3+ Kg2 Qxb1;
r5k1/pp4p1/6r1/3p4/2nPNpPq/2P4P/P3Q2K/1R4R1 b - - acd 17; acs 1800; bm Re6; ce 402; id "WCSAC.0107"; pv Qe7 Rbe1 Qc7 Ng3 fxg3+ Rxg3 Rf8 Rf1 Rxf1 Qxf1 Nd2 Qf5 Rg5 Qe6+ Kh7 Kg2 Ne4 Re3 Nxc3;
7r/2pR1bkp/1r6/p1N2qp1/P1QP4/2P5/5PPP/4R1K1 b - - acd 18; acs 1800; bm Qxd7; ce 185; id "WCSAC.0108"; pv Qxd7 Nxd7 Bxc4 Nxb6 cxb6 Rb1 Re8 h4 gxh4 Rxb6 Re1+ Kh2 Ra1 Kh3 Rxa4 Kxh4 Ra3 Rb7+ Kf6 Ra7 Rxc3 Rxa5;
r4rk1/1q2bppp/p1n5/1p1NP3/8/2Q5/PP3PPP/R1BR2K1 w - - acd 16; acs 1800; bm Qxc6; ce 617; id "WCSAC.0109"; pv Qxc6 Rab8 Bf4 Rfc8 Qxb7 Rxb7 Rac1 Rxc1 Rxc1 Bd8 Rc6 a5 Kf1 Kf8 e6 fxe6 Rxe6;
r2qk2r/1b1nbppp/p3p3/1p1nP1B1/3pN3/3B1N2/PP3PPP/R2Q1RK1 w kq - acd 16; acs 1800; bm Nd6+; ce 334; id "WCSAC.0110"; pv Nd6+ Kf8 Nxb7 Qc7 Bxe7+ Kxe7 Nd6 Nxe5 Nxe5 Qxd6 Qh5 g6 Qh4+ f6 Rfe1 Rag8;
2r1kb2/pNn2n1p/2p4B/3p1p1B/P7/1P2P3/4KP1P/6R1 w - - acd 20; acs 1801; bm Bxf8; ce 627; id "WCSAC.0111"; pv Bxf8 Kxf8 Bxf7 Ne8 Bxe8 Rxe8 Na5 Rc8 Kd3 c5 Rg5 Kf7 Rxf5+ Ke6 Rh5 Rc7 e4 dxe4+ Kxe4 Kf6 Nc6 c4 Rh6+ Kg5;
2kr1b1r/pp1b1ppp/n1n1p3/1N6/4N3/P5P1/1P1BPP1P/R3KB1R w KQ - acd 17; acs 1800; bm Nbd6+ Ned6+; ce 352; id "WCSAC.0112"; pv Nbd6+ Bxd6 Nxd6+ Kc7 Nxf7 Nd4 Rc1+ Bc6 Nxh8 Rxh8 Bg2 Rd8 Bxc6 Nxc6 Ba5+ b6 Bc3 Rd7 O-O Nc5 Rfd1 Rxd1+ Rxd1;
3r1r1k/pp2N1qp/3p2p1/2n1b3/8/4BR1Q/PPP4P/5R1K w - - acd 16; acs 1800; bm Rxf8+; ce 1444; id "WCSAC.0113"; pv Rxf8+ Rxf8 Rxf8+ Qxf8 Nxg6+ Kg7 Nxf8 Kxf8 Bxc5 b6 Qf5+ Ke8 Qe6+ Kd8 Bxd6 Bxd6 Qxd6+ Kc8 Qh6 Kd8 h4 b5 Qxh7;
2rrk3/6p1/p4pp1/P1bN4/3R4/4P2P/5KP1/3R4 w - - acd 22; acs 1800; bm Nc7+; ce 326; id "WCSAC.0114"; pv Nc7+ Rxc7 Rxd8+ Ke7 Rg8 Ke6 Re8+ Kf7 Ra8 Ba7 Kf3 Re7 Rd3 Rc7 Rd6 Re7 e4 Rb7 Rc8 Rb3+ Ke2 Rb2+ Kd3 Ke7 Rxa6 Bf2;
1k3r1r/pp2Rppp/2pp1q2/5Pp1/2QP4/2N5/PP4PP/6K1 w - - acd 19; acs 1800; bm Nd5; ce 168; id "WCSAC.0115"; pv Nd5 Qxe7 Nxe7 d5 Qb3 Ka8 Qe3 h6 Qe5 f6 Qe6 Rd8 Qf7 Rhe8 Kf2 a5 Kg3 Kb8 Qxg7;
4b3/5Nk1/7p/3p3P/3r4/4R3/5PPK/8 w - - acd 21; acs 1800; bm Nd6; ce 485; id "WCSAC.0116"; pv Nd6 Bd7 Re7+ Kf6 Rxd7 Ke6 Nb5 Rh4+ Kg3 Rxh5 Rh7 Rg5+ Kf3 h5 g3 Re5 Kf4 Rf5+ Ke3 Kf6 Rd7 Ke5 f4+ Ke6 Rd6+ Ke7 Kd4;
6k1/2p2pp1/1p3n2/6rp/3P3q/P3PQ1P/6PN/5R1K w - - acd 21; acs 1800; bm Qa8+; ce 296; id "WCSAC.0117"; pv Qa8+ Kh7 Nf3 Qg3 Nxg5+ Qxg5 Rf3 Qb5 Qf8 Qd7 Rg3 Ne8 Rg5 g6 Re5 Nd6 Re7 Qc6 Qd8 Qc1+ Kh2 Qxa3 Qxc7 b5;
3rrb1k/pq5p/Q5p1/2pbN3/4NP2/8/PP4PP/3R1R1K w - - acd 18; acs 1800; bm Qxb7; ce 355; id "WCSAC.0118"; pv Qxb7 Bxb7 Nf7+ Kg8 Rxd8 Rxd8 Nxd8 Bxe4 Rd1 Be7 Re1 Bxd8 Rxe4 Kf7 f5 gxf5 Re5 Bf6 Rxf5 Ke6 Rf2;
r3rk2/5ppQ/np1bbq1p/p1ppN3/3P4/P1N1P3/1P3PPP/1BR2RK1 w - - acd 16; acs 1800; bm Nxd5; ce 774; id "WCSAC.0119"; pv Nd7+ Ke7 Nxf6 gxf6 Nb5 Rh8 Qc2 f5 Nxd6 Kxd6 dxc5+ Nxc5 Qc3 Ke7 Qe5 Nd7 Qf4 Rac8 Bxf5 Bxf5 Qxf5;
r1b2rk1/pp4p1/2p4n/2Qp1pq1/3P1N1n/3BP1N1/PP3PP1/1K1R3R w - - acd 18; acs 1800; bm Rxh4; ce 454; id "WCSAC.0120"; pv Rxh4 Qxh4 Qxf8+ Kxf8 Ng6+ Kf7 Nxh4 g6 Nf3 Ng4 Ne5+ Nxe5 dxe5 Ke6 f4 Bd7 Rh1 Rf8 Rh6 Be8 Rh7 Bf7;
5rr1/pp1b1P1p/5Q2/3p3k/5K2/8/2P3P1/8 w - - acd 19; acs 1801; bm fxg8=N; ce 134; id "WCSAC.0121"; pv fxg8=N Rxf6+ Nxf6+ Kh4 Nxd7 a5 Nb6 d4 g3+ Kh3;
1rb2rk1/p2n4/1p2pqp1/2p3Np/3P1P2/P2B2P1/1P3P2/2RQK2R w K - acd 16; acs 1800; bm Nh7; ce 166; id "WCSAC.0122"; pv O-O Re8 Qa4 Re7 Qxa7 h4 Qc7 hxg3 dxc5 bxc5 Qd8+ Qf8 Qxf8+ Kxf8 b4 cxb4 axb4 gxf2+ Rxf2 Kg7 Rg2;
7r/1bk2q2/2p2p2/p1Q1pP1p/4P2P/2N3r1/PPPR4/2K5 w - - acd 18; acs 1800; bm Nb5+; ce 1074; id "WCSAC.0123"; pv Nb5+ Kc8 Nd6+ Kb8 Nxf7 Rhg8 Rd8+ Rxd8 Nxd8 Kc8 Qb6 Rh3 Nxb7 Rh1+ Kd2 Rh2+ Kd3 Rh3+ Kc4 Rh2 Qxc6+ Kb8 Kd5 Rxh4 Qxf6;
2k4r/1bpq2b1/p1np2p1/1p1N4/4QP1p/1B5P/PPP2BP1/2KR4 w - - acd 18; acs 1800; bm Nb6+; ce 637; id "WCSAC.0124"; pv Nb6+ cxb6 Be6 Ne5 Bxd7+ Nxd7 Qxg6 Bf8 Bxb6 Nxb6 Qf6 Bg7 Qxg7 Rd8 Rg1 Nd7 Qe7 Kc7 Qxh4 Re8;
5r2/2q2b2/2p5/1pPp1pk1/1P1P1NnR/3BPK2/3Q2P1/8 w - - acd 18; acs 1800; bm Rh5+; ce 590; id "WCSAC.0125"; pv Rh5+ Bxh5 Ne6+ Kf6 Nxc7 Rc8 Nxd5+ cxd5 Bxb5 Rc7 Bd3 Re7 b5 Nxe3+ Kf4 Bf7 b6 Nc4 Qf2 Bg6 g3;
8/p1r3n1/R1p2k2/4p3/8/1P2NPP1/P6P/6K1 w - - acd 19; acs 1800; bm Nd5+; ce 1268; id "WCSAC.0126"; pv Nd5+ Kf7 Nxc7 Nf5 Rxa7 Ke7 Kf2 Kd6 Ne8+ Kc5 Rd7 Kb4 Nd6 Nd4 Nf7 Nc2 Rd2 Na3 Nxe5;
4nk2/1p3rb1/2qp2Rp/3Np3/p1r1Pp1P/3N1P2/PP2Q3/1K4R1 w - - acd 18; acs 1800; bm Nxe5; ce 323; id "WCSAC.0127"; pv Nxe5 dxe5 Rxc6 Rxc6 Qb5 Nd6 Qxa4 Rd7 Rg6 Rd8 h5 Rdc8 Qd1 Ne8 Qd2 Kf7 Nb6 R8c7 Qd8;
4r3/1qrnpk2/p1Np1pp1/1p6/1P2Q3/2P4P/P5PK/3RR3 w - - acd 17; acs 1800; bm Nd8+; ce 633; id "WCSAC.0128"; pv Nd8+ Rxd8 Qxe7+ Kg8 Qxd8+ Nf8 Re8 Rf7 Rxd6 Qa7 Rxf6 Rxf6 Qxf6 Qc7+ g3 Qf7 Qxf7+ Kxf7 Ra8 g5 Rxa6 Ke7 Rc6;
r1bn1k1r/4bppp/pq6/1ppBNQ2/5B2/8/PP3PPP/R2R2K1 w - - acd 17; acs 1800; bm Qxc8; ce 661; id "WCSAC.0129"; pv Qxc8 Rxc8 Nd7+ Kg8 Nxb6 Rc6 Bxc6 Nxc6 Nd5 h6 Nxe7+ Nxe7 Rd7 Ng6 Bd6 c4 Re1 Kh7 Rxf7 Rd8;
1r3rk1/p1pb1pp1/2pp3p/q1n2N2/3NP3/1P2Q3/P1P2PPP/3RR1K1 w - - acd 16; acs 1800; bm Nxc6; ce 354; id "WCSAC.0130"; pv Ne7+ Kh7 Nexc6 Bxc6 Nxc6 Qxa2 Nxb8 Rxb8 Qc3 Qa6 e5 Re8 Qf3 Rxe5 Rxe5 dxe5 b4 e4 Qxf7;
2kr3r/ppp2pp1/2np2qp/2bNp3/2B1P1b1/2PP1N2/PP2QPPP/R3K2R w KQ - acd 16; acs 1800; bm b4; ce 168; id "WCSAC.0131"; pv b4 Bd4 cxd4 Kb8 dxe5 dxe5 O-O-O Bxf3 gxf3 Nd4 Qb2 Nxf3 Kb1 c6 Ne3 Qf6 Qc3 Nd4;
7k/6pp/2p5/4Nr2/pp2pPQb/4q2P/1P1R2K1/8 w - - acd 18; acs 1800; bm Nf7+; ce 407; id "WCSAC.0132"; pv Nf7+ Kg8 Nh6+ Kh8 Qxg7+ Kxg7 Nxf5+ Kg6 Nxe3 Bf6 Ng4 Bxb2 Rxb2 c5 Rd2 a3 Rd6+ Kf7 Rd7+ Kg6 Ne5+ Kh6 Ra7 b3 Ra6+ Kh5 Rxa3;
r4b1r/pp1k1ppp/5p2/3N4/3pq3/8/PPP2QPP/2KR3R w - - acd 15; acs 1800; bm Nxf6+; ce 608; id "WCSAC.0133"; pv Rxd4 Qe5 Nxf6+ Ke6 Nd7 Qg5+ Kd1 Bd6 Re1+ Kxd7 Qxf7+ Kc6 Rxd6+ Kxd6 Re6+ Kc5 Qc7+ Kd5 Rd6+ Ke5 Qc5+ Kf4 Rd4+ Ke3 Rd5+ Kf4 Rxg5;
2k5/r2n3p/1Rp1qpp1/2pN4/4P3/1P1P3P/2P2QP1/6K1 w - - acd 20; acs 1800; bm Rxc6+; ce 461; id "WCSAC.0134"; pv Rxc6+ Qxc6 Ne7+ Kb7 Nxc6 Kxc6 d4 Ra1+ Kh2 cxd4 Qxd4 Rb1 Qa4+ Kc7 b4 Ne5 c4 Rc1 Qa7+ Kd8 Qg7 Kc8 c5 Rc4 Qh8+ Kc7 Qxh7+;
5rk1/pb1qrpb1/1pn3pn/2p1p1Np/2B1NP1P/PP2P1P1/1BQP1K2/1R2R3 w - - acd 15; acs 1800; bm Nf6+; ce 681; id "WCSAC.0135"; pv Nf6+ Kh8 Nxd7 Rxd7 Kg1 Rd6 Rf1 Bc8 Bc3 exf4 Bxg7+ Kxg7 Qc3+ f6 Ne4 Rdd8 Rxf4 Bf5 Rbf1 Bxe4 Rxe4;
4rbk1/pppqrppp/1n1p4/3P4/2PBN3/3Q3P/PP3PP1/R4RK1 w - - acd 9; acn 101148; acs 1; bm Nf6+; ce 32758; id "WCSAC.0136"; pv Nf6+ gxf6 Qg3+ Bg7 Bxf6 Qg4 Qxg4 Kf8 Qxg7#;
1r6/RN1nbkpp/5p2/3p4/3N4/4P3/1P2KPPP/8 w - - acd 20; acs 1801; bm Nd6+; ce 577; id "WCSAC.0137"; pv Nd6+ Bxd6 Rxd7+ Be7 Rxe7+ Kxe7 Nc6+ Kd7 Nxb8+ Kc7 Na6+ Kb6 Nb4 Kc5 Nd3+ Kb5 Nf4 Kc4 b3+ Kc5 g4 g6 Kd3 f5 gxf5 gxf5 Ne6+ Kd6;
R4n2/pp2qpp1/2p3pk/6N1/7P/2P2P2/P5P1/3R2K1 w - - acd 19; acs 1800; bm Rxf8; ce 457; id "WCSAC.0138"; pv Rxf8 Qxf8 Rd8 Qxd8 Nxf7+ Kh5 Nxd8 Kxh4 Nxb7 g5 Nd8 g4 Nxc6 a6 Nb8 a5 c4 Kg5 c5 Kf5 fxg4+;
5r2/6p1/PNk5/2N1p2p/1PP5/6P1/6K1/8 w - - acd 17; acs 1800; bm b5+; ce 1643; id "WCSAC.0139"; pv Nbd7 Ra8 b5+ Kd6 b6 Kc6 b7 Rd8 Ne6 Re8 b8=Q Rxb8 Nxb8+ Kb6 Nxg7 Kc7 a7 Kb7 Nxh5 Kxa7;
2brk1r1/p3bp1q/2p4p/1p2PP2/2p1N3/5Q1B/PP6/2KR3R w - - acd 13; acs 1800; bm Nf6+; ce 2494; id "WCSAC.0140"; pv Nf6+ Kf8 Nxh7+ Kg7 f6+ Kh8 fxe7 Rxd1+ Kxd1 Bg4 Bxg4 f5 Nf6 Kg7 Nxg8 fxg4 Qf8+ Kg6 e8=Q+ Kg5 Nxh6;
1k3rr1/1pp2p2/p6p/b3q2P/3pN2R/PB1P1Q2/1PP1RP1n/1K6 w - - acd 20; acs 1800; bm Qf6; ce 394; id "WCSAC.0141"; pv Qf6 Qxf6 Nxf6 Nf3 Rf4 Ng1 Ree4 Ka7 Nxg8 Rxg8 Rf6 Rg2 Re7 Nh3 Rxh6 Rxf2 Rh7 f5 Rhf7 f4;
3qnk2/pp3pb1/6p1/8/3pN3/1P5Q/1Pr3PP/4RRK1 w - - acd 16; acs 1800; bm Rxf7+; ce 887; id "WCSAC.0142"; pv Rxf7+ Kxf7 Ng5+ Kf8 Ne6+ Kg8 Nxd8 Nf6 Qd3 Rc8 Ne6 Ne8 Qxg6 d3 Nxg7 Nxg7 Qxd3 Rf8 Re7;
r2qn2k/pp3p1p/3p1nr1/2pP2N1/2P5/P1P4P/2Q5/R1B2RK1 w - - acd 21; acs 1800; bm Qxg6; ce 127; id "WCSAC.0143"; pv Qxg6 fxg6 Nf7+ Kg7 Nxd8 Rxd8 Bg5 h6 Bxf6+ Nxf6 Rae1 Rd7 Re6 Nh7 Rfe1 Nf8 Re7+ Kf6 R1e6+ Nxe6 Rxd7 Nf4 Kh2 Kf5 h4 b6 Rxd6;
r1bnkbnr/pp1q1p1p/2pp4/3N4/2BPP3/6Q1/PPP3PP/R1B2RK1 w kq - acd 16; acs 1800; bm Qxg8; ce 178; id "WCSAC.0144"; pv Qxg8 cxd5 Qxh8 dxc4 Bh6 Qe7 d5 f5 exf5 Nf7 Qxf8+ Qxf8 Bxf8 Kxf8 Rf4 Bd7 Raf1 Ne5;
rrq1k3/2p2p2/3pb1p1/3N2Pp/p1PpPR2/P2P3P/1P6/K2Q1R2 w q - acd 18; acs 1801; bm Rxf7; ce 451; id "WCSAC.0145"; pv Rxf7 Bxf7 Qf3 Be6 Qf8+ Kd7 Qg7+ Kc6 Ne7+ Kb7 Nxc8 Rxc8 Qxd4 Bxh3 Rf6 Ra5 Rxg6 h4 Rg7 Bg2;
2r2k2/1pr3q1/p2pQ3/3PpPN1/8/1P2P3/1P6/6RK w - - acd 18; acs 1800; bm Qxc8+; ce 908; id "WCSAC.0146"; pv Qxc8+ Rxc8 Ne6+ Ke7 Rxg7+ Kf6 e4 Rh8+ Kg2 Rh4 Rxb7 Rxe4 Rf7+ Kxf7 Ng5+ Kf6 Nxe4+ Kxf5 Nxd6+ Kf6 b4 Ke7 b5 Kxd6 bxa6 Kxd5 a7 e4 a8=Q+;
r1bq1n1r/pp4k1/2p3pp/5p2/2BP1N2/6Q1/PP3PPP/R3R1K1 w - - acd 14; acs 1800; bm Re8; ce 1038; id "WCSAC.0147"; pv Re8 Qg5 h4 Bd7 Nh5+ gxh5 Re7+ Kg6 hxg5 Rh7 gxh6+ Kxh6 Qd6+ Be6 Bxe6 Rxe7 Qxe7 Nxe6 Qxe6+;
2r2rk1/pb1nq1pp/1p2p3/2ppN2P/2PPpPP1/4P3/PPQ5/2KR1B1R w - - acd 18; acs 1800; bm Ng6; ce 159; id "WCSAC.0148"; pv Ng6 Qf7 Nxf8 Qxf8 h6 cxd4 hxg7 Qxg7 Rxd4 e5 fxe5 Nxe5 Kb1 Qf7 b3 a5 a3 Qc7 Qf2 Nxg4;
1r2r1k1/2q2p1p/b2p1npB/2pP4/3bNP2/1P4PB/3Q3P/1R2R1K1 w - - acd 20; acs 1800; bm Qxd4; ce 1123; id "WCSAC.0149"; pv Qxd4 cxd4 Nxf6+ Kh8 Rxe8+ Rxe8 Bg7+ Kxg7 Nxe8+ Kf8 Nxc7 Bd3 Ra1 Ke7 Re1+ Kd8 Ne8 f5 Nxd6 Kc7 Nf7 Kb6 Rd1 Bb5 Nd6 Be2 Rxd4;
4rn2/pp4k1/5qp1/4pp1P/P1Pb3N/6Q1/1B3PP1/3R2K1 w - - acd 17; acs 1800; bm Rxd4; ce 627; id "WCSAC.0150"; pv Rxd4 Kh6 Rd5 f4 Qg4 Qg5 Qxg5+ Kxg5 Nf3+ Kh6 Bxe5 Ne6 Rd7 Kxh5 Rxb7 a6 Ra7 Ng5 Bxf4 Nxf3+ gxf3;
8/1b2k2p/p3npp1/1pp1p3/4P2P/2P2KP1/PPBNnP2/5N2 b - - acd 20; acs 1801; bm N2d4+; ce 219; id "WCSAC.0151"; pv N2d4+ cxd4 Nxd4+ Ke3 Nxc2+ Ke2 Nd4+ Ke3 Bc6 a3 h6 f3 Bd7 g4 a5 Ng3 b4 Nc4 Be6 Nxa5 bxa3 bxa3 Nc2+ Kd3 Nxa3;
5rk1/4q1pp/3p4/R2Ppr2/1p2Qn2/5BP1/1P1R1P1P/6K1 b - - acd 18; acs 1800; bm Nh3+; ce 530; id "WCSAC.0152"; pv Nh3+ Kg2 Ng5 Qxf5 Rxf5 Bg4 Rf8 Ra6 e4 Re2 Qe5 h4 Nf3 Be6+ Kh8 Ra4 Nd4 Re3 Nxe6 dxe6 Qxe6 Rxb4;
N1b2r1k/pp4bp/6p1/3Q3n/3P4/2N1P1qP/PP2KnP1/R1B2R2 b - - acd 15; acs 1800; bm Nf4+; ce 228; id "WCSAC.0153"; pv Nf4+ exf4 Re8+ Qe5 Bxe5 fxe5 Ng4 Rf4 Qxg2+ Ke1 Qg3+ Ke2 Nxe5 dxe5 Bxh3 e6 Rxa8 e7 Bg4+ Rxg4 Qxg4+ Kd3;
r2rb1k1/pp3pp1/4p1p1/1P2B3/2PnR2q/2Q3NP/P4PP1/R5K1 b - - acd 20; acs 1800; bm Qxe4; ce 337; id "WCSAC.0154"; pv Qxe4 Nxe4 Ne2+ Kh2 Nxc3 Bxc3 Rac8 Be5 Rxc4 Nd6 Rc2 Bg3 b6 a4 Rd2 Ne4 R2d4 f3 f5 Ng5;
r3r1k1/1p1q1pp1/p2p1b1p/2pP2n1/3nPP2/6QP/PP4P1/RBB1RNK1 b - - acd 19; acs 1800; bm Ngf3+; ce 234; id "WCSAC.0155"; pv Ngf3+ gxf3 Bh4 Qg2 Bxe1 Bd3 Bh4 Be3 Qe7 b4 Bf6 Rb1 Rac8 bxc5 Rxc5 Rb4 Rc3 Rxd4 Bxd4 Bxd4 Rxd3 Bxg7;
2k1r3/p1q3pp/2R2p2/3pP3/1b1N1n2/6Q1/PP3PPP/6K1 b - - acd 17; acs 1800; bm Qxc6; ce 664; id "WCSAC.0156"; pv Qxc6 Nxc6 Ne2+ Kf1 Nxg3+ fxg3 Bc5 exf6 gxf6 a3 d4 Nxd4 Bxd4 b4 Re4 h3 Bb2 Kf2 Bxa3;
8/p2r2pk/2q2p1p/2P1p1n1/4P3/6P1/PBQ4P/1R4K1 b - - acd 16; acs 1801; bm Rd2; ce 960; id "WCSAC.0157"; pv Nf3+ Kf2 Rd2+ Qxd2 Nxd2 Rc1 Nxe4+ Kg1 Qb5 Bxe5 fxe5 Rf1 Qxc5+ Kg2 Qc2+ Kg1 Qxa2 Rf8 Qa1+ Kg2 a5;
r1b1r1k1/ppp2ppp/3B4/8/2P1N1P1/P1np3P/1P3P2/R3KB1R b KQ - acd 18; acs 1800; bm d2+; ce 519; id "WCSAC.0158"; pv Nxe4 Bf4 Ng3+ Be3 Nxh1 O-O-O Ng3 Bxd3 f5 Re1 Ne4 Bf4 Bd7 f3 Nf2 Rxe8+ Rxe8 Bxf5 Bxf5 Bxc7 Nxh3 gxf5;
2r2rk1/1pq1pp1p/6p1/1n1N4/p2RP3/2P5/P4PPP/2Q2RK1 b - - acd 19; acs 1800; bm Nxd4; ce 301; id "WCSAC.0159"; pv Nxd4 Qe3 Nc2 Qd3 Qc5 Qxc2 Rfd8 Qxa4 e6 Nf6+ Kg7 Ng4 Qxc3 Qb5 Rc7 a4 h6 Qe2 Rd2;
6k1/1p3p1p/2n1p1p1/p4n2/2B1pP2/7P/P1N1K1P1/8 b - - acd 19; acs 1800; bm b5; ce 737; id "WCSAC.0160"; pv b5 Bb3 a4 Bxa4 bxa4 Kd2 Kg7 Kc3 Nce7 Kb4 Nd5+ Kxa4 Nxf4 Ne1 e3 Kb5 e5 Kc6 e4;
8/3n2kp/p3p1p1/4P1P1/4Nr2/PK6/2B5/8 b - - acd 19; acs 1800; bm Rxe4; ce 1124; id "WCSAC.0161"; pv Rxe4 Bxe4 Nc5+ Kb4 Nxe4 a4 Nxg5 Ka5 h5 Kxa6 h4 Kb6 h3 a5 h2 a6 h1=Q Kc7 Nf7 Kb6;
2r3k1/1p3pBp/8/qN1p4/3Qn3/P3PB2/2rnRPPb/R2K4 b - - acd 13; acn 893165892; acs 379; bm Rc1+; ce 32754; id "WCSAC.0162"; pv Qxb5 Qxd2 Nxd2 Bc3 R2xc3 Ke1 Rc1+ Rxc1 Rxc1+ Kxd2 Qb2+ Kd3 Qc3#;
r4rk1/4ppbp/1pPq2p1/p3n3/3BP3/2N3P1/PP3P1P/R2Q1RK1 b - - acd 18; acs 1800; bm Qxd4; ce 268; id "WCSAC.0163"; pv Qxd4 c7 e6 Rc1 Rac8 Qxd4 Nf3+ Kg2 Nxd4 Na4 Be5 Nxb6 Rxc7 f4 Rb7 fxe5 Rxb6 Rf2 Rd8;
r4rk1/pb3ppp/4p3/qBn5/1p2P3/5P2/PP2Q1PP/R1B2RK1 b - - acd 20; acs 1800; bm Nb3; ce 135; id "WCSAC.0164"; pv Nb3 axb3 Qxa1 Ba4 a5 Bf4 Qa2 Qf2 f6 Bc7 Rf7 Qb6 Ba6 Qxe6 Qxb2 Be8 Kh8 Be5 Qxe5 Qxe5 fxe5 Bxf7 Bxf1 Kxf1;
8/8/8/1p3B1p/p6k/P3p2P/1P1n4/4K3 b - - acd 21; acs 1800; bm Nf3+; ce 1088; id "WCSAC.0165"; pv Nf3+ Ke2 Nd4+ Kxe3 Nxf5+ Ke4 Nd6+ Kd5 Nc4 Kc5 Nxb2 Kxb5 Kxh3 Kb4 h4 Kc3 Nd1+ Kb4 Kg2 Kxa4 h3 Kb4 h2 a4 Ne3 Kc5 Kg1;
r7/pp1n1k2/2pbpp2/3n4/P1BP4/5NNr/1P3PK1/R2R4 b - - acd 18; acs 1800; bm Rxg3+; ce 411; id "WCSAC.0166"; pv Rxg3+ fxg3 Ne3+ Kf2 Nxc4 b3 Na5 Rd3 Rg8 Nd2 Bb4 Nf3 b5 axb5 cxb5 d5 e5 Re3 Nc5 d6 Ncxb3;
2r2r2/p6k/1p4pb/2p1pp2/3n2p1/P1BPN1P1/1P2PPKP/3RR3 b - - acd 20; acs 1800; bm Bxe3; ce 243; id "WCSAC.0167"; pv Bxe3 fxe3 Nc2 Rc1 Nxe1+ Rxe1 Rce8 Rh1 Kg7 h4 gxh3+ Rxh3 g5 Kf2 Kg6 b3 Rf7 Rh2 Rd7 Rh1 e4 d4 Red8;
r1r3k1/1R3ppp/p3pb2/8/2P1nB2/5N2/P4PPP/2R3K1 b - - acd 20; acs 1800; bm Nc5; ce 209; id "WCSAC.0168"; pv Nc5 Rb3 Nxb3 axb3 a5 Kf1 a4 bxa4 Rxa4 Nd2 Kf8 Be3 Ke7 f3 Ra3 Ke2 Rc3 Rxc3 Bxc3;
2r2rk1/pp1b2pp/4pb2/q1np4/7P/P1NB1N2/1PPQ1PP1/2K1R2R b - - acd 16; acs 1800; bm d4; ce 559; id "WCSAC.0169"; pv Nxd3+ Qxd3 Bxc3 Re3 e5 bxc3 e4 Qd4 exf3 gxf3 Rc4 Qe5 Qxa3+ Kd2 Qc5 Rg1 Rf7 Kc1;
1r4k1/p1p2ppp/2p5/Pn1p4/1BbP4/2P1PP2/1r2NKPP/1R2R3 b - - acd 21; acs 1800; bm Rxb1; ce 295; id "WCSAC.0170"; pv Rxe2+ Rxe2 Bxe2 Kxe2 Nxc3+ Bxc3 Rxb1 e4 f6 h4 Kf7 g3 Ke6 Ke3 Rb5 Kd3 c5 dxc5 Rxc5 Kd4 Rc4+ Kd3 c6 a6 h6;
5r2/2p4p/1p1p1k1r/p2Pn1p1/P1P1PpP1/1P3P2/3R2KP/2RN4 b - - acd 22; acs 1801; bm Rxh2+; ce 418; id "WCSAC.0171"; pv Rxh2+ Kxh2 Nxf3+ Kg2 Nxd2 Nf2 f3+ Kg3 Ke5 Rd1 Nxb3 Nd3+ Kxe4 Nf2+ Ke5 Nd3+ Kd4 Nf4+ Kxc4 Ne6 Rf6 Nxg5 f2 Rf1 h6 Ne4 Rf7 Rxf2 Rxf2 Kxf2 Kxd5;
2rr2k1/1b3p1p/pq2pp1Q/1p2n3/1P2P2N/P2nN1P1/3p1PBP/R4RK1 b - - acd 16; acs 1800; bm Nxf2; ce 667; id "WCSAC.0172"; pv Nxf2 Rxf2 Rc1+ Bf1 Rxa1 Qxf6 Qd4 Qf4 Kf8 Nhg2 Qxe4 Qf6 d1=Q Nxd1 Rdxd1 Qxe6 Rxa3;
rn2k2r/pp6/4pQp1/qb1pP2p/3P4/P1n1BP2/2P2KPP/R5NR b kq - acd 18; acs 1800; bm Ne4+; ce 286; id "WCSAC.0173"; pv Ne4+ fxe4 Rf8 Nf3 Rxf6 exf6 Nc6 e5 Qc3 Rhc1 O-O-O Rab1 Bc4 a4 Ba6 Ra1 Rf8 Bd2 Qc4;
4r1k1/p2b1p2/1p1q1n1p/3p2p1/P1pP2P1/2P1rPNP/3Q1K2/R3RB2 b - - acd 18; acs 1800; bm Qxg3+; ce 879; id "WCSAC.0174"; pv Qxg3+ Kxg3 Ne4+ Kg2 Nxd2 Rxe3 Rxe3 Rc1 f5 Kg1 Nxf1 Kf2 f4 Rxf1 Rxc3 a5 bxa5 Re1 Rc2+ Kf1 Kf7 Re5 Bc6;
r1b2rk1/pp3ppp/2p2q2/2Ppn3/B2Qn3/4B3/PPP2PPP/RN2R1K1 b - - acd 17; acs 1800; bm Bh3; ce 632; id "WCSAC.0175"; pv Bh3 Qxe5 Qxe5 c3 Nxc5 Bc2 Be6 Nd2 Qd6 b4 Nd7 f4 c5 bxc5 Nxc5 f5 Bd7;
r3kb1r/ppp3pp/2n5/4PQ2/3P4/2p5/P1P1N1qP/R1B1KR2 b Qkq - acd 16; acs 1800; bm Qxe2+; ce 189; id "WCSAC.0176"; pv Qxe2+ Kxe2 Nxd4+ Kd3 Nxf5 Rxf5 g6 Rf4 Bg7 Re4 Rf8 Bg5 Rf5 h4 h6 Bf4 O-O-O+ Kxc3 Kd7;
8/6pk/7p/2r2p2/5Pqn/1P6/P2Q2PP/2B2RK1 b - - acd 22; acs 1800; bm Rxc1; ce 200; id "WCSAC.0177"; pv Rxc1 Qf2 Rc3 Kh1 Re3 h3 Qe2 Kg1 Qxf2+ Rxf2 Ng6 Kh2 h5 b4 Re1 Rb2 Nxf4 b5 Nd3 Rd2 Re3;
r1r3k1/1b3ppp/1p2p3/8/2NQPn2/1q3B2/1P3PPP/2R2RK1 b - - acd 17; acs 1800; bm Qxf3; ce 325; id "WCSAC.0178"; pv Qxf3 gxf3 Ne2+ Kg2 Nxd4 Nxb6 Rxc1 Rxc1 Ra2 Nc4 f6 Nd6 Bc6 b4 Rb2 Rc4 e5 f4 Kf8 fxe5 fxe5;
r5k1/pp1B2b1/8/3p3p/3Pq3/BP1n1R2/P6P/3Q1N1K b - - acd 18; acs 1800; bm Nf2+; ce 999; id "WCSAC.0179"; pv Nf2+ Kg2 Nxd1 Ng3 Ne3+ Kf2 Qc2+ Kxe3 Bh6+ Rf4 Qc3+ Kf2 Bxf4 Bc5 Be3+ Kg2 Qc2+ Kh3 Bg1 Nxh5 Kf7 Bd6 Qg6 Be5 Qxh5+ Kg2 Rg8+ Kh1;
8/1Q2ppk1/6p1/2qN4/p1r3n1/6P1/P5KP/5R2 b - - acd 14; acs 1800; bm Qxd5+; ce 2054; id "WCSAC.0180"; pv Rc2+ Kh3 f5 Rxf5 gxf5 Kh4 Ne5 Kg5 Qd4 Qxe7+ Nf7+ Qxf7+ Kxf7 h3 Qxd5 h4 Rxa2 h5;
2r2rk1/n2b1p2/p2Pp2p/3n2p1/1P6/8/P4PPP/B2QR1K1 w - - acd 16; acs 1800; bm Qd4; ce 291; id "WCSAC.0181"; pv Qd4 f6 Qxa7 Rfd8 Qxa6 Nxb4 Qa5 Nc2 Rd1 Nxa1 Rxa1 Kf7 f3 Rb8 Qc5 Rdc8 Qe3;
3r2k1/5ppp/bn6/ppp2N2/3Pq3/P1P5/1B1Q2PP/2R3K1 w - - acd 16; acs 1800; bm Qg5; ce 1209; id "WCSAC.0182"; pv Qg5 Kf8 Qxd8+ Qe8 Qxb6 Kg8 dxc5 Bc8 Nd6 Qe3+ Kh1 h5 Qd8+ Kh7 Qxc8 f6 Qf5+ g6 Qd7+ Kh6 Qxb5;
r3r1k1/1q1b1ppp/pnn1p3/1p6/1b1NP3/1P1QBN2/P3BPPP/2R2RK1 w - - acd 17; acs 1800; bm Nxc6; ce 178; id "WCSAC.0183"; pv Nxc6 Bxc6 Qd4 Ba3 Rxc6 Qxc6 Qxb6 Qc2 Qa5 Qxa2 Nd2 Red8 Rd1 Qb2 Bb6 Rdc8 f4;
rn2k2r/2q2ppp/bn1p4/2p5/4P3/1Q3N2/1P1N1PPP/R3KB1R w KQkq - acd 18; acs 1800; bm Bxa6; ce 119; id "WCSAC.0184"; pv Rxa6 Nxa6 Bxa6 O-O Be2 Ra1+ Bd1 d5 O-O d4 Qc2 Rc8 b3 Ra5 Be2 Qf4 Nc4 Nxc4 Bxc4;
3r1k2/2rP1ppp/5b2/pp6/n7/P1NR1P2/1PK2P1P/4RB2 w - - acd 21; acs 1800; bm Re8+; ce 392; id "WCSAC.0185"; pv Re8+ Rxe8 dxe8=Q+ Kxe8 Re3+ Kd8 Bxb5 Rxc3+ bxc3 Nxc3 Rxc3 Bxc3 Kxc3 Kc7 Kc4 Kb6 f4 g6 Ba4 f6 f5 gxf5 f4 h5 Bd7 h4 Bxf5;
2r2rnk/2q1bppp/p2pp3/1b4P1/4PP1P/2B1n1N1/1P2N1B1/2RQ1R1K w - - acd 16; acs 1800; bm Qd4; ce 278; id "WCSAC.0186"; pv Qd4 f6 Qxe3 Qd7 Rfd1 Ba4 Rd2 Bb5 Nd4 fxg5 hxg5 e5 Ndf5 Qe6 Nxe7 Nxe7 f5;
r7/pp4k1/2p1b1p1/8/7r/1P1Q4/P5PP/5R1K w - - acd 17; acs 1801; bm Qc3+; ce 794; id "WCSAC.0187"; pv Qc3+ Kg8 Qf6 Bf5 Qxh4 Re8 Re1 Rxe1+ Qxe1 Kf7 Qe5 b6 Qc7+ Kf6 Qxc6+ Be6 Qa8 a5 Qf3+ Ke5 Qe3+ Kd5 Qxb6;
r1bq1rk1/ppp2ppp/4p3/8/3b4/3B1N2/PPP1QPPP/R3K2R w KQ - acd 16; acs 1800; bm Qe4; ce 183; id "WCSAC.0188"; pv Qe4 Bxf2+ Kxf2 g6 Rhf1 Re8 Kg1 e5 Qe3 f6 Rad1 Qe7 Be4 Qb4 Qb3+ Qxb3 cxb3 Kg7;
2b4R/4rkp1/1p1Q3p/p1p2q2/2P1p1p1/1P2P1P1/PB3P1P/6K1 w - - acd 18; acs 1800; bm Qd8; ce 516; id "WCSAC.0189"; pv Qd8 Qd7 Rf8+ Kg6 Qxc8 Qxc8 Rxc8 Re6 Rc7 h5 Rxg7+ Kf5 Rf7+ Kg5 Rd7 Kf5 Rd5+ Kg6 Kg2 Kh6 Be5 Kg6;
r1bnr2k/4q1pp/p2Rp3/1p2Qp2/1P5P/P3P3/1B3PP1/1BR3K1 w - - acd 17; acs 1800; bm Rc7; ce 689; id "WCSAC.0190"; pv Rc7 Qxc7 Rxd8 Rxd8 Qxc7 Rd1+ Kh2 Bd7 h5 Rxb1 Bd4 Rd1 Qxd7 Rxd4 exd4 g6 Qxe6 Kg7 Kg3 Kh6;
r1b2rk1/ppppbppp/8/2q5/8/2PB1Q2/PPP2PPP/R1B1R1K1 w - - acd 16; acs 1800; bm Qe4; ce 602; id "WCSAC.0191"; pv b4 Qc6 Qxc6 dxc6 Rxe7 Rd8 Be3 Be6 Rxc7 Rd7 Rxd7 Bxd7 Rd1 Be6 a3 f5 Kf1 Kf7;
2r3k1/4bppp/1q6/1p1Pp3/nP1p4/3B1Q1P/5PP1/R4NK1 w - - acd 17; acs 1800; bm Qf5; ce 553; id "WCSAC.0192"; pv Qf5 g6 Qxc8+ Kg7 Qe8 Qf6 Bxb5 Nb6 Ra6 Bxb4 Qb8 Bc5 Qc7 Nxd5 Qxc5 Qd8 Rd6;
3r2k1/R4pp1/1p5p/4p3/6b1/1P1n2P1/P4PBP/4N1K1 w - - acd 21; acs 1801; bm Nxd3; ce 341; id "WCSAC.0193"; pv Nxd3 Be2 Ne1 Rd1 f4 Bb5 Kf2 Rd2+ Kf3 e4+ Kg4 Be2+ Kf5 Bd1 Bxe4 Re2 Ra8+ Kh7 Ke5+ f5 Kxf5 Rxe1 Ke5+ g6 Ra7+ Kg8 Re7 Bf3;
r3r1k1/pppn1ppp/2b2n2/q7/4PP2/2NBB2P/PP2Q1P1/1K1R3R w - - acd 17; acs 1800; bm e5; ce 171; id "WCSAC.0194"; pv e5 Nd5 Bxh7+ Kxh7 Nxd5 Kg8 Qd2 Qxd2 Rxd2 Rac8 Rhd1 Nb6 Bxb6 cxb6 g4 Kh7 h4 Bb5 Rd4;
r3rbk1/3n1pp1/2N4p/2pP4/qpN2B2/5Q2/1P3PPP/2RR2K1 w - - acd 17; acs 1800; bm Bxh6; ce 745; id "WCSAC.0195"; pv Bxh6 Ra6 b3 Qa2 Bg5 Qe2 Qf5 Ra2 Rf1 Nb8 N4e5 Qh5 g4 Nxc6 dxc6 Rxe5 Qxe5 Qxg4+;
4k2r/2pq1p1p/3p1np1/8/2Q1P3/7P/PrP2PP1/RN3RK1 w k - acd 19; acs 1800; bm Qc3; ce 563; id "WCSAC.0196"; pv Qc3 Qb5 Qxf6 Qe5 Qxe5+ dxe5 Rc1 Rb4 f3 O-O Nc3 Ra8 Nd5 Rb7 a4 c6 Nf6+ Kg7 Ng4 Ra5 Kf2;
r4rk1/ppp2ppp/7q/4P3/1bB3b1/2NQ4/PPP3PP/4RR1K w - - acd 17; acs 1800; bm Rxf7; ce 151; id "WCSAC.0197"; pv Rxf7 Rxf7 Bxf7+ Kxf7 Qc4+ Be6 Qxb4 b6 Qa4 Ke7 Rf1 Qe3 Qh4+ Kd7 Re1 Qc5 Qxh7 Rf8 Qe4;
r1bbr1k1/p2n1ppp/1p1Bp3/3q3Q/3PNP2/3B4/PP4PP/2R2R1K w - - acd 11; acn 13759862; acs 5; bm Ng5; ce 32756; id "WCSAC.0198"; pv Ng5 Qxg2+ Kxg2 Bb7+ Kf2 h6 Qxf7+ Kh8 Qxe8+ Nf8 Qxf8#;
r2q4/1bp1p1k1/1pn1pbB1/4N1B1/p2p3P/7R/PP2QPP1/1K6 w - - acd 11; acn 61753014; acs 28; bm Bh6+; ce 32756; id "WCSAC.0199"; pv Bh6+ Kh8 Nf7+ Kg8 Bh7+ Kxh7 Qe4+ Kg8 Qg6+ Bg7 Qxg7#;
r1q2r1k/p1pp1pbp/6p1/2P5/4P3/4B3/PnBQ1PPP/4RRK1 w - - acd 17; acs 1800; bm Bd4; ce 451; id "WCSAC.0200"; pv Bd4 Qa6 Bxg7+ Kxg7 Qd4+ Kg8 Bb3 d6 cxd6 Nd3 Bc4 Qxd6 Qxd6 cxd6 Bxd3 Rab8 Rb1 Kg7 h4 Rfc8 Rfc1 Rxb1 Rxb1;
r5k1/1p1P1p1p/p1q2bp1/1N3n2/8/1P4PB/P2Q1P2/4R1K1 w - - acd 18; acs 1800; bm Na7; ce 549; id "WCSAC.0201"; pv Rc1 axb5 Rxc6 bxc6 Bxf5 gxf5 Qd6 Kg7 Qxc6 Rxa2 Qxf6+ Kxf6 d8=Q+ Kg6 Qb6+ f6 Qxb5 Rb2 Qe8+ Kg7 Qe6 f4 g4;
6k1/3nrppp/2B5/p1b2P2/5Q2/1P5P/Pr6/5R1K w - - acd 17; acs 1800; bm f6; ce 516; id "WCSAC.0202"; pv f6 gxf6 Bxd7 Ree2 Qb8+ Kg7 Qg3+ Kh8 Bb5 Red2 Re1 Rd8 Qc7 Rg8 Qxc5 Rxa2 Re2 Rg5;
1n6/2pq1kp1/p2pNpp1/b2r4/2R1Q3/7P/1B3PP1/6K1 w - - acd 18; acs 1800; bm Nd8+; ce 388; id "WCSAC.0203"; pv Nd8+ Qxd8 Qxd5+ Ke7 Qxa5 c5 Re4+ Kd7 Qa4+ Nc6 Qxa6 Kc7 Qd3 Qd7 Rg4 Ne7 Qc4 Kc6 Qa6+ Kc7 Qa5+ Kc6 Rc4;
r2b1r1k/p4bR1/1p3P2/n2p3p/2pP1Bp1/2Pq2N1/PP2Q1PP/R5K1 w - - acd 15; acs 1800; bm Rxf7; ce 734; id "WCSAC.0204"; pv Qe5 Bc7 Qxc7 Rac8 Rxf7 Rxc7 Rxf8+ Kh7 Bxc7 h4 Re8 Kg6 Rg8+ Kxf6 Nh5+ Ke7 Rg7+ Ke8 Re1+ Kf8 Rxg4;
r1bqk2r/2pp1ppp/p4n2/1p2b3/4P3/1B6/PPP2PPP/RNBQ1RK1 w kq - acd 17; acs 1800; bm f4; ce 348; id "WCSAC.0205"; pv f4 Bd6 e5 Bc5+ Kh1 O-O exf6 Qxf6 Nc3 d6 Ne4 Qd4 Qxd4 Bxd4 Bd5 Ra7 c3 Bb6 Re1;
6k1/p1pr2p1/1p3p1q/4b3/4Q3/3N1P2/PPP3PP/4R2K w - - acd 17; acs 1801; bm f4; ce 228; id "WCSAC.0206"; pv f4 Rxd3 fxe5 Rd8 e6 Qd2 e7 Re8 g4 c6 Qe6+ Kh7 Re2 Qd4 Kg2 Kh6 h4 Qxb2 Qxc6;
r7/3p4/2n1k3/4q3/4p3/4N1P1/2R2P2/2Q3K1 w - - acd 16; acs 1800; bm Rxc6+; ce 466; id "WCSAC.0207"; pv Rxc6+ Ke7 Rc5 Qa1 Qxa1 Rxa1+ Kg2 Ra4 g4 Ke6 f4 d6 f5+ Kf6 Rc6 Rd4 Kg3 Rd3;
8/r4pbk/4p2p/8/p5R1/Pq3N1P/1P1Q1PP1/6K1 w - - acd 18; acs 1800; bm Rxg7+; ce 584; id "WCSAC.0208"; pv Rxg7+ Kxg7 Qd4+ Kg8 Qxa7 Qd1+ Kh2 Qd6+ g3 Qd5 Qb8+ Kh7 Qf4 Kg7 Qe5+;
r3rqk1/3n1pbp/b2p2p1/p1pP4/1p2PP1N/6nP/PPQB3N/R3RBK1 w - - acd 17; acs 1800; bm Bxa6; ce -89; id "WCSAC.0209"; pv Bxa6 Rxa6 Qd3 Bxb2 Rad1 Nxe4 Rxe4 Raa8 Rde1 Bd4+ Kf1 Rxe4 Qxe4 Qh6 N2f3 Nf6 f5 Qh5 Qe7 Nxd5 Qxd6;
rn2kb1r/p3pppp/b4n2/3qN3/2pP4/4P3/5PPP/RNBQKB1R w KQkq - acd 16; acs 1800; bm Rxa6; ce 443; id "WCSAC.0210"; pv Rxa6 e6 Qa4+ Nfd7 Ra5 Qb7 Rb5 Qc7 Qxc4 Bd6 Qxc7 Bxc7 Nxd7 Nxd7;
r6k/6p1/7p/4p3/3rb3/1P5P/6PK/2Q1R3 w - - acd 20; acs 1800; bm Rxe4; ce 560; id "WCSAC.0211"; pv Rxe4 Rxe4 Qc6 Rb8 Qxe4 Rxb3 Qxe5 Ra3 h4 Kh7 h5 Ra2 Kg3 Ra3+ Kh4 Ra4+ g4 Rc4 Qf5+ Kh8 Qf7 Rc3 g5;
5rk1/p1p2ppp/2r1b3/4P1Nq/3Q2n1/1P3N2/P5PP/R4RK1 w - - acd 17; acs 1800; bm h3; ce 361; id "WCSAC.0212"; pv h3 Bf5 hxg4 Qxg4 Rac1 Rxc1 Rxc1;
r1r2nk1/7p/p2p1Q2/3p1R2/1PpP4/P1P4P/4b1P1/6K1 w - - acd 18; acs 1800; bm Rg5+; ce 523; id "WCSAC.0213"; pv Rg5+ Ng6 Qe6+ Kg7 Qxe2 Re8 Qf3 Re4 Rxd5 Re1+ Kh2 Rf8 Qg3 Rff1 Qxd6 Rh1+ Kg3 Re3+ Kg4 Rxc3 Qd7+ Kg8 Qe6+ Kg7 Rd7+ Kh6 Qxa6;
r4rk1/2p1q1pp/p2p1n2/n3p1B1/Pp2P3/5N2/1PP2PPP/R2Q1RK1 w - - acd 19; acs 1800; bm Bxf6; ce 397; id "WCSAC.0214"; pv Bxf6 Qe6 Bh4 h6 Bg3 Nc4 Nd2 Nb6 f3 a5 Bf2 Qf7 Qe2 Nd7 Rad1 Nb6 Bxb6 cxb6 Nc4;
3r2k1/pq1n1p1p/1r5p/8/4bQ2/5NP1/P4PBP/R4RK1 w - - acd 16; acs 1800; bm Ng5; ce 250; id "WCSAC.0215"; pv Ng5 Bd5 Nxf7 Rf8 Nxh6+ Kh8 Qd4+ Nf6 Bxd5 Qxd5 Qxd5 Nxd5 Ng4 Rb2 f4 Kg7 Rf2 Rxf2 Kxf2 Rf5;
8/3qNrpk/1bpnRpNp/pp1p1P2/3P2P1/P1P4P/1P2Q1K1/8 w - - acd 16; acs 1800; bm Nxd5; ce 341; id "WCSAC.0216"; pv g5 fxg5 Ne5 Qxe7 Rxe7 Rxe7 Qh5 Bc7 Qg6+ Kh8 f6 gxf6 Qxf6+ Rg7 Qxh6+ Kg8 Qe6+ Kh7 Nxc6 Rf7 Qxd5;
r1bqkbnr/2pp2pp/p1n5/4p3/N3p3/1B3N2/PPPP1PPP/R1BQK2R w KQkq - acd 15; acs 1800; bm Nxe5; ce 158; id "WCSAC.0217"; pv Nxe5 Qg5 Nxc6 dxc6 Kf1 Qg4 Qxg4 Bxg4 d3 exd3 cxd3 Nf6 Bg5 O-O-O Bc4 Kb7 f3 Bf5;
r5k1/1p3pbp/p1q3p1/3n4/2N5/1PB2P2/P5PP/3RQ2K w - - acd 17; acs 1801; bm Bxg7; ce 427; id "WCSAC.0218"; pv Bxg7 Re8 Be5 b5 Qd2 f6 Qxd5+ Qxd5 Rxd5 bxc4 Bc3 cxb3 axb3 Kf7 Kg1 h5 Kf2 Ke6 Rd3;
1r4k1/p4p1p/1p1r1n2/4p1B1/8/1P3P1P/P1Q3PK/8 w - - acd 20; acs 1800; bm Qc7; ce 762; id "WCSAC.0219"; pv Qc7 Rbd8 Bxf6 Rxf6 Qxd8+ Kg7 Qe7 Re6 Qxa7 Kg6 Qb8 Kg7 Kg1 f5 Qc8 Kf7 Qd7+ Kf6 Qxh7 f4 Qh4+ Kf7 Qh5+ Ke7 Kf2;
r4rk1/2qn2pp/p3b3/1pp1pn2/7N/2P1B3/PPB2PPP/3QR1KR w - - acd 16; acs 1800; bm Nxf5; ce 430; id "WCSAC.0220"; pv Nxf5 Kh8 Qd6 Qxd6 Nxd6 Bxa2 Be4 Rab8 Ra1 Rf6 Nb7 Bc4 Rd1 Nb6 Nxc5 a5;
r1b4r/p1ppkppp/2n3q1/bp1B4/4P3/1QP2N2/P4PPP/RN3RK1 w - - acd 16; acs 1800; bm Bxc6; ce 292; id "WCSAC.0221"; pv Bxc6 Qxc6 Qa3+ d6 Qxa5 Qb6 Qa3 f6 Qc1 Qc5 Rd1 Bb7;
r1bqkb1r/ppp2ppp/2np4/4p3/3Pn3/2P2N2/PP2BPPP/RNBQK2R w KQkq - acd 16; acs 1800; bm d5; ce 116; id "WCSAC.0222"; pv d5 Nxf2 Kxf2 Nb8 Qc2 Be7 Rf1 O-O Kg1 Nd7 Bd3 Nf6;
r4nk1/1b3qpp/p4p2/np1p4/2pP1PNQ/2P5/PPBNr1PP/R4RK1 w - - acd 17; acs 1800; bm Nh6+; ce 351; id "WCSAC.0223"; pv Nh6+ gxh6 Qg4+ Kh8 Qxe2 Re8 Qf3 Nc6 Rae1 Re7 Rxe7 Nxe7 Re1 Nfg6 f5 Nf8 Qe3 Ng8 a3 Qg7;
r1q3rk/1ppbb1pp/4Np2/p4P2/P3P3/2N2R2/1PP1Q1PP/3R2K1 w - - acd 16; acs 1800; bm Rh3; ce 603; id "WCSAC.0224"; pv Rh3 g6 fxg6 Bc5+ Kh1 Rg7 Rxd7 Rxd7 Nd5 Bd4 Nxd4 Ra6 Qg4 Qe8 gxh7;
4rk2/ppp3pp/8/4b1n1/6N1/2N4P/PPP2PP1/3R2K1 w - - acd 20; acs 1800; bm Nxe5; ce 411; id "WCSAC.0225"; pv Nxe5 Rxe5 f4 Nxh3+ gxh3 Rf5 Rd8+ Ke7 Rh8 h6 Kg2 a5 Kf3 Rh5 Kg4 Rc5 Rg8 Kf7 Rb8 b6 Rd8 Ke6;
r1bq1rk1/pppn1ppp/5n2/4p3/1bBP4/2N1P3/PP2NPPP/R1BQ1RK1 w - - acd 15; acs 1800; bm Bxf7+; ce 19; id "WCSAC.0226"; pv Bxf7+ Rxf7 dxe5 Qe8 exf6 Nxf6 Re1 Bd7 a3 Bd6 f3 Rd8 Qd4 a5 b4 Be5;
r1bqk2r/pppp1ppp/8/3Pp3/1b1n4/6P1/PP1PPPBP/R1BQK1NR w KQkq - acd 17; acs 1800; bm e3; ce 184; id "WCSAC.0227"; pv e3 O-O exd4 exd4 Ne2 d3 Qb3 dxe2 Qxb4 Re8 Bf3 d6 Qh4 f6 Bxe2 Qe7 Qh5;
5k2/1r3p2/1P4p1/2P2q2/8/5N1P/3Q2PK/8 w - - acd 18; acs 1800; bm c6; ce 1246; id "WCSAC.0228"; pv c6 Rxb6 Qd8+ Kg7 Qxb6 Qf4+ Kh1 Qc1+ Ng1 Qc4 Qb2+ Kh7 Qb7 g5 Qd7 g4 hxg4 Kg6 c7 Qe4 Nf3 f6 Nh4+ Kg5 Nf3+ Kg6 c8=Q;
r4r2/p1p3Qp/4kp2/2pp1N1q/5P2/7P/PPP3P1/5RK1 w - - acd 14; acs 1801; bm Qe7+; ce 784; id "WCSAC.0229"; pv Qe7+;
8/1p2r1k1/1p1rPp2/P1pPnP1p/1PP2Kp1/1B2R3/8/3R4 w - - acd 17; acs 1800; bm Rxe5; ce 927; id "WCSAC.0230"; pv Rxe5 Re8 Re3 bxa5 bxc5 Rdd8 d6 Ra8 e7 a4 d7 axb3;
3rbr2/pp2ppkp/2q1P1p1/5P2/6PP/2N2R2/PPP2Q2/2K2R2 w - - acd 15; acs 1800; bm f6+; ce 688; id "WCSAC.0231"; pv f6+ exf6 e7 Rd6 exf8=Q+ Kxf8 Qxa7 Kg7 Qf2 Bd7 Rf4 f5 Rd4 f6 Nb5 Re6 gxf5 Re5 fxg6 Rxb5 gxh7 Kxh7 Qxf6 Qxf6 Rxf6;
r5k1/3rbpnp/p3q1pB/1pp1P3/3p1PP1/3P2NP/PP2Q3/R1R3K1 w - - acd 17; acs 1800; bm Bxg7; ce 223; id "WCSAC.0232"; pv Bxg7 Kxg7 f5 Qd5 f6+ Kh8 fxe7 Rxe7 Qf2 Rxe5 a4 Re3 axb5 a5 Ne4 Rxd3 Qf6+ Kg8 Qe7 Qd8 Qxd8+ Rxd8 Nxc5;
r3r3/pp3k1p/2p1p3/3n1bp1/P1BPq3/4P1Q1/1P1B1PP1/R1R3K1 w - - acd 17; acs 1800; bm f3; ce 353; id "WCSAC.0233"; pv f3 Qh4 Qxh4 gxh4 e4 Ne7 exf5 Nxf5 Re1 h3 Re4 Nd6 Rf4+ Ke7 Bb4 Rg8 g4 h5 Rf1 hxg4 fxg4;
1rq2n2/1pp2kbr/p1n1p1pp/2N1P3/5P2/1Q2B2B/PP3P1P/2RR2K1 w - - acd 16; acs 1800; bm Bxe6+; ce 1334; id "WCSAC.0234"; pv Nxe6 Nxe6 Bxe6+ Qxe6 Rd7+ Kg8 Qxe6+ Kh8 Rxc7 Bf8 Rxh7+ Kxh7 Qb3 Rd8 Qf7+ Kh8 Rxc6 Rd1+ Kg2 bxc6 Qxf8+ Kh7 Qf7+ Kh8 Qxg6 Ra1 Qxh6+ Kg8 Qg6+ Kh8 Qf7;
4r2k/6np/3P2q1/1b4p1/6p1/8/1B1Q1PBP/5RK1 w - - acd 15; acs 1800; bm d7; ce 800; id "WCSAC.0235"; pv d7 Bxd7 Qxd7 Rg8 Rc1 g3 hxg3 h5 Rc6 Qh7 Be4 Qxe4 Rh6+ Qh7 Bxg7+ Rxg7 Qe8+ Rg8 Rxh7+ Kxh7 Qxh5+ Kg7 Qxg5+ Kf7 Qe5;
2b1rn1k/p4Rbp/1p6/3p2B1/8/P5N1/1q2B1PP/5Q1K w - - acd 18; acs 1800; bm Rxg7; ce 635; id "WCSAC.0236"; pv Rxg7 Qxg7 Bf6 Re7 Nh5 Kg8 Bxg7 Rxg7 Nxg7 Kxg7 Qf4 Be6 Qc7+ Kf6 Qxa7 Nd7 Bb5 Ke7 Bxd7 Bxd7 Qxb6;
1rb2nk1/p1q2ppp/1p1Np3/8/4B3/4Q3/PP3PPP/3R2K1 w - - acd 17; acs 1800; bm Ne8; ce 292; id "WCSAC.0237"; pv Ne8 Qe7 Qg3 Qxe8 Qxb8 Qa4 Bf3 Bd7 b3 Qa5 h3 Bb5 a4 Ba6 Qxa7 f6;
r1b2k1r/pp4pp/1b1p1q1n/4n3/8/BBPN4/P4PPP/RN1Q1RK1 w - - acd 16; acs 1800; bm Nxe5; ce 604; id "WCSAC.0238"; pv Nxe5 g6 Qxd6+ Kg7 Nd7 Qxd6 Bxd6 Nf7 Nxb6 axb6 Bc7 b5 Re1 Rf8 Nd2 Bf5 Re7 Rae8;
8/pb1q3k/1p1r3p/8/8/1P2Q1N1/P5PP/3R2K1 w - - acd 19; acs 1800; bm Qxh6+; ce 304; id "WCSAC.0239"; pv Qxh6+ Kxh6 Rxd6+ Qxd6 Nf5+ Kg5 Nxd6 Ba6 Kf2 Kg4 a3 Kf4 h4 Ke5 Nc4+ Kf5 g3 Ke4 h5 Kf5 Ne3+ Kg5 g4 Bd3 Kf3;
5qk1/pr6/1p1n1rpp/2p1p3/2P3P1/2NRP2Q/PP3P1P/3R2K1 w - - acd 19; acs 1800; bm g5; ce 556; id "WCSAC.0240"; pv g5 hxg5 Rxd6 Rxd6 Rxd6 Qxd6 Qc8+ Kf7 Qxb7+ Qe7 Qg2 Qe6 Qxg5 Qf6 Qg2 Qf5 Qb7+ Ke6 Qc8+ Kf7 Qxf5+;
1r2r1k1/p4p1p/6pB/q7/8/3Q2P1/PbP2PKP/1R3R2 w - - acd 17; acs 1800; bm Rxb2; ce 630; id "WCSAC.0241"; pv Rxb2 Rbc8 Qf3 a6 Rb7 Qf5 Qxf5 gxf5 Rc1 Rc6 Be3 Rc4 Kf3 Ra4 Rb2 Rae4 c4;
1rr3k1/4qppp/pn6/1pp1n2b/4P3/P1PP2QP/2B3PN/R1B2RK1 w - - acd 16; acs 1800; bm Rf5; ce 289; id "WCSAC.0242"; pv Rf5 Nxd3 Rxh5 Nxc1 Rxc1 Qc7 Qg5 f6 Qg4 g6 Rf1 Rf8 e5 fxe5 Qe6+ Kg7 Rxe5 Rxf1+ Nxf1 Rf8;
3r4/2q3k1/rp3bpp/2pBp3/2P1Q3/P4RP1/P2R1P1P/6K1 w - - acd 18; acs 1800; bm Bf7; ce 358; id "WCSAC.0243"; pv Bf7 Kxf7 Rxd8 Qxd8 Qb7+ Kg8 Qxa6 e4 Rb3 e3 Rxe3 Bd4 Rb3 Qf8 Kh1 Qxf2 Qc8+ Kf7 Qd7+ Kf6 Rxb6+ Kg5;
4Q3/8/2r3pk/3b4/1PpP2P1/8/7P/6K1 w - - acd 17; acs 1801; bm Qh8+; ce 1393; id "WCSAC.0244"; pv Qh8+ Kg5 Qe5+ Kxg4 Qxd5 Rf6 Qxc4 g5 d5+ Kf5 Qc7 Rf8 Qd7+ Kg6 d6 Rf4 Qe6+ Kh5 d7 Rxb4;
r3k2r/pp2qppp/2p3b1/3pP3/Pb6/2N1P3/1P1BQPPP/R4RK1 w kq - acd 18; acs 1800; bm Nxd5; ce 200; id "WCSAC.0245"; pv Nxd5 cxd5 Qb5+ Qd7 Qxb4 a5 Qc5 Rc8 Qxa5 O-O Rfc1 Rfe8 Qb5 Rxc1+ Rxc1 Qxb5 axb5 b6 Rc6 Bd3 Rxb6 Rxe5;
r4b1k/ppp3pp/2n1b2r/2P2p2/3PpP1q/2Q3NP/PP2N1P1/R1B2R1K w - - acd 19; acs 1800; bm d5; ce 103; id "WCSAC.0246"; pv d5 Bxd5 Nxf5 Qg4 Nxh6 Qxe2 Be3 Bxa2 b3 Qb5 Qb2 Bxb3 Rfb1 Bxc5 Nf7+ Kg8 Bxc5 Qxc5 Qxb3 b5;
2r1r1k1/1p1qbp1p/3p1p2/p2P4/3Q4/5N2/PP2RPPP/4R1K1 w - - acd 17; acs 1800; bm Rxe7; ce 154; id "WCSAC.0247"; pv h3 Bf8 Qxf6 Rxe2 Rxe2 Bg7 Qf4 h6 Qe4 Kf8 Qd3 Re8 Rc2 b5 b3 a4 Rc6 axb3 axb3;
rn3rk1/pbppq1pp/1p3b2/3Ppp2/2P5/1Q3NP1/PP2PPBP/R1BR2K1 w - - acd 17; acs 1800; bm Nh4; ce 81; id "WCSAC.0248"; pv Nd4 d6 Nxf5 Qf7 Qf3 Nd7 Qg4 Kh8 e4 a5 Be3 Nc5 h3 Rae8 Bd2 a4 Rac1;
3rrnk1/pp3ppp/q1pbp3/8/2P1Q1NP/2B5/PP3PP1/3RR1K1 w - - acd 16; acs 1800; bm Rxd6; ce 353; id "WCSAC.0249"; pv Rxd6 Rxd6 Qe5 f6 Qxd6 e5 Nxf6+ gxf6 Qxf6 Re6 Qg5+ Rg6 Qxe5 Qa4 Qh8+ Kf7 Re4 Qd1+ Kh2 Qd6+ Be5 Qe6;
r3rnk1/1p3ppp/p7/1q1P4/4b3/P4RN1/1B1Q2PP/R6K w - - acd 15; acs 1800; bm Qd4; ce 292; id "WCSAC.0250"; pv Qd4 f6 Rxf6 Bxg2+ Kg1 Re7 Nf5 Qe8 Nxg7 Rxg7 Rf5 Qd7 Qxg7+ Qxg7 Bxg7 Be4 Rg5 Ng6 Bf6;
r1b2r1k/1q1nbppp/pp2p3/4Q1B1/3N4/2N3R1/PPP2PPP/3R2K1 w - - acd 11; acn 251788170; acs 104; bm Bh6; ce 32756; id "WCSAC.0251"; pv Bh6 Qxg2+ Rxg2 f6 Bxg7+ Kg8 Bxf6+ Kf7 Qxe6+ Ke8 Qxe7#;
r2r2k1/pq3ppp/1p1bpn2/8/2PN3Q/1P6/PB3PPP/3RR1K1 w - - acd 17; acs 1800; bm Nxe6; ce 143; id "WCSAC.0252"; pv Nf5 Be7 Nxg7 Qe4 Qxe4 Nxe4 Nh5 f5 f3 Nc5 Bd4 Rd7 Nf6+ Bxf6 Bxf6 Rxd1 Rxd1 Kf7 Be5 Rg8;
r2r2k1/ppb1qpp1/2n2n1p/2P1p3/1P1p4/P3PN2/1BQ1NPPP/3RK2R b K - acd 16; acs 1800; bm d3; ce 130; id "WCSAC.0253"; pv dxe3 Rxd8+ Rxd8 fxe3 Nd5 Bc1 Ncxb4 axb4 Nxb4 Qc3 Nd3+ Kf1 e4 Ne1 Be5 Qc4 Qf6+ Nf4 Nxf4 exf4 Bxf4 Bxf4 Qxf4+;
r6r/pN1bkppp/n3p3/4n3/8/P5P1/1P1BPP1P/1R2KB1R b K - acd 18; acs 1800; bm Bc6; ce 277; id "WCSAC.0254"; pv Bc6 f3 Bxb7 Bc3 f6 Bh3 Rhd8 Rc1 Rac8 O-O Nc4 Rfe1;
r1r3k1/p3bp1p/1n4p1/N2bp3/3P4/4P3/1BqQBPPP/R2R2K1 b - - acd 19; acs 1801; bm Qxd2; ce 429; id "WCSAC.0255"; pv Qxd2 Rxd2 Bb4 Rdd1 Rc2 dxe5 Rxb2 Bf3 Bxf3 gxf3 Rc8 Nb7 Rcc2 Rdb1 Rxb1+ Rxb1 a5 Nd6 Rd2 Ne4 Rc2;
r2q1rk1/pb1nbn1p/1pp1p1p1/3p1p2/2PP1B2/2N2NPB/PPQ1PP1P/2RR2K1 b - - acd 18; acs 1800; bm g5; ce 141; id "WCSAC.0256"; pv g5 cxd5 cxd5 Be3 g4 Bg2 gxf3 exf3 Nf6 Qe2 Qd7 Re1 Rac8 f4 Ne4 f3 Nxc3 Rxc3 Rxc3 bxc3;
1r3r2/1b4kp/1q1p2p1/p1n1P1p1/1p2P3/7P/PPPQNNBK/R4R2 b - - acd 18; acs 1800; bm Rxf2; ce -177; id "WCSAC.0257"; pv Rxf2 Rxf2 Nxe4 Qd4 Qxd4 Nxd4 Nxf2 Ne6+ Kh6 exd6 Bc8 Nc5 Bf5 Rf1 Rc8 d7 Bxd7 Nxd7 Rxc2 Kg3;
6k1/p2q2pp/2bb3r/1pp2p2/3p1P2/3P2PP/PPPNN2K/5RQ1 b - - acd 18; acs 1800; bm Qe6; ce 619; id "WCSAC.0258"; pv Qe6 Nf3 Qxe2+ Rf2 Qe3 Rf1 Qe6 b3 Qe2+ Rf2 Qe3 Rf1 Bxf3 Qxe3 dxe3 Rxf3 Re6 Rf1 Kf7 c4 a6 cxb5 axb5;
r3qrk1/p4pbp/B4np1/2p1p3/2Pp4/PP1P2Pb/1N1BPP1P/R1Q1K2R b KQ - acd 18; acs 1800; bm Qc6; ce 340; id "WCSAC.0259"; pv Qc6 f3 Qxa6 Nd1 h5 Nf2 Qe6 b4 Nd7 Bh6 Rad8 Qg5 Bxh6 Qxh6 Bg2 Rg1 Bh3 Rd1;
r3k3/1p1b1p2/8/p1b1P1N1/5p2/P6r/1PP2P2/1RBR2K1 b q - acd 17; acs 1800; bm Rg3+; ce 389; id "WCSAC.0260"; pv Rg3+ Kh2 Rxg5 Bxf4 Rg4 Bg3 O-O-O Kg2 Bc6+ Kf1 Re8 b4 Rh8 Ke2 Re4+ Kd2 axb4 axb4 Bxb4+ Kc1 Ba3+ Kd2 Rd8+ Kc3 Re2 Rxd8+ Kxd8;
1r1r2k1/3q1pbp/1n4p1/2R5/p3Q3/4NP1P/P2N2P1/3R3K b - - acd 16; acs 1800; bm Re8; ce 78; id "WCSAC.0261"; pv f5 Qc2 Qd3 Qxd3 Rxd3 Ndc4 Rxd1+ Nxd1 Nxc4 Rxc4 Rb1 Rc8+ Kf7 Rc7+ Ke6 Rxg7 Rxd1+ Kh2 Ra1 Rxh7 Rxa2 Ra7;
r1bq1rk1/1pp2pbp/3p1npB/p1nPp3/2P1P1P1/2N2P2/PP1Q3P/R3KBNR b KQ - acd 18; acs 1800; bm Nfxe4; ce 246; id "WCSAC.0262"; pv Nfxe4 Nxe4 Nxe4 fxe4 Qh4+ Qf2 Qxh6 Bh3 a4 Qe2 c6 dxc6 bxc6 Kd1 Rd8 Kc2 d5 exd5 cxd5 Qf3 e4;
3r1k2/1p6/p4P2/2pP2Qb/8/1P1KB3/P6r/8 b - - acd 20; acs 1800; bm Rxd5+; ce 311; id "WCSAC.0263"; pv Rxd5+ Qxd5 Bg6+ Qe4 Bxe4+ Kxe4 Rh5 Bd2 Kf7 Bc3 Rh3 Be5 Ke6 Bc7 Kxf6 Kd5 Rh5+ Kd6 b5 Bb6 c4 Bd4+ Kf7 Be5 cxb3 axb3;
4R3/5ppk/2p2bq1/pp1p4/3P2bp/1PP4B/P4R1K/2B4N b - - acd 18; acs 1800; bm Bxh3; ce 528; id "WCSAC.0264"; pv Bxh3 Re3 Be6 Ref3 Qb1 Be3 Bd8 Bf4 g5 Bd6 g4 Re3 Qc1 Bf4 Bc7 Bxc7 Qxe3 Bxa5;
r1r3k1/1p1bqppp/5n2/pP1Pp2N/4n3/P2QP3/1B2BPPP/R3K2R b KQ - acd 15; acs 1800; bm Nxf2; ce -19; id "WCSAC.0265"; pv Nd6 Nxf6+ Qxf6 Qd1 Qg5 h4 Qxg2 Bf3 Qg6 Bxe5 Nxb5 d6 Rab8 Qa4 Qe6 Qf4 Rc2;
1k1r1q2/pnp2p1p/1p2pp2/r7/2PP1P2/3R2P1/PKP1Q1NP/7R b - - acd 16; acs 1800; bm Rxd4; ce 241; id "WCSAC.0266"; pv Qb4+ Rb3 Qa4 a3 Rxd4 Rd1 Rxc4 Ne3 Rd4 Ng4 Nc5 Re3 Qd7 Kc1 Qd8 Rxd4 Qxd4 Kb1;
4q1k1/pb3pp1/7p/Q7/3nN3/P2r1P1B/6PP/1R5K b - - acd 17; acs 1800; bm Bxe4; ce 506; id "WCSAC.0267"; pv Bxe4 fxe4 Rxh3 Qd5 Rd3 h3 Kh7 Re1 Qe6 a4 Qg6 Qa5 a6 e5 Nb3 Qc7 Rd2;
3r2k1/pp4p1/7p/2b2p1P/8/P1Nr1Q2/1Pq1RPP1/1R4K1 b - - acd 19; acs 1800; bm Qxb1+; ce 504; id "WCSAC.0268"; pv Qxb1+ Nxb1 Rxf3 gxf3 Rd1+ Kg2 Rxb1 b4 Bb6 Re8+ Kf7 Rb8 Ra1 Rxb7+ Kf6 Rd7 Rxa3 Rd6+ Kg5 Rd7 Kxh5 Rxg7;
r1bqkb1r/ppppnppp/5n2/1B2N3/4P3/3P4/PPP2PPP/RNBQK2R b KQkq - acd 17; acs 1800; bm c6; ce 97; id "WCSAC.0269"; pv c6 Nxf7 Kxf7 e5 cxb5 exf6 Kxf6 Qh5 g6 Qxb5 d5 O-O Qd7 Qc5 Nf5 Qc3+ d4;
5n1k/5pp1/1qb4p/1p1p3Q/2pP4/R1P2P1P/1RB3PK/4r3 b - - acd 19; acs 1800; bm Qc7+; ce 806; id "WCSAC.0270"; pv Qc7+ Qe5 Rxe5 dxe5 Qxe5+ Kh1 Qe3 Rba2 d4 Ra6 Bxf3 gxf3 d3 Bb1 Qe1+ Kg2 Qxb1 Ra7 b4 cxb4 c3 R2a4;
rn1q1rk1/ppp3pp/3b4/3P1p2/3Pn1b1/3B1N2/PP3PPP/RNBQR1K1 b - - acd 15; acs 1800; bm Bxh2+; ce 7; id "WCSAC.0271"; pv Bxh2+ Kf1 Bd6 Nc3 Nd7 Kg1 Nxc3 bxc3 Nb6 Rb1 Re8 Bg5 Qxg5 Nxg5 Bxd1 Rbxd1;
3R4/pkp4p/8/4p3/1q1n4/3R2P1/1N5P/2K5 b - - acd 16; acs 1801; bm Qe1+; ce 410; id "WCSAC.0272"; pv Qe1+ Nd1 Qa5 Nc3 Qa3+ Kd2 Qb2+ Ke3 Qxh2 R8xd4 Qxg3+ Ke4 Qf4+ Kd5 exd4 Rxd4 Qf5+ Kc4 Qe6+ Kd3 h5 Rb4+ Kc6 Re4 Qf5;
r4rk1/ppp2ppp/2b1p3/3n2q1/1b1P4/1QNBP1B1/PP3PPP/R4RK1 b - - acd 17; acs 1800; bm Bxc3; ce 49; id "WCSAC.0273"; pv Bxc3 bxc3 Nxe3 Bxh7+ Kxh7 fxe3 Qxe3+ Rf2 Bd5 Qc2+ Be4 Qb2 Rac8 Bf4 Qd3 Re1 f5 Re3 Qc4 Rh3+ Kg8 Qd2;
Q7/ppp2kpp/8/2b5/4RP1q/7b/PPP3PP/3R2BK b - - acd 17; acs 1800; bm Bxg2+; ce 32748; id "WCSAC.0274"; pv Bxg2+ Kxg2 Qg4+ Kf1 Qxd1+ Kg2 Qxg1+ Kh3 Qf1+ Kg3 Qf2+ Kh3 Qf3+ Kh4 Bf2+ Kg5 h6+ Kf5 Qh5#;
7k/p1p1r1p1/1b5p/4B2q/5P2/6P1/P1Q4P/R3K3 b Q - acd 16; acs 1800; bm Rxe5+; ce 1042; id "WCSAC.0275"; pv Qf3 Qd2 Rd7 Bxg7+ Rxg7 Qd8+ Kh7 Kd2 Ba5+ Kc2 Qc6+ Kb1 Rd7 Qxd7+ Qxd7 a4 Bc3 Kc2 Qd2+ Kb3 Bxa1;
r1br2k1/ppb1qppp/1np2n2/8/P2NP3/2N4P/1PQ2PP1/R1BR1BK1 b - - acd 17; acs 1800; bm Rxd4; ce 222; id "WCSAC.0276"; pv Rxd4 Rxd4 Qe5 Bf4 Qxf4 g3 Qe5 Rad1 g5 Bg2 Bd7 R1d2 Rd8 b4 c5 bxc5 Qxc5 Nd5 Qxc2 Rxc2;
5rk1/R4ppp/5b2/8/8/1N3P2/Pr4PP/5RK1 b - - acd 19; acs 1801; bm Rxb3; ce 334; id "WCSAC.0277"; pv Rxb3 axb3 Bd4+ Kh1 Bxa7 g3 Rd8 b4 g6 Ra1 Bb6 f4 Rd2 Ra6 Bf2 Ra8+ Kg7 Re8 Kf6 b5;
r4k1r/1pp1qpp1/p2p1n1p/3Pp3/B3P3/P1PP1Q2/1P4PP/R3K2R b KQ - acd 18; acs 1800; bm Nxd5; ce -19; id "WCSAC.0278"; pv Nxd5 exd5 Qh4+ Qf2 Qxa4 O-O Qd7 Rae1 Kg8 Re3 h5 Rf3 Rf8 Rf5 Rh6 b4 h4 c4;
3r2k1/1p2q1pp/4bp2/pB6/Q7/P3P3/1r3PPP/R4RK1 b - - acd 19; acs 1800; bm Rd5; ce 342; id "WCSAC.0279"; pv Rd5 Rfb1 Rdxb5 Qxb5 Rxb5 Rxb5 Qc7 Rab1 Bc8 a4 Kf7 Rd5 Qc2 Ra1 Be6 Rd4 Qf5 Rad1;
3r1rk1/p1p2ppp/1bp2n2/8/1P2p3/N1Pq1P2/P2P2PP/R1BQ1R1K b - - acd 17; acs 1800; bm e3; ce 434; id "WCSAC.0280"; pv e3 Re1 exd2 Bxd2 Qxd2 Qxd2 Rxd2 Nc4 Rc2 Ne5 Rxc3 Rac1 Rxc1 Rxc1 Re8 Nxc6 Re2 Rd1 h5 a4;
8/6pk/7p/3p1p1Q/3PbPP1/2p3KP/2P2B2/1rb5 b - - acd 22; acs 1800; bm g6; ce 1584; id "WCSAC.0281"; pv g6 Qh4 g5 fxg5 Bxg5 Qxg5 hxg5 gxf5 Rf1 Be3 Rf3+ Kg4 Rxe3 Kxg5 Rxh3 Kf6 Rf3 Ke5 Rxf5+ Kd6 Bxc2 Kc5 Bd3 Kb6;
rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/4PN2/PP1N1PPP/R2QKB1R b KQkq - acd 18; acs 1800; bm g5; ce 122; id "WCSAC.0282"; pv g5 Nxg5 hxg5 Bxg5 Be7 Qe2 d5 O-O-O Nbd7 Qf3 Ne4 Bf4;
5rk1/1p4pp/2p5/3p4/4p3/3q4/r1N1Q1PP/2R1K2R b K - acd 17; acs 1800; bm d4; ce 690; id "WCSAC.0283"; pv d4 Qxd3 exd3 Kd2 dxc2 Kd3 c5 Rxc2 Rxc2 Kxc2 c4 Kb2 Rf2+ Ka3 Rxg2 Kb4 c3;
1r3rk1/p5p1/5p1p/4p3/2qnN3/5P2/PR4PP/1Q2R1K1 b - - acd 20; acs 1800; bm Nxf3+; ce 477; id "WCSAC.0284"; pv Nxf3+ gxf3 Qd4+ Rf2 Rxb1 Rxb1 f5 Ng3 e4 fxe4 f4 Ne2 Qxe4 Rd1 f3 Ng3 Qe3 Nf1 Qf4 Nd2 Qe3;
2k1n3/1pb2p2/p1p4p/8/2P2P1P/2N2RB1/PPP3r1/2K5 b - - acd 20; acs 1800; bm Rxg3; ce 563; id "WCSAC.0285"; pv Rxg3 Rf1 Nd6 c5 Nf5 h5 Rh3 Ne2 Rxh5 Rf2 Ne3 b4 Nd5 c3 Rf5 Kc2 Nxf4 Nd4 Rd5 Rd2;
4r1k1/1pp3p1/p3q2p/4p1b1/1P5N/6QP/1PP3P1/5R1K b - - acd 19; acs 1800; bm Qc4; ce 632; id "WCSAC.0286"; pv Qc4 Qf3 Bxh4 b3 Qc6 Qxc6 bxc6 Rf3 Be1 Re3 Bxb4 Re4 Bd2 Kh2 Kf7 Kg3 Ke6 c4 Rf8;
1r3rk1/p1p4p/3q2pb/3Ppb2/2Q2n2/P1N1BN2/1P4PP/2KR1R2 b - - acd 16; acs 1800; bm Qb6; ce 598; id "WCSAC.0287"; pv Qb6 b4 Qxe3+ Kb2 Bd3 Rxd3 Qxd3 Qxd3 Nxd3+ Kc2 Nf4 g3 Ng2 Kd3 Ne3 Rf2 Rbd8;
r2qr1k1/pp3p1p/2p1bnp1/2P1p3/3nPP2/1PNQ4/P2NB1PP/R4RK1 b - - acd 18; acs 1800; bm Nxe2+; ce 485; id "WCSAC.0288"; pv Nxe2+ Qxe2 Qd4+ Qf2 Qxc3 Rac1 Qb2 f5 gxf5 exf5 Bd5 Rcd1 Rad8 Qg3+ Kf8 Qh4 Qd4+ Qxd4 exd4 Rf4 d3 Rd4 Re3;
6k1/1bp3pp/1p1p4/p3p2r/P1P2r2/1P1Q1PqP/2P3P1/3R1RBK b - - acd 18; acs 1801; bm Rxf3; ce 2023; id "WCSAC.0289"; pv Rxh3+ gxh3 Qxh3+ Bh2 Rxf3 Rxf3 Bxf3+ Qxf3 Qxf3+ Kg1 Qxd1+ Kg2 Qxc2+ Kg1 g5 Bg3 Qd1+ Kg2 g4 Bf2 Qf3+ Kg1 g3 Be1 Qe3+ Kf1 g2+ Kxg2 Qxe1 Kf3;
r3r1k1/1b1q1p2/3p2pB/p3p3/4n3/2P5/PP2N1PP/R2Q1R1K b - - acd 16; acs 1800; bm Qh3; ce 432; id "WCSAC.0290"; pv Qh3 Qc2 Nc5 Ng3 Qxh6 Rf6 Rad8 Raf1 Bd5 Nf5 Qf8 Nh4 Qg7 c4 Ne4;
3r2k1/5ppp/pb2p3/1p2P3/1P2bPP1/P1B5/6P1/R4R1K b - - acd 21; acs 1800; bm Rd3; ce 369; id "WCSAC.0291"; pv Rd3 Kh2 Rxc3 Rfc1 Rc4 g3 Bd5 g5 Be3 Re1 Rc2+ Kh3 Rc3 Kh4 Kf8 Re2 Ke7 Rh2 Be4 Re2 Rd3;
3b4/5pk1/4p1p1/1p6/5P1p/1r4PK/1PR4P/3B4 b - - acd 20; acs 1800; bm hxg3; ce 170; id "WCSAC.0292"; pv Rd3 Be2 Rb3 Rd2 Bf6 Bd1 Rb4 Rd3 Rxb2 Rb3 Rd2 Bf3 Rf2 gxh4 Bd4 Kg3 Rc2 Rxb5 Bf2+ Kg4 Kf6;
5k2/pb1q1p1p/1p6/6R1/3p4/8/PP4PP/R2N3K b - - acd 18; acs 1800; bm Qe7; ce 1045; id "WCSAC.0293"; pv Qe7 Nf2 Qxg5 Rg1 Qf5 Rf1 Ba6 Kg1 Bxf1 Kxf1 Qb1+ Ke2 Qxb2+ Kf3 Qa3+ Kg4 Qxa2 Kg3 Qxf2+ Kxf2;
r2q1rk1/pp1bbppp/1np2n2/8/3N4/1N1Q2PP/PP2PPB1/R1B2RK1 b - - acd 18; acs 1800; bm c5; ce 129; id "WCSAC.0294"; pv c5 Bxb7 c4 Qf3 cxb3 Nc6 Bxc6 Qxc6 bxa2 Bxa8 Qxa8 Qxa8 Rxa8 Rxa2 Bc5 b3 Ne4 Bf4 Kf8;
r2r1k2/p1p1qp2/1p2pN1p/4Q3/2P5/P6P/1B4P1/5R1K w - - acd 14; acs 1801; bm Nd5; ce 32750; id "WCSAC.0295"; pv Nd5 Ke8 Nxe7 Rd6 Rxf7 Rd1+ Kh2 Re1 Qg7 Rf1 Qg8+ Kd7 Nf5+ Kc6 Qxa8+ Kc5 Rxc7#;
r1b1k2r/pp1nppbp/1qnp2p1/4P3/3N1P2/2N1B3/PPP1B1PP/R2QK2R w KQkq - acd 15; acs 1800; bm Ne6; ce 209; id "WCSAC.0296"; pv Nf5 Qxb2 Nxg7+ Kf8 Nb5 Kxg7 Bd2 Nd4 Bc3 Qxb5 Bxb5 Nxb5 Bb2 dxe5 Qd5 Nd6 Bxe5+ Nxe5 Qxe5+;
r3k2r/1p1b1ppp/p3p3/4R3/3q1P2/3B4/PPP3PP/R2Q3K w kq - acd 16; acs 1800; bm Rxe6+; ce 195; id "WCSAC.0297"; pv Rxe6+ Kf8 Re4 Qf6 c3 Bc6 Rd4 g6 Be4 Kg7 Bxc6 bxc6 Qg4 Rad8 Rad1 Rxd4 Rxd4 Re8;
rnb2rk1/ppp2ppp/1b6/q2P2B1/4R3/2N2N1P/PP3PP1/R2Q2K1 w - - acd 16; acs 1800; bm Be7; ce 356; id "WCSAC.0298"; pv Be7 Bf5 Re5 Bd7 Bxf8 Kxf8 Ng5 f6 Ne6+ Kg8 Re4 Na6 Qg4 g6 Rae1 Re8;
2q2r2/R1P4k/6pp/1pQ5/1P3P2/7P/6P1/6K1 w - - acd 16; acs 1800; bm Qxf8; ce 32746; id "WCSAC.0299"; pv Qxf8 Qxf8 c8=Q+ Qg7 Rxg7+ Kxg7 Qd7+ Kf6 g4 g5 Qd6+ Kf7 f5 h5 Qe6+ Kg7 Qe7+ Kh6 Qf7 hxg4 Qg6#;
4n1k1/rrp1q1pp/5p2/R3pb2/1P6/2Q1PP2/1B2B1PP/2R3K1 w - - acd 16; acs 1800; bm Ba6; ce 215; id "WCSAC.0300"; pv Rca1 Rxa5 bxa5 Be6 a6 Ra7 Ba3 Nd6 Bd3 Qd7 Bc5 Ra8 Qc2 f5 Qc3 e4 Be2 exf3 Bxf3;
r1b3k1/ppp1n2p/2n2qpB/6N1/3NP3/2QP2P1/P1P3BP/6K1 w - - acd 9; acn 6316211; acs 3; bm Nxc6; ce 32758; id "WCSAC.0301"; pv Nxc6 Qf7 Nxf7 Nf5 Ncd8 Nd4 Qxd4 g5 Qh8#;
3rrbk1/p2b3p/5qp1/2ppN3/5P2/8/PP1NQ1PP/4RR1K w - - acd 17; acs 1800; bm Nxd7; ce 378; id "WCSAC.0302"; pv Nxd7 Qd6 Ne5 a5 a4 Qb6 Qf2 Bg7 Ndf3 Qd6 Qg3 Qb6 Re2 Qf6 Rfe1 d4;
rn1q1rk1/pbp3pp/1p1pp3/8/2P5/5NP1/PPQ1PPBP/3R1RK1 w - - acd 20; acs 1800; bm Ng5; ce 272; id "WCSAC.0303"; pv Ng5 Qxg5 Bxb7 Nd7 Bxa8 Rxa8 Qe4 Re8 Qb7 Qc5 b4 Qxc4 Rc1 Qxa2 Rxc7 Rb8 Qc6 Ne5 Qxd6 Qxe2 Rxa7;
r3r1k1/ppqn1ppp/2p2n2/4pN2/2P5/Q4PPB/PP1R1P1P/3R2K1 w - - acd 19; acs 1800; bm Rxd7; ce 537; id "WCSAC.0304"; pv Ne7+ Kh8 Bxd7 Red8 Nf5 Ng8 Qc5 g6 Ne7 f6 Nxg8 Rxg8 Be6 Rge8 Rd7 Qb6 Qxb6 axb6 Bf7 Rf8 c5;
rn3rk1/1bB1bppp/p7/1p1P4/P1p5/3N2P1/1P3PBP/R4RK1 w - - acd 19; acs 1800; bm d6; ce 249; id "WCSAC.0305"; pv Rfe1 Bd8 Nc5 Bxc7 Nxb7 Nd7 axb5 Be5 Rxa6 Bxb2 d6 Rxa6 bxa6 c3 Re2 Rc8 Rc2 Kf8 Bd5;
r4rk1/p2q1ppp/bp1p4/n1pPpN2/2P1PP2/P1PB4/6PP/R2Q1RK1 w - - acd 19; acs 1800; bm Qg4; ce 629; id "WCSAC.0306"; pv Qg4 Qxf5 exf5 f6 fxe5 dxe5 Rf3 Nb7 Rh3 Nd6 Qh5 h6 Qg4 Rae8 Re1 Rf7 Rxh6 Bxc4 Bxc4 Nxc4 a4;
r4rk1/6pp/p1Qp1q2/1p2ppn1/6b1/8/PPPNBPPP/3RR1K1 w - - acd 17; acs 1800; bm f3; ce 70; id "WCSAC.0307"; pv f3 Bh5 f4 Rac8 Qxa6 exf4 Bxh5 Rxc2 Kh1 Rxb2 a4 Qh6 Be8 f3 gxf3 b4;
r3k2r/pp1bppbp/1qnp2p1/1N6/3NnPP1/4B3/PPP1B2P/R2QK2R w KQkq - acd 17; acs 1800; bm Ne6; ce 212; id "WCSAC.0308"; pv Ne6 Qa5+ Bd2 fxe6 Bxa5 Nxa5 Qd3 Bc6 Qa3 O-O Nc7 Nc5 Nxa8 Bxh1 Qxa5 Bxb2 Rb1;
1r3r1k/4QBpp/2p5/1q2b3/8/1pP5/1P4PP/3R1R1K w - - acd 17; acs 1800; bm Bc4; ce 191; id "WCSAC.0309"; pv Rde1 Rbe8 Qxe8 Rxe8 Bxe8 Bd6 Bd7 g6 Rf6 Qd5 Bxc6 Qd2 Rfe6 Kg7 g3 Bc5 R6e5 Qf2;
rnb2rk1/ppp2qpp/1n2p3/1N2Pp2/2BP4/5N2/PP3PPP/R1Q1K2R w KQ - acd 19; acs 1800; bm Nxc7; ce 313; id "WCSAC.0310"; pv Nxc7 Nxc4 Qxc4 b5 Qc3 Bb7 Nxa8 Bxa8 O-O Bd5 Nd2 Nc6 Rfc1 Rc8 f3 Qh5 Nb3 Qh4 Qc5 Bxb3 axb3;
r3r1k1/p1p1qppp/1b6/2pp1P2/Q2Pn1P1/4BN2/PP3P1P/2R1R1K1 w - - acd 16; acs 1800; bm dxc5; ce 391; id "WCSAC.0311"; pv dxc5 g6 Bd4 gxf5 gxf5 f6 cxb6 axb6 Qc6 Qf7 Qxc7 Qh5 Qf4 Rxa2 Nd2 Nxd2 Rxe8+ Qxe8 Qxd2;
2r4R/1pkbbp2/1q6/3pP1p1/QP1N4/2P1BP2/5KP1/8 w - - acd 15; acs 1800; bm Ne6+; ce 846; id "WCSAC.0312"; pv Ne6+ Bxe6 Rxc8+ Bxc8 Bxb6+ Kxb6 Qe8 Bxb4 Qxc8 Bc5+ Ke2 d4 Qd8+ Ka6 Qd5 Bb6 Qa2+ Kb5 cxd4 f5 Qb1+ Kc6 Qxf5 Bxd4 Qxg5;
6rk/2p1bp1p/2n2pr1/pp1qpN2/3pN2P/2PP1Q2/PP3PP1/R2R2K1 w - - acd 17; acs 1801; bm Ng5; ce 53; id "WCSAC.0313"; pv Ng5 Rd8 Nxf7+ Kg8 h5 Kxf7 hxg6+ hxg6 Qxd5+ Rxd5 Nxe7 Kxe7 Kf1 Kd6 Ke2 dxc3 bxc3 b4 Rac1 Rc5 Kd2 Rd5;
5r1k/pb3B1p/3r4/6Q1/1p2q3/8/PP3RPP/5R1K w - - acd 11; acn 160259182; acs 63; bm Bd5; ce 32756; id "WCSAC.0314"; pv Bd5 Rf7 Rxf7 Qxg2+ Bxg2 Bxg2+ Kxg2 Rd2+ Qxd2 Kg8 Qd8#;
rn1q1rk1/pbppbppp/1p2p3/8/2P5/2n2NP1/PPQPPPBP/R1B1R1K1 w - - acd 17; acs 1800; bm Ng5; ce -26; id "WCSAC.0315"; pv dxc3 f5 Nd4 Bxg2 Kxg2 c5 Nf3 Nc6 e4 a5 Qd3 fxe4 Qxe4 Rf7 Bf4 Qf8 Ne5 Nxe5 Qxe5;
1n6/1P4p1/6k1/p7/4N3/P6Q/K6b/4q3 w - - acd 19; acs 1800; bm Qe6+; ce 621; id "WCSAC.0316"; pv Qe6+ Kh5 Nf6+ gxf6 Qxe1 Bc7 Qc3 Be5 Qxa5 Kg5 a4 Kf5 Qb4 Ke6 a5 f5 a6 Nxa6 Qc4+ Ke7 Qb5 Bb8 Qxa6;
1r2k2r/pbppnpp1/1bn4p/4P3/Q1B3q1/2P2NN1/P4PPP/R1B1R1K1 w k - acd 15; acs 1800; bm Bxf7+; ce 956; id "WCSAC.0317"; pv Bxf7+ Kxf7 Qxg4 Bc8 Nh5 g6 Qf4+ Kg8 Nf6+ Kg7 Rd1 d6 exd6 cxd6 Rxd6 Bc5 Rd3 Be6;
rnb2rk1/pp2np1p/2p2q1b/8/2BPPN2/2P2Q2/PP4PP/R1B2RK1 w - - acd 17; acs 1800; bm Nd5; ce 294; id "WCSAC.0318"; pv Nd5 Nxd5 Qxf6 Nxf6 Bxh6 Nbd7 Bxf8 Kxf8 e5 Nb6 Rxf6 Nxc4 Raf1 Ke8 Rxf7 h6 b3 Ne3;
r2nk2r/pq2bppp/1p2pn2/6N1/3BN3/5QP1/PPP2PKP/R2R4 w kq - acd 16; acs 1800; bm Bxf6; ce 385; id "WCSAC.0319"; pv Bxf6 gxf6 Nxf6+ Bxf6 Rxd8+ Rxd8 Qxb7 Bxg5 Qxa7 O-O Qxb6 Bf6 Qb4 Rb8 Qg4+ Kh8 c4 Rfd8 Qf4 Bxb2;
3rkr2/pp2b1pp/2p1Bn2/4q3/8/4B3/P1P1QPPP/1R2R1K1 w - - acd 15; acs 1800; bm Rxb7; ce 430; id "WCSAC.0320"; pv Rxb7 Rd6 Bh3 Rf7 Qf1 Kf8 Bxa7 Qc3 Bb8 Rd2 Be6 Nd5 Bxf7 Kxf7;
1r1q3k/1bp1n1pp/3p4/4n3/4Nr2/1P1Q3R/P1P2PPP/5RK1 w - - acd 7; acn 113402; acs 1; bm Nf6; ce 32760; id "WCSAC.0321"; pv Nf6 Nf3+ Kh1 Be4 Rxh7+ Bxh7 Qxh7#;
r4rk1/1p3pbp/pn1pq3/6P1/3P4/1PN1BQ1R/1P5P/R6K w - - acd 16; acs 1800; bm d5; ce 383; id "WCSAC.0322"; pv d5 Qg6 Bxb6 f6 gxf6 Rxf6 Qe4 Re8 Qxg6 Rxg6 Rf1 Rg4 Bc7 Rg6 Rg3 Rxg3 hxg3 Be5;
rn1qkbnr/ppp2pp1/3p3p/4p3/2B1P1b1/2N2N2/PPPP1PPP/R1BQK2R w KQkq - acd 17; acs 1800; bm Nxe5; ce 159; id "WCSAC.0323"; pv Nxe5 dxe5 Qxg4 Nc6 O-O Nd4 Nb5 Nxc2 Qh5 Qe7 Bxf7+ Qxf7 Nxc7+ Ke7 Qxe5+ Kd7 Nxa8 Nxa1 Qd4+ Ke6 Qxa7;
rn2kb1r/ppp2ppp/4pn2/q4b2/2BP4/2N5/PPPB1PPP/R2QK1NR w KQkq - acd 16; acs 1800; bm Nd5; ce 237; id "WCSAC.0324"; pv Nd5 Qxd5 Bxd5 Nxd5 Nf3 Nc6 O-O O-O-O Re1 h6 c3 Bd6 Qe2 Kb8 Qc4 a6;
r1q2rk1/pbpnbppp/1p6/4p3/2P5/1PQ2NP1/PB2PPBP/R2R2K1 w - - acd 19; acs 1800; bm Rxd7; ce 386; id "WCSAC.0325"; pv Rxd7 Qxd7 Nxe5 Bf6 Bxb7 Rad8 Nxd7 Bxc3 Bxc3 Rxd7 Kg2 Rfd8 Bd5 a6 e3 h5 Rd1 Kh7;
5b1k/8/2p2P2/1pp1Q1P1/2P4q/3PKP2/1P6/8 w - - acd 17; acs 1801; bm f7+; ce 32740; id "WCSAC.0326"; pv f7+ Kh7 Qf5+ Kg7 Qf6+ Kh7 g6+ Kh6 Qxh4+ Kxg6 Kf4 Bd6+ Kg4 Kxf7 Kf5 Be7 Qh7+ Ke8 Ke6 Kd8;
rqb2rk1/1p2pp1p/p5p1/3Nb3/P1B2n2/1Q3N2/1P3PPP/2RR2K1 w - - acd 15; acs 1800; bm Nb6; ce 221; id "WCSAC.0327"; pv Nxe7+ Kg7 Nxc8 Rxc8 Rd7 Ne2+ Bxe2 Rxc1+ Bf1 Bxh2+ Nxh2 Qf4 Qxb7 Re8 Qxa6 Rc2 Qa7 Rxb2 a5;
1r3rk1/5ppp/1q1p4/pnp5/4P3/1PP2P2/PB2QP1P/1K1R2R1 w - - acd 17; acs 1800; bm Qxb5; ce 566; id "WCSAC.0328"; pv Qxb5 Qc7 Qd3 Rb6 Qd5 g6 h4 Re8 c4 a4 h5 Kf8 hxg6 fxg6 Rg4 Qf7 Qxf7+ Kxf7 Rf4+ Ke6 bxa4;
r1bqr2k/1p4bp/2p1n3/p3p1p1/P1P1N1p1/BQ1PP3/5PBP/1R3RK1 w - - acd 17; acs 1800; bm Nd6; ce 149; id "WCSAC.0329"; pv Nd6 Kg8 Nxe8 Qxe8 Qb2 Bf8 Bxf8 Nxf8 f3 Rb8 Qf2 Ng6 c5 gxf3 Bxf3 Bh3 Bg2 Qd7;
r1b1qrk1/1p3ppp/p1p5/3Nb3/5N2/P7/1P4PQ/K1R1R3 w - - acd 18; acs 1800; bm Rxe5; ce -91; id "WCSAC.0330"; pv Rxe5 Qxe5 Ng6 hxg6 Qxe5 cxd5 Qxd5 Rb8 Re1 Be6 Rxe6 fxe6 Qxe6+ Rf7 Qxg6 Rd8 Ka2 Rd2 Kb3;
Q4b1r/pb1q1ppp/2n3k1/1pN5/8/8/PPP2PPP/RNB2RK1 b - - acd 18; acs 1800; bm Bxc5; ce 108; id "WCSAC.0331"; pv Bxc5 Qxh8 Nd4 Qb8 Bd6 Qxb7 Qxb7 Nc3 b4 Rd1 Be5 Bf4 Bf6 Rxd4 Bxd4 Na4 Qe4;
r2r2k1/pQ3ppp/8/2p1n3/8/P1P1P2P/5PPq/R1B1RK2 b - - acd 17; acs 1800; bm Nd3; ce 619; id "WCSAC.0332"; pv Nd3 Bd2 Rab8 Qe7 Qh1+ Ke2 Qxg2 Rf1 Qd5 Rg1 Ne5 Kf1 Qc4+ Kg2 Qe4+ Kf1 Rxd2 Qxa7 Rbb2 Rg2;
4r1k1/1p3pp1/6q1/p1P3bp/NP5n/P1Q4P/2Pr1BP1/R3R1K1 b - - acd 7; acn 1308828; acs 1; bm Be3; ce 32760; id "WCSAC.0333"; pv Be3 g4 Qc6 Qxg7+ Kxg7 Bxe3 Qg2#;
5rk1/1p4pp/5qb1/2pPr3/P1P3R1/P4P2/3QP3/2KR3B b - - acd 17; acs 1800; bm Rxe2; ce 1524; id "WCSAC.0334"; pv Rxe2 Rxg6 Qa1+ Kc2 Rxd2+ Kxd2 Qa2+ Kd3 hxg6 Re1 Qxa3+ Kd2 Qb4+ Kd1 Qxa4+;
r1b2rk1/pp2qppp/4nn2/1Bp1N3/4P3/2P5/P1P2PPP/R1BQR1K1 b - - acd 17; acs 1800; bm Nc7; ce 216; id "WCSAC.0335"; pv Nc7 Nc6 bxc6 Bxc6 Rb8 Bf4 Rd8 Bd5 Rb6 c4 Bg4 f3 Be6 Qd3 Nh5 Be5 f6;
1r3rk1/5pb1/p2p2p1/Q1n1q2p/1NP1P3/3p1P1B/PP1R3P/1K2R3 b - - acd 17; acs 1800; bm Nxe4; ce 857; id "WCSAC.0336"; pv Nxe4 Qxe5 Nxd2+ Kc1 dxe5 Kxd2 Rxb4 b3 Rd8 Rd1 Rb6 Bf1 Bh6+ Ke1 d2+ Ke2 Bf4 Bg2 Rc6 h4;
r1q1k2r/pp1bppbp/2np1np1/8/3NP3/2N3PP/PPP2PBK/R1BQ1R2 b kq - acd 17; acs 1801; bm Nxd4; ce 384; id "WCSAC.0337"; pv Nxd4 f4 Nc6 g4 a5 f5 Ne5 Qe2 a4 g5 Nh5 Nd5 Qd8 Be3 O-O fxg6 hxg6;
r1bqkb1r/1p1n1ppp/p1p2n2/2Pp1B2/3Pp3/2N1P3/PP1N1PPP/R1BQK2R b KQkq - acd 18; acs 1800; bm Nxc5; ce 205; id "WCSAC.0338"; pv Nxc5 dxc5 Bxf5 Na4 Nd7 Qb3 Bxc5 Qxb7 O-O O-O Qg5 h4 Qf6 Nxc5 Nxc5 Qc7 Nd3 Nb3;
2r3k1/2r1ppbp/p5p1/q2pP3/3BbP2/1P5P/PQNR1RPK/8 b - - acd 21; acs 1800; bm Qxd2; ce 434; id "WCSAC.0339"; pv Qxd2 Rxd2 Rxc2 Rxc2 Rxc2 Qxc2 Bxc2 g4 a5 Kg3 e6 Bb6 a4 bxa4 Bxa4 Kf3 Bf8 Ke3 Ba3 Bd4 Bc1+ Kf3 Bd1+ Kg3 Kg7;
4r3/2p2b1p/pb3kp1/3n1p2/1N6/1PP2P2/PK4PP/2NR1B2 b - - acd 21; acs 1801; bm Ne3; ce 219; id "WCSAC.0340"; pv Ne3 Re1 Nc4+ Bxc4 Rxe1 Bxa6 Rg1 g3 Rg2+ Ne2 Rxh2 f4 h6 Nc2 g5 Bd3 Bh5 Ned4 Rd2 Bc4 Bd1 Kc1;
2kr3r/ppp2ppp/3b4/5b1q/8/2PP1N2/PPQ2PPP/R1B2RK1 b - - acd 16; acs 1800; bm Bxd3; ce 447; id "WCSAC.0341"; pv Bg4 Ne5 Qxe5 f4 Qe2 Qa4 Kb8 d4 Rhe8 Qa5 Bh3 Rf2 Qd1+ Rf1 Re1 Qb5 Qg4 Kf2 Qh4+ Kg1;
r1bqk2r/ppp2ppp/2nb4/8/2P1n3/P4NP1/1P2PP1P/RNBQKB1R b KQkq - acd 16; acs 1800; bm Nxf2; ce 440; id "WCSAC.0342"; pv Nxf2 Kxf2 Bxg3+ hxg3 Qxd1 Nc3 Qc2 Nd5 O-O Rh4 Rb8 Ne1 Qf5+ Bf4 b5 Bh3 Qg6 Bxc7 Bxh3 Bxb8 Rxb8 Rxh3 bxc4;
5rk1/5p1p/3Q2p1/p3n3/4B3/7P/1qP1R1P1/7K b - - acd 20; acs 1800; bm Qc1+; ce 593; id "WCSAC.0343"; pv Qc1+ Kh2 Qf4+ Kh1 Qf1+ Kh2 Qxe2 Qxe5 Qe3 h4 a4 Qd5 a3 Bd3 Qf2 Qe4 Qa7 Bc4 a2 Bxa2 Qxa2 c3 Qe6 Qf4 Rd8;
r1b2rk1/ppp2ppp/1b1p1q2/3P4/BPPp4/8/PB1PQPPP/R4RK1 b - - acd 20; acs 1800; bm d3; ce 341; id "WCSAC.0344"; pv d3 Bxf6 dxe2 Rfe1 gxf6 Rxe2 a5 bxa5 Bxa5 Bb5 Bf5 h3 h5 Rd1 Bb6 d4 Ra3 Rdd2 Rfa8 Be8 Bd3 Re7 Bxc4 Bxf7+;
r1b4Q/ppp2kpp/3b4/8/4RP1q/8/PPP3PP/3R2K1 b - - acd 14; acs 1800; bm Bh3; ce 1255; id "WCSAC.0345"; pv Bc5+ Kh1 Bh3 Re2 Rxh8 gxh3 Qh5 Rd7+ Kf6 Rg2 Re8 Rg4 Re1+ Kg2 Rg1+ Kf3 Qxh3+ Rg3 Qxd7 Rxg1 Bxg1;
3rr1k1/p4ppp/1p3q2/1P2n3/3Rn3/B3P3/B1Q2PPP/5RK1 b - - acd 17; acs 1800; bm Nf3+; ce 584; id "WCSAC.0346"; pv Rxd4 exd4 Nf3+ gxf3 Qg6+ Kh1 Ng3+ hxg3 Qxc2 Bd5 Qd3 Rc1 Qxa3 Rc7 Rf8 Be4 Qd6 Rxa7 f5 Bc6 Qxd4;
1k6/ppp4p/1n2pq2/1N2Rb2/2P2Q2/8/P4KPP/3r1B2 b - - acd 17; acs 1800; bm Rxf1+; ce 1457; id "WCSAC.0347"; pv Rxf1+ Kxf1 Bd3+ Ke1 Qxf4 Rxe6 Kc8 Re2 Nxc4 g3 Qc1+ Kf2 Bxe2 Nxa7+ Kb8 Kxe2 Qe3+ Kf1 Qf3+ Ke1 Kxa7 a4 b6 g4 Qxg4;
3r2k1/ppp2ppp/6q1/b4n2/3nQB2/2p5/P4PPP/RN3RK1 b - - acd 15; acs 1800; bm Ng3; ce 1059; id "WCSAC.0348"; pv Ng3 Bxg3 Qxe4 Kh1 c5 h3 c4 Kh2 f5 f3 Qe2 Nxc3 Bxc3 Rad1 Nxf3+ Rxf3 Rxd1 Rxc3 Qxa2;
3rk1r1/pp3p1p/1nb1p3/8/qn2P2Q/3B1N2/PP3PPP/3R1RK1 w - - acd 16; acs 1801; bm Qxd8+; ce 570; id "WCSAC.0349"; pv Bc2 Nd3 Bxa4 Nxa4 Ne5 Naxb2 Rd2 h6 Qf6 Rd7 Nxd7 Bxd7 Qxh6 Bc6 f3 Ke7;
r1bq1rk1/pp1n1pp1/2p1p3/6b1/2PPBB2/4P3/PPQ2PP1/R3K2R w KQ - acd 5; acn 12681; acs 1; bm Bh7+; ce 32762; id "WCSAC.0350"; pv Bh7+ Kh8 Bg8+ Kxg8 Qh7#;
r1b1k2r/pp1n3p/2pb3q/3pN1p1/3PpP2/2N1P3/PP4PP/R2QBRK1 w kq - acd 17; acs 1800; bm Nf7; ce 350; id "WCSAC.0351"; pv fxg5 Qe6 Qh5+ Ke7 Nf7 Rg8 Qxh7 Qg6 Qxg6 Rxg6 h4 Nb6 h5 Rg7 Nxd6 Kxd6 Bg3+ Kd7 Rf5;
r2Q4/pbR2pkp/1p1Nq1p1/3p4/1n6/3BP3/PP3PPP/6K1 w - - acd 17; acs 1800; bm Nxf7; ce 610; id "WCSAC.0352"; pv Nxf7 Rxd8 Nxd8+ Kf6 Nxe6 Nxd3 Nd4 Ba6 Rxa7 Bc8 Rxh7 Nxb2 Rc7 Bf5 Rc6+ Ke7 Rxb6 Nc4 Nxf5+ gxf5 Rc6;
2k4r/1p1r1ppp/pq2pn2/2p5/Q1PP4/5R2/PP2NPPP/2KR4 w - - acd 18; acs 1800; bm Rxf6; ce 230; id "WCSAC.0353"; pv Rxf6 cxd4 Rf3 e5 Nc3 Qe6 Nd5 b5 Qa5 Kb7 b3 Rc8 Kb2 bxc4 Qb4+ Ka7 bxc4 Qc6;
r2RNknQ/1p1b1rpR/p1p1p3/2P1qp2/8/P3P3/1P3PP1/4K3 w - - acd 13; acn 123110439; acs 51; bm Qxg8+; ce 32754; id "WCSAC.0354"; pv Qxg8+ Ke7 Rxd7+ Kxd7 Qxf7+ Kc8 Rh8 Qxe3+ fxe3 Kb8 Nd6+ Ka7 Qxb7#;
2r4r/1k4bp/p5p1/2B1p3/8/8/3R1PPP/2R3K1 w - - acd 19; acs 1801; bm Rd7+; ce 410; id "WCSAC.0355"; pv Rb2+ Ka8 Rb6 Rxc5 Rxc5 Rd8 Rxa6+ Kb7 Ra1 Rd6 Rac1 Bf6 Rc7+ Kb6 Rxh7 Bg5 Rb1+ Kc5 Rc7+ Rc6 Rxc6+ Kxc6 Rb8 Bd2 Rd8 Bf4;
8/6pp/4q3/2pp2P1/4pQbk/2P1P3/7K/6R1 w - - acd 20; acs 1800; bm Rh1; ce 645; id "WCSAC.0356"; pv Rh1 Kh5 Kg3+ Bh3 Qh4+ Kg6 Rxh3 Qe5+ Kg2 Kf7 Qh5+ Ke7 g6 Qxh5 Rxh5 hxg6 Rxd5 Ke6 Rxc5 Kf6 Kg3 g5 c4 g6 Kg4 Ke6 Rxg5;
6k1/p4R1p/1p5q/5Q2/2Pb4/8/P6P/7K w - - acd 18; acs 1800; bm Qd5; ce 2040; id "WCSAC.0357"; pv Qd5 Qc6 Qxc6 Kxf7 Qd7+ Kg6 Qxd4 h5 Qh4 a6 a4 a5 Kg2 Kf5 Qxh5+ Ke4 Qg6+ Ke3 Qxb6+ Kd2 Qxa5+ Ke3;
r3rk2/pbp2Bpp/8/4N1n1/5P2/4Q2R/Pq4PP/5RK1 w - - acd 13; acs 1800; bm Qc5+; ce 32750; id "WCSAC.0358"; pv Qc5+ Re7 Ng6+ hxg6 Rh8+ Kxf7 fxg5+ Bf3 Rxf3+ Qf6 Rxf6+ gxf6 Rh7+ Kg8 Qxe7 fxg5 Qg7#;
r5rk/pp3n1p/4q3/5pp1/3P4/PP1Q1N1P/1B5K/5R2 w - - acd 13; acs 1800; bm d5+; ce 1823; id "WCSAC.0359"; pv d5+ Ne5 dxe6 Rg7 Nxe5 Kg8 Nf7 h6 Nxh6+ Kh7 Nxf5 Rd8 Qxd8 Rg6;
r1b1kb1r/p2n2pp/4p3/qp1pNp2/2pP1P1B/2P1P3/PPQnB1PP/R3K2R w KQkq - acd 19; acs 1800; bm Bh5+; ce 442; id "WCSAC.0360"; pv Bh5+ g6 Nxg6 Nf6 Bxf6 hxg6 Bxg6+ Kd7 Bxh8 Ne4 g4 Kc6 gxf5 exf5 Be5 b4 b3 Be7 h4 Qd8 cxb4 Bxh4+ Kd1;
r3kb1r/2p1nppp/p1Np4/1pnP2B1/B5b1/8/PPP2PPP/RN2R1K1 w kq - acd 18; acs 1800; bm Bxe7; ce 398; id "WCSAC.0361"; pv Bxe7 Nxa4 Bxd6+ Kd7 Bxf8 Rhxf8 Ne5+ Kd6 Nxg4 Nxb2 Nc3 b4 Nd1 Nxd1 Raxd1 Rfe8 Ne3 Kc5 Rd3 Rad8 f4;
3b1r2/3p2pk/bp1P3n/r4PpR/1pB1N1P1/8/PB5P/5RK1 w - - acd 19; acs 1801; bm Nxg5+; ce 464; id "WCSAC.0362"; pv Nxg5+ Bxg5 Rxg5 Rf6 Bxa6 Rxa6 Re1 Nf7 Re7 Nxg5 Bxf6 Ne4 Bxg7 Kg8 Rxe4 Kxg7 Rxb4 Rxa2 Rxb6 Kf6 h4;
r4r1k/p1q3pp/1pbb4/5p2/1PP5/1BBR3P/PQ4P1/R5K1 w - - acd 16; acs 1800; bm Rxd6; ce 651; id "WCSAC.0363"; pv Rxd6 Be8 Be5 Rc8 c5 bxc5 Rd8 Qxe5 Qxe5 Rxd8 Qxc5 Bf7 Qc7 Bxb3 axb3 Rc8 Qxa7;
rn2kbr1/pp3p1p/2p5/q2Pp3/6b1/1BN2Q2/PPP1NPPP/R3K2R w KQq - acd 17; acs 1800; bm Qxf7+; ce 873; id "WCSAC.0364"; pv Qxf7+ Kxf7 dxc6+ Be6 Bxe6+ Kxe6 cxb7 Ba3 bxa8=Q Bxb2 O-O Bxa1 Rxa1 Rf8 Qb7 h6 Rc1 Qc5 Ne4 Qe7 Qb5;
2r2nk1/p4q2/bp4p1/3pPp2/6p1/1P2P2R/PB3R1P/3Q2K1 w - - acd 18; acs 1800; bm Rh8+; ce 483; id "WCSAC.0365"; pv Rh8+ Kxh8 e6+ Qg7 Bxg7+ Kxg7 Qd4+ Kh7 Qxd5 Rc1+ Kg2 Rc7 Qd6 Nxe6 Qxe6 Bc8 Qf6 Bb7+ Kg3 Be4 Qh4+ Kg7 Qd8 Rf7 Qg5;
r1b4r/ppp1kppp/q7/8/3pN3/8/PPP2PPP/R2QR1K1 w - - acd 13; acs 1800; bm Nc5+; ce 825; id "WCSAC.0366"; pv Nc5+ Qe6 Qxd4 Rg8 Nxe6 Bxe6 f4 g6 Qb4+ Kf6 Qc3+ Ke7 Qxc7+ Kf6 Qe5+ Ke7 Qc5+ Ke8 Qb5+ Ke7 Qxb7+ Kf6;
3r4/r7/pp1p1bnk/2pP1RN1/P1P3QP/6P1/1qB2P1K/8 w - - acd 15; acs 1454; bm Qh5+; ce 32752; id "WCSAC.0367"; pv Ne6 Kh7 Qh5+ Kg8 Qxg6+ Rg7 Nxg7 Kf8 Rxf6+ Qxf6 Qxf6+ Kg8 Nf5 b5 Qg7#;
r1b1r1k1/ppq2p1p/3b1ppQ/2n5/8/3B2N1/PPP2PPP/R1B2RK1 w - - acd 15; acs 1800; bm Nh5; ce 961; id "WCSAC.0368"; pv Nh5 Bxh2+ Kh1 gxh5 Bxh7+ Kh8 Bg6+ Kg8 Qh7+ Kf8 Bh6+ Ke7 Qxf7+ Kd6 Qxe8 Qb6 Rad1+ Kc7 Kxh2 Ne6 Qf7+ Kb8 Qxf6 Qc7+ Kg1 Qc4 Qe5+ Nc7;
r1b2rk1/1pq2p1p/p4Q2/1pP5/5p2/3BR3/P4PPP/5K1R w - - acd 9; acn 5877323; acs 3; bm Bxh7+ Rg3+; ce 32758; id "WCSAC.0369"; pv Rg3+ fxg3 Bxh7+ Kxh7 hxg3+ Bh3 Rxh3+ Kg8 Qg5#;
r7/p1b3pk/2N4p/2pb4/8/1P1P4/PBP3PP/4R1K1 w - - acd 20; acs 1800; bm Re7; ce 880; id "WCSAC.0370"; pv Re7 Bxh2+ Kxh2 Rg8 Nb8 h5 Nd7 Kh6 c4 Ba8 Nxc5 h4 Rxa7 g5 Re7 Kh5 Ne6 Bc6 Bf6 Kg4;
r7/2b1qr1k/2p2pRn/p1Pppp2/Pp1P1N1P/5P2/PBBQ4/2K3R1 w - - acd 12; acs 1800; bm Rxh6+; ce 32752; id "WCSAC.0371"; pv Nxd5 Qf8 Rxh6+ Qxh6 Bxf5+ Qg6 Bxg6+ Kg8 Qh6 Rg7 Bh7+ Kf7 Qxg7+ Ke6 Nxc7#;
2k2brr/1ppbqp2/2np4/1B2p1P1/Q3P3/2PPB1p1/P2N1PP1/RR4K1 w - - acd 15; acs 1800; bm Qa8+; ce 907; id "WCSAC.0372"; pv Qa8+ Nb8 Qxb7+ Kd8 Qxb8+ Bc8 Ba6 Qd7 Qa8 Bg7 Bxc8 Qxc8 Rb8 Ke7 Rxc8 Rxc8 Qd5;
8/p5pk/1p3q2/2n2P1p/2PQ2p1/2P1Rb2/PK5P/1B6 w - - acd 18; acs 1801; bm Re7; ce 305; id "WCSAC.0373"; pv Re7 Kg8 Qd8+ Kh7 Qe8 Bc6 Qxh5+ Kg8 Re3 Na4+ Kc2 Qf7 Qxf7+ Kxf7 Kd3 Nc5+ Kd4 Kf6 Bc2 Bd7 Re5 Bc6 a3;
r1q2r1k/p4b2/1p2pP2/3p3p/1P1B1P2/2PB4/P3Q2P/6RK w - - acd 5; acn 12500; acs 1; bm Qxh5+; ce 32762; id "WCSAC.0374"; pv Qxh5+ Bxh5 f7+ e5 Bxe5#;
r4k2/1b2qp1r/pp2p3/3pNPbp/3P4/2N2Q2/PPP4P/1K1RR3 w - - acd 16; acs 1800; bm Ng6+; ce 586; id "WCSAC.0375"; pv Ng6+ fxg6 fxg6+ Rf7 Qxh5 Ke8 gxf7+ Kd7 Na4 Rf8 Nxb6+ Kc7 Qg4 Bc6 Rxe6 Qxf7;
r4r1k/ppb1q2p/2p1Bp2/2P2P2/n1PP4/5K1Q/P2B1P2/R6R w - - acd 11; acn 616454; acs 1; bm Qxh7+; ce 32756; id "WCSAC.0376"; pv Qxh7+ Qxh7 Rxh7+ Kxh7 Rh1+ Kg7 Bh6+ Kh7 Bxf8+ Bh2 Rxh2#;
1r4kr/p2p1R1p/p2Np1nB/4p3/6PP/7N/P1PK2b1/8 w - - acd 11; acn 22313248; acs 8; bm Rg7+; ce 32756; id "WCSAC.0377"; pv Rg7+ Kf8 Rxd7+ Kg8 Rg7+ Kf8 Rb7+ Kg8 Rxb8+ Nf8 Rxf8#;
3r3r/pk3ppp/1ppB1q2/4p3/2B1P1n1/Q2R4/1PP1NPPP/6K1 w - - acd 7; acn 255592; acs 1; bm Qa6+ Qxa7+; ce 32760; id "WCSAC.0378"; pv Qxa7+ Kxa7 Ra3+ Kb7 Ba6+ Ka7 Bc8#;
2r1n3/p1q2krR/2bpp1pQ/1p4P1/4PP2/1PP5/2PBB3/2K4R w - - acd 16; acs 1800; bm Qxg6+; ce 1177; id "WCSAC.0379"; pv f5 exf5 Qxg6+ Kf8 Rxg7 Qxg7 Qxf5+ Ke7 Qxc8 Bd7 Qb7 a6 Bg4 Kd8 g6 Nf6 Bg5 Ke8 Bxf6 Qxf6 Qxd7+;
r5r1/p1q2p1k/1p1R2pB/3p4/6bQ/2p5/P1P1NPPP/6K1 w - - acd 5; acn 12554; acs 1; bm Bf8+; ce 32762; id "WCSAC.0380"; pv Bf8+ Bh5 Qxh5+ gxh5 Rh6#;
2r1q1r1/pb1n1ppk/3pNn1p/2pP1P2/2p4B/P1P4R/3Q2PP/1B3RK1 w - - acd 11; acn 3270557; acs 1; bm Nxg7; ce 32756; id "WCSAC.0381"; pv Bxf6 Nxf6 Nxg7 h5 Rxh5+ Nxh5 f6+ Qe4 Bxe4+ Kh8 Qh6#;
8/2R2Bk1/p2r3p/np2p2K/4P2P/1P2P3/8/8 w - - acd 21; acs 1800; bm b4; ce 726; id "WCSAC.0382"; pv b4 Rc6 Ra7 Nb7 Bd5 Rf6 Rxb7+ Kf8 Rh7;
r1b2r2/5P1p/ppn3pk/2p1p1Nq/1bP1PQ2/3P4/PB4BP/1R3RK1 w - - acd 16; acs 1800; bm Ne6+; ce 32748; id "WCSAC.0383"; pv Ne6+ g5 Qf6+ Qg6 Bc1 Bd2 Bxd2 Bxe6 Bxg5+ Kh5 Bf3+ Bg4 Bxg4+ Kxg4 Rf4+ exf4 Qxf4+ Kh3 Qh4#;
r2r2k1/p2nqpp1/2b1p2p/4B1P1/2p4Q/3B4/PPP2P1P/2KR2R1 w - - acd 15; acs 1800; bm Qxh6; ce 1460; id "WCSAC.0384"; pv Bxg7 Nf8 Bf6 Ng6 gxh6 Kh7 Bxg6+ fxg6 Bxe7 Rxd1+ Kxd1 Rg8 Qf4 Be8 Qxc4 Kxh6 Bg5+ Kh7 Qxe6;
6k1/pp3p1p/8/3pbR1r/3N4/P3p3/1PB3PP/6K1 b - - acd 20; acs 1800; bm Bxd4; ce 292; id "WCSAC.0385"; pv Bxd4 Kf1 Rxh2 Rxd5 Bxb2 Bb3 Bxa3 Rg5+ Kf8 Rf5 Ke8 Bxf7+ Ke7 Bd5 Bc5 Bxb7 Bd4 Ke2 Ke6 Bc8+ Kd6 Bb7;
2k1r3/1pp2p2/p2p1B1p/3b1Nq1/1P4p1/2QB1pP1/P4R1P/7K b - - acd 19; acs 1800; bm Qxf6; ce 323; id "WCSAC.0386"; pv Qxf6 Qc1 Be4 Bxe4 Rxe4 Nh4 Qe6 Rf1 Qxa2 Qb1 Qxb1 Rxb1 Kd7 Kg1 h5 Nf5 Ke6 Ng7+ Ke5 Nxh5 Re2;
7k/6pp/p7/3N4/P7/3n1NPP/2r1n2K/3R4 b - - acd 20; acs 1800; bm Nd4+; ce 531; id "WCSAC.0387"; pv Nd4+ Nd2 Nf3+ Kg2 Nxd2 Ne3 Ra2 Nf1 Nc4+ Kf3 Ncb2 Rd2 Rxa4 Re2 Kg8 Re7 Ra5 Ne3 Re5 Rd7 Ne1+ Kf2 Nbd3+ Ke2 Nc5;
rn2kb1r/ppp1pppp/8/8/4q3/3P1N1b/PPP1BPnP/RNBQ1K1R b kq - acd 4; acn 6302; acs 1; bm Nh4+; ce 32764; id "WCSAC.0388"; pv Nh4+ Kg1 Qg4#;
4rrk1/p1p3pp/3b4/1P1P4/4Npnq/3B4/PP2R1PP/5RQK b - - acd 17; acs 1800; bm Nxh2; ce 156; id "WCSAC.0389"; pv Nxh2 Qxh2 Qxh2+ Kxh2 f3+ Nxd6 fxe2 Nxe8 exf1=N+ Bxf1 Rxe8 Bc4 Kf8 Kg3 Ke7 Kf4 Rf8+ Ke3 Kd6 g3 Ke5 Bd3 g6 Be4;
r1bqk3/pppp1pQ1/8/2b1P2r/4nP1p/8/PPP1B1PP/RNB2R1K b q - acd 17; acs 1800; bm Ng3+; ce 441; id "WCSAC.0390"; pv Ng3+ Qxg3 hxg3 Bxh5 Qh4 Bxf7+ Kxf7 h3 d6 f5 dxe5 Nd2 Bf2 Nf3 Qf6 Bg5 Qxf5 Rad1;
5r1k/1b4pp/6r1/p1R5/Pp2p2q/1Q2B2P/1P3PPK/4R3 b - - acd 14; acs 1800; bm Rxg2+; ce 32742; id "WCSAC.0391"; pv Rxg2+ Kxg2 Rxf2+ Bxf2 e3+ Qd5 Qxf2+ Kh1 Bxd5+ Rxd5 Qxe1+ Kg2 Qf2+ Kh1 Qf3+ Kh2 Qxd5 Kg3 Qe5+ Kf3 e2 b3 e1=Q Kg4 Q1g3#;
6rk/6np/p6Q/3q4/BP6/3p4/P4PR1/6K1 b - - acd 19; acs 1800; bm Qxg2+; ce 720; id "WCSAC.0392"; pv Qxg2+ Kxg2 Nf5+ Kf3 Nxh6 Ke3 Rd8 Kd2 Ng4 f3 Nh2 Ke3 h5 Bb3 d2 Bd1 Nf1+ Ke4 h4 f4 Re8+ Kd3 h3 Kd4;
2Q5/k1p5/pb5p/6p1/3r4/p2q2BP/5PP1/2R3K1 b - - acd 17; acs 1800; bm Qxg3; ce 1388; id "WCSAC.0393"; pv Qxg3 Qe6 Rb4 Qe2 Rb2 Kh1 Qf4 Qf1 a2 Rd1 Qxf2 Kh2 Qf4+ Qxf4 gxf4 h4 Rb1 Rd7 a1=Q;
2rq1rk1/1b2bppp/p3p3/4P1P1/1n1NpP1P/2N1B3/1PP2Q2/R4R1K b - - acd 18; acs 1800; bm Qxd4; ce 146; id "WCSAC.0394"; pv Qxd4 Bxd4 e3+ Qg2 Bxg2+ Kxg2 Nxc2 Ra4 Bb4 Ne2 Nxd4 Nxd4 a5 Kf3 Bd2 Rd1 Rfd8 Ne2 Rc2 b3 Rd5;
r1b2rk1/ppb1n2p/4pp2/8/3qNPPN/1P2pQ2/P1P3BP/R4RK1 b - - acd 17; acs 1800; bm e2+; ce 565; id "WCSAC.0395"; pv e2+ Kh1 exf1=Q+ Rxf1 Nd5 f5 Ne3 Rc1 Rb8 c4 Qe5 Ng3 Ba5 Rg1 Bd7 fxe6 Bxe6 Ngf5 Bd2 Ne7+ Kh8;
6k1/1b2qpbp/3P2p1/Q7/N3r3/6B1/PP2r1PP/3RR2K b - - acd 12; acs 1800; bm Rxg2; ce 32748; id "WCSAC.0396"; pv Rxg2 Qd8+ Qxd8 Kxg2 Rxe1+ Kf2 Rxd1 Ke2 Qe8+ Kxd1 Bf3+ Kc1 Qe3+ Kc2 Qe4+ Kb3 Bd1+ Ka3 Qxa4#;
r2rn1k1/1bqn1ppp/p7/2bpP1P1/1p1N1Q2/1P3B2/PBP1NR1P/3R2K1 w - - acd 15; acs 1800; bm Qxf7+; ce 368; id "WCSAC.0397"; pv Qxf7+ Kh8 Bg4 Qxe5 Bxd7 Qxg5+ Rg2 Nd6 Qe6 Qh5 Rf1 Rf8 Nf4 Qh4 Rg4 Qf6 Qxf6 Rxf6;
2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - - acd 14; acs 1800; bm Qh5+; ce 32748; id "WCSAC.0398"; pv Qh5+ Nxh5 fxe6+ Kg6 Bc2+ Kg5 Rf5+ Kg6 Rf6+ Kg5 Rg6+ Kh4 Re4+ Nf4 Rxf4+ Kh5 g3 Bxe6 Rh4#;
rn2kb1r/pp2pp1p/2p2p2/8/8/3Q1N2/qPPB1PPP/2KR3R w kq - acd 5; acn 30178; acs 1; bm Qd8+; ce 32762; id "WCSAC.0399"; pv Qd8+ Kxd8 Ba5+ Kc8 Rd8#;
r1b1knr1/pp2bp1p/1q2p3/5p2/3NN3/8/PPPQBPPP/2KRR3 w q - acd 15; acs 1800; bm Nxf5; ce 648; id "WCSAC.0400"; pv Nxf5 Nd7 Ned6+ Bxd6 Nxd6+ Kf8 Bf3 Rg6 Nxc8 Rxc8 Qxd7 Qc5 Qd6+ Qxd6 Rxd6 Rc7 Kd2 Ke7 Rd4;
r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - acd 9; acn 3514580; acs 2; bm Qd7+; ce 32758; id "WCSAC.0401"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
r2q1rk1/pbp3pp/1p1b4/3N1p2/2B5/P3PPn1/1P3P1P/2RQK2R w K - acd 7; acn 98574; acs 1; bm Ne7+; ce 32760; id "WCSAC.0402"; pv Ne7+ Kh8 Ng6+ hxg6 hxg3+ Qh4 Rxh4#;
r1b1k2r/pppn1ppp/2n5/1B1Qpq2/8/B1p2N2/P4PPP/R3R1K1 w kq - acd 13; acs 1800; bm Nxe5; ce 32748; id "WCSAC.0403"; pv Nxe5 Qxe5 Rxe5+ Kd8 Bxc6 bxc6 Be7+ Ke8 Bg5+ Kf8 Rae1 Ba6 Qxd7 g6 Re8+ Kg7 Qxf7+ Kxf7 R1e7#;
q3kb1r/3n1ppp/4p3/1p6/3N4/1B6/1P1BQPbP/5RK1 w k - acd 14; acs 1800; bm Bxe6; ce 591; id "WCSAC.0404"; pv Bxe6 Kd8 Bxd7 Bd6 Re1 Kxd7 Qxb5+ Bc6 Qf5+ Kc7 Rc1 f6 Qd5 Be5 Nxc6 Bxb2;
rnb1k1r1/ppp2p1p/4p3/8/1b2q2Q/8/PPPB1nPP/2KR1BNR w q - acd 5; acn 18333; acs 1; bm Qd8+; ce 32762; id "WCSAC.0405"; pv Qd8+ Kxd8 Bg5+ Ke8 Rd8#;
rnb1kb1r/pp3ppp/2p5/4q3/4n3/3Q4/PPPB1PPP/2KR1BNR w kq - acd 5; acn 15189; acs 1; bm Qd8+; ce 32762; id "WCSAC.0406"; pv Qd8+ Kxd8 Bg5+ Kc7 Bd8#;
1rq5/2k5/2Bp1r1p/2nP1PpQ/1R2p3/P1P1P1RP/P5P1/6K1 w - - acd 18; acs 1800; bm Rxg5; ce 695; id "WCSAC.0407"; pv Rxg5 Qh8 Rxb8 Kxb8 Rg6 Kc7 Qh4 Rf7 f6 h5 Qg5 Nd3 Rg7 Ne5 Rxf7+ Nxf7 Qg7 Qxg7 fxg7 Nh6 Kf2;
r4rk1/1bp3pp/p3Pp2/1pb2P1Q/5B1N/1Pq1p1PK/P6P/R2R4 w - - acd 14; acs 1800; bm Rd7; ce 376; id "WCSAC.0408"; pv Rac1 Qb4 Rd7 Bc6 Rxc7 Be8 Qf3 Bb6 e7 Rf7 Qxa8 Rxe7 Rxe7 Qxe7 Rc8 Kf8 Qxa6;
r1b1k2r/ppp2ppp/2p5/8/3Qn1q1/8/PPPB2PP/2KR1B1R w kq - acd 5; acn 25873; acs 1; bm Qd8+; ce 32762; id "WCSAC.0409"; pv Qd8+ Kxd8 Bg5+ Ke8 Rd8#;
r4r1k/ppp2pRp/1P1p4/8/1P2P3/3n4/PB3P1P/R6K w - - acd 4; acn 2802; acs 1; bm Rg8+; ce 32764; id "WCSAC.0410"; pv Rg8+ Kxg8 Rg1#;
r3kb1r/ppp2ppp/5q2/3p4/2Bnn1b1/5NP1/PPPN1P1P/R1BQR1K1 w kq - acd 16; acs 1800; bm Nxe4; ce 151; id "WCSAC.0411"; pv Nxe4 dxe4 Rxe4+ Be7 Qxd4 Bxf3 Qxf6 gxf6 Re1 Bh5 Be3 O-O Bxa7 Bb4 c3 Bxc3 bxc3 Rxa7 Re7;
2rr4/p3k1n1/1p3bB1/3qBPp1/1P2Q3/P6R/5P1P/R5K1 w - - acd 17; acs 1800; bm Bd6+; ce 622; id "WCSAC.0412"; pv Bd6+ Kxd6 Rd3 Qxd3 Qxd3+ Kc7 Rc1+ Kb7 Qe4+ Kb8 Rxc8+ Rxc8 Qd5 Rc7 Qd6 Be7 Qe5 Bf8 f6 g4 Be4 a6 fxg7 Bxg7;
k3r2r/p2q2b1/2p5/4N2p/4Q1p1/1R4B1/PP3PPP/6K1 w - - acd 16; acs 1800; bm Rb8+; ce 774; id "WCSAC.0413"; pv Rb8+ Rxb8 Nxd7 Rb7 Nc5 Rd8 h3 Rb6 Qe7 Rg8 Qf7 Rd8 Qxg7 gxh3 gxh3 Rd1+ Kg2 Rd2;
r3kb1r/ppp3p1/4bp1p/5q2/3QN2B/1PP5/P4PPP/3RR1K1 w kq - acd 9; acn 21415380; acs 9; bm Qd7+; ce 32758; id "WCSAC.0414"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
rn3rk1/p5pp/2p5/3Ppb2/8/1Q6/PPPB2PP/R4KNR b - - acd 4; acn 3141; acs 1; bm Bd3+; ce 32764; id "WCSAC.0415"; pv Bd3+ Ke1 Rf1#;
r5k1/pQp2qpp/8/4pbN1/3P4/6P1/PPr4P/1K1R3R b - - acd 15; acs 1800; bm Rc1+; ce 32740; id "WCSAC.0416"; pv Rc1+ Kxc1 Qc4+ Kd2 Qd3+ Ke1 Qe3+ Kf1 Rf8 Kg2 Qe2+ Kg1 Qxd1+ Kg2 Qe2+ Kg1 Be6 Nf7 Bh3 Nh6+ gxh6 Qd5+ Kg7 Qxe5+ Qxe5 dxe5 Rf1#;
r1b1k2r/ppp1qppp/5B2/3Pn3/8/8/PPP2PPP/RN1QKB1R b KQkq - acd 4; acn 9881; acs 1; bm Nf3#; ce 32766; id "WCSAC.0417"; pv Nf3#;
7k/1bpp2p1/3bp3/p4B2/2P5/P3BrPq/1PQ2P1P/4RRK1 b - - acd 4; acn 4035; acs 1; bm Qg2+; ce 32764; id "WCSAC.0418"; pv Qg2+ Kxg2 Rxg3#;
r2qr1k1/ppp1bppp/5n2/6B1/2PR4/P3P3/1PQ2PPP/4KB1R b K - acd 17; acs 1800; bm Qxd4; ce 543; id "WCSAC.0419"; pv Qxd4 Be2 Qe5 Bf4 Qa5+ Qd2 Qxd2+ Kxd2 Ne4+ Ke1 Bd6 Bxd6 Nxd6 Bd3 Rad8 Ke2 c5 Kf3 h5 h4 f5;
6k1/pb3pp1/8/7p/2Q5/P2r1P1B/4q2P/1R3N1K b - - acd 17; acs 1800; bm Rxf3; ce 952; id "WCSAC.0420"; pv Rxf3 Rxb7 Qxc4 Ng3 Qc1+ Kg2 Rxg3+ Kxg3 Qe3+ Kg2 Qe4+ Kg1 Qxb7 a4 Qb3 Bg2 Qxa4 Bf3 Qg4+ Bxg4 hxg4;
3r1rk1/1p4pp/p5N1/4p3/2p5/2Pnp1Pq/PP4QP/R2K1R2 w - - acd 5; acn 19307; acs 1; bm Qd5+; ce 32762; id "WCSAC.0421"; pv Qd5+ Qe6 Qxe6+ Rf7 Qxf7#;
rnb1r1k1/ppp2ppp/5q2/8/5B2/4NQP1/P3RPP1/6KR w - - acd 15; acs 1800; bm Nd5; ce 586; id "WCSAC.0422"; pv Nd5 Qd8 Qh5 h6 Nf6+ Qxf6 Rxe8+ Kh7 Rxc8 c6 Kh2 Qg6 g4 c5 Qxg6+ Kxg6 Kg3 b6 Re1 f5 Bxb8 fxg4 Kxg4;
2r1Rn1k/1p1q2pp/p7/5p2/3P4/1B4P1/P1P1QP1P/6K1 w - - acd 5; acn 11132; acs 1; bm Qc4; ce 32762; id "WCSAC.0423"; pv Qc4 Qd5 Qxd5 Rxe8 Qg8#;
r5nr/pp2q1kp/3R4/1p2n3/4PQ2/2N1P1P1/PPP4P/5RK1 w - - acd 16; acs 1800; bm Rd7; ce 712; id "WCSAC.0424"; pv Rd7 Qxd7 Qxe5+ Kh6 Rd1 Qe7 Rd6+ Qxd6 Qxd6+ Kg7 Qd7+ Kh6 Qe6+ Kg7 Qe5+ Nf6;
r5k1/ppbrq1p1/4np2/2P4Q/3P3P/1B2B3/PP1K1P2/6RR w - - acd 15; acs 1800; bm Rxg7+; ce 1051; id "WCSAC.0425"; pv Rxg7+ Qxg7 Rg1 Qxg1 Bxe6+ Kf8 Bh6+ Qg7 Bxg7+ Rxg7 Qh8+ Ke7 Qxg7+ Kxe6 Qxc7 Rh8 Qxb7 Rxh4 Qa6+ Kf5 Qd3+ Re4 Qxe4+ Kxe4;
6kr/1q2r1p1/1p2N1Q1/5p2/1P1p4/6R1/7P/2R3K1 w - - acd 5; acn 14620; acs 1; bm Rc8+; ce 32762; id "WCSAC.0426"; pv Rc8+ Qxc8 Qxg7+ Rxg7 Rxg7#;
8/2RR4/1r6/1k6/1p1p1nBp/1K2b3/7P/8 w - - acd 11; acn 1607360; acs 1; bm Rd5+; ce 32756; id "WCSAC.0427"; pv Rd5+ Ka6 Bc8+ Rb7 Rd6+ Kb5 Bd7+ Ka5 Rc5+ Rb5 Rxb5#;
4r1k1/1p3p2/p2PqBnr/P1p3R1/8/4P1QP/6RK/8 w - - acd 17; acs 1800; bm Re5; ce 1366; id "WCSAC.0428"; pv Re5 Qxe5 Bxe5 Kh7 d7 Rd8 Qg5 f6 Qf5 b6 Bxf6 Rf8 d8=Q Rxd8 Bxd8 Kg7 Bf6+ Kf7 axb6;
r4k1r/ppp1n2p/2n2N2/4p1N1/1q1b2Q1/8/P4PPP/R1B1R1K1 w - - acd 12; acs 1800; bm Ba3; ce 344; id "WCSAC.0429"; pv Ne6+ Kf7 Ng5+ Kf8 Ba3 Qc4 Nfxh7+ Rxh7 Nxh7+ Ke8 Qh5+ Kd7 Rad1 Qe6 Rxd4+ Nxd4 Rxe5 Nf3+ gxf3 Rg8+ Kh1;
r4rk1/p1n2pbp/5Bp1/2pN4/2p3q1/8/PP1Q2B1/R4RK1 w - - acd 15; acs 1800; bm Qh6; ce 673; id "WCSAC.0430"; pv Qh6 Ne6 Bxg7 f5 Ne7+ Kf7 Rxf5+ Kxe7 Bxf8+ Rxf8 Qxh7+ Ke8 Rxf8+ Nxf8 Re1+ Ne6 Qh3 Qd4+ Re3 Kf8 Qxe6 a5 Bd5 Kg7;
2r1r2k/1q3ppp/p2Rp3/2p1P3/6QB/p3P3/bP3PPP/3R2K1 w - - acd 11; acn 2324166; acs 2; bm Bf6; ce 32756; id "WCSAC.0431"; pv Bf6 gxf6 exf6 Rg8 Rd8 Rcxd8 Rxd8 Qxg2+ Qxg2 Rxd8 Qg7#;
2r1b1k1/5r1p/3p1QpB/q2Pp3/1pp1P3/5R1P/P4PP1/4R1K1 w - - acd 5; acn 28433; acs 1; bm Qe7; ce 32762; id "WCSAC.0432"; pv Qe7 Qxa2 Qf8+ Rxf8 Rxf8#;
r3kbnr/2p2ppp/p1q5/1p2p3/4P3/1P1Q4/1PP2PPP/RNBR2K1 w kq - acd 18; acs 1800; bm Rxa6; ce 1322; id "WCSAC.0433"; pv Rxa6 Bd6 Rxc6 Ne7 Rxd6 cxd6 Qxd6 O-O Qxe7 Rfe8 Qc5 Rad8 Bd2 b4 Rc1 Rd4 f3 f5 exf5;
6rr/pp2kpRb/4p2p/4P3/3N1P2/4K3/P1P4P/6R1 w - - acd 20; acs 1801; bm Rxh7; ce 550; id "WCSAC.0434"; pv Rxh7 Rxg1 Rxh8 Re1+ Kd3 Rf1 f5 exf5 Rxh6 Rd1+ Kc4 f4 Rf6 f3 Rxf3 Rd2 h4 Rh2 Kd5 a5 Nf5+ Kd7;
r2q1r1k/pb3p1p/2n1p2Q/5p2/8/3B2N1/PP3PPP/R3R1K1 w - - acd 16; acs 1800; bm Bxf5; ce 958; id "WCSAC.0435"; pv Bxf5 exf5 Nxf5 Rg8 Re8 Qd4 Rxg8+ Kxg8 Nxd4 Nxd4 Qg5+ Kf8 Qc5+ Kg8 Qxd4 h5 Qe5 Rc8 Qg5+ Kh7;
1Rb1q1rk/6p1/4p2p/1p1pB3/p2P4/4P2P/P1Q2PP1/6K1 w - - acd 20; acs 1800; bm Rxc8; ce 849; id "WCSAC.0436"; pv Rxc8 Qf7 Rc7 Qf5 Qc6 Kh7 Qxb5 a3 Qa6 h5 Qxa3 Kh6 Qe7 g5 Rc8 Qb1+ Kh2 Qg6 Bg7+ Rxg7 Rh8+ Rh7 Rxh7+ Qxh7 Qxh7+ Kxh7 a4;
2kr4/pp1r1pp1/4n1p1/4R3/2Pp1qP1/3P2QP/P4PB1/1R4K1 w - - acd 19; acs 1800; bm Rc5+; ce 249; id "WCSAC.0437"; pv Rc5+ Rc7 Rxc7+ Qxc7 Qxc7+ Nxc7 Rxb7 a6 Rb6 a5 Be4 Rd7 Kh2 Re7 Kg3 Ne6 Rb5 a4 Ra5;
rn1q2rk/pp3p1p/2p4Q/3p4/7P/2NP2R1/PPP3P1/4RK2 w - - acd 7; acn 162777; acs 1; bm Re8 Rxg8+; ce 32762; id "WCSAC.0438"; pv Re8 Qg5 Rxg5 Rxe8 Qf6#;
r1bqn2k/1p2n1p1/p2bppQ1/2pp2PP/8/PP2P3/1BPP4/2K3RR w - - acd 13; acn 1631232676; acs 712; bm gxf6; ce 32754; id "WCSAC.0439"; pv gxf6 Nxg6 hxg6+ Kg8 Rh8+ Kxh8 f7 Qf6 Rh1+ Bh2 Rxh2+ Qh4 Rxh4#;
r6k/3b2rq/4p3/p2pQp2/1p6/3R4/PPP1N2P/2K3R1 w - - acd 12; acs 1800; bm Rh3; ce 537; id "WCSAC.0440"; pv Qf6;
4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - - acd 18; acs 1800; bm f5; ce 406; id "WCSAC.0441"; pv f5 Qg5 Bxg7+ Qxg7 f6 Qf8 f7+ Ne5 fxe8=Q Qxe8 Bxb7 Qf7 Qd4 Qg6 Be4 Qg4 Re1;
4r2k/p2qr1pp/1pp2p2/2p1nP1N/4R3/1P1P2RP/1PP2QP1/7K w - - acd 19; acs 1800; bm Rxg7; ce 323; id "WCSAC.0442"; pv Rxg7 Rf8 Rxe7 Qxe7 Qf4 Qf7 Qh6 Nd7 Nf4 Ne5 Rxe5 fxe5 Ng6+ Kg8 Nxf8 Qxf8 Qe6+ Kg7 Qxe5+ Qf6 Qc7+ Kh6 Qxa7;
3Q4/qr4R1/k2p1p2/2pPpP2/p1P5/8/PP6/7K w - - acd 20; acs 1800; bm Qe8; ce 1987; id "WCSAC.0443"; pv Qe8 Ka5 Qc6 Kb4 Rxb7+ Qxb7 Qxb7+ Kxc4 Qc6 Kd4 Qxd6 c4 a3 e4 Qe6 Kc5 d6 Kc6 Qxf6 e3 Qe6 Kc5;
r2q1bk1/1pp2ppp/p2p1n2/5NB1/4r3/2Q5/PPP2PPP/R3R1K1 w - - acd 19; acs 1800; bm Nh6+; ce 580; id "WCSAC.0444"; pv Nh6+ gxh6 Bxf6 Bg7 Bxg7 Rg4 Bf6 Qd7 Re7 Qf5 Rae1 Rf8 Rxc7 Rg6 Bh4 Qg4 Bg3 b6 Ree7;
r1b2qk1/pnp4p/3p1BpQ/2pr4/5P2/8/PPP3PP/R3R1K1 w - - acd 5; acn 17608; acs 1; bm Re8; ce 32762; id "WCSAC.0445"; pv Re8 Rd1+ Rxd1 Qxe8 Qg7#;
rn2r2k/pbq2ppB/2p1p2p/1p1nN3/P1pP4/B1P1P1P1/2Q2P1P/R4RK1 w - - acd 16; acs 1800; bm Bd6; ce 548; id "WCSAC.0446"; pv Bd6 Re7 Bxc7 Rxc7 Be4 Kg8 Rfb1 a6 Bxd5 exd5 Qf5 Bc8 Qf4 Rca7 a5 Bh3 Re1;
r5k1/1pQ2bpp/p1n1Rp2/3B4/1q6/6BP/PP3PP1/6K1 w - - acd 7; acn 106276; acs 1; bm Re8+; ce 32760; id "WCSAC.0447"; pv Re8+ Rxe8 Qxf7+ Kh8 Qxe8+ Qf8 Qxf8#;
r1b3kr/pppp1p1p/5n1B/3PR3/4n3/2P2N2/P4PPP/R5K1 w - - acd 5; acn 11170; acs 1; bm Nd2; ce 32762; id "WCSAC.0448"; pv Nd2 d6 Nxe4 dxe5 Nxf6#;
r1b2r1k/pp3Rpp/2p5/2q2p2/8/1B6/P3QPPP/1R4K1 w - - acd 20; acs 1800; bm Qe5; ce 692; id "WCSAC.0449"; pv Qe5 Rxf7 Qxc5 b6 Qd6 Be6 Bxe6 Rff8 Qxc6 f4 Qc7 h6 Rd1 Rae8 Bf7 Re2 Kf1 Re4 Qxa7 Kh7;
r2r2k1/1b2bp1p/p4npQ/1p1Pp1N1/Pnq1P3/R5N1/5PPP/1BBR2K1 w - - acd 13; acs 1800; bm Nh5; ce 32754; id "WCSAC.0450"; pv Nh5 gxh5 Rg3 Qc3 Bd3 Qxd3 Rdxd3 Bf8 Nxh7+ Kh8 Nxf8+ Nh7 Qxh7#;
2r3r1/1kn1q2n/1p2p1Q1/p2pP3/3P4/P2N1N2/1PR4P/2R4K w - - acd 20; acs 1800; bm Rxc7+; ce 866; id "WCSAC.0451"; pv Rxc7+ Rxc7 Rxc7+ Kxc7 Qxg8 Nf8 Ng5 Kb7 Nf4 Qc7 Qxf8 Qc1+ Kg2 Qd2+ Kh3 Qe3+ Kg4 Qg1+ Kh5 Qxd4 Qe7+ Ka8 Qxe6 Qxb2 Nxd5 Qxh2+ Kg6 Qc2+ Kf6 b5;
r4bkr/ppp3pp/8/3qn1N1/2pp2P1/8/PPP2P1P/R1BQR1K1 w - - acd 17; acs 1800; bm Rxe5; ce 511; id "WCSAC.0452"; pv Rxe5 Qd7 Qe2 Qc6 Ne6 Re8 Nxd4 Rxe5 Qxe5 Qd7 Qe2 Qf7 Ne6 Bd6 Qxc4;
3rr1k1/ppqbRppp/2p5/8/3Q1n2/2P3N1/PPB2PPP/3R2K1 w - - acd 15; acs 1800; bm Qxd7; ce 584; id "WCSAC.0453"; pv Qxd7 Qb8 Rxe8+ Rxe8 Ne4 Ng6 Ng5 Re7 Qd8+ Re8 Qxb8 Rxb8 Rd7 Ne5 Re7 f6 Nxh7 Nc4 b3;
2rn3k/p2q2bp/1p1p2p1/3B1p2/2P2P2/Q6P/P4BP1/4R1K1 w - - acd 20; acs 1800; bm Qxa7; ce 1149; id "WCSAC.0454"; pv Qxa7 Nb7 Be6 Qc6 Bxc8 h5 Qxb7 Qxb7 Bxb7 Bb2 Bxb6 Kg7 Rd1 Ba3 Rd3 Bb4 a3 Be1 Kf1 Bh4 Rxd6;
r1bqkb2/ppp1p3/2P4r/6p1/7p/2pBP3/PPP3PP/R2QK1NR w KQq - acd 4; acn 4016; acs 1; bm Qh5+; ce 32764; id "WCSAC.0455"; pv Qh5+ Rxh5 Bg6#;
r1b1r1k1/pp3pBn/1q1p2p1/2pPp1n1/2P1P1P1/2N2P2/PPR1B2Q/4K2R w K - acd 19; acs 1800; bm Bf6; ce 768; id "WCSAC.0456"; pv Bf6 Qd8 Bxd8 Rxd8 f4 exf4 Qxf4 Bd7 Kd1 Be8 Bd3 a5 Rch2 f6 Kc2 Kf8 Rxh7 Nxh7 Rxh7;
r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/2B1QP1P/R5RK b - - acd 16; acs 1800; bm Rd2; ce 380; id "WCSAC.0457"; pv Rd2 Qe3 Rxf2 Rg2 Rxg2 Kxg2 Qh3+ Kg1 Nxf3+ Kf2 Rd8 Bd3 Qg4 axb5 axb5 h3 Qd4 Qxd4 Nxd4 Ra7;
5rk1/1pq3pp/3bNp2/1Q6/4P3/2B5/2PP2PP/r4R1K b - - acd 18; acs 1800; bm Qd7; ce 543; id "WCSAC.0458"; pv Qd7 Nxf8 Qxb5 Rxa1 Kxf8 Bd4 Qc4 c3 Bf4 Rb1 b5 Rd1 Qe2 Ra1 Qxd2 g3 Be3 Bxe3 Qxe3;
r2r2k1/pp1bpp1p/6p1/2ppn3/6P1/1PbPPB2/q1PN1P2/1R1QKN1R b K - acd 15; acs 1800; bm Nxf3+; ce 902; id "WCSAC.0459"; pv Nxf3+ Ke2 Nxd2 Nxd2 Bxg4+ f3 Be6 Kf2 Qa5 Nf1 Qc7 Kg2 Qe5 Qe2 Qg5+ Ng3 Rd6 Rbg1 Bf5;
5r1k/pppq2pp/2n2r2/4p3/4Q3/2P1B2P/PPB3K1/R6R b - - acd 18; acs 1800; bm Rg6+; ce 312; id "WCSAC.0460"; pv Rg6+ Qxg6 hxg6 Rhf1 Qd5+ Kg3 Rf6 Bg5 e4 h4 Rf5 Rf4 Rxg5+ hxg5 Qxg5+ Rg4 Qe3+ Kh2 Qf2+ Rg2 Qh4+ Kg1 Ne5 Rd1 Nf3+ Kf1 Kh7;
7k/1R3p1p/P2Pp3/4n3/8/8/r5BP/2r2N1K b - - acd 9; acn 138230; acs 1; bm Nf3; ce 32758; id "WCSAC.0461"; pv Nf3 Rb8+ Kg7 Rg8+ Kxg8 d7 Rxf1+ Bxf1 Rxh2#;
r3r1k1/1p3ppp/2p2b2/p7/8/Q1BP2Pq/PPP4P/4RR1K b - - acd 9; acn 5004623; acs 2; bm Re2; ce 32758; id "WCSAC.0462"; pv Re2 Rf2 Rxf2 Re8+ Rxe8 Qf8+ Rxf8 Bxa5 Qxh2#;
b3r1k1/p4ppp/1pq5/8/8/1P1P2P1/P1P2QNP/3B2K1 b - - acd 4; acn 1793; acs 1; bm Re1+; ce 32764; id "WCSAC.0463"; pv Re1+ Qxe1 Qxg2#;
8/8/8/1p5r/p1p1k1pN/P2pBpP1/1P1K1P2/8 b - - acd 19; acs 1800; bm b4; ce 1436; id "WCSAC.0464"; pv Rxh4 gxh4 b4 axb4 g3 Kc3 g2 Kxc4 g1=Q Kb5 Qe1 Bc5 d2 h5 d1=Q h6 Qee2+ Kc6 Qd5+ Kc7 Qxc5+ bxc5 Qxb2;
3r4/p1r2bk1/5p2/2p1q1pp/8/1PR1P2P/P4QP1/2RB2K1 b - - acd 19; acs 1800; bm Rxd1+; ce 558; id "WCSAC.0465"; pv Rxd1+ Rxd1 Qxc3 Qd2 Qxd2 Rxd2 c4 bxc4 Rxc4 Rd3 Rc1+ Kh2 Kg6 a3 Bc4 Rd4 Rc2 Kg1 Kf5 a4 a5 Kh2 Ke5;
3r2k1/1p4bp/2p1bnp1/1P2Nq2/5B2/5Q1P/5PN1/4R1K1 b - - acd 17; acs 1800; bm Bd5; ce 298; id "WCSAC.0466"; pv Bd5 Nh4 Qe6 Qd3 Nh5 Bh2 Bf6 Qf1 Bxh4 Nxc6 Qf7 Nxd8 Bxd8 Be5 Bf3 Qd3;
6r1/1ppb1k2/p2p1p2/3P4/2P2P1N/4R1nP/PP1K2B1/8 b - - acd 19; acs 1800; bm Nf5; ce 371; id "WCSAC.0467"; pv Nf5 Bf1 Nxh4 Rc3 Ng6 Rf3 a5 Be2 Ne7 Kc3 Rg2 Bf1 Rh2 a3 a4 Re3 Ng6 Rf3;
2kr2r1/1bb2pq1/p1p4p/1pP1p3/4Pp2/1PNN1Q1P/1P3PP1/R4RK1 b - - acd 19; acs 1800; bm Rxd3; ce 669; id "WCSAC.0468"; pv Rxd3 Qg4+ Qxg4 hxg4 f3 Rfd1 Rxd1+ Rxd1 Rxg4 g3 b4 Rd3 bxc3 bxc3 Rxe4 Rxf3 Re1+ Kg2 Rc1 b4 e4 Rxf7 Rxc3 Re7;
2r3k1/5p1p/p3q1p1/2n3P1/1p1QP2P/1P4N1/PK6/2R5 b - - acd 18; acs 1800; bm Qe5; ce 600; id "WCSAC.0469"; pv Qe5 Rd1 Qxg3 Qxb4 Nd3+ Rxd3 Qxd3 Ka3 Qg3 Qb7 Qd6+ Qb4 Qxb4+ Kxb4 Re8 Ka5 Rxe4 Kxa6 Rxh4 Kb6 h5 gxh6 Rxh6;
r1b1r1k1/1p3p2/2pp2pp/pP2b2n/2PNP2q/2N2PP1/P2Q3P/R3RBK1 b - - acd 16; acs 1800; bm Nxg3; ce 223; id "WCSAC.0470"; pv Nxg3 f4 Nxf1 Rxf1 Bg7 Rac1 Qh5 Rf2 Qc5 Nb3 Qxc4 bxc6 Qxc6 Nd5 Qd7 Rc7 Qg4+ Rg2;
2r3k1/5pb1/1N2p2p/8/3nBq1p/2r4P/R1p2PP1/2R1Q2K b - - acd 14; acs 1800; bm Ne2; ce 1227; id "WCSAC.0471"; pv Be5 g3 hxg3 Rcxc2 g2+ Kxg2 Qg5+ Kf1 Bh2 Bg2 Nxc2 Qb1 Nd4 Rc2 Rxc2 Nxc8 Rc1+ Qxc1 Qxc1#;
3r4/1p3k1p/p1b1p1p1/4Q1Pn/2B3KP/4pP2/PP2R1N1/6q1 b - - acd 15; acs 1800; bm Rd4+; ce 61; id "WCSAC.0472"; pv Re8 Bb3 Qh1 Rc2 Re7 a3 b5 Ba2 Bd7 Nxe3 Kg8 Rc7 Rf7 Bxe6 Bxe6+ Qxe6 Qxf3#;
r2r2k1/pp1bpp1p/6p1/q1ppn3/6P1/1PbPPBN1/P1PN1P2/1R1QK2R b K - acd 15; acs 1800; bm Nxf3+; ce 688; id "WCSAC.0473"; pv Bxd2+ Kf1 Qxa2 Kg2 Qa5 Qe2 Qb4 Rh4 Nxf3 Qxf3 h5 Nxh5 gxh5 Rxh5 Qc3 Rg5+ Kf8;
1r4k1/6pp/4N3/3r4/b7/3R4/K2R2PP/8 b - - acd 18; acs 1800; bm Ra5; ce 510; id "WCSAC.0474"; pv Bb3+ Kb2 Rxd3 Rxd3 Bxe6+ Kc3 Kf7 g3 g5 Rd2 Bf5 Rd6 Rb1 Kd4 Re1 Rd5 Kg6 Rd6+ Be6 h4 Kh5 hxg5 Kxg5;
r4rk1/2p2pp1/pppb1q1p/4pN2/3PPn2/5Q1P/PPP2PP1/R1B2RK1 b - - acd 17; acs 1800; bm exd4; ce -148; id "WCSAC.0475"; pv g5 Bxf4 gxf4 dxe5 Bxe5 Rad1 Kh7 b3 Rad8 Rd3 Rg8 Rfd1 Rxd3 cxd3 Qg5 d4 Bd6 d5;
4r3/pp1q2kp/1bpn1p2/4p2p/6P1/1BP2Q2/PP3PK1/2B1R3 w - - acd 11; acn 124768805; acs 52; bm Bh6+; ce 32756; id "WCSAC.0476"; pv Bh6+ Kg6 gxh5+ Kxh6 Qxf6+ Kxh5 Rh1+ Qh3+ Rxh3+ Kg4 f3#;
5nk1/1p4pp/5r2/p2qNb2/2Npn3/P5P1/1P3PBP/2R1Q1K1 w - - acd 17; acs 1800; bm g4; ce 406; id "WCSAC.0477"; pv g4 Bg6 Nxg6 Rxg6 h3 Re6 Nd2 Qd8 Nxe4 b6 Bf1 Kh8 Bc4 Rh6 Qf1 Qh4 Rd1 Qd8;
r2q1b2/5pk1/pp1p1np1/2pP2B1/6BQ/7P/PPP3P1/4R2K w - - acd 16; acs 1800; bm Re8; ce 794; id "WCSAC.0478"; pv Rf1 Be7 Qh6+ Kg8 Be6 Qf8 Qxg6+ Qg7 Bxf7+ Kh8 Bxf6 Bxf6 Rxf6 Qxg6 Bxg6 Rd8 Rf7 Kg8 g4 Rf8 Re7;
2r1k3/6pr/p1nBP3/1p3p1p/2q5/2P5/P1R4P/K2Q2R1 w - - acd 14; acs 1800; bm Rxg7; ce 2296; id "WCSAC.0479"; pv Rxg7 Qxe6 Rxh7 Rc7 Rxc7 f4 Qxh5+ Kd8 Qh8+ Qe8 Qf6+ Ne7 Rxe7 Kc8 Qe6+ Kd8 Rxe8#;
r2q4/5pk1/p1npr3/1pp1p1p1/4P1P1/1PPP1Q2/1P1B1PK1/R6R w - - acd 7; acn 121369; acs 1; bm Rh7+; ce 32760; id "WCSAC.0480"; pv Rh7+ Kxh7 Qxf7+ Kh8 Rh1+ Rh6 Rxh6#;
r4bkr/1pp3p1/p2qb2p/3n4/2B5/P2P1Q1P/1PP2PP1/R1B1R1K1 w - - acd 19; acs 1800; bm Rxe6; ce 953; id "WCSAC.0481"; pv Rxe6 Qxe6 Bxd5 Re8 Bxe6+ Rxe6 Qd5 Kf7 Bf4 c6 Qb3 Kf6 Qxb7 Be7 Qxa6 g5 Be3 Re8 Bd4+ Kf5 Qc4;
r2Nqb1r/pQ1bp1pp/1pn1p3/2kp4/P1p2B2/2P5/1PP2PPP/R3KB1R w KQ - acd 4; acn 16489; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0482"; pv Qxc6+ Bxc6 Nxe6#;
3rn2k/3q1ppp/pp1p4/3Pp1Q1/nP2P3/6P1/5PBP/2R1R1K1 w - - acd 22; acs 1800; bm Bh3; ce 746; id "WCSAC.0483"; pv Bh3 f6 Bxd7 fxg5 Bxa4 b5 Bd1 Ra8 Rc6 Kg8 Be2 a5 Ra1 a4 Bxb5 a3 Ba6 Nf6 Rxa3 Nxe4 Re3 Nxg3 fxg3;
1r4k1/4pp1p/6p1/3PQn2/2R5/7P/1q2NPP1/6K1 w - - acd 19; acs 1800; bm Rc8+; ce 575; id "WCSAC.0484"; pv Rc8+ Rxc8 Qxb2 Rd8 g4 Rxd5 gxf5 Rxf5 Nd4 Rd5 Nc6 Rd7 Qb8+ Kg7 Qe8 Rd3 Kg2 f5 Qxe7+ Kh6 Qh4+ Kg7 Qg5 h6;
r3r2k/6Rp/p2q1Qp1/5n2/P5R1/3Np2P/6B1/7K w - - acd 17; acs 1800; bm Rh4; ce 825; id "WCSAC.0485"; pv Rh4 Nxg7 Qxd6 Re6 Qf4 Rae8 Qh6 Nh5 Bd5 R6e7 Rxh5 gxh5 Ne5 Rg7 Nf7+ Kg8 Nd6+ Kh8 Nxe8 Re7 Qxh5;
4r1k1/p1pq1p1p/8/3p4/5Q2/1P3PP1/P1P3KP/4R3 w - - acd 18; acs 1801; bm Qg4+; ce 942; id "WCSAC.0486"; pv Qg4+ Kf8 Qxd7 Rxe1 Qxc7 Re2+ Kh3 Kg7 b4 a6 Qc3+ f6 Qd3 Re6 Qxd5 Re2 Qd7+ Kg8 Qd3 Rf2 Qf5;
1b1rrnk1/1b2q1pp/pp2p3/3nN3/2P4Q/3B2N1/PB4PP/3R1RK1 w - - acd 15; acs 1800; bm Rxf8+; ce 1122; id "WCSAC.0487"; pv Rxf8+ Kxf8 Ng6+ Kf7 Nxe7 Rxe7 cxd5 Bxd5 Qh5+ g6 Qxh7+ Ke8 Bxg6+ Kd7 Rxd5+ exd5 Bf5+ Kd6 Ba3+ Kc6 Bxe7 Rd6 Bxd6 Bxd6;
r1b2rk1/5ppp/p1R2n2/1p1p4/3P4/3BP1P1/qP1N1PP1/3QK2R w K - acd 16; acs 1800; bm Rxf6; ce 920; id "WCSAC.0488"; pv Rxf6 g6 Rxh7 Qa4 b3 Qa1 Qxa1 Kxh7 Bxb5 Be6 Bxa6 Kg7 Rf3 Bc8 Qa5 Bxa6 Qxd5;
R7/6kn/3p1rp1/3B3p/3Q4/2P4P/6PK/4q3 w - - acd 18; acs 1800; bm Ra7+; ce 583; id "WCSAC.0489"; pv Ra7+ Kf8 Rxh7 Qf2 Qxf2 Rxf2 Kg3 Rf5 c4 Ke8 Kh4 Kd8 Bf7 Rf4+ Kg5 Re4 Kxg6 h4 Kf5 Re5+ Kf6;
r1b2rk1/ppp2pp1/2np1q1p/1B2p3/Pb2P3/2NP1N2/1PP2PPP/R2Q1RK1 w - - acd 20; acs 1800; bm Nd5; ce 108; id "WCSAC.0490"; pv Nd5 Qd8 Bxc6 Ba5 Bb5 c6 b4 cxd5 bxa5 a6 exd5 axb5 axb5 Rxa5 Rxa5 Qxa5 c4 Qc3 Qe2 Bf5 Rd1;
8/8/2R5/1Q4r1/1p2kq2/1P5P/3n2P1/6K1 w - - acd 17; acs 1800; bm Qxb4+; ce 1123; id "WCSAC.0491"; pv Qxb4+ Ke5 Rc5+ Ke6 Qxf4 Rxc5 Qxd2 Rf5 Qe3+ Kd6 b4 Rd5 Qb6+ Ke5 Qa5 Ke4 Qxd5+ Kxd5 g4 Ke5 b5;
5Q2/p1r2ppp/4pk2/3pN3/3Pn3/2q1P3/5PPP/5RK1 w - - acd 17; acs 1800; bm Qd8+; ce 1545; id "WCSAC.0492"; pv Qd8+ Re7 Nd7+ Kg6 Qxe7 Nf6 Ne5+ Kh6 g4 Qc2 h4 Qg6 Nxf7+ Qxf7 Qxf7 Nxg4 Qf4+ Kg6 Qxg4+ Kf6 Qg5+ Kf7 Rc1 Ke8 Qxg7;
2r2r2/3bqpk1/p7/1pn1p1pQ/1B2P3/1B3R2/PP3PP1/2R3K1 w - - acd 15; acs 1800; bm Rxc5; ce 2101; id "WCSAC.0493"; pv Rxc5 Bg4 Qxg4 a5 Rxc8 axb4 Rxf8 Kxf8 Rxf7+ Qxf7 Bxf7 Kxf7 Qf5+ Kg8 Qxg5+ Kf7 Qxe5 b3;
3rbn1k/p1p2n1p/1p2pNp1/6q1/2BP4/1N3Q1P/PP4P1/5RK1 w - - acd 18; acs 1800; bm Nxe8; ce 588; id "WCSAC.0494"; pv Nxe8 Qe7 Qxf7 Qxf7 Rxf7 Rxe8 Rxc7 a5 Rc6 Rd8 a4 Rb8 Kf2 Kg8 Bxe6+ Nxe6 Rxe6 b5 Nxa5 Rf8+ Ke3 bxa4;
r1b1r1k1/3q1ppp/p1n5/1pp3B1/3bB3/5N2/PP3PPP/R2QR1K1 w - - acd 16; acs 1800; bm Bf5; ce 102; id "WCSAC.0495"; pv Bf5 Re6 Nxd4 cxd4 Qf3 Qe8 Bxe6 fxe6 a4 bxa4 Rxa4 Bd7 Ra3 e5 Rd3 Qf7 Kf1 Qxf3 Rxf3;
rnb2r1k/pp4pp/2p1Pp2/3p1P2/4N2q/1BB5/P3Q2P/6RK w - - acd 13; acs 1800; bm Nxf6; ce 633; id "WCSAC.0496"; pv Nxf6 Bxe6 Nxd5 Rg8 f6 gxf6 Nxf6 Rxg1+ Kxg1 Qb4 Bxb4 Na6 Qh5 Bf5 Qxf5 Nxb4 Qxh7#;
r1b5/pp2qpk1/2p1pnp1/4N1Rr/3P3P/P2BP3/1P3P2/3QK2R w K - acd 16; acs 1800; bm Nxg6; ce 693; id "WCSAC.0497"; pv Bxg6 fxg6 Rxg6+ Kf8 Rxf6+ Qxf6 Qxh5 Ke7 Rg1 Kd6 Nc4+ Kc7 Qh7+ Bd7 Rg7 Rd8 Rf7 Qf5 Rxf5 exf5;
5k2/pb3p1p/1p1q3n/8/2Q3P1/P3B2P/1P3P2/2R3K1 w - - acd 16; acs 1800; bm Qc7; ce 999; id "WCSAC.0498"; pv Qc7 Nf5 gxf5 Qxc7 Rxc7 Bd5 f6 Ke8 Rxa7 b5 Re7+ Kd8 Bb6+ Kc8 f3 h6 Rc7+ Kb8 Kf2 Be6 Kg3;
2kr3r/pp2q1pp/2p1b3/4Pp2/2B2P2/2Q2R2/PP4PP/2R4K w - - acd 18; acs 1800; bm Qa3; ce 148; id "WCSAC.0499"; pv Qa3 Rd7 Qxa7 Rhd8 Bxe6 Qxe6 h3 Rd3 Rc3 Rxf3 Rxf3 Qc4 Kh2 Kc7 a4 Qe6 Rg3 Qh6 Qf2;
r5k1/pp5p/3p1np1/2pP4/8/8/PPP1Q1PP/6K1 w - - acd 18; acs 1800; bm Qe6+; ce 1083; id "WCSAC.0500"; pv Qe6+ Kg7 Qe7+ Kg8 Qxf6 Rf8 Qxd6 c4 Qe6+ Kg7 d6 c3 bxc3 Ra8 Qe7+ Kh6 d7 a5 Kf2 g5 Ke3 Kg6 d8=Q Rxd8 Qxd8;
r3k3/6b1/1pb1r1p1/3n4/1pQp4/P2P4/2P5/1KBN1R2 w q - acd 18; acs 1800; bm Re1; ce 507; id "WCSAC.0501"; pv Re1 Rxe1 Qxc6+ Ke7 Qxa8 Kd6 Nf2 Nc3+ Kb2 bxa3+ Qxa3+ Kc6 Ne4 Nxe4 dxe4 Rxc1 Kxc1 Bh6+ Kb2 Be3 Qa8+ Kc7 e5 Kd7;
rn1qk2r/p2b3p/1p2p1p1/1B5Q/4P3/B1P1n3/P1P3PP/R4RK1 w kq - acd 8; acn 1812681; acs 1; bm Qe5 Qxh7; ce 32760; id "WCSAC.0502"; pv Qe5 Nf5 Rxf5 Rg8 Qxe6+ Qe7 Qxe7#;
6k1/pB2pp1p/Pp1rb1p1/8/1P6/4B1Pn/5PKP/2R5 w - - acd 19; acs 1800; bm Bc8; ce 480; id "WCSAC.0503"; pv Bc8 Ng5 Bxg5 Bd5+ f3 f6 Be3 Kf7 Rc7 Rd8 Bd7 Ra8 Bh6 Be6 Bb5 Bd5 h4 f5 Bd7;
r1b1k1nr/ppp2ppp/1bP2q2/8/2B5/BQ6/P4PpP/RN1R2K1 w kq - acd 14; acs 1800; bm Bxf7+; ce 957; id "WCSAC.0504"; pv Bxf7+ Qxf7 Rd8+ Kxd8 Qxf7 bxc6 Qf8+ Kd7 Nc3 Bd4 Re1 Ba6 Qxa8 Bc8 Rd1 Ne7 Rxd4+ Ke8 Kxg2 Rf8 Bxe7 Kxe7 Qxc6;
rn2kb1r/pp3ppp/8/2nR4/2B1q3/4BQP1/PPP4P/2K4R w kq - acd 14; acs 1801; bm Bxc5; ce 744; id "WCSAC.0505"; pv Bxc5 f5 Rhd1 Be7 Qc3 Nc6 Re1 Rg8 Bxe7 Nxe7 Rxe4 fxe4 Re5 Rf8 Rxe4;
r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - - acd 18; acs 1800; bm Rxc5; ce 446; id "WCSAC.0506"; pv Rxc5 Qxc5 Bb5 Bd7 Bxd7 Reb8 Re4 Qf8 Qh4 a5 Rc4 Ra6 Be7 Qg7 Bf6 Qf8 Rc7 b5;
r5k1/5qnp/p5pB/1ppr4/3p1PP1/3P3P/PP4Q1/R3R1K1 w - - acd 18; acs 1800; bm Re7; ce 691; id "WCSAC.0507"; pv Re7 Rad8 Rxf7 Kxf7 Re1 R8d7 Re5 R5d6 Rxc5 Ne6 Re5 Rc7 f5 gxf5 Qf3 f4 Bxf4 Nxf4 Qxf4+;
2rnn1k1/p1qrpp2/1p1p2p1/4b1P1/3NP3/P1NRBQ1P/1PP5/5RK1 w - - acd 18; acs 1800; bm Ne6; ce 222; id "WCSAC.0508"; pv Ne6 Qc4 Nd5 f6 gxf6 Nxf6 Nef4 Bxb2 Nxg6 Nc6 c3 Qxd3 Ngxe7+ Rxe7 Nxf6+ Kf7 Qh5+ Ke6 Qf5+ Kf7 Nd5+ Kg7 Qxc8 Rxe4 Qxc6 Rxe3 Nxe3 Qxe3+;
2r3rk/3q1p1p/5p2/1p1p1b2/2pN3R/P1P1R3/1P3PPP/3Q2K1 w - - acd 17; acs 1800; bm Re7; ce 542; id "WCSAC.0509"; pv Re7 Rxg2+ Kxg2 Bh3+ Rxh3 Rg8+ Rg3 Qxe7 Nxb5 Qe5 a4 Rf8 Qg4 f5 Qg5 Ra8 Re3 Rg8 Rxe5 Rxg5+;
rB1R4/2Q3pk/5q1p/4p3/6n1/6P1/5P1P/6K1 w - - acd 18; acs 1800; bm Qc2+; ce 689; id "WCSAC.0510"; pv Qc2+ Qg6 Rh8+ Kxh8 Qxg6 Rxb8 Qxg4 Ra8 h4 Rd8 Qe4 Rd2 Kg2 Kg8 Qxe5 Kh7 Qf5+ Kh8 Kf3 Kg8 Kg4;
r5rk/1pp1n1pp/p1n1b1q1/3p1p2/7R/2QB1N2/PB3PPP/4R1K1 w - - acd 16; acs 1800; bm Rxe6; ce 669; id "WCSAC.0511"; pv Rxe6 Raf8 Rxg6 Nxg6 Rh6 d4 Nxd4 Nxd4 Qxd4 Rd8 Qe3 Nf4 Qxf4 Rxd3 Rxh7+ Kxh7 Qxf5+ g6 Qf7+ Kh6 Qxg8;
6k1/3bbpp1/1pNq1n1p/4p3/1PP1B3/6B1/4QPPP/6K1 w - - acd 21; acs 1800; bm Bxe5; ce 694; id "WCSAC.0512"; pv Bxe5 Qe6 Bd5 Nxd5 cxd5 Qg4 f3 Qh4 g3 Qg5 f4 Qg4 Nxe7+ Kf8 Qxg4 Bxg4 d6 b5 f5 f6 Bd4 Bf3 Kf2;
3R4/1p6/2pN3k/p6p/2b2r1P/P4P2/5K2/8 w - - acd 19; acs 1801; bm Kg3; ce 477; id "WCSAC.0513"; pv Kg3 Rf7 Nxc4 Rg7+ Kf4 Rf7+ Ke4 Re7+ Ne5 Kg7 Kf5 b5 Rb8 a4 Nxc6 Re3 Rb7+ Kh6 Ne5 Rxa3 Rb6+ Kg7 Rxb5;
6k1/pp3r2/4b1pp/3RN3/2p3P1/5P2/rPP3P1/4R1K1 w - - acd 20; acs 1800; bm Rd6; ce 347; id "WCSAC.0514"; pv Rd6 Rf6 Nd7 Bxd7 Rxf6 Rxb2 Rxg6+ Kf8 Re4 Bb5 Rf4+ Ke7 c3 Rc2 Rxh6 Rxc3 Rh7+ Kd6 Rxb7 a6 Rd4+ Ke5 Re4+ Kd5;
r3r3/ppp1qnkp/5pb1/2P3p1/1P2P3/P1Q2P2/1B4PP/2KR1B1R w - - acd 17; acs 1800; bm Rd7; ce 510; id "WCSAC.0515"; pv Rd7 Qe5 Qxe5 fxe5 Rxc7 b6 Bb5 Re6 Bc4 Ree8 h4 gxh4 Rxh4 Kf8 Bxf7 Bxf7 Rxh7 Re7 cxb6 axb6;
r5b1/pqr3kp/1pn3p1/1Bp2pN1/4p3/2P3QP/PPPR1PP1/3R2K1 w - - acd 15; acs 1800; bm Qxc7+; ce 656; id "WCSAC.0516"; pv Ba6 Qb8 Rd7+ Rxd7 Rxd7+ Kf6 Qh4 Ke5 Bb5 Qe8 f4+ exf3 Nxf3+ Ke6 Rd3 Ne5 Ng5+ Kf6 Nxh7+ Kg7 Bxe8 Nxd3;
rnbk2r1/ppp4p/4p3/1B1P4/5B1q/2N2Qp1/PPP3P1/R5K1 w - - acd 14; acs 1800; bm Bxg3; ce 415; id "WCSAC.0517"; pv Bxg3 Qe7 dxe6 c6 Rd1+ Nd7 Bc4 Rg6 Qf4 Ke8 Bh4 Qc5+ Bf2 Qe7 exd7+ Bxd7 Bd4;
b4rk1/2Rn1pp1/p3qb1p/1p1ppN1N/6P1/PP2B2P/1P1Q4/6K1 w - - acd 17; acs 1800; bm Rxd7; ce 260; id "WCSAC.0518"; pv Rxd7 Qxd7 Nxf6+ gxf6 Bf2 Qxf5 gxf5 Kg7 Qa5 Rc8 Qxa6 Rc1+ Kh2 Bc6 a4 bxa4 bxa4 Rc2 Kg3 Bxa4 Qxa4 Rxb2;
4k1r1/2pq2p1/pp1pNn1r/3PnQ1p/2P5/6PP/PP2R1B1/4R1K1 w - - acd 18; acs 1800; bm Rxe5; ce 674; id "WCSAC.0519"; pv Rxe5 dxe5 Rxe5 Kf7 Ng5+ Kf8 Re6 h4 d6 cxd6 Rxf6+ gxf6 Qxd7 Rxg5 Bd5 Rxd5 cxd5 hxg3 Qxd6+ Kg8 Qxg3+ Kf7;
r3r1k1/pb1qbp1p/1pn3pB/3N4/3pQ3/6P1/PP2PPBP/2RR2K1 w - - acd 16; acs 1800; bm Qxe7; ce 486; id "WCSAC.0520"; pv Qf4 Qf5 Qxf5 gxf5 Nc7 Bc5 b4 Rec8 Nxa8 Bxb4 Bxc6 Bxc6 Bf4 Bc3 Nc7 h5 e3;
1r1r2k1/pbq2pb1/1p2p1p1/2p5/4N2R/2PBQ1P1/PPP2P2/1K5R w - - acd 7; acn 82026; acs 1; bm Rh8+; ce 32760; id "WCSAC.0521"; pv Rh8+ Bxh8 Rxh8+ Kxh8 Qh6+ Kg8 Nf6#;
b1r3k1/3N1pp1/2nRp2p/p3P3/1p3P2/5B2/PP3KPP/8 w - - acd 20; acs 1801; bm Nb6; ce 542; id "WCSAC.0522"; pv Nb6 Rb8 Bxc6 Bxc6 Rxc6 Rd8 Rd6 Rb8 Ke3 g5 fxg5 hxg5 Nc4 Kg7 Rd7 Kg6 Kd4 g4 Ne3 b3 axb3 Rxb3;
4r3/ppp2k1r/3p2p1/2PP4/5P2/P1B2QPq/1P3R2/6K1 b - - acd 15; acs 1800; bm Re3; ce 1716; id "WCSAC.0523"; pv Re3 cxd6 Rxf3 Rxf3 Qh2+ Kf1 Qc2 Rf2 Qd1+ Be1 Rh1+ Kg2 Qxd5+ Rf3 Rxe1 g4 Re3 Kg3 Qxf3+ Kh4 Qxf4 a4 cxd6;
1r2kb2/p4p2/b1p1p3/8/3P4/8/qBKN1PPP/Q6R b - - acd 18; acs 1800; bm Rxb2+; ce 561; id "WCSAC.0524"; pv Rxb2+ Qxb2 Bd3+ Kxd3 Qxb2 Rb1 Qa3+ Rb3 Qd6 Ne4 Qxh2 g3 f5 Rb8+ Kf7 Ng5+ Kf6 Nh7+ Qxh7 Rxf8+ Kg5 Kc4 Qb7 Rh8;
br4k1/5pp1/4p2p/2N5/8/Q1qP1P2/6PP/R5K1 b - - acd 20; acs 1800; bm Rb1+; ce 666; id "WCSAC.0525"; pv Rb1+ Rxb1 Qxa3 Ne4 Bc6 Nf2 Bb5 Rd1 Ba4 Re1 Bc2 g4 Bxd3 Kg2 g5 Nxd3 Qxd3 Re4 Kh7 Kg3 Kg6;
r4r1k/7p/1p1p1Pq1/2pP4/bPP1Qp1P/p2K4/P3BP2/4R2R b - - acd 17; acs 1800; bm Bc2+; ce 757; id "WCSAC.0526"; pv Bc2+ Kxc2 Qxe4+ Bd3 Qd4 Re7 Qxf2+ Re2 Qd4 Re7 Rxf6 Rb1 h6 bxc5 Qxc5 Rbe1 f3 Kb3 f2;
5bk1/5pp1/3N2b1/2B4p/6P1/1R4QP/1P2rP1K/5q2 b - - acd 16; acs 1800; bm Bxd6; ce 1089; id "WCSAC.0527"; pv h4 Rb8 hxg3+ Kxg3 Qg1+ Kf3 Rxf2+ Bxf2 Qd1+ Kg2 Qxd6 Rxf8+ Kxf8 Kf3 Qe5 Ba7 Be4+ Kf2 Qf4+ Ke1 Qg3+ Bf2 Qxh3 g5 Qe6;
3r2k1/6pp/p1R1P3/P2p4/3P4/1B3Pq1/1P3QPr/6K1 b - - acd 17; acs 1800; bm Rh1+; ce 664; id "WCSAC.0528"; pv Rh1+ Kxh1 Qxf2 Bc2 Qxd4 b3 Re8 Kh2 Qh4+ Kg1 Qe1+ Kh2 Rxe6 Rxe6 Qxe6 Kg3 Qe1+ Kh3 Qxa5 Bf5 Qb5 Be6+ Kf8;
4r1k1/1pp2bbp/p1n3p1/5p2/5N2/2N2P2/PPP1B1PP/1K1R4 b - - acd 20; acs 1800; bm Bxc3; ce 425; id "WCSAC.0529"; pv Bxc3 bxc3 g5 Bd3 gxf4 Bxf5 Re2 g3 Rxh2 gxf4 Na5 Be4 Rf2 a4 h5 Kc1 Be8 Rd5 b6 Kb2;
2kr4/p4p2/1p2p1n1/2p2p2/2P2P2/2PPK1R1/P4R1r/2B5 b - - acd 21; acs 1800; bm Rxd3+; ce 469; id "WCSAC.0530"; pv Rxd3+ Kxd3 Rxf2 a4 Kd7 Rg5 Nxf4+ Bxf4 Rf3+ Be3 f4 Kd2 Rxe3 a5 Rg3 Rh5 Kd6 axb6 axb6 Rh7 f5 Rf7 Rg2+ Kd3 f3;
8/8/p5p1/1p2p2p/2bp3P/P3k1P1/1KPR1R2/4r3 b - - acd 19; acs 1800; bm Be2; ce 965; id "WCSAC.0531"; pv e4 Rg2 Be2 Rxd4 Kxd4 Rf2 e3 Rf8 Bc4 Rd8+ Ke4 a4 bxa4 g4 hxg4 Rc8 Bf7 Ra8 Bc4 Ka3;
r3r1k1/ppp2pp1/2nb3p/3n1b2/7B/2PN4/PP1NBPPP/R2K3R b - - acd 16; acs 1800; bm Rxe2; ce 353; id "WCSAC.0532"; pv Rxe2 Kxe2 Re8+ Kd1 Bxd3 Bg3 Bxg3 hxg3 Re2 Rf1 f5 Rc1 b5 c4 bxc4 Nxc4 Re4 Nd2 Bxf1 Nxe4 fxe4 Rxc6 Bxg2;
3r1r1k/4b1p1/1p5p/2p1Pp2/q1B2P2/4Pb1P/1BR2Q1K/6R1 b - - acd 19; acs 1800; bm Bh4; ce 569; id "WCSAC.0533"; pv Bh4 e6 Bxf2 Bxg7+ Kh7 Rxf2 Rg8 e7 Rd5 Bd4 Rxg1 Kxg1 cxd4 Rxf3 Rd7 Be6 Rxe7 Bxf5+ Kg7 e4 Qd1+ Rf1 Qe2;
2r5/3rkpp1/pn1bpn1p/1p6/1P6/P1N1PB1P/1B1R1PP1/3R1K2 b - - acd 20; acs 1800; bm Nc4; ce 187; id "WCSAC.0534"; pv Nc4 Ne4 Nxe4 Bxe4 Nxd2+ Rxd2 f5 Bf3 e5 e4 g6 exf5 gxf5 g4 e4 Be2 Bf4 Rxd7+ Kxd7 gxf5 Rc2 Bd4 Rd2;
r3r1k1/pppq1ppp/8/8/1Q4n1/7P/PPP2PP1/RNB1R1K1 b - - acd 19; acs 1800; bm Qd6; ce 581; id "WCSAC.0535"; pv Qd6 hxg4 Qxb4 Rf1 Re1 Nc3 Rae8 Bd2 Rxa1 Rxa1 Qxb2 Rc1 Rd8 Rb1 Qxc2 Bg5 f6 Rc1 Qd3;
2q3k1/5pb1/p5pp/1p6/3rPP2/P7/NP2Q1PP/3R2K1 b - - acd 19; acs 1800; bm Qc4; ce 484; id "WCSAC.0536"; pv Qc4 Re1 Qxa2 Rf1 Qe6 e5 f6 b4 fxe5 fxe5 Bxe5 g3 Kh7 Kg2 Qd5+ Qf3 Rd2+ Rf2 Rxf2+ Kxf2 Qa2+ Kg1 Bd4+ Kh1 Qe6;
r1b1k2r/pp2npbp/3pp1p1/2p5/1q1nPP2/2NPB1P1/P1PQN1BP/1R2K2R b Kkq - acd 20; acs 1800; bm Nxe2; ce 374; id "WCSAC.0537"; pv Nxe2 Rxb4 Bxc3 Rb1 Bxd2+ Kxd2 Nd4 e5 Nd5 Bxd4 cxd4 Bxd5 exd5 Rb4 Kd7 Rxd4 Kc6 Re1 Re8 c4 Be6 exd6 Kxd6;
r3k1nr/ppp2ppp/8/3Bp3/3nPPb1/2P3P1/PP1PN2q/R1BQKR2 b Qkq - acd 4; acn 8396; acs 1; bm Nc2+; ce 32764; id "WCSAC.0538"; pv Nc2+ Qxc2 Qxe2#;
N1br2k1/pp3ppp/2n5/5nq1/4p3/2P1P1P1/PP3K1P/RNQ2B1R b - - acd 15; acs 1800; bm Rd1; ce 1247; id "WCSAC.0539"; pv Rd1 Nc7 Rxc1 Nd5 Nxg3 hxg3 Qxd5 Kg2 Rc2+ Kg1 Qc5 Rh2 Qxe3+ Kh1 Rxh2+ Kxh2 Qf2+ Bg2 Qxb2 a3 Qxa1 Bxe4;
2r4k/p3qp2/1pn3rp/5b2/4NQ2/2P1P2P/P5BK/1R3R2 b - - acd 17; acs 1800; bm Rxg2+; ce 533; id "WCSAC.0540"; pv Rxg2+ Kxg2 Bxe4+ Kh2 Bxb1 Rxb1 Qe6 Rb2 Ne7 Rf2 Kg8 Qg3+ Ng6 Rc2 Qe4 Rc1 Re8 Rg1 Qxe3;
r1b1k2r/ppp1bppp/2nq4/8/2B3n1/2p2N1P/PP2QPP1/RNB2RK1 b kq - acd 16; acs 1801; bm Nd4; ce 579; id "WCSAC.0541"; pv Nd4 Qxe7+ Kxe7 hxg4 Nc2 Nxc3 Nxa1 Nd5+ Kf8 Bf4 Qc5 Rc1 Bxg4 b4 Qc6 Ne5 Qe6 Nxg4 Qxg4 Rxa1;
r4rk1/5ppp/pq2p3/2b5/3N4/1Q2PPP1/7P/R2R2K1 b - - acd 20; acs 1800; bm Bxd4; ce 615; id "WCSAC.0542"; pv Bxd4 Qxb6 Bxb6 Kf2 Rfc8 Ke2 Rc2+ Rd2 Rxd2+ Kxd2 a5 Ra4 f5 h3 Rc8 Ra3 Bc5 Ra4 Kf7 Ke2 Bb4 e4 Rd8;
r3k1nr/p5b1/2qpp2p/1Q2n1p1/3N1p2/2P5/PP4PP/RNB2RK1 b kq - acd 19; acs 1800; bm Nf3+; ce 452; id "WCSAC.0543"; pv Nf3+ Kh1 Nxd4 Qd3 Nf5 Qe2 Qd7 Na3 Nf6 g3 Qc6+ Kg1 Qe4 Qxe4 Nxe4 gxf4 O-O-O Re1 d5 Nb5 Kb8;
r3k1r1/pp3p1p/4p3/4n3/b1qNP3/4B2P/P4PP1/R1Q3KR b q - acd 17; acs 1800; bm Qxd4; ce 750; id "WCSAC.0544"; pv Qxd4 Kh2 Rxg2+ Kxg2 Qxe4+ f3 Qxf3+ Kh2 Bc6 Qd2 Qxh1+ Rxh1 Nf3+ Kg3 Nxd2 Rc1 Ne4+ Kg4 f5+ Kf4 a5 Bb6 Ke7 Bd4;
1br1r1k1/p2q1ppp/1p6/4p3/1PPp1n1n/P2P1PNP/1B1Q3K/3R2NR b - - acd 4; acn 3119; acs 1; bm Qxh3+; ce 32764; id "WCSAC.0545"; pv Qxh3+ Nxh3 Nxf3#;
5rk1/5pp1/2pp4/p1b4q/Pp2P2P/1B2B3/1PP1QPr1/1R3K2 b - - acd 17; acs 1800; bm Rg1+; ce 1434; id "WCSAC.0546"; pv Rg1+ Kxg1 Qxe2 e5 Bxe3 fxe3 Qxe3+ Kg2 Qe2+ Kg1 dxe5 Rf1 Rd8 Rxf7 Kh7 c4 Qe1+ Rf1 Qg3+ Kh1 Qxh4+ Kg1 Qg3+ Kh1 Qxb3 Rf2 Qxc4;
rn1q1r2/4bpk1/p3p3/1pN1N1np/2pP4/4PpBb/PPQ4P/1B1RK1R1 w - - acd 14; acs 1801; bm Nc6; ce 262; id "WCSAC.0547"; pv Nxe6+ Bxe6 Nc6 Bb4+ Kf2 Nxc6 Qh7+ Kf6 Bh4 Ke7 Bxg5+ Kd6 Bxd8 Raxd8 a3 Ba5 Kxf3 Bg4+ Rxg4 hxg4+ Kxg4;
6k1/1b1q1p1r/pp1p1Q1p/2pPrP1N/4P3/6P1/PP5P/4RRK1 w - - acd 20; acs 1800; bm Qxe5; ce 1091; id "WCSAC.0548"; pv Qxe5 dxe5 Nf6+ Kf8 Nxd7+ Ke7 Nxb6 f6 Rf3 h5 Rc3 Kd6 Rec1 Kc7 Na4 Kd6 Nxc5 a5 Nxb7+ Rxb7 Rc6+ Kd7 Rxf6 Rxb2;
3nR3/r1BP1rpk/2p4p/p1p2p2/8/7P/P4PP1/3R2K1 w - - acd 20; acs 1800; bm Rxd8; ce 502; id "WCSAC.0549"; pv Rxd8 Rxc7 Rh8+ Kxh8 d8=Q+ Kh7 Qa8 c4 Rc1 Rfd7 Rxc4 Rd5 Rxc6 Rxc6 Qxc6 Re5 Kh2 h5 f4 Re4 Qd5 Kg6 Qxa5 Rxf4;
3r1b2/p4bkp/1p1P1p2/r3p1p1/2q1N3/2N2P2/1P1R2PP/2QR3K w - - acd 16; acs 1800; bm Nxf6; ce 115; id "WCSAC.0550"; pv Nxf6 h6 Nfe4 Rd7 Kg1 Be6 Rd3 Qb4 Qd2 Bc4;
r2qkb1r/1b1n1p1p/p2pp3/1p3N2/8/2N3P1/PPP2P1P/R1BQR1K1 w kq - acd 15; acs 1800; bm Rxe6+; ce 1655; id "WCSAC.0551"; pv Rxe6+ Qe7 Nxd6+ Kd8 Nxb7+ Kc8 Nd6+ Qxd6 Rxd6 Bxd6 Qxd6 Ra7 Qc6+ Rc7 Qxa6+ Rb7 Nxb5 Ne5 Nd6+ Kd7 Nxb7 Nf3+ Kf1 Re8;
r1b1kb1r/1p3ppp/p1n3q1/8/3B4/5B2/PPPQ1P1P/2KR3R w kq - acd 13; acs 1800; bm Bf6; ce 885; id "WCSAC.0552"; pv Bf6 Nd4 Qxd4 Bd6 Qxd6 Qxf6 Rhe1+ Be6 Bc6+ bxc6 Qxc6+ Kf8 Qxa8+ Ke7 Qa7+ Ke8 Qb8+ Ke7 Qd6+;
r3k2r/pp1b1pbn/1qp1n1pp/8/P1Q1PB2/2N3NP/BPP3P1/3R1R1K w kq - acd 15; acs 1800; bm Rxd7; ce 690; id "WCSAC.0553"; pv Rxd7 O-O Bxh6 Rae8 Bxg7 Kxg7 Nd1 Kg8 Qe2 Qb4 Qg4 Nhg5 Bxe6 Nxe6 b3 Rd8;
2r2rk1/pbpnqp2/1p2pb2/6p1/3PN1P1/2PB1N2/PPQ2P2/1K1R3R w - - acd 17; acs 1801; bm Ba6; ce 505; id "WCSAC.0554"; pv Ba6 Bxe4 Qxe4 Rfd8 Bxc8 Rxc8 Nxg5 Nf8 Nh7 Rd8 Rh2 Nxh7 Rxh7 Bg7 f4 c5 Rdh1 Qd6 dxc5 Qxc5;
r2r4/1q1n1Qpk/p3Pb2/1p1p1N2/1P1p4/8/P5PP/2R1R1K1 w - - acd 13; acs 1800; bm Re5; ce 421; id "WCSAC.0555"; pv e7 Re8 Qh5+ Kg8 Nd6 Qb8 Qxd5+ Kh8 Nxe8 Qxe8 Qxa8 Qxa8 e8=Q+ Qxe8 Rxe8+ Kh7 Rc7 Ne5;
2q3r1/4Q1p1/p1kP1p1p/2r1p3/Pp6/6P1/1P3P1P/R2R2K1 w - - acd 16; acs 1800; bm d7; ce 1734; id "WCSAC.0556"; pv d7 Qb8 Rac1 Rxc1 Rxc1+ Kd5 Rc5+ Kd4 Rc6 b3 Qe6 Qb4 Rc1 h5 Qxg8 Qxa4;
r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - acd 9; acn 969994; acs 1; bm Ne7+; ce 32758; id "WCSAC.0557"; pv Ne7+ Qxe7 Rh8+ Kxh8 Qh5+ Kg8 Qh7+ Kf7 Bg6#;
2r2bk1/1p4p1/p3N2p/1q6/4Q3/1P5P/P4PP1/4R1K1 w - - acd 17; acs 1800; bm Ng5; ce 447; id "WCSAC.0558"; pv Ng5 Qxg5 Qe6+ Kh7 Qxc8 Bb4 Qc2+ Qg6 Qxg6+ Kxg6 Re6+ Kf5 Rb6 Bc5 Rxb7 Bd4 Rb4 Bc3 Rc4 Bd2 g4+ Ke5 Rc7;
2r3rk/3qbppp/8/ppnpPP2/5P2/4BNR1/PP5P/2RQ3K w - - acd 16; acs 1800; bm e6; ce 544; id "WCSAC.0559"; pv e6 Qe8 Ne5 Rf8 Qg4 Nxe6 Rxc8 Qxc8 fxe6 Bf6 Nxf7+ Kg8 Qf5 Bxb2 Qxd5 Re8 f5 Qc4 Qxc4 bxc4;
r4rk1/1bn2qnp/3p1B1Q/p2P1pP1/1pp5/5N1P/PPB2P2/2KR3R w - - acd 16; acs 1800; bm g6; ce 489; id "WCSAC.0560"; pv g6 Qxg6 Bxg7 Qxh6+ Bxh6 Rf7 Rhg1+ Kh8 Be3 Nb5 Ng5 Rff8 Ne6 b3 Bh6 Rg8 axb3 cxb3 Bxb3 Rac8+ Kb1;
2r2rk1/pp1b1ppp/1qn1p3/3pP3/3P2n1/2PB1R2/PP1N2PP/R1BQ3K w - - acd 15; acs 1800; bm Bxh7+; ce 137; id "WCSAC.0561"; pv Bxh7+;
2r2rk1/pp4b1/2nppq2/5b2/2B1pP2/1PN1B3/PP5Q/2K3RR w - - acd 15; acs 1800; bm Nd5; ce 416; id "WCSAC.0562"; pv Nd5 Kf7 Nxf6 Bxf6 Rg5 Bxg5 fxg5 Ne5 Kd1 Ke7 Be2 Ng4 Qg3 Nxe3+ Qxe3 e5 Qxa7;
r2q1n1k/1p5p/2p1p1p1/1b6/5BN1/6P1/4r1PK/1RR3Q1 w - - acd 15; acs 1800; bm Rxb5; ce 340; id "WCSAC.0563"; pv Rxb5 cxb5 Qf1 Raa2 Be5+ Rxe5 Nxe5 Rxg2+ Qxg2 Qd4 Qe2 b4 Rc4 Qd5 Rxb4 Nd7 Rb5;
4b1rk/pnq1P1r1/1p3Qp1/1Pp5/2Pp4/3B2N1/P3RPP1/4R1K1 w - - acd 9; acn 443564; acs 1; bm Re4; ce 32758; id "WCSAC.0564"; pv Re4 Qxg3 fxg3 g5 Rh4+ gxh4 Qh6+ Rh7 Qxh7#;
2r3kr/ppp2n1p/7B/5q1N/1bp5/2Pp4/PP2RPPP/R2Q2K1 w - - acd 14; acs 1801; bm Re8+; ce 32750; id "WCSAC.0565"; pv Re8+ Rxe8 Qg4+ Ng5 Qxf5 Bxc3 bxc3 Ne6 Nf6+ Kf7 Nd5+ Kg8 Qh5 Ng7 Nf6+ Kf8 Qxe8#;
1r5r/1bq1bpk1/p1p1pNp1/1p2P1P1/1P1P3N/P2Q4/6P1/3R1RK1 w - - acd 16; acs 1800; bm Nd5; ce 1245; id "WCSAC.0566"; pv Nh5+ Kf8 Nxg6+ Ke8 Nxh8 Kd8 Nxf7+ Kd7 Nf6+ Kc8 g6 Bf8 Qh3 Qe7 d5 Ba8 Qxe6+ Qxe6 dxe6 Kc7 Rd7+ Kb6 Nd6;
2r1nrk1/p4p1p/1p2p1pQ/nPqbRN2/8/P2B4/1BP2PPP/3R2K1 w - - acd 7; acn 139939; acs 1; bm Ne7+; ce 32760; id "WCSAC.0567"; pv Ne7+ Qxe7 Qxh7+ Kxh7 Rh5+ Kg8 Rh8#;
r4rk1/ppp3p1/2bpq3/5pPR/3Qn3/5N2/PPP2PP1/2K4R w - - acd 14; acs 1800; bm Ne5; ce 1333; id "WCSAC.0568"; pv Ne5 Qh6 gxh6 dxe5 Qxe5 Rf6 hxg7 Kf7 Rh8 Rg8 Qxc7+ Ke6 Rxg8 Nxf2 Re1+ Ne4 Re8+ Bxe8 g8=Q+;
5r2/5rk1/3p1ppR/p2Np1n1/Pp2P3/5Pq1/1PP1Q3/1K5R w - - acd 15; acs 1800; bm f4; ce 761; id "WCSAC.0569"; pv f4 Nh3 R6xh3 Qxh3 Rxh3 Rh8 Rxh8 Kxh8 fxe5 dxe5 Qa6 Kg7 Qxa5 f5 Nxb4 Kf6;
6qk/1p2Q2p/pbb3p1/5pN1/1P1p1P2/3P4/P2B2PP/6K1 w - - acd 18; acs 1800; bm b5; ce 765; id "WCSAC.0570"; pv Ne6 Bd8 Nxd8 h5 Ne6 Bd5 Qf6+ Kh7 Nf8+ Kh6 Qg5+ Kg7 Nxg6 Qe6 Nh4+ Kf8 a3 Bc6 Nxf5 Qe2 Qg7+ Ke8 Qe5+ Qxe5 fxe5;
2n2r1k/1r1qb1pp/2p2p2/ppP3P1/5P1N/1P1N4/KP6/2QR1B2 w - - acd 15; acs 1800; bm Ne5; ce -338; id "WCSAC.0571"; pv Bg2 Na7 f5 Rd8 Ng6+ Kg8 Nf2 Qe8 Nxe7+ Qxe7 Rxd8+ Qxd8 Ne4 fxg5 Qxg5 Qd4 Qd2 Qxd2 Nxd2 Rd7 Ne4;
r1b2k2/pppq1prp/3p1Qp1/8/2B5/2P5/PPP2PPP/R3R1K1 w - - acd 7; acn 164793; acs 1; bm Bxf7; ce 32760; id "WCSAC.0572"; pv Bxf7 a5 Bd5+ Qf7 Qd8+ Qe8 Qxe8#;
r3rbk1/ppqb1pp1/2p3P1/8/2n3P1/2N5/PPP2P2/1KQR3R w - - acd 11; acn 13025527; acs 5; bm Rh8+; ce 32756; id "WCSAC.0573"; pv Rh8+ Kxh8 Rh1+ Kg8 Rh8+ Kxh8 Qh1+ Qh2 Qxh2+ Kg8 Qh7#;
r1b4k/ppp2Bb1/6Pp/3pP3/1qnP1p1Q/8/PPP3P1/1K1R3R w - - acd 17; acs 1800; bm Qd8+; ce 32750; id "WCSAC.0574"; pv Qd8+ Qf8 Rxh6+ Bxh6 Qf6+ Qg7 Rh1 Qxf6 exf6 Nd2+ Kc1 Nb3+ cxb3 Bh3 Rxh3 c6 Rxh6#;
rn1qkb1r/pp2pppp/3n4/4NQ2/P1pp4/2N5/1P3PPP/R1B1KB1R w KQkq - acd 17; acs 1800; bm Bxc4; ce 240; id "WCSAC.0575"; pv Bxc4 e6 Bb5+ Nc6 Qf3 dxc3 Nxc6 Qf6 Qxf6 gxf6 Nd4+ Nxb5 Nxb5 cxb2 Bxb2 Bb4+ Ke2 Ke7 Rhc1 Rhc8 Rxc8 Rxc8 Nxa7;
2kr2nr/ppp2ppp/1b6/1B2q3/8/4BP2/PPQ3PP/3RR2K w - - acd 14; acs 1800; bm Bg5 Rxd8+; ce 32742; id "WCSAC.0576"; pv Rxd8+ Kxd8 Qd3+ Bd4 Bg5+ Kc8 Rxe5 Nf6 Qxd4 Kb8 Re8+ Rxe8 Bxe8 Nd5 Qxd5 a6 Qd8+ Ka7 Be3+ c5 Bxc5+ b6 Qxb6+ Ka8 Bc6#;
6k1/p4p1p/3p1p2/2p1r3/2PnrqN1/P6P/1P1Q1PP1/3R1RK1 b - - acd 19; acs 1801; bm Ne2+; ce 332; id "WCSAC.0577"; pv Ne2+ Kh1 Qxg4 Qxd6 Qf5 Qd3 Kg7 f3 Ng3+ Kg1 Rf4 Qxf5 Nxf5 Rf2 Rxc4 Rd7 a5 Rfd2 Rd4 R2xd4 Nxd4 Kf2;
r4rk1/pp1qn3/3p4/b1pPP1p1/8/2N1PpP1/PP1Q1P1K/R1N1R3 b - - acd 13; acs 1800; bm Kg7; ce 1409; id "WCSAC.0578"; pv Qg4 Qd4 cxd4 Rh1 dxe3 Nd1 exf2 Nxf2 Qd4 Ncd3 dxe5 Rad1 Nxd5 Nxe5 Qxe5;
3rr1k1/2p3pR/1p6/p1nPP3/2P5/2Nq1p2/PP6/2K1Q2R b - - acd 17; acs 1800; bm Qxh7; ce 781; id "WCSAC.0579"; pv Qxh7 Rxh7 Nd3+ Kd2 Nxe1 Rh1 f2 Nd1 Nf3+ Kc3 c6 Nxf2 cxd5 cxd5 Rxe5 Rh3 Rf5 Ng4 Rdxd5 Ne3 Rc5+ Kb3;
2rr1b2/8/ppkq1pP1/3pp3/2p5/2BPPpP1/BQ3P2/1RRN1n1K b - - acd 15; acs 1800; bm Qb8; ce -265; id "WCSAC.0580"; pv Rb8 Kg1 Qe6 Kxf1 Qh3+ Ke1 Qh1+ Kd2 Qf1 Rc2 Qxd3+ Ke1 Ba3 Qxa3 Qxc2 Rb2 Qxg6 Bb1 Qg4 Qxa6;
r3k2r/pp3p1p/2nq4/P3nbp1/1bPpp3/1P4PP/3BPPN1/RN1QKB1R b KQkq - acd 15; acs 1800; bm e3; ce 706; id "WCSAC.0581"; pv e3 f4 gxf4 Nxf4 Bxb1 Qxb1 Bxd2+ Kd1 Bxa5 Ra4 Bc3 Bg2 O-O Be4 d3 Nd5 b5 cxb5 dxe2+ Kxe2;
k1q1bbrr/1p3pp1/p7/5n1n/PP2N2p/1NP5/1BB1Q1PP/2R2R1K b - - acd 15; acs 1800; bm Bb5; ce 296; id "WCSAC.0582"; pv Bb5 Qf3 Bxf1 Rxf1 Nhg3+ Kg1 Nxf1 Kxf1 h3 g3 Bxb4 Bd3 Bd6 Nd4 Nxd4 cxd4 Rh6 Nxd6 Rxd6 Qxf7;
3r3k/p3Qp1p/4p3/1pR4P/3qr3/P5R1/1P3PP1/6K1 w - - acd 15; acs 1800; bm Rd5; ce 32752; id "WCSAC.0583"; pv Rd5 Rc8 Rxd4 Rc1+ Kh2 Rh1+ Kxh1 Re1+ Kh2 Rh1+ Kxh1 h6 Qf8+ Kh7 Rg7#;
6k1/6pp/2r1q3/4B3/3pn3/1Q6/6PP/5RK1 w - - acd 11; acn 28546216; acs 12; bm Bd6; ce 32756; id "WCSAC.0584"; pv Bd6 h5 Qxe6+ Kh7 Qxe4+ g6 Rf7+ Kh6 Bf4+ g5 Qxc6#;
r1k1r3/ppp1np1p/5N2/8/2BQ2bq/3P4/PPP5/5RK1 w - - acd 16; acs 1800; bm Be6+; ce 51; id "WCSAC.0585"; pv Be6+ Bxe6 Qxh4 Rh8 Qb4 Nc6 Qe4 Ne7 d4 c6 c4 Rd8 Qe5 b6 Re1 Kb7 Nxh7;
rn1qr3/pb5p/1p3b1R/5Pp1/2pp2k1/3B4/PP1B2PP/5RK1 w - - acd 5; acn 22787; acs 1; bm Be4 h3+; ce 32762; id "WCSAC.0586"; pv h3+ Kg3 Be4 Bxe4 Be1#;
2r2bnr/3b1k1p/p3pP2/1p2q2p/3NN2Q/8/1PP3PP/2BR1RK1 w - - acd 12; acs 1800; bm Rf5; ce 1292; id "WCSAC.0587"; pv Nf3 Bc5+ Kh1 Qf5 Nfg5+ Kg6 Rxf5 exf5 Nf3 Kf7 Qxh5+ Kf8 Rxd7 Be7 Qxf5;
2b1rnk1/r1q2ppp/4pb2/2p1N2Q/2P1B3/1P6/1B3PPP/3R1RK1 w - - acd 18; acs 1800; bm Rd7; ce 374; id "WCSAC.0588"; pv Rd7 Qxd7 Nxd7 Bxd7 Qxc5 Ra2 Bxf6 gxf6 Qd6 f5 Bb1 Raa8 b4 Ba4 b5 Red8 Qg3+ Ng6 b6 Rd2;
4rrk1/ppp2p1p/3q1B2/2bpp3/R7/1PPb1Q2/1P1N1PPP/4R1K1 w - - acd 14; acs 1800; bm Ne4; ce 1506; id "WCSAC.0589"; pv Ne4 Qxf6 Nxf6+ Kh8 Qxd3 e4 Qxd5 Bxf2+ Kxf2 e3+ Rxe3 Rd8 Qxb7 Rd2+ Ke1 Rfd8 Qxc7;
r1bq2k1/ppp3rp/2n1P3/2Bp2pQ/5p2/2PB4/P1PP2PP/4RRK1 w - - acd 16; acs 1800; bm e7; ce 1020; id "WCSAC.0590"; pv e7 Nxe7 Rxe7 Qxe7 Bxe7 Bf5 Bxf5 Rxe7 Qxg5+ Rg7 Be6+ Kh8 Qxf4 d4 Qf8+ Rg8 Bxg8 Rxf8 Rxf8 dxc3 dxc3;
r2k4/pb2np2/1p1p1p1Q/1BP1qPr1/3pPN2/P6R/6PP/R5K1 w - - acd 14; acs 1800; bm Ne6+; ce 1802; id "WCSAC.0591"; pv Ne6+ Qxe6 fxe6 Rxg2+ Kxg2 Bxe4+ Kf2 Kc7 Qxf6 bxc5 Qxe7+ Kb6 exf7 Kxb5 Qxe4 d5 Qe8+ Rxe8 Rb3+ Ka4 fxe8=Q+ Kxb3;
1rb2rk1/7p/p3p3/2Pp4/3Q1q2/2R5/P1P3BP/K2R4 w - - acd 17; acs 1800; bm Rg3+; ce 827; id "WCSAC.0592"; pv Rg3+ Qxg3 hxg3 Rb7 c4 Rb4 Qg4+ Kh8 Rh1 Rb7 Qd4+ Rg7 cxd5 Kg8 d6 Rxg3 Rxh7 Kxh7 Qh4+ Kg7 Qxg3+ Kf6;
1rb2rk1/p1p2ppp/2q5/3R4/2P1N3/bP4B1/P1Q2P1P/1K5R w - - acd 16; acs 1800; bm Bd6; ce 202; id "WCSAC.0593"; pv Bxc7 Rb6 Bxb6 axb6 Rg1 f5 Ng3 Be6 Re5 Qc8 Nh5 Rf7 Qe2 Bd7 Qf3 Bc6;
2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - acd 9; acn 1043268; acs 1; bm Bc7; ce 32758; id "WCSAC.0594"; pv Bc7 Rxg2+ Qxg2 Qxc7 Rxc5+ Qxc5 Qb7+ Kxa5 Ra1#;
r4rk1/pq4pp/4P3/3p3Q/2pP1P2/4P2P/PbK5/1N4RR w - - acd 16; acs 1800; bm e7; ce 251; id "WCSAC.0595"; pv e7 Qxe7 Qxd5+ Kh8 Kxb2 c3+ Nxc3 Qxe3 Na4 Rae8 f5 Qd2+ Ka1 Qb4 f6 gxf6 Qd7 Re7 Rb1;
r3rnk1/1p5p/p2P2pn/3q4/P3bR2/3Np1PP/1Q4BK/2R5 w - - acd 15; acs 1800; bm Rc7; ce 17; id "WCSAC.0596"; pv Rc7 Ne6 Rxe4 Qxd6 Rxb7 Nf5 Qf6 Ng5 Qxg5 Qxd3 Qf6 Rf8 Rxe3 Qd2 Qe6+ Kh8;
2r1r2k/1b5p/p2QNq2/3p1P2/3Pp3/8/6RP/6RK w - - acd 8; acn 401492; acs 1; bm Nf8; ce 32760; id "WCSAC.0597"; pv Nf8 Qg7 Qf6 Re7 Rxg7 Rxg7 Qxg7#;
r1b1rqk1/5p2/5Pp1/ppp1B1Q1/8/1P1P3R/P5PP/5RK1 w - - acd 5; acn 7452; acs 1; bm Qxg6+; ce 32762; id "WCSAC.0598"; pv Qxg6+ fxg6 f7+ Qxf7 Rh8#;
Q2b1k2/p4p1r/3PnR2/P3P1q1/1p4p1/6Nr/1P5P/5RBK w - - acd 16; acs 1800; bm Rxe6; ce 794; id "WCSAC.0599"; pv Rxe6 Rxg3 Ref6 Qxe5 Qxd8+ Qe8 Qxe8+ Kxe8 Re1+ Kd8 Bxa7 Rgh3 Bb6+ Kc8 Re8+ Kb7 d7 Rxh2+ Kg1 Rh1+ Kg2 R1h2+ Kg3 R7h3+ Kxg4 Rh4+ Kf5;
1r4r1/1p1b1p1k/pq5b/4pP1R/3NP1P1/6K1/PP1Q2B1/3R4 w - - acd 15; acs 1800; bm Ne6; ce 2417; id "WCSAC.0600"; pv Ne6 Qxe6 fxe6 Rg6 Qxd7 Rf6 g5 Rf4 exf7 Rf8 Rxh6+ Kg7 Rh7+ Kxh7 Qh3+ Rh4 Qf5+ Kg7 Qf6+ Kh7 g6+ Kh6 g7+ Kh7 gxf8=Q;
r1r3k1/pb1q1ppp/1p6/P1pp4/3P4/Q1P1PN2/5PPP/RR4K1 w - - acd 19; acs 1800; bm a6; ce 112; id "WCSAC.0601"; pv a6 Bc6 dxc5 b5 Nd4 Rab8 Qb4 Qc7 Nf5 Qe5 Qf4 Qxf4 exf4 Kf8 Nd6 Rc7 Re1 Bd7 h4 Rxc5;
r6k/1p2RQ1p/3p4/p1q3r1/8/1P4N1/P1b3PP/5R1K w - - acd 14; acs 1800; bm Nf5; ce 32752; id "WCSAC.0602"; pv Rfe1 Qc8 Qf6+ Kg8 Qxg5+ Bg6 Qd5+ Kf8 Qd4 Qc3 Qxc3 Bf7 Qh8+ Bg8 Qg7#;
5r1k/6p1/pb3pQB/5P2/2P1K3/3P3R/4q1PP/8 w - - acd 19; acs 1800; bm Re3; ce 996; id "WCSAC.0603"; pv Re3 Qxe3+ Bxe3 Bxe3 Kxe3 a5 c5 a4 Qg4 Rc8 c6 a3 Qh4+ Kg8 Qa4 Kh7 Kd4 Kh6 Kc5 Kg5 h4+ Kh5 g3 g5 Qxa3 gxh4;
2b2r2/1pn3pk/r7/p3N3/2Q2p1N/7R/Pq4PP/5R1K w - - acd 5; acn 112083; acs 1; bm Nf5+ Qe6; ce 32762; id "WCSAC.0604"; pv Qe6 Nxe6 Nf5+ Kg8 Ne7#;
4r1k1/pp6/1q4p1/2b1pr2/5BQ1/6P1/PP1R1P1P/3R3K w - - acd 17; acs 1800; bm Rd6; ce 792; id "WCSAC.0605"; pv Rd6 Re6 Rxb6 Bxb6 Be3 Bxe3 Qc4 Bd4 Qxe6+ Kg7 Qd7+ Kh6 f4 Bxb2 Qd2 Ba3 fxe5+ Kg7 e6;
1r5k/2q2p1p/p2p3B/5PQ1/n1p5/2b4P/PrB3P1/2R1R1K1 w - - acd 14; acs 1801; bm Re5; ce 671; id "WCSAC.0606"; pv Re5 f6 Qxf6+ Kg8 Qg5+ Kh8 Re7 Bd4+ Kf1 Qxe7 Qxe7 Rxc2 Rxc2 d5 f6 Rb1+ Ke2 c3;
8/3k4/R3pp2/1P6/2P5/1r3p2/2K5/8 b - - acd 19; acs 1800; bm Rb1; ce 714; id "WCSAC.0607"; pv Rb1 Kxb1 f2 Kc2 f1=Q Kc3 f5 Ra7+ Kd6 Rh7 Qe1+ Kb3 Qe3+ Kb4 f4 Rf7 f3 Ka5;
6k1/p4p2/1bp3p1/P2p4/1P4qp/2PQ4/4rPP1/2B2RK1 b - - acd 19; acs 1800; bm Be3; ce 262; id "WCSAC.0608"; pv Be3 Qxe2 Qxe2 Bxe3 a6 Bd4 g5 f3 f5 Rf2 Qe1+ Rf1 Qg3 Bf2 Qf4 Bc5 Qd2 f4 h3 Rf2 Qxc3 fxg5 hxg2 Rxf5;
3r3k/p5p1/1p5p/3bpP2/4Bq2/1P5K/P5Q1/6R1 b - - acd 19; acs 1800; bm g5; ce 1489; id "WCSAC.0609"; pv g5 Qg4 Bxe4 Qxf4 exf4 Re1 Bf3 Kh2 Kg7 Kg1 Rd1 Rxd1 Bxd1 Kf2 g4 Ke1;
3R4/2B5/8/5k2/1b2b3/4K2p/3p4/8 b - - acd 20; acs 1800; bm Bd6; ce 701; id "WCSAC.0610"; pv Bd6 Rxd6 h2 Rxd2 h1=Q Rf2+ Kg5 Bd8+ Kg6 Kd4 Bb7 Rf6+ Kh7 Ke3 Qe1+ Kf4 Qb4+ Kg5 Qc5+ Kh4 Qc4+ Kh5 Qe2+ Kg5 Qd2+ Kh5 Qd5+ Kh4 Qxd8 Kg5;
r3r1k1/1pp2ppp/p2b4/7q/3P4/1Q4Pb/PP3P1P/RNBR2K1 b - - acd 15; acs 1800; bm Re3; ce 2609; id "WCSAC.0611"; pv Qe2 Nd2 Re3 Qc4 Qxd1+ Nf1 Re1 Bd2 Qf3 Qd5 Qxd5 f3 Rxa1 Bc1 Rxc1 g4 Rxf1#;
r1r3k1/6p1/3Rp2p/1b3p2/3Q4/1P6/3N2qP/1K4R1 b - - acd 17; acs 1800; bm Bd3+; ce 32740; id "WCSAC.0612"; pv Bd3+ Qxd3 Qxg1+ Qf1 Qe3 Ra6 Qxd2 Qc4 Rab8 Rb6 Qe1+ Kb2 Qe5+ Ka2 Ra8+ Ra6 Rxa6+ Qxa6 Rc2+ Ka3 Qa1+ Kb4 Qxa6 h3 Qb6+ Ka4 Ra2#;
r3r1k1/2p5/1pNp2b1/pQ3pq1/2PPp1R1/P1P1P1n1/6P1/3BR1K1 b - - acd 18; acs 1800; bm Ne2+; ce 217; id "WCSAC.0613"; pv Ne2+ Rxe2 Qxg4 c5 bxc5 dxc5 Qg3 Bc2 a4 cxd6 Qxd6 Bxa4 Qxa3 Bb3+ Kg7 Re1 Qb2 Qc4 Qd2 Re2 Ra1+ Kh2;
6k1/2q2rp1/3R2n1/p7/1p1B4/1P2P1QP/P2P1PP1/6K1 b - - acd 21; acs 1800; bm Nf4; ce -177; id "WCSAC.0614"; pv Nf4 exf4 Qxd6 Qe3 Qxf4 Qxf4 Rxf4 Bb6 Rf5 d4 Kf7 Kf1 Ke6 Ke2 Kd6 g4 Rb5 Bc5+ Kd5 f4 g6 f5;
3r1rk1/ppp2ppp/7q/8/2B2n2/2Q4P/PP1N1P1K/3R1R2 b - - acd 17; acs 1800; bm Rd3; ce 386; id "WCSAC.0615"; pv Rd3 Qxd3 Nxd3 Bxd3 Qd6+ Kg2 Qxd3 Nb3 Qe4+ Kg1 Qf3 Rd7 Qxh3 Rxc7 Qg4+ Kh1 Qe2 Kg2 Qxb2 Re1;
1br3k1/1p4p1/p3p2r/5pq1/3Nb3/P1B1PpP1/1P1R3P/2R1Q1K1 b - - acd 15; acs 1800; bm f2+; ce 850; id "WCSAC.0616"; pv Rxh2 Rxh2 Bxg3 Nxf3 Bxf3 Qf2 Qg4 Kf1 Qc4+ Qe2 Bxe2+ Rxe2 Qe4 Kg1 f4 Bd2 Rxc1+ Bxc1;
5rk1/1p4pp/3p4/p1P1n2Q/q2BP3/2P4P/3p2P1/3R2K1 b - - acd 18; acs 1800; bm Nf3+; ce 1033; id "WCSAC.0617"; pv Nf3+ Qxf3 Rxf3 Rxd2 Qa1+ Kh2 Qe1 gxf3 Qxd2+ Kh1 dxc5 Bg1 a4 Bxc5 Qc1+ Kh2 a3 Bxa3 Qxa3 e5 Qxc3;
1r4r1/p2kb2p/bq2p3/3p1p2/5P2/2BB3Q/PP4PP/3RKR2 b - - acd 15; acs 1800; bm Rg3 Rxg2; ce 102; id "WCSAC.0618"; pv Rxg2 Qxg2 Qe3+ Qe2 Bh4+ Rf2 Bxf2+ Kf1 Bxd3 Rxd3 Qxe2+ Kxe2 Bc5 Kf3 Rg8 h3 a6 Bf6 Rg1 Rc3 Rf1+ Kg3 Rg1+ Kf3;
2r2rk1/qp3ppp/pR6/4Pp2/5P2/1Q2PB2/PP1b3P/3R2K1 b - - acd 19; acs 1800; bm Rc3; ce -40; id "WCSAC.0619"; pv Rc3 bxc3 Bxe3+ Kg2 Qxb6 Qxb6 Bxb6 Bxb7 Rd8 Rd6 Rxd6 exd6 a5 Bc8 g6 Kf3 Kf8 c4 Bc5 d7 Ke7 a4;
r1bqr1k1/1p3pb1/2pp2pp/pP2n2n/2PNP3/2N1BP2/P5PP/R2QRBK1 b - - acd 17; acs 1800; bm c5; ce 138; id "WCSAC.0620"; pv c5 Nde2 Be6 Rc1 Nxc4 Bf2 Rc8 Nd5 Nb6 Nec3 Nf6 Nf4 Nfd7 Nxe6 Rxe6 Qd2 Qe7;
4q1k1/pp5p/6p1/2pBp3/2P3R1/PPQ1P1P1/1B4PK/3r1r2 b - - acd 19; acs 1800; bm Qf7; ce 1; id "WCSAC.0621"; pv Qf7 Rxg6+ Kf8 g4 Qxg6 Qxe5 Qxg4 Qb8+ Ke7 Qc7+ Ke8 Qb8+ Ke7;
1k6/p2q2pp/1p3p2/2pn4/3P2PP/Q1P2PK1/P3r3/6RR b - - acd 9; acn 1740007; acs 1; bm Qc7+ Qd6+; ce 32758; id "WCSAC.0622"; pv Qd6+ Kh3 Nf4+ Kg3 Nh5+ Kh3 Qg3+ Rxg3 Nf4#;
1r4k1/5r1p/1qPb1Pp1/p1Np2Pn/P3p2P/KP2Q2N/3B1P2/2R5 b - - acd 17; acs 1800; bm d4; ce 765; id "WCSAC.0623"; pv d4 Bxa5 Bxc5+ Ka2 Qxa5 Qe2 d3 Qb2 Rb6 Rd1 Qb4 Rc1 Nxf6 Rc4 Qa5 Qc3 Qxc3 Rxc3 Rxc6 gxf6 Rfxf6;
2r3k1/p3qpbp/b5p1/3P4/N3rB2/8/PP1Q2PP/3RR2K b - - acd 17; acs 1800; bm Rc2; ce -18; id "WCSAC.0624"; pv Rc2 d6 Qe6 Nc5 Rxd2 Nxe6 Rxd1 Rxd1 Rxe6 d7 Bf6 d8=Q+ Bxd8 Rxd8+ Kg7 Bd2 Bb5 h3 Re2 Kh2;
6k1/4P1pp/1p1n4/p7/8/1P3PP1/4B1KP/8 w - - acd 20; acs 1801; bm Bc4+; ce 394; id "WCSAC.0625"; pv Bc4+ Kh8 f4 g6 Bb5 Kg7 e8=N+ Nxe8 Bxe8 Kf6 Kf3 Ke7 Bb5 Kd6 Bc4 Ke7 Ke4 Kd6 f5 gxf5+ Kxf5 Kc5;
5r1k/6p1/5pPp/2pBpP1P/p2nP3/q7/3Q4/6RK w - - acd 7; acn 40509; acs 1; bm Qxh6+; ce 32760; id "WCSAC.0626"; pv Qxh6+ gxh6 g7+ Kh7 gxf8=N+ Kh8 Rg8#;
Rr4k1/1P1n1p2/6p1/3p1N1p/1Pn1p3/6PP/6P1/2R3K1 w - - acd 18; acs 1800; bm Ne3; ce 1233; id "WCSAC.0627"; pv Rxb8+ Nxb8 Ne3 Kg7 Nxc4 Kf6 Na5 d4 Rc6+ Ke7 Rc8 Nd7 Nc6+ Kd6 Nxd4 h4 Rd8 Kc7 Rxd7+ Kxd7 b8=Q g5 gxh4 gxh4;
r1b1n2k/1p4pp/p1p5/4r1B1/1b6/1BN5/PP3PPP/R2R3K w - - acd 19; acs 1800; bm f4; ce 186; id "WCSAC.0628"; pv f4 Re3 f5 Re5 Rd8 b5 a3 Bc5 f6 Bb7 Rxa8 Bxa8 f7 Nf6 Rf1 Bf8 Bf4 Re7 Kg1 Nd5 Bd6;
6k1/p4ppp/Prb5/2QpNq2/5P2/2P1P3/6PP/R5K1 w - - acd 17; acs 1800; bm Qxb6; ce 805; id "WCSAC.0629"; pv Qxb6 axb6 Nxc6 Qd3 a7 Qxe3+ Kh1 h5 a8=Q+ Kh7 Nd8 Qxc3 Nxf7 Kg6 Ne5+ Kf5 Rf1 Qc5;
5k2/p2q2pp/1p1Pr3/3QPp2/1B6/P7/1P4PP/6K1 w - - acd 19; acs 1800; bm Qxe6; ce 733; id "WCSAC.0630"; pv Qxe6 Qxe6 d7+ Kg8 d8=Q+ Kf7 Qc7+ Kg8 Qb8+ Kf7 Qxa7+ Kg6 Qc7 h6 Bf8 Qf7 Qxf7+ Kxf7 Bd6 f4 a4 Ke6 b4 f3 gxf3 g5;
8/4Pk1p/6p1/1r6/8/5N2/2B2PPP/b5K1 w - - acd 20; acs 1800; bm e8=Q+; ce 588; id "WCSAC.0631"; pv e8=Q+ Kxe8 Ba4 Kf7 Bxb5 Kf6 Nd2 Bb2 g3 Bc1 Ne4+ Ke5 Nc5 Kd5 Nd7 Ke6 Kg2 h5 Nc5+ Kd6 Nb3 Bg5 h3;
8/8/2P1kpp1/1R2p3/1b3PP1/4B1K1/8/1r6 w - - acd 18; acs 1800; bm f5+; ce 366; id "WCSAC.0632"; pv f5+ gxf5 gxf5+ Kd6 Rxb4 Rxb4 Bc5+ Kxc6 Bxb4 Kd7 Kh4 Ke8 Kh5 Kf7 Kh6 e4 Bc5 Kg8 Kg6 Kh8 Kxf6;
2r1k3/ppP1r1pp/3R4/5R2/8/6P1/P4PP1/6K1 w - - acd 18; acs 1800; bm Rd8+; ce 609; id "WCSAC.0633"; pv Rd8+ Rxd8 Rf8+ Kxf8 cxd8=Q+ Kf7 Qd5+ Kf8 Qf5+ Kg8 Qc5 Kf7 Qxa7 g6 Qd4 Ke6 f4 h5 Kf2 Kf7 a4 Ke6 Ke3;
6rk/p6p/1pp1P2r/5P2/3RP1n1/8/PP5P/6RK w - - acd 17; acs 1800; bm Rxg4; ce 1370; id "WCSAC.0634"; pv Rxg4 Rxg4 e7 Rg8 Rd8 Rf6 Rxg8+ Kxg8 e8=Q+ Kg7 Qe7+ Rf7 Qg5+ Kf8 e5 Rd7 Qf6+ Ke8 Qh8+ Ke7 f6+ Kf7 Qxh7+ Ke6 Qh3+ Kxe5 Qxd7 Kxf6 Qxa7;
4k3/p1P3p1/2q1np1p/3N4/8/1Q3PP1/6KP/8 w - - acd 17; acs 1800; bm Qb5; ce 121; id "WCSAC.0635"; pv Qb5 Qxb5 c8=Q+ Kf7 Qxe6+ Kxe6 Nc7+ Kd7 Nxb5 a5 Nc3 Kc6 Kf2 Kc5 Ke3 Kc4 Na4 Kb5 Nb2 a4;
8/1P1R4/1r4kp/p5p1/3p2P1/4PK2/1P3P1P/8 w - - acd 16; acs 1800; bm Rd6+; ce 1026; id "WCSAC.0636"; pv Rd6+ Rxd6 b8=Q Rd7 exd4 Rf7+ Kg3 a4 d5 a3 Qg8+ Kf6 Qxf7+ Kxf7 bxa3 Kf6 f4 Ke7 f5 Kd6;
2q3k1/pp2P2p/3p1Q1p/2pP2r1/4P3/6N1/P5PP/7K w - - acd 14; acs 1800; bm Qe6+; ce 32746; id "WCSAC.0637"; pv Qe6+ Qxe6 dxe6 Kg7 e8=Q Kf6 e7 Rxg3 Qf8+ Ke5 e8=Q+ Kd4 Qxd6+ Ke3 Qxg3+ Kd2 Qa4 b6 Qf2+ Kc1 Qac2#;
2r3k1/1p3p2/pn1P2pp/4p3/6Q1/6B1/1q3PPP/5RK1 w - - acd 19; acs 1800; bm Qxc8+; ce 438; id "WCSAC.0638"; pv Qxc8+ Nxc8 d7 Na7 d8=Q+ Kg7 Qe8 Nc6 h3 Qb3 Bxe5+ f6 Bd6 Qf7 Qxf7+ Kxf7 Rb1 Ke6 Bf8 b5 Rd1 Ke5 Bxh6 a5 Be3;
8/p3k2p/1p2pnPP/5p2/P1PP1N2/5K2/8/8 w - - acd 18; acs 1800; bm Nh5; ce 727; id "WCSAC.0639"; pv Nh5 hxg6 Nxf6 Kxf6 h7 Kg7 c5 bxc5 dxc5 Kxh7 c6 Kg7 c7 g5 c8=Q Kf6 Qf8+ Ke5;
3qr1k1/pp3Rp1/2ppP2p/8/4N3/1B4P1/PP5P/4R1K1 w - - acd 17; acs 1800; bm Rf8+; ce 1233; id "WCSAC.0640"; pv e7 Rxe7 Nf6+ gxf6 Rexe7 d5 Rg7+ Kf8 Ref7+ Ke8 Rxb7 Qb6+ Rxb6 axb6 Rc7 b5 Rxc6 Ke7 Rc7+ Kd6 Rf7 Ke5 Rh7 d4 Rxh6;
5k2/p1q2p1p/2Pr2p1/4Q3/P7/6P1/5P1P/2R3K1 w - - acd 18; acs 1800; bm Qxd6+; ce 861; id "WCSAC.0641"; pv Qxd6+ Qxd6 c7 Kg7 c8=Q h5 Qc5 Qb8 Qc3+ Kh7 Qc7 Qb3 Qxa7 Kg7 a5;
5k2/6b1/2p4p/P1pr4/2Q5/1P4P1/2P4P/7K w - - acd 14; acs 1800; bm Qxd5; ce 791; id "WCSAC.0642"; pv a6 Rd1+ Kg2 Bd4 c3 Bf6 Qxc5+ Kg7 Qxc6 Ra1 Qb7+ Kg6 a7 Bxc3 a8=Q Rxa8 Qxa8;
5k2/ppq1r1b1/4P3/3Q2R1/P7/8/1P5P/6RK w - - acd 15; acs 1800; bm Rxg7; ce 32740; id "WCSAC.0643"; pv Rf1+ Ke8 Rxg7 Rxg7 Qh5+ Ke7 Qh4+ Kxe6 Qf6+ Kd7 Qxg7+ Kc8 Rf8+ Qd8 Qc3+ Kd7 Qd4+ Ke6 Qe4+ Kd6 Rxd8+ Kc7 Qe7+ Kb6 Qb4+ Ka6 Qb5#;
1r1b2k1/pp3ppp/P2P1n2/3p4/8/6P1/1P3PKP/2R1R3 w - - acd 23; acs 2401; bm Rc8; ce 622; id "WCSAC.0644"; pv Rc8 Rxc8 Re8+ Nxe8 d7 Nd6 dxc8=Q Nxc8 axb7 Ne7 b8=Q Nc6 Qd6 g6 Qxc6 Bb6 Qxd5 Kg7 Qe5+ Kg8 Kf3 h5;
3Q4/p3b1k1/2p2rPp/2q5/4B3/P2P4/8/6RK w - - acd 7; acn 17695; acs 1; bm Qh8+; ce 32760; id "WCSAC.0645"; pv Qh8+ Kxh8 g7+ Kg8 Bh7+ Kxh7 g8=Q#;
1k1r4/pP2q3/8/Q7/8/6bP/6P1/2R4K w - - acd 19; acs 1800; bm Rc8+; ce 359; id "WCSAC.0646"; pv Rc8+ Rxc8 Qxa7+ Kxa7 bxc8=N+ Kb7 Nxe7 Kc7 Nf5 Be1 g4 Kd7 h4 Ke6 h5 Kf6 h6 Kg5 h7 Bc3 Ne3 Bh8;
r3qr2/ppp1ppkP/3p1nb1/6Q1/3P3N/8/PPP1PPP1/R3KB1R w KQ - acd 9; acn 547384; acs 1; bm h8=Q+ h8=R; ce 32758; id "WCSAC.0647"; pv h8=Q+ Rxh8 Nf5+ Kg8 Rxh8+ Kxh8 Qh6+ Kg8 Qg7#;
3rk3/P2np2p/2p3p1/8/4N3/1P2P3/5PP1/3R2K1 w - - acd 18; acs 1800; bm Rxd7; ce 488; id "WCSAC.0648"; pv Rxd7 Kxd7 Nc5+ Ke8 Na6 Kf7 Nb8 Rd1+ Kh2 Ra1 Nxc6 Ke6 b4 Rxa7 Nxa7 Kd7 b5 h6 b6 e5;
8/p1k2p2/5n2/4pP2/1P6/2pB1K2/8/8 b - - acd 17; acs 1800; bm e4+; ce 1458; id "WCSAC.0649"; pv e4+ Ke2 exd3+ Kxd3 Nd5 Kc2 Kc6 Kb3 Kb5 f6 a6 Kc2 Kxb4 Kd3 Kb3 Kd4 Nxf6 Kc5 c2 Kb6;
r1b1k1nr/ppp2p1p/2nb4/8/Q2N3q/1PP3p1/P2PP1PP/RNBK1B1R b kq - acd 17; acs 1800; bm Qxh2; ce 350; id "WCSAC.0650"; pv Qxh2 Rxh2 gxh2 Nxc6 h1=Q Nxa7+ Kf8 Kc2 Qxf1 Qd4 Qf6 Nxc8 Qxd4 cxd4 Rxc8 Nc3 Ke7 d3;
2r3k1/5pb1/3Qp2p/5p2/5P2/R3N3/1pP1q1PP/1K6 b - - acd 13; acs 1800; bm Rxc2; ce 32748; id "WCSAC.0651"; pv Rxc2 Qf8+ Kxf8 Ra8+ Ke7 Ra7+ Kd6 Ra6+ Qxa6 Kxc2 Qa2 Nc4+ Qxc4+ Kd2 b1=Q Ke3 Bd4+ Kf3 Qbb3#;
6k1/p1pp4/1p2p1p1/2P1r1N1/7P/3Q4/PP3pq1/1K3R2 b - - acd 17; acs 1800; bm Qxf1+; ce 1804; id "WCSAC.0652"; pv Qxf1+ Qxf1 Re1+ Kc2 Rxf1 cxb6 axb6 Ne4 Rc1+ Kxc1 f1=Q+ Kd2 Qf4+ Kd3 Qf3+ Kd4 d5 Nc3 Kf7 b4 c5+ bxc5 bxc5+ Kxc5 Qxc3+ Kd6 Qg3+ Kc6 Qxh4;
7r/7P/8/8/2k3K1/8/1p6/7R b - - acd 23; acs 2400; bm Rxh7; ce 521; id "WCSAC.0653"; pv Rxh7 Rxh7 b1=Q Rh6 Qg1+ Kh5 Kb3 Rh7 Qh2+ Kg6 Qe2 Rh8 Ka2 Kh7 Ka1 Kh6 Qd1 Kh7 Kb1 Rg8 Kb2 Kh8 Ka1 Kg7;
r1bqkb1r/pppp1p2/2n2P1p/6p1/8/6B1/Pp2QPPP/RN2KBNR b KQkq - acd 18; acs 1800; bm Qe7; ce 281; id "WCSAC.0654"; pv Qe7 fxe7 Bg7 Qxb2 Bxb2 Na3 Bxa3 Bxc7 Bb4+ Kd1 Bxe7 h4 gxh4 Nf3 d6 Bb5 Bg4 Re1 Bxf3+ gxf3 a6 Bc4;
r4r1k/4N2p/4n1p1/4Pp2/1p1P1PP1/1q5P/p5R1/3R1QK1 b - - acd 16; acs 1800; bm Qxd1; ce 1122; id "WCSAC.0655"; pv Nxf4 gxf5 Nxg2 Kxg2 Qc2+ Kg1 b3 Rc1 Rxf5 Nxf5 Qxc1 Qxc1 a1=Q Kf2 Ra2+ Kf3 Qxc1;
2kr3r/1b5p/p1q1p1p1/2b1P3/P1p5/1B1p2B1/5PPP/2RR1QK1 b - - acd 18; acs 1800; bm cxb3; ce 678; id "WCSAC.0656"; pv cxb3 Rd2 Kb8 Kh1 Qxa4 Rb1 Bd5 Qd1 Bc4 Rdb2 Bb4 Bf4 Rhf8 Be3 Rd5 Rxb3 Bxb3 Rxb3;
7k/7p/4rN2/p7/2P5/P2n3P/5pRK/1R2r3 b - - acd 18; acs 1800; bm f1=N+; ce 1535; id "WCSAC.0657"; pv f1=N+ Kg1 Nd2+ Kh2 Nf3+ Kg3 Rxb1 Ng4 h5 c5 hxg4 c6 Re3 c7 Rc1 hxg4 Nfe1+ Kh2 Nxg2 a4 Ngf4 c8=Q+ Rxc8 g5;
8/8/2p2k2/5p2/6Pp/2K2B2/1N3PP1/r7 b - - acd 21; acs 1800; bm Ra3+; ce 363; id "WCSAC.0658"; pv Ra3+ Kd2 Rxf3 Nd1 f4 Ke2 Ra3 f3 c5 Nf2 c4 Ne4+ Ke5 Nc5 Ra2+ Kf1 Kd5 Ne4 Ke5 Nc3 Ra3 Nb5;
7r/1pR5/6k1/3p4/p3n1np/4P3/PPP3PP/5R1K b - - acd 18; acs 1800; bm Ng3+; ce 409; id "WCSAC.0659"; pv Ng3+ hxg3 hxg3+ Kg1 Nf2 Rxf2 Rh1+ Kxh1 gxf2 Rxb7 f1=Q+ Kh2 Qa6 Rd7 Qb5 Rd8 Qxb2 Rd6+ Kf5 Rxd5+ Ke6 Rd4 Qxa2 Re4+ Kd5 Rd4+ Kc5 c3 Qc4;
2k1r3/1pp5/p2p4/3P1p2/3N2p1/5PPp/PPPK2n1/6R1 b - - acd 19; acs 1800; bm Re1; ce 939; id "WCSAC.0660"; pv Re1 Rxe1 Nxe1 Kxe1 h2 Kf2 h1=Q fxg4 fxg4 Ne2 Qxd5 c3 Qxa2 b4 Qd2 Kf1 Kd7 Kf2 Ke6 Kf1 Kd5;
2r4k/3q2bp/4Q3/1pB2p2/1P6/3p4/P4PPP/4R1K1 b - - acd 18; acs 1800; bm d2; ce 643; id "WCSAC.0661"; pv d2 Qe2 dxe1=Q+ Qxe1 Re8 Qf1 Bc3 Be3 f4 a3 fxe3 fxe3 Bd2 h4 Kg7 Kh2 Rxe3 Qa1+ Kg6 Qb2;
r1b1kb1r/pp1p1ppp/2n3n1/Q3P3/4P3/1p3NB1/P1P2PPP/RN2KB1R b KQkq - acd 16; acs 1800; bm b2; ce 129; id "WCSAC.0662"; pv b2 Qc3 Bb4 Nbd2 Bxc3 Rb1 O-O Kd1 Ngxe5 Nxe5 Nxe5 Bxe5 Bxe5 Nc4 Bd4 f3 d6 Nxb2;
5k2/p4pp1/8/4b3/5PP1/3NP3/P1p5/5K2 b - - acd 21; acs 1801; bm Bb2; ce 280; id "WCSAC.0663"; pv Bb2 Ke2 c1=N+ Kd2 Nxd3 Kxd3 Bc1 f5 Ke7 Ke4 Kd6 Kd4 Bb2+ Ke4 Kc5 Kd3 Kb4 Kc2 Bf6 e4 Kc4 Kd2 Bd4;
2rk4/1b1p3p/pp2p3/5p2/1PPp2rq/P2B2N1/5QpP/3RR1K1 b - - acd 7; acn 21303; acs 1; bm Qxh2+; ce 32760; id "WCSAC.0664"; pv Qxh2+ Kxh2 Rh4+ Kg1 Rh1+ Nxh1 gxh1=Q#;
5b2/1k6/1p2bB2/5pK1/1p6/p4P2/P6P/2N5 b - - acd 22; acs 1800; bm Bxa2; ce 568; id "WCSAC.0665"; pv Bxa2 Nxa2 b3 Kxf5 Bb4 Nxb4 b2 Ke4 b1=Q+ Nd3 b5 h4 b4 h5 Qd1 Nxb4 Qe1+ Kf5 Qxb4 f4 Qb1+ Ke6 a2 h6 Qe1+ Kf5 a1=Q Bxa1 Qxa1;
6r1/5k2/8/3pb3/p1p2p2/P1PnpP1P/1P6/2BR1KN1 b - - acd 20; acs 1800; bm Rxg1+; ce 1439; id "WCSAC.0666"; pv Rxg1+ Kxg1 e2 Re1 Nxe1 Kf2 Nd3+ Kxe2 Nxc1+ Kd1 Nd3 h4 Nxb2+ Kd2 d4 cxd4 Bxd4 h5 c3+ Kc2 Ke6 h6 Nc4 Kd3 Kd5 h7 Nxa3;
3r3k/3P1ppp/p3q3/1pR1P3/2p5/Q5PP/P4P1K/8 w - - acd 20; acs 1800; bm Rc8; ce 545; id "WCSAC.0667"; pv Rc8 Rxc8 Qe7 Rg8 d8=Q h6 Qxe6 fxe6 Qd7 c3 Kg2 a5 Qxb5 Rc8 Qd7 Rc5 Qd8+;
1R2rq1k/2p3p1/Q2p1pPp/8/4P3/8/P1r3PP/1R4K1 w - - acd 19; acs 1800; bm Rxe8; ce 1310; id "WCSAC.0668"; pv Qb5 Rxb8 Qxb8 Rc1+ Kf2 Rc2+ Kf1 Kg8 Qb3+ Kh8 Qxc2 Qe8 Qxc7 Qxg6 Qc8+ Kh7 Qf5 Qxf5+ exf5 h5 a4 Kh6 a5 Kg5 Rb5;
r5k1/6pp/4q3/pb1pNp2/1n1P4/1Q2P1P1/1B1n1PBP/R5K1 w - - acd 21; acs 1800; bm Qxb4; ce 751; id "WCSAC.0669"; pv Qxb4 axb4 Rxa8+ Qe8 Rxe8+ Bxe8 Bxd5+ Kf8 Nd3 Bf7 Nxb4 Bxd5 Nxd5 Ke8 Nb6 Kd8 d5 Kc7 Na4 g6 Be5+ Kc8 Bc3 Ne4 Nb6+ Kc7 Bd4;
7k/p2r1ppp/1pQ2bq1/3B4/4P3/2BR2Pb/PP3P1P/6K1 w - - acd 19; acs 1800; bm Be6; ce 1157; id "WCSAC.0670"; pv Be6 h5 Bxd7 Bg4 Bxf6 gxf6 Bxg4 hxg4 Qc8+ Kh7 Rd7 Qg7 Rxa7 Kh6 h3 f5 Qxf5 Qxb2 Qf4+ Kh5 Qxf7+ Kh6 hxg4;
5rkr/1p3ppp/8/p7/4R3/Q7/PPPq2PP/4R2K w - - acd 4; acn 857; acs 1; bm Qxf8+; ce 32764; id "WCSAC.0671"; pv Qxf8+ Kxf8 Re8#;
5r1k/3b2p1/p6p/1pRpR3/1P1P4/P4pPq/5Qn1/1B4K1 w - - acd 17; acs 1800; bm Qxf3; ce 391; id "WCSAC.0672"; pv Qxf3 Nf4 Qxf4 Kg8 Bh7+ Kxh7 Qxf8 Qxg3+ Kf1 Qxa3 Qf2 Qxb4 Qc2+ Kg8 Rexd5 Qa3 Kf2 Qh3 Rh5 Qg4 Ke3;
5rk1/6pp/3P4/2Q2p2/6n1/2P5/P1q3PP/R4RK1 w - - acd 16; acs 1800; bm Qc4+; ce 1166; id "WCSAC.0673"; pv Qc4+ Kh8 Qxg4 Qxc3 d7 h6 Rac1 Qe3+ Kh1 Qxc1 Rxc1 fxg4 Rc8 Kg8 Rxf8+ Kxf8 d8=Q+ Kf7 Qh4 g3 Qxg3;
4rrk1/1pp1R1pp/p7/q1P5/8/5P2/PPQ4P/5R1K w - - acd 9; acn 329155; acs 1; bm Qb3+; ce 32758; id "WCSAC.0674"; pv Qc4+ Kh8 Qf7 Qc3 bxc3 Rg8 Rxe8 Rxe8 Qxe8#;
3R1r1k/6pp/5p2/5B1b/p1p5/q4P2/PrPQ2PP/4R2K w - - acd 17; acs 1800; bm Qc3; ce 641; id "WCSAC.0675"; pv Qc3 Rxd8 Qxa3 Rbb8 Qxa4 Re8 Rd1 Re5 Qd7 Rbe8 h4 h6 a4 c3 g4 Re1+ Rxe1 Rxe1+ Kh2 Re2+ Kg3;
6kr/pp4p1/2n5/3qpNNp/2Qp4/2n5/P4PPP/4R1K1 w - - acd 13; acn 222645190; acs 98; bm Rxe5; ce 32754; id "WCSAC.0676"; pv Rxe5 Kf8 Rxd5 Ke8 Rd6 Nd8 Re6+ Nxe6 Qxe6+ Kd8 Qd6+ Kc8 Ne7#;
r1b3k1/1p2rppp/3Np3/pB2n3/8/P7/1P3PPP/3R1RK1 w - - acd 20; acs 1800; bm Nf5; ce 153; id "WCSAC.0677"; pv Nf5 Rd7 Bxd7 Bxd7 Rfe1 Ba4 Rd4 Nc6 Rxa4 exf5 Rc4 g6 f4 Rd8 Kf2 h5;
5r1k/pp5p/2p2n2/5N2/4qP2/2Q5/1PP4K/3R4 w - - acd 7; acn 71899; acs 1; bm Qxf6+; ce 32760; id "WCSAC.0678"; pv Qxf6+ Rxf6 Rd8+ Qe8 Rxe8+ Rf8 Rxf8#;
2r1r1k1/1p1q1ppp/3p1b2/p2P4/2Q5/5N2/PP2RPPP/4R1K1 w - - acd 20; acs 1800; bm Qc7; ce 372; id "WCSAC.0679"; pv Qc7 Qb5 a4 Qxa4 Re4 Rf8 Qxc8 Qxe4 Qxf8+ Kxf8 Rxe4 Bxb2 Rc4 b5 Rc8+ Ke7 Rc7+ Kf6 Rd7 Ba3 Ra7 a4 Ra5 Bc5 Rxb5;
r1b2r1k/ppp3pp/3b4/4Npq1/2B5/8/PPP2PPP/R2QR1K1 w - - acd 19; acs 1801; bm Qxd6; ce 738; id "WCSAC.0680"; pv Qxd6 Qxg2+ Kxg2 cxd6 Nf7+ Kg8 Re7 h5 Rg1 f4 h3 Bf5 Nxd6+ Kh8 Kf3 Bxc2 Rexg7 Bd1+ Ke4 Bg4 Rg5 Rad8 Nf7+ Rxf7 Bxf7;
2r3k1/Q4Rpp/p1q1n3/P2pP3/8/1pP5/1P4PP/5R1K w - - acd 7; acn 33543; acs 1; bm Rxg7+; ce 32760; id "WCSAC.0681"; pv Rxg7+ Nxg7 Qf7+ Kh8 Qf8+ Rxf8 Rxf8#;
Rnk5/1p4pp/1Pp2pq1/2B1r3/1P6/7P/3r2PQ/5RK1 w - - acd 16; acs 1800; bm Rxb8+; ce 1306; id "WCSAC.0682"; pv Rxb8+ Kd7 Rxb7+ Kc8 Rc7+ Kb8 Bd6 Re6 Bf4 Rdd6 Bxd6 Qd3 Bc5 Re5 Qxe5 Qxf1+ Kxf1 fxe5 Rxg7;
5rk1/ppq2ppp/2p5/4bN2/4P3/6Q1/PP3PPP/3R2K1 w - - acd 21; acs 1800; bm Nh6+; ce 669; id "WCSAC.0683"; pv Nh6+ Kh8 Qxe5 Qxe5 Nxf7+ Kg8 Nxe5 Re8 f4 Kf8 Kf2 Re7 Ke3 Rc7 Kd4 Ke7 Rd3 Rc8 Kc4 Rc7 g4 Ke6 Kd4;
r3r1k1/3R1ppp/p3p1q1/2p5/2p5/5Q2/PPP3PP/1K1R4 w - - acd 15; acs 1800; bm Qxa8; ce 1550; id "WCSAC.0684"; pv Qxa8 f5 Rd8 Kf8 Rxe8+ Qxe8 Rd8 Qxd8 Qxd8+ Kf7 Qc7+ Kg6 Qxc5 f4 Qxc4 f3 Qxa6 fxg2 Qxe6+ Kg5;
5r1k/1p4p1/2p4p/8/2QPp3/8/PP3qPP/2R4K b - - acd 15; acs 1800; bm b5; ce 2219; id "WCSAC.0685"; pv b5 h3 bxc4 d5 cxd5 b3 c3 a4 e3 Kh2 e2 Ra1 Qf4+ g3 Qf2+ Kh1 Qf1+ Rxf1 Rxf1+ Kh2 e1=Q;
3r1b1k/pp4p1/2p1Qp2/5N2/PP2Pp2/2Pq4/5PKP/5R2 b - - acd 18; acs 1800; bm f3+; ce 709; id "WCSAC.0686"; pv f3+ Kg3 Qxf1 Ne3 Bd6+ Kxf3 Qh1+ Ke2 Qc1 Qh3+ Kg8 Qe6+ Kf8 Qc4 Be5 Qc5+ Kf7 Qc4+ Kg6 Kf3 Qxc3 h4 a5 Qxc3 Bxc3 b5 cxb5 axb5;
5rk1/1pp3bp/3p2p1/2PPp3/1P2P3/2Q1B3/4q1PP/R5K1 b - - acd 19; acs 1800; bm Bh6; ce 650; id "WCSAC.0687"; pv Bh6 Qe1 Bxe3+ Kh1 Qxe1+ Rxe1 dxc5 bxc5 Bxc5 Rc1 b6 h3 Rf4 Re1 Kf7 g4 b5 Kg2 b4 Rc1 Bb6 Re1;
2r3k1/p3bppp/1p2p3/q2pP3/3P4/1Rr2B2/P1PQ1PPP/2R3K1 b - - acd 21; acs 1800; bm Rxc2; ce 374; id "WCSAC.0688"; pv Rxc2 Rxc2 Rxc2 Qd1 Qxa2 Rb1 Qc4 g3 Ba3 Bg2 Bb2 Bf1 Qc3 Bd3 Rd2 Qa4 g6 Qe8+ Kg7 Qd8 h6 Qf6+ Kg8 Bb5 Qxd4;
2rr2k1/5pp1/pN2pb2/Q7/1R6/P2q4/5PPP/5RK1 b - - acd 13; acs 1226; bm Rc1; ce 32754; id "WCSAC.0689"; pv Rc1 h4 Qxf1+ Kh2 Rd3 f3 Rxf3 gxf3 Qf2+ Kh3 Qxf3+ Kh2 Rh1#;
1r2r1k1/p2q1pbp/6p1/4n3/5Q2/2N3Pb/PPP2PBP/R1BR2K1 b - - acd 7; acn 116703; acs 1; bm Qxd1+; ce 32760; id "WCSAC.0690"; pv Qxd1+ Nxd1 Nf3+ Qxf3 Re1+ Bf1 Rxf1#;
r1r3k1/p2qbppp/4b3/3p2P1/1pnP1P2/3Q2N1/PP1B3P/1K1NRR2 b - - acd 19; acs 1801; bm Bf5; ce 792; id "WCSAC.0691"; pv Bf5 Nxf5 Qxf5 Nf2 Qxd3+ Nxd3 Nxd2+ Ka1 Nxf1 Rxf1 Rc2 b3 Rxh2 Re1 Rd2 Re3 Kf8 Rh3 Rc8 Rxh7 Rd1+ Kb2 Rd2+ Ka1 Rxd3;
5r1k/ppp3pp/2b1p3/8/2PPP3/P1BQ4/5qPP/4R2K b - - acd 13; acs 958; bm Bxe4; ce 32754; id "WCSAC.0692"; pv Bxe4 Rg1 Bxd3 h3 Rf3 Kh2 Qg3+ Kh1 Be4 Bb4 Rf1 Rxf1 Qxg2#;
8/pQRq2pk/4p2p/3r1p2/3P4/4P3/PP3PPP/6K1 b - - acd 21; acs 1800; bm Rc5; ce 405; id "WCSAC.0693"; pv Rc5 Rxc5 Qxb7 b3 Qa6 a4 Qe2 g3 Qd1+ Kg2 Qxb3 a5 Qb7+ Kg1 Qb1+ Kg2 Qe4+ Kg1 Kg6 Re5 Qb1+ Kg2 Kf6 g4 Qd1 f3 g6 gxf5 gxf5;
6k1/1bp2ppp/p2p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - acd 9; acn 246770; acs 1; bm Qxf2+; ce 32758; id "WCSAC.0694"; pv Qxf2+ Rxf2 Rb1+ Qd1 Rxd1+ Rf1 Bd4+ Kh1 Rxf1#;
3r2k1/p4ppp/1q6/8/8/2R1P3/P3QPPP/6K1 b - - acd 19; acs 1800; bm Qb2; ce 742; id "WCSAC.0695"; pv Qb2 Kf1 Qxc3 g3 Qd3 h4 Qd1+ Qxd1 Rxd1+ Ke2 Ra1 a3 Rxa3;
3r2k1/1p3p1p/3rq1p1/1Q1n4/2R5/4PB2/5PPP/2R3K1 b - - acd 16; acs 1800; bm Nxe3; ce 94; id "WCSAC.0696"; pv Nxe3 Rc7 b6 h3 Nf5 Bg4 Qf6 R1c6 Nd4 Rxd6 Qxd6 Qc4 Qd5 Qd3 f5 Be2 Nxe2+ Qxe2;
7Q/1bq1kp2/p3p2p/8/PNp1r3/6P1/1P3P2/3R2K1 b - - acd 17; acs 1800; bm Qd6; ce 643; id "WCSAC.0697"; pv Qd6 Nd5+ Bxd5 Qc3 Qe5 Qxe5 Rxe5 Kf1 Bc6 Rc1 Bxa4 f4 Rd5 Ke1 Bb5 Rc2 Rd3 Kf2 h5;
4k3/8/2pr1Q2/p2qp3/Pp2N3/1P1P4/2P3PP/7K b - - acd 15; acs 1800; bm Qxe4; ce 411; id "WCSAC.0698"; pv Qxe4 Qh8+ Kd7 Qg7+ Kc8 Qf8+ Kb7 h3 Qd4 g4 Qd5+ Kg1 Rd7 Qf2 Rf7 Qe2 Qd4+ Kg2 Qf4;
3rr1k1/p4p1p/1p2p1pB/2n1q3/2P3Q1/1P6/P1R2PPP/3R2K1 b - - acd 19; acs 1800; bm Qe4; ce 656; id "WCSAC.0699"; pv Qe4 h3 Qxc2 Rxd8 Rxd8 Qh4 Qd1+ Kh2 Qd6+ g3 Qd4 g4 Ne4 Kg2 f6 Be3 Qb2 Kf3 Qe5 Qh6 Rd3 Kg2;
3r1rk1/q4ppp/p1Rnp3/8/1p6/1N3P2/PP3QPP/3R2K1 b - - acd 20; acs 1800; bm Ne4; ce 969; id "WCSAC.0700"; pv Ne4 Qd4 e5 fxe4 exd4 Rd3 Qb7 Rc1 Qxe4 Rcd1 Rd5 h3 Rfd8 a3 bxa3 bxa3;
5r1k/1p4pp/8/3Pp1R1/1q6/8/PP4PP/2Q4K b - - acd 19; acs 1800; bm Qd2; ce 1217; id "WCSAC.0701"; pv Qd2 Qg1 Qxg5 h3 Qd2 Qb1 Qe2 Kh2 Rf1 Qxf1 Qxf1 h4 Qc4 d6 Qxh4+ Kg1 e4 Kf1 Qf6+ Kg1 Qxd6;
1r3rk1/3b2p1/3q1nQp/R7/2p1p3/2N4P/PP2R1P1/1B5K b - - acd 13; acs 1801; bm Ng4; ce 1651; id "WCSAC.0702"; pv Ng4 g3 Qxg3 Rf5 Bxf5 Qd6 Qxd6 hxg4 Bxg4 Bxe4 Bxe2 Nxe2 Qd1+ Ng1 Rxb2;
r1b1qrk1/2pp1ppp/pb1n1Bn1/1p6/3PPQN1/1BP5/PP3PPP/RN3RK1 w - - acd 7; acn 77458; acs 1; bm Qh6; ce 32760; id "WCSAC.0703"; pv Qh6 Nf5 exf5 gxf6 Nxf6+ Kh8 Qxh7#;
rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - acd 9; acn 1935116; acs 1; bm Qxg7+; ce 32758; id "WCSAC.0704"; pv Qxg7+ Bxg7 Rf7+ Kd6 Nb5+ Kd5 c4+ Ke4 Re1#;
r1kq1bnr/pp4pp/2nPp3/4N3/2Q2p2/8/PPPP2PP/R1B1KB1R w KQ - acd 16; acs 1800; bm Qxc6+; ce 2433; id "WCSAC.0705"; pv Qxc6+ Kb8 Nd7+ Qxd7 Qxd7 a6 Qc7+ Ka7 Bxa6 Rb8 Be2 Rc8 Qxc8 Nf6 Bf3 Nd5 d7 Be7 Qxh8 Nf6 Qxg7 Bd8 d4;
6k1/pp5p/2p3q1/6BP/2nPr1Q1/8/PP3R1K/8 w - - acd 11; acn 23998744; acs 10; bm Bh6; ce 32756; id "WCSAC.0706"; pv Bh6 Re2 hxg6 Rxf2+ Kh3 Rh2+ Kxh2 hxg6 Qxg6+ Kh8 Qg7#;
r1bqn1rk/1p3pp1/p1nbp2p/2pp3P/5P2/PP1BPN2/1BPP2Q1/2K3RR w - - acd 15; acs 1800; bm Bh7; ce -373; id "WCSAC.0707"; pv Bh7 f6 Bxg8 Kxg8 Nh2 Kf8 Ng4 Qa5 Nxh6 gxh6 Qg6 Ke7 Qxh6 Kd7;
6rr/ppqb1pkp/2pb1pn1/3p3Q/3P1P1N/3B1RN1/PPP3PP/5RK1 w - - acd 11; acn 20245679; acs 8; bm Qh6+; ce 32756; id "WCSAC.0708"; pv Qh6+ Kxh6 Nhf5+ Bxf5 Nxf5+ Kh5 Rh3+ Nh4 Rxh4+ Kg6 Rh6#;
r4rk1/p1R2ppp/1p1bp3/3qB3/3PR3/5Q1P/PP3PP1/6K1 w - - acd 17; acs 1800; bm Rd7; ce 515; id "WCSAC.0709"; pv Rd7 Rad8 Rxd6 Rxd6 Qf6 Qxe5 Qxe5 Rc6 Kh2 Rfc8 Kg3 h6 d5 exd5 Qxd5 Rc5 Qd6 Rc2;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - - acd 11; acn 38524899; acs 18; bm Qxf4; ce 32756; id "WCSAC.0710"; pv Qxf4 Bxf4 Rxh5 gxh5 Rxh5 Bh6 Rxh6 Qg3+ Kxg3 Kf8 Rh8#;
2k4r/1pp1q1p1/2n1b3/1Q3p1p/2Pr2n1/6P1/3NPPBP/R4RK1 w - - acd 15; acs 1800; bm Qxb7+; ce 1117; id "WCSAC.0711"; pv Bxc6 bxc6 Qxc6 Kd8 Ra8+ Bc8 Rxc8+ Kxc8 Ra1 Qb4 Ra8+ Qb8 Qe6+ Rd7 Qa6+ Kd8 Rxb8+ Ke7 Rxh8 Rxd2 Qg6 Rd1+ Kg2 Kd7 Qe8+ Kd6 Qd8+ Kc5 Qxd1 Kxc4 Rxh5;
6k1/1q4p1/1b1p1nP1/3Pp2Q/1pr1B3/1p6/1P6/2B2R1K w - - acd 14; acs 1800; bm Qh7+; ce 32748; id "WCSAC.0712"; pv Qh7+ Kf8 Rxf6+ gxf6 Bh6+ Ke8 Qxb7 Rxe4 Qc8+ Bd8 Qc6+ Ke7 Qb7+ Bc7 Qxc7+ Ke8 Qc8+ Ke7 Bf8#;
r3bk1r/1pp2p2/p1p1qNn1/4P1Q1/8/8/PPP2PP1/R1BR2K1 w - - acd 15; acs 1800; bm Qh6+; ce 1244; id "WCSAC.0713"; pv Qh6+ Ke7 Ng8+ Rxg8 Bg5+ f6 exf6+ Qxf6 Bxf6+ Kxf6 Rd3 Bf7 Rf3+ Ke7 Re1+ Be6 Qg5+ Kd6 Rd3+ Bd5 c4 Ne5 Qxe5+ Kc5 Qd4+ Kb4 cxd5+ Kb5 dxc6 Kxc6;
3rrnk1/pp3ppp/q2b4/3R4/4Q1NP/2B5/PP3PP1/4R1K1 w - - acd 17; acs 1800; bm Rg5; ce 238; id "WCSAC.0714"; pv Rg5 Ng6 Qxe8+ Rxe8 Rxe8+ Bf8 h5 Qa4 Rd8 Qf4 Bd2 Qc7 Rxf8+ Kxf8 hxg6 fxg6 Ne5 Qc2 Bc3;
2kr3r/pp3pp1/2n5/2P4p/Q1B2Bn1/1NP2pPq/P4PbP/3RR1K1 w - - acd 4; acn 8090; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0715"; pv Qxc6+ bxc6 Ba6#;
r1b1k1nr/pp1q1pbp/2pp4/3NP1B1/2Bn4/3P4/PPP2QPP/R4RK1 w kq - acd 15; acs 1800; bm Nc7+; ce 738; id "WCSAC.0716"; pv Nc7+ Qxc7 exd6 Be6 dxc7 Nf5 Qf4 Kd7 Rae1 Re8 Bxe6+ fxe6 Qb4 Nd6 Bd8 Ne7 Rf4;
r2r3k/p5pp/4R3/2q2p1Q/1nBR4/4P3/1P3PPP/6K1 w - - acd 5; acn 24667; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0717"; pv Qxh7+ Kxh7 Rh4+ Kg8 Re8#;
rnbk1b1r/ppqpnQ1p/4p1p1/2p1N1B1/4N3/8/PPP2PPP/R3KB1R w KQ - acd 5; acn 43055; acs 1; bm Qe8+; ce 32762; id "WCSAC.0718"; pv Qe8+ Kxe8 Nf6+ Kd8 Nf7#;
b1r3k1/7p/p3R1qB/1pPr2p1/3b2N1/5P2/PQ4P1/3R2K1 w - - acd 17; acs 1800; bm Qxd4; ce 725; id "WCSAC.0719"; pv Qxd4 Rxd4 Rxg6+ hxg6 Rxd4 Bxf3 gxf3 Rxc5 Rd6 Kf7 Rxa6 Rf5 Kf2 b4 Ra7+ Ke6 Rg7 Ra5 Rxg6+ Kd7;
r2q4/3rk3/1pRp3p/1P1PpRpP/p3P1P1/PpQ5/8/1K6 w - - acd 4; acn 3074; acs 1; bm Qxe5+; ce 32764; id "WCSAC.0720"; pv Qxe5+ dxe5 Re6#;
r3r2k/p1q3pp/2p3n1/1p2Pp2/5P2/1BP3Q1/P5PP/R4R1K w - - acd 19; acs 1800; bm Qxg6; ce 640; id "WCSAC.0721"; pv Qxg6 c5 Rf3 Qb6 Qxf5 g6 Qe4 c4 Bc2 Qe6 a4 bxa4 Rxa4 Rec8 f5 gxf5 Qxf5 Qxf5 Bxf5 Re8;
q1r1rkn1/pb2b2p/1p1p2p1/2nP1N2/2P5/1P1BQ3/PB3PPP/2R1R1K1 w - - acd 5; acn 32687; acs 1; bm Bg7+; ce 32762; id "WCSAC.0722"; pv Bg7+ Kf7 Qe6+ Nxe6 dxe6#;
r6r/1Rp3n1/3k1pq1/3Pp1pp/4P1P1/2B1QP1P/7R/1b4K1 w - - acd 9; acn 6300477; acs 3; bm Qb6+; ce 32758; id "WCSAC.0723"; pv Bb4+ Kd7 Qb6 Ke8 Qxc7 Qf7 Qxf7+ Kd8 Qd7#;
2b5/p3b3/q1p1ppk1/2p3Pp/2P2P1P/1P1NB1K1/P3Q3/8 w - - acd 14; acs 1800; bm f5+; ce 32742; id "WCSAC.0724"; pv f5+ Kg7 gxf6+ Kxf6 Bg5+ Kg7 Qxh5 Bd6+ Nf4 Bxf4+ Kxf4 Qb7 Qg6+ Kf8 Bh6+ Ke7 Qh7+ Ke8 Qg8+ Kd7 Qf7+ Kd6 Bf8+ Qe7 Qxe7#;
2Q2n2/2R4p/1p1qpp1k/8/3P3P/3B2P1/5PK1/r7 w - - acd 5; acn 70049; acs 1; bm Qxf8+; ce 32762; id "WCSAC.0725"; pv Qxf8+ Kh5 Rxh7+ Kg4 Qg8#;
r1b1qN1k/1pp3p1/p2p3n/4p1B1/8/1BP4Q/PP3KPP/8 w - - acd 4; acn 1804; acs 1; bm Qxh6+; ce 32764; id "WCSAC.0726"; pv Qxh6+ gxh6 Bf6#;
r3nrk1/pp3p1p/2b1pBpQ/q1p1P3/6P1/3BP1R1/P3KP1P/q7 w - - acd 5; acn 9265; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0727"; pv Qxh7+ Kxh7 Rh3+ Kg8 Rh8#;
2r3k1/pr2qp1p/n3p1p1/B1n1N3/5P2/P3P3/4Q1PP/2RR2K1 w - - acd 19; acs 1800; bm Qxa6; ce 459; id "WCSAC.0728"; pv Qxa6 Nxa6 Rxc8+ Kg7 Ng4 f6 Bd8 Qf7 Bxf6+ Qxf6 Nxf6 Kxf6 Rd6 Rc7 Rxc7 Nxc7 Rd7 Nd5 Kf2 h6 Rxa7 Kf5;
rn4kr/ppq1pp1p/5bpB/5R2/2B5/8/PPP3PP/R2Q3K w - - acd 9; acn 3362883; acs 2; bm Qd5; ce 32758; id "WCSAC.0729"; pv Qd5 e6 Qxe6 Qd7 Qxf6 Qd1+ Rxd1 gxf5 Bxf7#;
1k5r/Npn2p2/1N1p4/R1pPp3/4P1q1/1P2Pb2/1PPK4/5Q2 w - - acd 17; acs 1800; bm Qxf3; ce 2047; id "WCSAC.0730"; pv Qxf3 Nxd5 Qxg4 Nxb6 Qg5 Na8 Qf6 Re8 Qxd6+ Nc7 Nb5 Rc8 Nxc7 Rxc7 Rxc5 Ka8 Rxc7 Ka7 Qc5+ Ka6 Rxf7;
r3qb1r/pppbk1p1/2np2np/4p2Q/2BPP3/2P5/PP3PPP/RNB2RK1 w - - acd 4; acn 1903; acs 1; bm Bg5+ Qg5+; ce 32764; id "WCSAC.0731"; pv Bg5+ hxg5 Qxg5#;
2kr3r/R1p3p1/2bp1pq1/2p3np/4PB2/3PQ2P/1P4BK/5R2 w - - acd 16; acs 1800; bm Qxc5; ce 261; id "WCSAC.0732"; pv Qxc5 dxc5 Rxc7+ Kb8 Rxg7+ Kc8 Rxg6 Ne6 Bc1 Nd4 Rfxf6 Bb5 Rg5 Nb3 Be3 Rxd3 Bxc5 Rd2 Rf7 Rxb2;
b2qr1k1/5ppp/pn6/1p1n1N2/3PR3/P2B4/1B3PPP/2Q3K1 w - - acd 13; acn 73296196; acs 32; bm Qg5; ce 32754; id "WCSAC.0733"; pv Qg5 g6 Qh6 gxf5 Rg4+ fxg4 Bxh7+ Kh8 Bg6+ Kg8 Qh7+ Kf8 Qxf7#;
r3kb1r/p1q1pppp/2n2n2/1p6/1PN3b1/P3PN2/1B3PPP/R2QKB1R w KQkq - acd 16; acs 1800; bm Nce5; ce 210; id "WCSAC.0734"; pv Nce5 Nxe5 Nxe5 Bxd1 Bxb5+ Nd7 Rxd1 O-O-O Nxd7 Rxd7 Bxd7+ Qxd7 Rxd7 Kxd7 O-O Ke6 Rd1 Kf5 Rd5+ Ke6 e4;
r1b2rk1/pp1n1ppp/4p3/q2N2b1/1p1P3P/4PN2/P1Q2PP1/R3KB1R w KQ - acd 5; acn 24733; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0735"; pv Qxh7+ Kxh7 hxg5+ Kg6 Ne7#;
3qrbk1/ppp1r2n/3pP2p/3P4/2P4P/1P3Q2/PB6/R4R1K w - - acd 4; acn 4719; acs 1; bm Qf7+; ce 32764; id "WCSAC.0736"; pv Qf7+ Rxf7 exf7#;
r5rk/q1pb3p/1p1p1PpQ/2nPp3/2P1P3/2N2P2/Pp6/1K1R1BR1 w - - acd 5; acn 6337; acs 1; bm Qxh7+; ce 32762; id "WCSAC.0737"; pv Qxh7+ Kxh7 Rh1+ Bh3 Rxh3#;
r1b2r2/3pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/4BKP1/1R5R w - - acd 13; acs 1800; bm Qh6+; ce 32746; id "WCSAC.0738"; pv Qh6+ Kxh6 hxg6+ Kg5 Rh5+ Kxh5 f4+ Qf3+ Bxf3+ Nxf3 Rh1+ Nh4 Nf6+ Kh6 Rxh4+ Kg7 Ne8+ Rxe8 Rxh7+ Kf6 Rxf7#;
2rqnrk1/pp3ppp/1b1p4/3p2Q1/2n1P3/3B1P2/PB3P1P/R5RK w - - acd 9; acn 280871; acs 1; bm Qxg7+; ce 32758; id "WCSAC.0739"; pv Qxg7+ Nxg7 Rxg7+ Kh8 Rg8+ Kxg8 Rg1+ Qg5 Rxg5#;
rn1q1r1k/p2pNppp/bp1Q4/2p1PN2/2B5/P1R5/5PPP/5RK1 w - - acd 7; acn 106916; acs 1; bm Qg6; ce 32760; id "WCSAC.0740"; pv Qg6 fxg6 Nxg6+ hxg6 Rh3+ Qh4 Rxh4#;
r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - acd 9; acn 8186983; acs 3; bm Qxd7+; ce 32758; id "WCSAC.0741"; pv Qxd7+ Kxd7 Rd1+ Kc8 Rf8+ Qe8 Rxe8+ Bd8 Rexd8#;
rn4nr/pppq2bk/7p/5b1P/4NBQ1/3B4/PPP3P1/R3K2R w KQ - acd 5; acn 47311; acs 1; bm Ng5+ Qg6+; ce 32762; id "WCSAC.0742"; pv Qg6+ Bxg6 Ng5+ hxg5 hxg6#;
rn3rk1/pbppq1pp/1p2pb2/4N2Q/3PN3/3B4/PPP2PPP/R3K2R w KQ - acd 13; acn 142476320; acs 59; bm Qxh7+; ce 32754; id "WCSAC.0743"; pv Qxh7+ Kxh7 Nxf6+ Kh6 Neg4+ Kg5 f4+ Kh4 g3+ Kh3 Bf1+ Bg2 Nf2#;
r2r2k1/ppp1q1n1/3p2p1/3P1pP1/3Q1P1R/6N1/PPP5/2K4R w - - acd 5; acn 15171; acs 1; bm Rh8+; ce 32762; id "WCSAC.0744"; pv Rh8+ Kf7 Qxg7+ Kxg7 R1h7#;
2b2r2/rpp2pkp/3pq3/2pR2P1/2n1P1N1/2P2B2/1P3Q1P/1K5R b - - acd 17; acs 1801; bm Qxd5; ce 904; id "WCSAC.0745"; pv Qxd5 Rd1 Qxg5 Rg1 Kh8 h4 Qd2 Rd1 Qxf2 Nxf2 f5 Nd3 f4 b3 Na3+ Kb2 c4 Nb4 cxb3 Kxb3;
3r2k1/p3R1p1/1pq2pQp/8/8/1P4P1/PB3P1P/3b2K1 b - - acd 7; acn 27006; acs 1; bm Qh1+; ce 32760; id "WCSAC.0746"; pv Qh1+ Kxh1 Bf3+ Kg1 Rd1+ Re1 Rxe1#;
1k1r1b1r/Rpp2ppp/4b3/1q2N3/5Q2/1PN5/2nP1PPP/2BKR3 b - - acd 14; acs 1800; bm Bxb3; ce 800; id "WCSAC.0747"; pv Bxb3 Bb2 Qc5 Nxf7 Nxe1+ Kxe1 Re8+ Ne4 Bxf7 Ra4 Qc2 Qxf7 Qxa4 f3 Rxe4+ fxe4 Qxe4+ Kf2 Bc5+ Kg3;
3r3k/Q5pp/4Nq1n/3B1p2/5P2/4B3/Pr2n1PP/3R1K2 b - - acd 16; acs 1800; bm Qxe6; ce 67; id "WCSAC.0748"; pv Rxd5 Qa8+ Ng8 Qxd5 Nc3 Qc6 Nxd1 Bd4 Ne3+ Kg1 Ng4 g3 Rb1+ Kg2 Qg6 Bxg7+ Qxg7 Nxg7 Kxg7 Qd7+ Kg6 a4;
7Q/2p1k1pp/1b1p1n2/pP2p2q/P1B1Pn2/B1P2bP1/R2N1P1P/4R1K1 b - - acd 7; acn 263860; acs 1; bm Qxh2+; ce 32760; id "WCSAC.0749"; pv Qxh2+ Kxh2 Ng4+ Kg1 Bxf2+ Kf1 Bg2#;
4r1k1/p1pb1ppp/Qbp1r3/8/1P6/2Pq1B2/R2P1PPP/2B2RK1 b - - acd 17; acs 1800; bm Qxf3; ce 290; id "WCSAC.0750"; pv Qxf3 gxf3 Rg6+ Kh1 Bh3 Qd3 f5 Rd1 Bg2+ Kg1 Bxf3+ Kf1 Bxd1 h3 Be2+ Qxe2 Rg1+ Kxg1 Rxe2 Kg2 Rxf2+ Kg3 f4+ Kg4;
r4rk1/ppp2pp1/7p/3P4/2P1Nnq1/5bB1/PPP2PPP/RN2QRK1 b - - acd 6; acn 122053; acs 1; bm Qh3; ce 32762; id "WCSAC.0751"; pv Qh3 Nf6+ gxf6 gxh3 Nxh3#;
4R3/4q1kp/6p1/1Q3b2/1P1b1P2/6KP/8/8 b - - acd 5; acn 7928; acs 1; bm Qh4+; ce 32762; id "WCSAC.0752"; pv Qh4+ Kxh4 Bf2+ Kg5 h6#;
7k/1p4pp/P7/2b5/P4n1N/1Q3P1q/R4P1P/4r1RK b - - acd 7; acn 154682; acs 1; bm Qf1; ce 32760; id "WCSAC.0753"; pv Qf1 Ng6+ hxg6 Qg8+ Kxg8 Rxf1 Rxf1#;
5rk1/1p2ppbp/p2pb1p1/q7/P1rBPPn1/5B2/1PP1N1PP/R2QR1K1 b - - acd 18; acs 1800; bm Rxd4; ce 464; id "WCSAC.0754"; pv Rxd4 Nxd4 Qxe1+ Qxe1 Bxd4+ Kh1 Nf2+ Qxf2 Bxf2 g3 Bh3 Bg2 Bg4 e5 dxe5 Rf1 Be3 fxe5 Rb8 Bd5 e6 Be4;
r3k2r/2p2p2/p2p1n2/1p2p3/4P2p/1PPPPp1q/1P5P/R1N2QRK b kq - acd 17; acs 1800; bm Ng4; ce 1181; id "WCSAC.0755"; pv Ng4 Rg2 O-O-O Ne2 Nxe3 Qf2 fxg2+ Kg1 Rhg8 Nf4 exf4 Qxf4 Kb7 c4 Nc2 Rd1 Ne3;
5rk1/pp4pp/4p3/2R3Q1/3n4/2q4r/P1P2PPP/5RK1 b - - acd 17; acs 1800; bm Qg3; ce 563; id "WCSAC.0756"; pv Qg3 Qxg3 Ne2+ Kh1 Nxg3+ Kg1 Ne2+ Kh1 Rc3 Rxc3 Nxc3 f3 Rc8 a3 Ne2 g3 Rxc2 Rd1 Rc7 Rd2 Rc1+ Kg2 Re1;
R7/P3k3/8/8/8/8/7K/r7 w - - acd 23; acs 2401; bm Rg8 Rh8; ce 621; id "WCSAC.0757"; pv Rg8 Rxa7 Rg7+ Kd6 Rxa7 Kc5 Kg3 Kb4 Kh4 Kb3 Kh5 Kb2 Kh6 Kb1 Kh7 Kc1 Kg8 Kb2 Kg7 Kb1 Ra8 Kc1 Rg8;
r5k1/p7/4Nnp1/3q4/8/4Q2R/PP2KP1P/8 w - - acd 16; acs 1800; bm Rh8+; ce 568; id "WCSAC.0758"; pv Rh8+ Kf7 Ng5+ Qxg5 Rxa8 Qb5+ Ke1 Qa5+ Kf1 Qb5+ Kg1 a6 Ra7+ Nd7 Qd4 Qg5+ Kh1 Qc1+ Kg2 Qc6+ f3 Ke7 Qe4+ Qxe4 fxe4 Kd6 Rxa6+ Ke5 Rxg6 Kxe4;
r2q1r2/1ppk1pQp/p2pb3/1P2n3/P7/2P5/4RPPP/1NB1R2K w - - acd 15; acs 1800; bm Rxe5; ce 173; id "WCSAC.0759"; pv Rxe5 dxe5 Rd1+ Kc8 Rxd8+ Rxd8 h3 Rd1+ Kh2 b6 Qf8+ Kb7 bxa6+ Rxa6 Qa3 Bd7 c4 Bxa4 Nc3 Rd3 Be3 Ra5;
3r3r/pRn2k1B/2p5/4q3/2p3Q1/4B3/P1P4P/7K w - - acd 15; acs 1800; bm Qg6+; ce 1374; id "WCSAC.0760"; pv Rxc7+ Qxc7 Qf5+ Ke7 Qg5+ Kd7 Bf5+ Ke8 Bg6+ Qf7 Qe5+ Kd7 Bxf7 Rde8 Bxe8+ Rxe8 Qxe8+ Kxe8 Bxa7 Kd7 Bd4 Kd6 h4;
r1bq1rk1/pp1n2bp/3n2p1/3Npp2/2P5/1P2P1P1/P3N1BP/R1BQ1RK1 w - - acd 17; acs 1800; bm Ba3; ce 235; id "WCSAC.0761"; pv Ba3 Nf6 Nxf6+ Rxf6 Qd5+ Nf7 Qxd8+ Nxd8 Be7 Nf7 Bxf6 Bxf6 Rad1 Kg7 Bd5 a5 a3 h5 Kf2 a4 b4 e4;
8/k5r1/8/2KB4/8/8/8/1R6 w - - acd 13; acn 170754889; acs 53; bm Ra1+; ce 32754; id "WCSAC.0762"; pv Ra1+ Kb8 Ra8+ Kc7 Ra7+ Kb8 Rxg7 Kc8 Be6+ Kb8 Kb6 Ka8 Rg8#;
3q2Q1/r2k4/1ppr1p1B/p2ppP2/P3P3/1BPP4/1P3PK1/7R w - - acd 16; acs 1800; bm Qh7+; ce 703; id "WCSAC.0763"; pv Bf8 Kc8 Rh8 Rdd7 Be7 Qxg8+ Rxg8+ Kb7 Bxf6 dxe4 Bxe5 Ra8 dxe4 Rxg8+ Bxg8 Rd8 Bc4 Rd2 b4;
3Q4/5knp/1nN3p1/2p5/5P2/1q6/1P4PP/6K1 w - - acd 17; acs 1800; bm Ne5+; ce 1641; id "WCSAC.0764"; pv Ne5+ Ke6 Qg8+ Kf5 Qxb3 Kxf4 Nf3 Kf5 Qf7+ Ke4 Qxg7 Kd5 Qb7+ Kc4 Qxb6 g5 Nxg5 h5 Ne6 Kd3 Qxc5;
1n2k2r/rp4pp/pN3p2/2n1p3/4P3/N7/PP2KPPP/R6R w k - acd 19; acs 1800; bm Rac1; ce 513; id "WCSAC.0765"; pv Rac1 Nbd7 Nxd7 Kxd7 Rxc5 b5 Rd1+ Ke7 Nc2 Rd8 Rxd8 Kxd8 Nb4 Kd7 Ke3 h5 f4 exf4+ Kxf4 h4 Nd5 Kd6 b4;
8/b6Q/p3kpn1/1p1q1b2/3PpP2/1P2P3/PB5P/5BK1 w - - acd 17; acs 1800; bm Qg8+; ce 1649; id "WCSAC.0766"; pv Qg8+ Kd6 Ba3+ Bc5 dxc5+ Qxc5 Qd8+ Ke6 Bxc5 Kf7 Qc7+ Kg8 Qc6 Nxf4 Qxf6 Ne6 Qxf5 Ng7 Qf8+ Kh7 Qxg7+ Kxg7 Bg2 Kg6 Bxe4+ Kf6;
1R1Rbrk1/p5pp/2pQ4/2P1p3/5q2/8/P4PPP/6K1 w - - acd 18; acs 1800; bm Qxf8+; ce 1440; id "WCSAC.0767"; pv Qxf8+ Kxf8 Rxe8+ Kf7 Rf8+ Ke6 Rxf4 exf4 Rb7 a5 Rxg7 Kd5 Rxh7 Kxc5 h4 Kb4 Rd7 Ka3 Rd2 c5 h5;
rn3rk1/pbp1qppp/1p2pn2/3p4/1bPP1B2/5NP1/PP2PPBP/RN1Q1RK1 w - - acd 18; acs 1800; bm c5; ce 102; id "WCSAC.0768"; pv c5 Nc6 a3 Ba5 Qa4 bxc5 dxc5 e5 Nxe5 Nxe5 Qxa5 Nh5 Bxe5 Qxe5 Nc3 f5 c6 Bxc6 Bxd5+ Kh8;
3R4/3R3p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - - acd 17; acs 1801; bm Rxh7+; ce 32742; id "WCSAC.0769"; pv Rxh7+ Kxh7 Qe7+ Kg6 Rg8+ Kf5 Qc5+ Ke6 Qc8+ Ke5 Re8+ Kd5 Rd8+ Ke5 Qc7+ Kf5 Qd7+ Ne6 Qd3+ Kg5 Rg8+ Ng7 Rxg7+ Kh5 Qh7#;
r2rbb1Q/3q1k2/6pp/np1p4/8/P3P3/1B3PPP/1BR2RK1 w - - acd 14; acs 1800; bm Rc7; ce 744; id "WCSAC.0770"; pv f4 d4 Ba2+ Nc4 Rxc4 bxc4 Bxc4+ Qd5 Qxd4 Qxc4 Qxc4+ Ke7 f5 gxf5 Qb4+ Rd6 Qb7+ Bd7 Qxa8 Rd2;
3rr1k1/pp1q1pp1/2b3np/4P3/3B1P2/1P2N1Pn/P1R3BP/Q1R4K w - - acd 17; acs 1800; bm Rxc6; ce 327; id "WCSAC.0771"; pv Rxc6 bxc6 Bxc6 Qe7 Nd5 Rxd5 Bxd5 Qd7 Bc6 Qg4 Bxa7 Rd8 a4 Ne7 Be4 Rd2 Qc3;
r4r2/pp2Q3/5p1p/6k1/7R/8/PPq2PPP/R5K1 w - - acd 9; acn 24115970; acs 10; bm Qg7+; ce 32758; id "WCSAC.0772"; pv Qg7+ Kxh4 h3 Qe2 Qxh6+ Qh5 g3+ Kxh3 Qxh5#;
r1b1k2r/2q2ppp/p1n1pn2/1pb5/3N4/2N1P3/PP2BPPP/R1BQ1RK1 w kq - acd 17; acs 1800; bm Nxc6; ce 336; id "WCSAC.0773"; pv Nxc6 O-O Nd4 Rd8 f4 Bb7 Bf3 Rac8 Bxb7 Qxb7 Qd3 Qc6 Bd2 Qd6 Nce2 e5 fxe5 Qxe5;
8/8/2Q4p/5p1k/P7/5PP1/b6K/q7 w - - acd 21; acs 1800; bm Qe8+; ce 1886; id "WCSAC.0774"; pv Qe8+ Kg5 f4+ Kf6 Qh8+ Kg6 Qxa1 Bd5 Qe5 Bf3 Qe6+ Kg7 Qxf5 h5 Qe5+ Kf7 Qc7+ Ke8 f5 Bg4 f6 Bd7 f7+ Kxf7 Qxd7+ Kf6 a5 Kg6 a6;
3rq2r/2pbn1k1/1p3p2/p1b1p1pp/P1N1P3/1PPB2P1/2N1QPP1/3R1RK1 b - - acd 17; acs 1801; bm Bg4; ce 322; id "WCSAC.0775"; pv Bg4 Qd2 h4 N2e3 Bxd1 Rxd1 hxg3 fxg3 f5 exf5 Nxf5 Bxf5 Rxd2 Rxd2 Bxe3+ Nxe3 Kf6 Kf2 Rh2;
1k1r3r/1pp3p1/p3R3/7p/1b6/8/PP3PPP/R1Bq1QK1 b - - acd 18; acs 1800; bm Qxf1+; ce 728; id "WCSAC.0776"; pv Qxf1+ Kxf1 Rd1+ Ke2 Re1+ Kf3 Rxe6 Be3 Rd8 Rc1 Bd2 Rc2 Bxe3 fxe3 Rf8+ Ke2 Ref6 Kd3 Rf2 h4 Rxc2 Kxc2 Rf2+ Kc3 Re2 g3 Rxe3+;
r1bqk2r/1pp2ppp/pb1p4/4n3/PPB1P3/2P5/R3QPPP/1NB1R1K1 b kq - acd 16; acs 1800; bm Nxc4; ce 223; id "WCSAC.0777"; pv Bg4 Qf1 Nxc4 Qxc4 Be6 Qe2 Bxa2 Qxa2 a5 b5 Qh4 e5 O-O exd6 cxd6 g3 Qg4 Qc2;
2k1r3/2p4p/5b2/1NpK4/4p1bN/1P4P1/P4P2/7R b - - acd 17; acs 1800; bm Re5+; ce 578; id "WCSAC.0778"; pv Re5+ Kc4 Rh5 Na7+ Kb7 Re1 Be6+ Kb5 Bc3 g4 c4+ gxh5 Bxe1 Nc6 cxb3 axb3 Bd7 Nf5 Bxc6+ Kc5 Bxf2+ Nd4 h6 b4;
1r4k1/prp1ppbp/2b2np1/3P4/2p2B2/2N1PN1P/PP1R1PP1/2K4R b - - acd 18; acs 1800; bm Nxd5; ce 240; id "WCSAC.0779"; pv Nxd5 Nxd5 Rxb2 Nxe7+ Kf8 Rxb2 Bxb2+ Kd2 Kxe7 Bxc7 c3+ Kd3 Rb4 Nd4 Bxg2 Rg1 Bd5 Ba5 Rc4 e4 c2 exd5 c1=Q Rxc1 Rxc1;
r4rk1/1bp3pp/4p3/1p1q4/p2P4/P5P1/1PPQR1NP/2KR4 b - - acd 17; acs 1800; bm Qa2; ce 136; id "WCSAC.0780"; pv Qa2 c3 c5 dxc5 Bd5 Rde1 Rad8 Qc2 Bc4 Qb1 Qxb1+ Kxb1 Bd3+ Ka2 Bxe2 Rxe2 Rfe8 c6 Kf7;
1k6/1Pb5/K1P4p/B5p1/6P1/5p1P/4p3/8 w - - acd 5; acn 22311; acs 1; bm Bb6; ce 32762; id "WCSAC.0781"; pv Bb6 Bxb6 Kxb6 e1=Q c7#;
2r2rk1/pp1q1ppp/3bpn2/3p1P2/1P1Q4/P1N1P3/1BP2P1P/R3K2R w KQ - acd 16; acs 1800; bm Nxd5; ce 73; id "WCSAC.0782"; pv Nxd5 e5 Nxf6+ gxf6 Qe4 Be7 Rd1 Qc7 O-O Kh8 c3 Rg8+ Kh1 Rg5 Rg1 Rcg8 Rxg5 Rxg5 Rg1 Rxg1+;
8/2R4p/6pk/2R2b2/8/5KP1/7r/8 w - - acd 20; acs 1800; bm g4; ce 545; id "WCSAC.0783"; pv g4 Bxg4+ Kxg4 Rg2+ Kf4 Rf2+ Ke5 Re2+ Kf6 Rf2+ Ke6 Re2+ Kf7 Re1 Rc4 Kh5 Rc1 Rxc1 Rxc1 Kh4 Rc4+ Kg3 Kf6 h5 Rc3+ Kg2 Kg5 h4 Kxh4;
r3k2r/ppp2ppp/1bn1b1q1/6NN/2pp4/8/PPP2PPP/R1BQR1K1 w kq - acd 15; acs 1800; bm Nxe6; ce 382; id "WCSAC.0784"; pv Nxe6 Kd7 Nhf4 Qf6 Nd5 Qxe6 Rxe6 fxe6 Qg4 Rag8 Nf4 Nd8 Bd2 g5 Nd5;
r1bq1b1r/pppp2kp/2N2np1/3Q4/8/8/PPP2PPP/RNB1K2R w KQ - acd 16; acs 1800; bm Bh6+; ce 321; id "WCSAC.0785"; pv Bh6+ Kxh6 Qd2+ Kg7 Nxd8 Bd6 O-O b6 Nc3 Rxd8 Nb5 Ba6 c4 Bxb5 cxb5 Re8 b4 Rad8 f4;
r1b3kb/2qnrp1p/1ppNn1pB/2P1P3/1P6/2N3PP/3Q1PB1/3RR1K1 w - - acd 17; acs 1800; bm Bxc6; ce 783; id "WCSAC.0786"; pv Bxc6 Qxc6 Nd5 Qxd5 Qxd5 Rb8 c6 Ndf8 Qf3 Rc7 b5 Bg7 Bxg7 Nxg7 Kh2 Bf5 g4;
8/kp6/4R3/1P2K3/8/3pp3/8/8 w - - acd 27; acs 2400; bm Kd6; ce 32724; id "WCSAC.0787"; pv Kd6 Kb6 Kd5+ Kxb5 Rxe3 d2 Rb3+ Ka5 Rb1 Ka4 Kc4 Ka5 Rd1 Kb6 Rxd2 Kc6 Kb4 Kb6 Rc2 Ka6 Kc5 b6+ Kc4 b5+ Kb4 Kb6 Rc3;
2k1r3/2p2pp1/1n6/N1q3Pp/Pn6/4B3/4QP1P/1K1R4 w - - acd 18; acs 1800; bm Rd8+; ce 800; id "WCSAC.0788"; pv Rd8+ Rxd8 Bxc5 N4d5 Kc2 h4 Nc6 Rh8 Qa6+ Kd7 Qb5 Kc8 a5 f6 axb6 Nxb6 Na7+ Kb7 Qc6+ Kxa7 Qxc7+ Ka8 Qc6+ Kb8 Qxb6+;
2k4r/pppr2pp/8/3q4/N4n2/Q1R4P/PP3PP1/5RK1 w - - acd 18; acs 1800; bm Nb6+; ce 636; id "WCSAC.0789"; pv Nb6+ Kb8 Nxd5 Nxd5 Rd1 Rhd8 Re3 a6 Re5 c6 Kh2 Ka8 Kg3 Rd6 f4 Ka7;
5r2/q3ppkp/3p2p1/3P4/Nr2PPn1/1R3BP1/P3N2P/R2Q2K1 w - - acd 20; acs 1800; bm Nb6; ce 561; id "WCSAC.0790"; pv Nb6 Qxb6+ Qd4+ Qxd4+ Nxd4 Rxd4 Bxg4 Rxe4 a4 e5 dxe6 fxe6 Rb7+ Kh6 h3 e5 fxe5 dxe5 Re7 Re3 Kg2 Rd8 Bd7 Re2+ Kf3 Rd2;
r1b1qrk1/ppp2ppp/2np3n/2b1pPNQ/2B1P3/2NP4/PPP3P1/R1B2K1R w - - acd 15; acs 1800; bm Nxh7; ce 1741; id "WCSAC.0791"; pv Nxh7 Qe6 fxe6 Kxh7 exf7 d5 Nxd5 Be7 Bxh6 Bg4 Qxg4 gxh6 Qf5+ Kg7 Nxe7 Nxe7 Qxe5+ Kg6 Qxe7;
r5r1/pppn1p1k/3p1p1p/3PpP1P/q3P3/P1PB4/2PQ1P2/2K3RR w - - acd 17; acs 1800; bm Rg6; ce 32748; id "WCSAC.0792"; pv Rg6 Qxa3+ Kb1 Qc1+ Qxc1 fxg6 hxg6+ Rxg6 fxg6+ Kxg6 Qxh6+ Kf7 Qh7+ Ke8 Qg7 Nf8 Rh8 Rc8 Rxf8#;
r1b1r1k1/pp3pbp/2p3p1/q2n4/3N4/1P2PB2/PBQ2PPP/3R1RK1 w - - acd 17; acs 1800; bm Nxc6; ce 63; id "WCSAC.0793"; pv Nxc6 bxc6 Bxg7 Kxg7 Qxc6 Nc7 Rc1 Re7 Rc5 Qd2 Qa4 Na6 Bxa8 Nxc5 Qc6 Nxb3 axb3 Bf5;
r2qr1k1/pb1nb1pp/1p2pn2/2p1Np2/2PP1B2/3B1N2/PP2QPPP/R4RK1 w - - acd 16; acs 1800; bm Nf7; ce 355; id "WCSAC.0794"; pv Nf7 Qc8 Qxe6 Ne5 Nh6+ Kh8 Qxe5 Be4 Bxe4 fxe4 Ng5 gxh6 Nf7+ Kg7 Nxh6 cxd4 Nf5+ Kf7 Nxe7 Rxe7 Qxd4;
4r1rk/pp1qppbp/3p4/3nnPB1/R3P2R/1P6/1PP1B2P/3Q3K w - - acd 17; acs 1800; bm Bb5; ce 483; id "WCSAC.0795"; pv Bb5 Nf6 Bxd7 Nexd7 Rxa7 Nc5 Qf3 Ra8 Rxa8 Rxa8 b4 Ncd7 Qg3 Ng8 Kg2 f6 Bf4 Ra2;
rn1r1k2/ppp1ppbQ/3qb1p1/4N3/3P2P1/2N1P3/PP3P2/R1B1K2R w KQ - acd 17; acs 1800; bm e4; ce 634; id "WCSAC.0796"; pv e4 Nd7 Nxd7+ Ke8 Nc5 Bf8 Bh6 b6 O-O-O bxc5 dxc5 Bxh6+ Qxh6 Qxd1+ Rxd1 Rxd1+ Nxd1 Kd7 Qd2+ Kc6 a3 Kxc5 Qb4+ Kc6 Qxe7;
r1bqr1k1/pppnbppp/2np4/8/2BNP3/2N4P/PPP2PP1/R1BQR1K1 w - - acd 17; acs 1800; bm Bxf7+; ce 432; id "WCSAC.0797"; pv Bxf7+ Kxf7 Ne6 Nf6 Nxd8+ Bxd8 Bg5 Be6 Bxf6 Bxf6 Nd5 Bxd5 Qh5+ Kg8 exd5 Ne5 Rad1 Ng6 c3 Rad8;
6k1/6p1/p3br2/1p1pQ3/5r2/1P1B2R1/1P3qPP/2R4K w - - acd 9; acn 4867555; acs 3; bm Rc8+; ce 32758; id "WCSAC.0798"; pv Rc8+ Bxc8 Qe8+ Rf8 Rxg7+ Kxg7 Qg6+ Kh8 Qh7#;
r1b1k3/1pq2pQ1/p3p1p1/4n3/3NN1pr/8/PPP5/2KR1R2 w q - acd 14; acs 1800; bm Nb5; ce 32742; id "WCSAC.0799"; pv Qg8+ Ke7 Rxf7+ Nxf7 Rf1 Qf4+ Rxf4 Rh1+ Kd2 Rh2+ Ne2 Rh7 Qxh7 Kd7 Qxf7+ Kc6 Qf8 b6 Qd6+ Kb7 Rf7+ Bd7 Rxd7+ Kc8 Qc7#;
2r5/1R2pk2/3pN1p1/3Pp1Pp/4P3/rR6/5PKP/2b5 w - - acd 20; acs 1800; bm Rc7; ce 238; id "WCSAC.0800"; pv R3b6 h4 Rxd6 h3+ Kf1 Ra1 Ke2 Ba3 Rd8 Rxd8 Nxd8+ Ke8 Ne6 Bd6 Kf3 Ra4 Kg3 Rxe4 Kxh3 Re2 Kg3;
r2q1r2/pp1n1pk1/2pb1pp1/8/2BP2Pp/5Q2/PPP2PK1/R1B4R w - - acd 17; acs 1800; bm Bh6+; ce 221; id "WCSAC.0801"; pv Bh6+ Kxh6 Rxh4+ Kg7 Rah1 Rh8 Rxh8 Qxh8 Rxh8 Rxh8 Ba6 Rb8 Bxb7 Rxb7 Qxc6 Rxb2 Qxd7 Bf4 Kf3;
rk5r/ppp1bq1p/2n5/2N3B1/6Q1/8/PPP2PPP/R5K1 w - - acd 7; acn 89682; acs 1; bm Nd7+; ce 32760; id "WCSAC.0802"; pv Nd7+ Kc8 Nb6+ Kb8 Qc8+ Rxc8 Nd7#;
rnb1rqk1/pp3ppp/1n6/2p1pN2/2PPP3/2PB4/P4QPP/R1B2RK1 w - - acd 17; acs 1800; bm Nh6+; ce 514; id "WCSAC.0803"; pv Nh6+ Kh8 Nxf7+ Kg8 Qg3 Qxf7 Rxf7 Kxf7 Bg5 Kg8 d5 N8d7 Bh6 Re7 Rf1 Nf8 d6 Rd7;
r6r/pp3Bb1/2n1PkNp/1qpP4/5Bp1/2P3Nb/PP3K1P/R7 w - - acd 15; acs 1800; bm Ke3; ce 1070; id "WCSAC.0804"; pv Ke3 Qe2+ Kxe2 Rhf8 Nh5+ Kf5 Nxg7+ Ke4 dxc6 bxc6 Nxf8 Kxf4 e7 Ke5 Nd7+ Kd6 e8=Q Rxe8+ Bxe8 Kd5 Nf5;
5rk1/Q4p2/1Rr1p1b1/2P4p/3P1qn1/P5pP/3R2P1/2B2BK1 b - - acd 16; acs 1800; bm Bd3; ce 1875; id "WCSAC.0805"; pv Bd3 Re2 Qxc1 Rb1 Qxb1 Qe7 f6 Qb7 Qxb7 Rd2 Bxf1 Kxf1 Qb1+ Ke2 Qe4+ Kd1 Nf2+ Kc1 Qxg2;
8/8/pQ2pppk/2p5/5P2/KPn5/2P2P2/1r6 b - - acd 21; acs 1800; bm Na4; ce 1079; id "WCSAC.0806"; pv Na4 Ka2 Nxb6 Kxb1 f5 Kc1 Kh5 Kd1 Kg4 Ke2 Nd5 Kd3 Kf3 Kc4 Nxf4 Kxc5 g5 Kb6 g4 c4 Kxf2 Kxa6;
3rr2k/p5p1/1p1bpq1p/1Q6/2R5/1P4N1/P5PP/5R1K b - - acd 18; acs 1800; bm Bxg3; ce 545; id "WCSAC.0807"; pv Bxg3 Rc8 Qe5 Qxe8+ Rxe8 Rxe8+ Kh7 Re7 Qh5 h3 Qe2 Ref7 Qxa2 R7f3 Qe2 Kg1 Bh4 Rf7 Bg3;
4r1k1/pb3pbp/6p1/q2p4/N2NnPn1/1P1Q2P1/PB5P/2R2BK1 b - - acd 15; acs 1800; bm Ba6; ce 170; id "WCSAC.0808"; pv Ba6 Qxa6 Bxd4+ Bxd4 Qd2 Qe2 Qxc1 Nc3 Nef6 Qd1 Qxd1 Nxd1 Re4 Bxa7 Re1 Nc3 Nxh2 Kxh2 Rxf1;
2r4r/kp6/p7/3P4/2R5/1P2p3/P4PP1/4R1K1 b - - acd 18; acs 1800; bm Rh1+; ce 524; id "WCSAC.0809"; pv Rh1+ Kxh1 exf2 Ree4 Rh8+ Rh4 f1=Q+ Kh2 Qxc4 Rxh8 Qf4+ Kh1 Qd2 Kh2 Qxa2 Rh7 Qc2 Re7 Qf5 d6 Qf4+ g3 Qxd6 Re8 Kb6;
2r1r1k1/p2n1p1p/5pp1/qQ1P1b2/N7/5N2/PP3RPP/3K1B1R b - - acd 5; acn 59098; acs 1; bm Rc1+; ce 32762; id "WCSAC.0810"; pv Rc1+ Kxc1 Re1+ Nxe1 Qxe1#;
r2qk2r/ppp2pp1/2np1n2/2b1p1B1/2B1P3/3P1Np1/PPP2PP1/RN1Q1RK1 b kq - acd 16; acs 1800; bm Ng4; ce 221; id "WCSAC.0811"; pv Ng4 d4 gxf2+ Rxf2 f6 Bh4 Nxd4 b4 Bb6 Bf7+ Kxf7 Ng5+ Kg8 Qxg4 Qc8 Qd1 Rxh4 g3 Qg4 Qxg4 Rxg4;
7Q/p1pk1ppp/5n2/3pq3/3n4/2NP2P1/PPPKbP1P/R6R b - - acd 11; acn 34254380; acs 14; bm Nf3+; ce 32756; id "WCSAC.0812"; pv Nf3+ Kc1 Qg5+ Kb1 Nd2+ Kc1 Nb3+ Kb1 Qc1+ Rxc1 Nd2#;
8/p1pk2Bp/8/1p3R2/4r2p/KP1n2P1/P1b4P/5R2 b - - acd 4; acn 2275; acs 1; bm Ra4+; ce 32764; id "WCSAC.0813"; pv Ra4+ bxa4 b4#;
r1b1qrk1/pppnb1pp/4p3/2PpNp2/3PnP2/6P1/PP1NP1BP/R1BQ1RK1 b - - acd 18; acs 1800; bm Ndxc5; ce 64; id "WCSAC.0814"; pv Ndxc5 e3 Nd7 Nxe4 dxe4 Nc4 c5 Bd2 Qg6 Rc1 Re8 Qe2 b6 Rfd1 Bb7 dxc5 Bxc5 b4 Be7;
1k1r3r/1Pp2ppp/8/1Bb2bn1/3P1pq1/2P2N2/PP4PP/R1BQ2KR b - - acd 16; acs 1800; bm Rxd4; ce 1071; id "WCSAC.0815"; pv Rxd4 cxd4 Bxd4+ Qxd4 Nxf3+ Kf2 Nxd4 Bd2 Be4 Rhg1 Qh4+ Kf1 Nxb5 Rh1 Nd4 Re1 Bd3+ Kg1 Ne2+ Rxe2 Bxe2;
5rk1/p2p2bp/1pq1p1p1/8/2P2Bn1/1PNQ2P1/P4P1P/3R2K1 b - - acd 17; acs 1800; bm g5; ce 181; id "WCSAC.0816"; pv g5 h3 Nxf2 Kxf2 gxf4 Ne4 Rf5 h4 d5 Ng5 fxg3+ Kxg3 h6 Nf3 Qc7+ Kg2 dxc4 Qxc4 Qxc4 bxc4 Kf7;
6k1/1R3p2/p1p5/2P3b1/1P2P1p1/5p1p/5P2/6K1 b - - acd 17; acs 1800; bm Be3; ce 32738; id "WCSAC.0817"; pv g3 fxg3 Be3+ Kh2 f2 Kxh3 f1=Q+ Kg4 Qd1+ Kh3 Qh1+ Kg4 Qxe4+;
5rk1/pb3pp1/5n1p/1p2n3/1P1qp3/2N5/P2PQPPP/R1B2RK1 b - - acd 15; acs 1800; bm Nf3+; ce 476; id "WCSAC.0818"; pv Nf3+ Kh1 Ng4 g3 e3 fxe3 Ng5+ Rf3 Qc4 Qxc4 Bxf3+ Kg1 Nh3+ Kf1 Nxh2+ Ke1 bxc4 Nb5 Rb8 a4 Ng4;
2rr2k1/5pp1/p3p2p/3b4/P2RPB2/5P2/1p3KPP/3R4 b - - acd 20; acs 1800; bm e5; ce 333; id "WCSAC.0819"; pv e5 Bxe5 Rc1 Bf4 Rdc8 Bxc1 Rxc1 Rb4 Rxd1 Rxb2 Be6 f4 Ra1 f5 Bc4 Rb4 Ra2+ Kg1 Rc2 Rb7;
1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b - - acd 19; acs 1800; bm Rxh2; ce 181; id "WCSAC.0820"; pv Qc5 Qxc5 Bxc5 Bxe4 Be3+ Kb1 Rxd1+ Rxd1 fxe4 Bg1 Bxg1 Rxg1 gxf4 Kc1 Rg8 Rf1 Rxg2 Rxf4 e3 b3 e2 Rb4+ Kc8 Re4;
7k/2p1b1pp/8/1p2P3/1P3r2/2P3Q1/1P5P/R4qBK b - - acd 17; acs 1800; bm Qxa1; ce 778; id "WCSAC.0821"; pv Qxa1 Qg2 c5 h3 cxb4 Kh2 bxc3 bxc3 Qxc3 Bf2 Qb2 Bg3 Qxg2+ Kxg2 Bg5 Kg1 Re4 Kf2;
1r3b1k/p4rpp/4pp2/3q4/2ppbPPQ/6RK/PP5P/2B1NR2 b - - acd 17; acs 1800; bm g5; ce 904; id "WCSAC.0822"; pv g5 fxg5 fxg5 Rxf7 gxh4 Kxh4 Kg8 Rf2 d3 Be3 Bb4 Nf3 Bd6 Rh3 Be7+ Ng5 h6 Kh5 hxg5 Bxa7;
rn3rk1/ppq3pp/2pb1p2/4N3/3PR3/6Q1/PPP2PPP/R1B3K1 w - - acd 19; acs 1801; bm Qb3+; ce 743; id "WCSAC.0823"; pv Qb3+ Rf7 Nxf7 Qxf7 Re8+ Bf8 Bf4 Qxb3 axb3 Kf7 Rae1 g5 Rxb8 Rxb8 Bxb8 a6 Kf1 Bb4 c3 Be7 Bc7 f5;
rnb1kb1r/pp3p2/2p4p/7q/3PN2P/1B4p1/PPP2KP1/R1BQN2R w kq - acd 19; acs 1800; bm Ke3; ce 64; id "WCSAC.0824"; pv Kf1 Qxd1 c3 Qxb3 axb3 Be6 Bf4 Nd7 b4 a6 Bc7 Be7 Nxg3 O-O Bf4 Kh7 Kf2 Rae8 Nf3;
6k1/p4p1p/2p2npQ/q1n1pP2/1pBrP3/8/PPP3P1/1NK4R w - - acd 17; acs 1800; bm fxg6; ce 649; id "WCSAC.0825"; pv fxg6 Nd3+ cxd3 Rxc4+ dxc4 fxg6 Rf1 Qd8 Qg5 Kf7 Qxe5 Qe7 Qf4 Kg7 Nd2 Nh5 Qf3 Kh6 Kc2;
1kr4b/p1p5/p1B5/6nP/8/1P6/K1Q5/5qNR w - - acd 19; acs 1800; bm Nf3; ce 348; id "WCSAC.0826"; pv Nf3 Qxh1 Ne5 Qa1+ Kxa1 Nf7 Qc5 Bxe5+ Ka2 Bd6 Qc4 Ne5 Qxa6 Nxc6 Qb5+ Ka8 Qxc6+ Kb8 h6 Rd8 h7 Rf8 Qc3 Rf2+ Kb1 Rf1+ Kc2 Rf2+ Kd1 Rf1+ Ke2;
2kr4/pppb1p1p/2n1ppr1/3P4/2PN4/6Pq/P1P1BP1P/R2Q1RK1 w - - acd 18; acs 1800; bm dxc6; ce 320; id "WCSAC.0827"; pv dxc6 Bxc6 Nxc6 bxc6 c5 Rd5 Ba6+ Kd7 Qe2 Rxc5 Rfd1+ Ke8 Rab1 Rh5 f3 Rxg3+ hxg3 Qh1+ Kf2 Rh2+ Ke3 Rxe2+ Bxe2 Qh2 Rb8+ Ke7 Rg8 Qg2;
Q7/7p/1R4p1/3P4/4Pp1P/1b3P1K/3k1q2/2R5 w - - acd 18; acs 1800; bm Qa2+; ce 1013; id "WCSAC.0828"; pv Qa2+ Bxa2 Rb2+ Kxc1 Rxf2 Bc4 Kg4 Kd1 d6 Be6+ Kg5 Bc8 Ra2 Be6 Ra7 Ke2 d7 Kxf3 d8=Q Kxe4 Ra4+ Kf3 Qd3+ Kg2 Rxf4;
2rq1r1k/3b1pp1/p3pb1p/1p6/1PN1B3/4PN2/2Q2PPP/3R1RK1 w - - acd 21; acs 1801; bm Rxd7; ce 248; id "WCSAC.0829"; pv Rxd7 Qxd7 Nb6 Qc7 Nxc8 Qxc2 Bxc2 Rxc8 Bd3 Rc3 Rd1 g5 Be4 Rb3 Bb7 Rxb4 Bxa6 g4 Ne1 Kg7 f3 h5 fxg4 hxg4;
1nkr4/1pp2p1R/1P6/2b3P1/3q1P2/8/1P2Q3/R1B2K2 w - - acd 17; acs 1800; bm Be3; ce 1100; id "WCSAC.0830"; pv Be3 Qd3 Qxd3 Rxd3 Bxc5 cxb6 Bxb6 Rf3+ Ke2 Rb3 Bd4 Nc6 Bc3 Nd8 Ra8+ Kc7 Bf6 Ne6 Rxf7+ Kb6 f5;
6k1/5pb1/1p1N3p/p5p1/5q2/Q6P/PPr5/3RR2K w - - acd 17; acs 1800; bm Re8+; ce 1774; id "WCSAC.0831"; pv Re8+ Kh7 Qd3+ f5 Qxc2 Qf3+ Kh2 Be5+ Rxe5 Qf4+ Kg2 Qxe5 Nxf5 Qe8 Rd6 Qa8+ Kh2 Qf8 Rd7+ Qf7 Rxf7+ Kg6 Nxh6+ Kh5 Qh7;
r7/b1q1kPp1/p2p3p/1p1P4/2NR2P1/PPQ2P2/6K1/8 w - - acd 16; acs 1800; bm Re4+; ce 694; id "WCSAC.0832"; pv Rf4 Bd4 Qxd4 Kf8 Qe4 Qe7 Qxe7+ Kxe7 Nxd6 Kxd6 f8=Q+ Rxf8 Rxf8 Kxd5 Rf7 g5 Rf6 b4 Rxa6;
1r3r2/p5kp/3p1pp1/qnp1pP2/1p2P2N/3P4/PPPQ1P1P/1K1R2R1 w - - acd 17; acs 1800; bm fxg6; ce 1; id "WCSAC.0833"; pv fxg6 Nc3+ bxc3 bxc3+ Ka1 cxd2 Nf5+ Kg8 Ne7+ Kg7 Nf5+;
k7/2p1rp1P/KpP2R2/7r/1P6/8/8/8 w - - acd 29; acs 2400; bm Rh6; ce 1; id "WCSAC.0834"; pv Rh6 Rxh6 b5 Rxh7;
1k6/1p2p3/3p4/Qp1P1p2/2P2Pp1/P3Rn2/KP1q4/6r1 w - - acd 21; acs 1800; bm Qd8+; ce 1; id "WCSAC.0835"; pv Qd8+ Ka7 Rc3 Qxc3 bxc3 Rg2+ Ka1 bxc4 Qa5+ Kb8 Qd8+ Ka7;
8/kp6/p7/P4Q2/6pp/4q3/8/7K w - - acd 29; acs 2400; bm Qf2; ce 1; id "WCSAC.0836"; pv Qf2 Qxf2;
7Q/3b1Np1/4p1kp/p1ppP3/8/P7/1rq3PP/5RK1 w - - acd 22; acs 1800; bm Rf6+; ce 1; id "WCSAC.0837"; pv Rf6+ gxf6 Qxf6+ Kh7 Qh8+ Kg6 Qf6+;
1rb1r1k1/2q1pp1p/p2p2pB/2pP4/1pP2Q2/1P1n4/P4PPP/2R1R1K1 w - - acd 4; acn 3686; acs 1; bm Qf6; ce 32764; id "WCSAC.0838"; pv Qf6 exf6 Rxe8#;
Q7/5p1k/5qp1/7p/4Q3/2r3NK/6PP/4q3 w - - acd 24; acs 2400; bm Qg8+; ce 1; id "WCSAC.0839"; pv Qg8+ Kxg8 Qe8+ Kh7 Qg8+ Kh6 Qh7+ Kxh7;
k5r1/p5Qp/8/3q4/8/8/P4NPP/1R4K1 w - - acd 19; acs 1800; bm Rb5; ce 1; id "WCSAC.0840"; pv Rb5 Re8 Rb1 Rg8 Rb5;
7k/6p1/3R3p/1PpQ4/2P1Rr1q/1P1PKP2/1B6/8 b - - acd 24; acs 2400; bm Qe1+; ce 1; id "WCSAC.0841"; pv Qe1+ Kxf4 Qh4+ Kf5 Qh5+ Ke6 Qe8+ Kf5 Qh5+;
3rk2r/1p1b1pp1/p1n5/2RQP1Bp/1P6/8/1P2qPPP/3R2K1 b k - acd 17; acs 1800; bm Qxd1+; ce 381; id "WCSAC.0842"; pv f6 Qd2 Qxd2 Bxd2 Nxe5 Bc3 Nc6 b5 axb5 Rxb5 Bc8 Rxd8+ Kxd8 f4 Kc7 Kf2 Bg4 h3 Be6;
4rrk1/ppp2ppp/2nb3q/3N3b/2BP4/P2QpN1P/1PP3P1/4RRK1 b - - acd 16; acs 1800; bm e2; ce 326; id "WCSAC.0843"; pv e2 Rxe2 Rxe2 Qxe2 Nxd4 Qf2 Nxf3+ gxf3 Qg5+ Kh1 b5 Bb3 Qe5 f4 Qxb2 Qxa7 Be2 Rf2 Qc1+ Kh2;
r4rk1/5p2/4p1p1/1pqpP1NP/1pn2P2/7Q/PPP4P/1K1RR3 b - - acd 14; acs 1800; bm Rxa2; ce 545; id "WCSAC.0844"; pv Rxa2 Qb3 Rxb2+ Qxb2 Nxb2 hxg6 Nc4 Re2 Na3+ Kc1 Qc4 Rf2 Nxc2 Nxf7 Rc8;
5rk1/pb3ppp/3qp3/1p1n4/3PB1nQ/6P1/P1r2P1P/R1B2RK1 b - - acd 16; acs 1800; bm Ndf6; ce 731; id "WCSAC.0845"; pv f5 Ba3 Qxa3 Bxc2 Nc3 Rae1 Ne2+ Rxe2 Qf3 Be4 fxe4 Qe7 e3 Qxf8+ Qxf8 fxe3 Bf3 Ree1 g5;
4qk2/8/Q4P2/1p2p3/1P2P2B/P2r3P/5P1K/8 b - - acd 21; acs 1801; bm Rxh3+; ce 1; id "WCSAC.0846"; pv Rxh3+ Kxh3 Qe6+ Qxe6;
r1b2rk1/pp3pp1/2p2nnp/8/4P3/P1N2NP1/1q2BPP1/R2Q1RK1 w - - acd 19; acs 1800; bm Na4; ce 325; id "WCSAC.0847"; pv Na4 Qxa1 Qxa1 Nxe4 Bd3 Nf6 Re1 Rd8 Bxg6 fxg6 Qa2+ Kh7 Qf7 Rd7 Qf8 b6 Ne5 Bb7 Nxd7 Rxf8 Nxf8+;
r3kb1r/pp1n1pp1/2p1pn2/6Bp/3P3P/2PQ2N1/PP2NPq1/R3K2R w KQkq - acd 19; acs 1800; bm Nf4; ce 418; id "WCSAC.0848"; pv Nf4 Qxh1+ Nxh1 O-O-O Qf3 Bd6 O-O-O Rdf8 Ng3 g6 Nd3 Nd5 Qe2 Kb8 Ne5 N7b6 Ne4 Bc7 f3;
5bk1/3b1r2/2pp1p2/1p3Pp1/1PqNP1N1/2PR2Q1/r5PP/3R3K w - - acd 18; acs 1800; bm Ne3; ce 628; id "WCSAC.0849"; pv Ne3 c5 Nxc4 bxc4 R3d2 Rxd2 Rxd2 cxd4 Rxd4 Bb5 Kg1 Be7 h4 Rg7 h5 Rh7 Qf3 Rh6 Kf2;
r1b1r1k1/1p1n1p1p/2ppnqp1/8/p1P1P3/5P2/PbNQNBPP/1R2RBK1 w - - acd 17; acs 1800; bm Rxb2; ce 277; id "WCSAC.0850"; pv Rxb2 Qxb2 Nc3 a3 Rb1 Nec5 Rxb2 axb2 Qxd6 Rxa2 Qd1 Ra5 Qb1 Ne5 Ne3 Bh3 Qxb2;
r1b1rnk1/1p4pp/p1p2p2/3pN2n/3P1PPq/2NBPR1P/PPQ5/2R3K1 w - - acd 19; acs 1800; bm Bxh7+; ce 318; id "WCSAC.0851"; pv Bxh7+ Nxh7 Ng6 Qg3+ Rxg3 Nxg3 Qh2 Ne4 Nxe4 dxe4 f5 Ng5 Qc7 Nxh3+ Kg2 Ng5 Rh1 Nf7 Ne7+ Kf8 Nxc8 Raxc8 Qxb7 a5;
rn2kb1r/pp3ppp/2b1pq2/8/3P4/3B1N2/PP3PPP/R1BQK2R w KQkq - acd 17; acs 1800; bm Bg5; ce 353; id "WCSAC.0852"; pv Bg5 Bxf3 Qc1 Qxg5 Qxg5 Bd5 O-O Nc6 Rfe1 Rd8 Bb5 a6 Bxc6+ Bxc6 Qe5 Rd5 Qe3 Bb4 Re2;
2k1r3/ppp5/6n1/1q1p3p/3Prp2/P1P2QnP/1P1B1RP1/K2N2R1 b - - acd 21; acs 1800; bm Nh4; ce 574; id "WCSAC.0853"; pv Nh4 Qxf4 Rxf4 Bxf4 Ne2 Rgf1 Nxf4 Rxf4 Nxg2 Rf8 Rxf8 Rxf8+ Kd7 Rf7+ Kd6 Ka2 Qd3 Nf2 Qc4+ Ka1 Ne3 Nh1 Ke6 Rg7;
r1bqk2r/2p1bppp/p2p1n2/1p6/3QP3/1B6/PPP2PPP/RNB1R1K1 b kq - acd 19; acs 1800; bm c5; ce 209; id "WCSAC.0854"; pv c5 Qc3 c4 Bxc4 bxc4 Qxc4 O-O Nc3 Re8 h3 Bb7 Bd2 Qa5 Bf4 Qc5 Qxc5 dxc5 Rad1 Rad8;
r2qk3/p2n1p1p/1p2pnr1/2p5/3PpQ2/P1P1B1P1/2P1KPBP/R6R b q - acd 17; acs 1800; bm Nd5; ce 478; id "WCSAC.0855"; pv Nd5 Bxe4 Nxf4+ Bxf4 Rc8 Bxg6 fxg6 Rhc1 Qf6 Be3 Qf5 Kd2 Nf6 a4 Ne4+ Ke1 Ke7 Ra3 Rd8;
r1bb1rk1/ppp3pp/2np1n2/4p2q/2P1Pp2/1PNP1NP1/PB1Q1PBP/4RR1K b - - acd 17; acs 1800; bm Bg4; ce 354; id "WCSAC.0856"; pv Bg4 Ng1 f3 Bxf3 Bxf3+ Nxf3 Qxf3+ Kg1 Nd4 Qd1 c6 Na4 Qxd1 Rxd1 Nf3+ Kg2 Ng4 h3 Ngh2 Rh1 b5 Nc3 b4;
5rk1/2pq1rbp/ppn1bpp1/4p3/4P1NB/1P1PN2P/1PP2RP1/4QRK1 b - - acd 20; acs 1800; bm g5; ce 167; id "WCSAC.0857"; pv g5 Bg3 h5 Nh2 h4 Bxh4 gxh4 Nf3 Ne7 Nxh4 Qd4 Qe2 Bh6 Ng4 Bf4 Qf3 Qxb2 g3 Bg5;
r2qk2r/pbpn1ppp/1p1ppb2/8/2PP1B2/P3PN2/1P1QBPPP/R3K2R b KQkq - acd 17; acs 1800; bm g5; ce 224; id "WCSAC.0858"; pv g5 Bg3 g4 Qd1 gxf3 Bxf3 Bxf3 Qxf3 a5 O-O e5 dxe5 Bxe5 Rad1 Bxb2 Qe4+ Kf8 a4 Nc5 Qc6;
1rb2k2/4n3/pp1Np1p1/4Pp1p/1P3P2/2R2B2/P4KPP/8 w - - acd 21; acs 1800; bm Rc7; ce 276; id "WCSAC.0859"; pv Rc7 h4 Be2 a5 bxa5 bxa5 Bc4 Ra8 Ke3 a4 a3 Ba6 Bxe6 Rb8 Ra7 Bf1 g3 Rb2 Rxa4 Re2+ Kd4 Rxh2 Ra8+ Kg7;
2rk4/p1rqn1p1/P1n1p2p/3pPp2/BP1P1P2/2R2N2/2R3PP/2Q3K1 w - - acd 20; acs 1800; bm h4; ce 580; id "WCSAC.0860"; pv Qb1 Rb8 b5 Rb6 Nd2 Ke8 Nb3 Qc8 Qd1 Kf8 Qd2 Kg8 Na5 h5 Rc5 h4 bxc6 Rb1+ Rc1 Rxc1+ Rxc1 Qxa6;
7k/5R1p/3p3q/pp1Pp3/4P2P/1PP3RK/1P6/8 w - - acd 20; acs 1800; bm Rg5; ce 1925; id "WCSAC.0861"; pv Rg5 a4 bxa4 bxa4 Kg4 a3 bxa3 Qg6 Rf8+ Kg7 Rxg6+ Kxg6 Rg8+ Kf7 Rd8 Kf6 Rxd6+ Kf7 Kf5 Kg7 Rd7+ Kh6 Kxe5;
8/7Q/6p1/7p/6qk/8/7K/8 w - - acd 36; acs 2401; bm Qe7+; ce 1; id "WCSAC.0862"; pv Qe7+ Qg5 Qe4+ Qg4 Qe7+;
8/1p3pkp/p2r1rp1/8/8/2B5/PP5P/5RK1 w - - acd 21; acs 1800; bm Rxf6; ce 76; id "WCSAC.0863"; pv Rxf6 Rxf6 h4 Kh6 Bxf6 Kh5 Kf2 Kg4 Ke3 Kf5 Bd8 f6 Kd4 g5 Kc5 gxh4 Kb6 a5 Kxb7 h3 Bc7;
8/8/8/6pp/6pk/1R6/6KP/8 w - - acd 7; acn 220570; acs 1; bm Rh3+; ce 32760; id "WCSAC.0864"; pv Rh3+ gxh3+ Kf3 g4+ Kf4 g3 hxg3#;
8/5p2/4p1kp/3pP3/3P1K2/b4NPP/8/8 b - - acd 22; acs 1801; bm Bc1+; ce 1468; id "WCSAC.0865"; pv Bc1+ Nd2 Bxd2+ Kf3 Be1 g4 Bc3 Ke3 Kg5 Kd3 Bb2 Kc2 Bxd4 Kb3 Bxe5 Kb4 Kh4 Kb5 Kxh3 Kc6 d4 g5 hxg5 Kc5;
8/6pp/1p1k4/1P2p3/2K3P1/5P2/8/2b2N2 b - - acd 22; acs 1800; bm Bf4; ce 725; id "WCSAC.0866"; pv Bf4 Kd3 Kc5 g5 g6 Kc3 Kxb5 Kb3 Kc5 Kc3 b5 Kb3 b4 Kc2;
8/8/3p4/3P2p1/3kBp2/5P1b/3r3P/6RK b - - acd 20; acs 1800; bm Ke3; ce 32746; id "WCSAC.0867"; pv Ke3 Bf5 Bxf5 h3 Kxf3 Rf1+ Kg3 Rg1+ Kxh3 Re1 f3 Kg1 Rg2+ Kh1 Bd3 Re3 Rf2 Rxf3+ Rxf3 Kg1 Rf1#;
4r3/1kp5/1pb5/p2q1PB1/P1pP3p/2P4P/3Q3K/5R2 b - - acd 18; acs 1800; bm Rg8; ce 619; id "WCSAC.0868"; pv Rg8 Re1 Qf3 Rg1 Re8 Rg2 Qxg2+ Qxg2 Bxg2 Kxg2 Rg8 Kf3 Rxg5 Ke4 Rg1 f6 Rf1 Kd5 Rxf6 Kxc4;
2b3k1/8/2p5/2Pp2p1/3P1bP1/P1P1p2K/2q1B3/4R2Q b - - acd 19; acs 1800; bm Ba6; ce 177; id "WCSAC.0869"; pv Ba6 Qf3 Qxc3 Qf1 Qxa3 Kg2 Qb2 Kf3 Bxe2+ Qxe2 Qxd4 Qc2 Qh8 Qg6+ Kf8 Qf5+ Ke7 Rxe3+ Bxe3 Kxe3 Qc3+ Ke2 Qc4+ Ke1 Qxc5 Qxg5+;
6k1/3q2pp/p2bp3/3p1r2/1p1Pp3/3bQ1PP/PP1B1rB1/1N2R1RK b - - acd 17; acs 1800; bm h6; ce 377; id "WCSAC.0870"; pv h6 Nc3 R5f3 Bxf3 Rxf3 Ne2 Rxe3 Bxe3 e5 Kh2 exd4 Nxd4 Qf7 Rg2 Qg6 Rc1 Be5 Rc8+ Kh7;
1n5r/R5pp/2rNpp2/2k5/8/4P3/1P2P1KP/3R4 w - - acd 19; acs 1800; bm b4+; ce 32746; id "WCSAC.0871"; pv b4+ Kxb4 Rb7+ Rb6 Rxb6+ Kc5 Rb2 Kc6 Rc2+ Kd7 Nf7+ Ke8 Rc7 Nc6 Rdd7 e5 Nd6+ Kf8 Rc8+ Nd8 Rcxd8#;
3rkb1r/pp3p1p/1q4p1/4nN2/4N3/8/PP2QPPP/R4RK1 w k - acd 15; acs 1800; bm Qb5+; ce 916; id "WCSAC.0872"; pv Qb5+ Nd7 Rfe1 Be7 Ned6+ Kf8 Rxe7 Qxd6 Rxf7+ Kxf7 Nxd6+ Kf6 Re1 Rhf8 Nxb7 h5 Qc6+ Kg5 Qc7 Rde8 Rxe8 Rxe8 Qxd7;
r4b1r/ppp3pp/4Q3/4p3/2Pqk3/8/PP1P1PPP/2B1K2R w K - acd 14; acs 1800; bm Qg4+; ce 32752; id "WCSAC.0873"; pv Ke2 Qxf2+ Kxf2 Rd8 d4 Kd3 Rd1+ Kc2 Qf5+ e4 Qxe4+ Kxd1 Bg5 Ba3 Qd3#;
r3k2r/pppqnppp/3p4/3P1bN1/2B1R3/5Q2/PP3PPP/R5K1 w kq - acd 16; acs 1800; bm Bb5; ce 693; id "WCSAC.0874"; pv Bb5 O-O-O Bxd7+ Rxd7 Rxe7 Rxe7 Qxf5+ Kb8 Nxh7 a5 h4 f6 Nxf6 Rxh4 Nd7+ Ka7 g3 Rhe4 Kh2;
rnb3kr/1p1nqppp/p3p3/2ppP3/3P1N2/2NB1Q2/PPP2PP1/R3K2R w KQ - acd 15; acs 1800; bm Bxh7+; ce -90; id "WCSAC.0875"; pv Bxh7+ Rxh7 Rxh7 Kxh7 Qh5+ Kg8 O-O-O g6 Nxg6 fxg6 Qxg6+ Kf8 Rd3 Qh4 Qxe6 Qg5+ Kb1 Qxg2 Qd6+ Ke8 dxc5 Nc6;
3q4/p2nbk1p/2R1p1pB/1p1rPp2/8/5N1P/PPQ2PP1/7K w - - acd 16; acs 1800; bm Rxe6; ce 108; id "WCSAC.0876"; pv Rc8 Qb6 Rh8 Qc5 Qxc5 Rxc5 Rxh7+ Ke8 Rh8+ Kf7 Ra8 Rc7 Ng5+ Bxg5 Bxg5 b4 Bd8 Rb7 f4 Nc5;
1r5r/4kp1p/pq3pn1/b2B3Q/1p2P3/2PP4/PP4PP/R1B2R1K w - - acd 15; acs 1801; bm Rxf6; ce 801; id "WCSAC.0877"; pv Rxf6 Qxf6 Bg5 Qxg5 Qxg5+ f6 Qf5 Rb6 cxb4 Bxb4 Rc1 Rd8 Rc7+ Ke8 Rxh7 Ne5 d4 Nd7;
6rr/1pp1k3/3p2p1/3P4/2P1PRQN/2q5/2n1K3/7R w - - acd 13; acn 165602425; acs 64; bm Rf7+; ce 32754; id "WCSAC.0878"; pv Rf7+ Kxf7 Qe6+ Kf8 Rf1+ Qf6 Rxf6+ Kg7 Nf5+ Kh7 Rf7+ Rg7 Rxg7#;
qn1kr2r/1pRbb3/pP5p/P2pP1pP/3N1pQ1/3B4/3B1PP1/R5K1 w - - acd 4; acn 7685; acs 1; bm Qxd7+; ce 32764; id "WCSAC.0879"; pv Qxd7+ Nxd7 Ne6#;
2r4r/1pq1kpp1/p3pn1p/8/2P2bPP/2B5/PPB1Q3/1K1R1R2 w - - acd 14; acs 1800; bm Rxf4; ce 617; id "WCSAC.0880"; pv Rxf4 Rhd8 Rdf1 Qc5 Bxf6+ gxf6 Rxf6 Rf8 Bb3 a5 Qf3 a4 Rxf7+ Rxf7 Qxf7+ Kd6 Qf4+ Ke7 Bxa4 Qxc4 Qxc4 Rxc4;
r1bqk2r/pppn1pp1/5n1p/2B5/2B1p3/2N5/PPP1Q1PP/R4RK1 w kq - acd 14; acs 1800; bm Qxe4+; ce 2190; id "WCSAC.0881"; pv Qxe4+ Ne5 Qxe5+ Be6 Bxe6 Qd6 Bxd6 cxd6 Qb5+ Kf8 Qxb7 fxe6 Qxa8+ Kf7 Qxh8 d5 Qa8 d4 Qxa7+;
r6r/pp2kp2/1qpbpppQ/8/3N4/3R3P/PPP2PP1/4R1K1 w - - acd 16; acs 1800; bm Rxe6+; ce 515; id "WCSAC.0882"; pv Rxe6+ Kd7 Qg7 Raf8 Rxf6 Kc8 Rxd6 Qxb2 Qf6 c5 Rc6+ Kb8 Rxc5 Qa1+ Kh2;
8/p5Q1/2ppq2p/3n1ppk/3B4/2P2P1P/P5P1/6K1 w - - acd 18; acs 1801; bm g4+; ce 1745; id "WCSAC.0883"; pv g4+ fxg4 hxg4+ Kh4 Qxh6+ Kg3 Qxe6 Kxf3 Qf5+ Nf4 Kh2 Ke2 Qe4+ Kd1 Be3 d5 Qa4+ Ke2 Bxf4;
3r3r/p2k2pp/2p1bp2/q7/4B3/B7/PQ3PPP/1R4K1 w - - acd 4; acn 8903; acs 1; bm Bxc6+ Qb7+; ce 32764; id "WCSAC.0884"; pv Qb7+ Ke8 Qe7#;
4bk1r/rQ3p1q/p4p2/3P1p1p/2Pb3N/6P1/PP4BP/R3R2K w - - acd 17; acs 1800; bm Rxe8+; ce 889; id "WCSAC.0885"; pv Rxe8+ Kg7 Rxh8 Rxb7 Rxh7+ Kxh7 Nxf5 Be5 Rb1 Rc7 b3 Kg6 d6 Kxf5 dxc7 Bxc7 Bd5 Kg6 Rc1;
r2qk1r1/pp2bpp1/2p1p1bp/8/2BP1B1P/6R1/PPP1QPP1/2KR4 w q - acd 15; acs 1800; bm Rxg6; ce 686; id "WCSAC.0886"; pv Rxg6 b5 Bb3 a5 d5 Qc8 d6 Bf6 d7+ Qxd7 Rxd7 Kxd7 Qd2+ Ke8 Rg4 h5;
r2q3r/pp1nbkpp/4p3/3p3P/b1p2B2/2P2N1R/PP1RQPP1/1BK5 w - - acd 14; acs 1800; bm Bg6+; ce 556; id "WCSAC.0887"; pv Bg6+ hxg6 hxg6+ Kf6 Bg5+ Kxg6 Qxe6+ Bf6 Bxf6 Qxf6 Rg3+ Kh7 Ng5+ Kh6 Nf7+ Kh7 Qh3+ Kg8 Qxh8+ Kxf7 Qxa8 Qe6 Rf3+ Nf6 Qh8;
r3kb1r/1bq1nppp/p7/1pp5/4Q3/1B3N2/PP3PPP/R1BR2K1 w kq - acd 11; acn 60547511; acs 26; bm Bxf7+; ce 32756; id "WCSAC.0888"; pv Bxf7+ Kxf7 Ng5+ Ke8 Qe6 Qxh2+ Kxh2 Bd5 Rxd5 Rd8 Qf7#;
r3kb1r/p1p1p1pp/qp1p4/n2PN1B1/4Q3/8/PPP3PP/R3K2R w KQkq - acd 16; acs 1800; bm Nf7; ce 238; id "WCSAC.0889"; pv Nf7 Kxf7 Rf1+ Qxf1+ Kxf1 h6 Be3 Ke8 Re1 Kd8 Bd4 Kc8 Bxg7 Bxg7 Qg4+;
rnb1qknr/ppp1b2p/8/5p1Q/2BPP3/7p/PPP3PP/RNB1K2R w KQ - acd 4; acn 5761; acs 1; bm Bh6+ Qh6+; ce 32764; id "WCSAC.0890"; pv Bh6+ Nxh6 Qxh6#;
rnbq2nr/ppp3pp/3p4/8/4P1Q1/2N1k1b1/PPP4p/R4R1K w - - acd 5; acn 371222; acs 1; bm Rad1; ce 32764; id "WCSAC.0891"; pv Rad1 Bxg4 Rd3#;
rq2kb1r/1b1n1ppp/p1n5/1p1Np3/4P3/1B1RBN2/PP2QPPP/R5K1 w kq - acd 15; acs 1800; bm Ng5; ce 355; id "WCSAC.0892"; pv Ng5 Nd4 Bxd4 exd4 e5 Qxe5 Re1 Bxd5 Bxd5 O-O-O Qc2+ Qc7 Qxc7+ Kxc7 Nxf7 Bc5 Nxh8 Rxh8;
r1bq1b1r/pppknBp1/2np4/4pPNp/6Q1/8/PPPP1PPP/RNB2RK1 w - - acd 5; acn 11271; acs 1; bm f6+; ce 32762; id "WCSAC.0893"; pv f6+ hxg4 Be6+ Ke8 f7#;
2r1kr2/2qnbp1R/2p1p3/1pP1N1p1/p2PQ3/P7/1P1B1P2/2KR4 w - - acd 17; acs 1800; bm Nxf7; ce 756; id "WCSAC.0894"; pv Nxf7 Rxf7 Qg6 Nf8 Qxf7+ Kd8 Rg7 Qd7 Ba5+ Rc7 Rh1 g4 Qf4 Kc8 Bxc7 Qxc7 Qxc7+ Kxc7 Rxe7+ Kd8 Rf7;
rn2k2r/pp1b1ppp/q3pB2/8/3NP3/8/P4PPP/2RQ2KR w kq - acd 17; acs 1800; bm Nxe6; ce 384; id "WCSAC.0895"; pv Nxe6 fxe6 Rc8+ Kf7 Qg4 Kxf6 e5+ Kxe5 Qg5+ Kd4 Qe3+ Kd5 Qc5+ Ke4 f3+ Kf4 Rxh8 e5 Rf8+ Qf6 Rxf6+ gxf6 Qc1+ Kf5 Qb1+ Ke6 Qb3+ Kf5 Qxb7 Bc6 Qxh7+ Kf4;
r1b1k2r/2qn1p1p/1p2p1p1/p3P1B1/2pP2Q1/2P5/PPB3PP/R4RK1 w kq - acd 15; acs 1800; bm Rxf7; ce 1360; id "WCSAC.0896"; pv Rxf7 Nxe5 Rxc7 Nxg4 Ba4+ Kf8 Rf1+ Kg8 Rff7 Ra7 Rxa7 Ne5 dxe5 Bb7 Raxb7 h5;
rnbq2kr/ppp3pp/4P2n/3p2NQ/4p3/B1P5/P1P2PPP/R3KB1R w KQ - acd 4; acn 1312; acs 1; bm Qf7+; ce 32764; id "WCSAC.0897"; pv Qf7+ Nxf7 exf7#;
2rn1knr/pp4p1/2q4p/2bN1pN1/5B2/1Q6/PP4PP/3RR2K w - - acd 15; acs 1800; bm Ne7; ce 674; id "WCSAC.0898"; pv Ne7 hxg5 Nxc6 Nxc6 Qxb7 Nge7 Bxg5 Kf7 Bxe7 Nxe7 Rd7 Kg6 Re6+ Kh7 Rdxe7 Bxe7 Rxe7;
4r3/5r1p/R1p2pp1/1p1bk3/4pNPP/2P1K3/2P2P2/3R4 w - - acd 5; acn 6636; acs 1; bm Rxd5+; ce 32762; id "WCSAC.0899"; pv Rxd5+ cxd5 Nd3+ exd3 f4#;
r1k1q3/pp1b2R1/5Q2/3NPp2/3P1p2/5P2/PP5P/2K5 w - - acd 8; acn 1093633; acs 1; bm Qd6; ce 32760; id "WCSAC.0900"; pv Qd6 Qd8 Rg8 Be8 Rxe8 Qxe8 Qc7#;
1r4k1/p4ppp/8/1B6/3rP2K/8/PPP3q1/R1BQ1R2 b - - acd 9; acn 28149467; acs 13; bm Rxb5 Rxe4+; ce 32758; id "WCSAC.0901"; pv Rxe4+ Rf4 g5+ Kh5 Qh3+ Kxg5 h6+ Kf6 Re6#;
N1b2rk1/pp3ppp/8/8/1P6/Kn1pQ3/P1q2PPP/3R3R b - - acd 16; acs 1800; bm Na5; ce 1032; id "WCSAC.0902"; pv Na5 Qxd3 Nc4+ Qxc4 Qxc4 Rc1 Qd3+ Kb2 a5 Rhd1 Qe2+ Kc3 axb4+ Kxb4 Qb2+ Kc5 Bg4 f3 Rc8+ Kd5 Be6+ Kd6 Rxc1;
3rr1k1/pp3ppp/6q1/2b2b2/5P2/3P1Q1P/PPPB2P1/R2K2NR b - - acd 16; acs 1800; bm Bxd3; ce 608; id "WCSAC.0903"; pv Bxd3 cxd3 Rxd3 f5 Rxf3 fxg6 Rf1+ Kc2 Rxa1 gxh7+ Kxh7 Bc1 Re1 Bd2 Red1 Bf4 Bxg1 Be3 f6 Bxg1 Rxg1 Rxg1 Rxg1;
7r/ppNkn1pp/2n1p3/8/1b3B2/8/PPb1KPPP/R4B1R b - - acd 4; acn 4715; acs 1; bm Nd4+; ce 32764; id "WCSAC.0904"; pv Nd4+ Ke3 Nef5#;
r3kbnr/ppp3pp/2n1P3/4p3/2Ppq3/P4N2/1P1K2PP/RNBQ1B1R b kq - acd 13; acs 1800; bm Bb4+; ce 1803; id "WCSAC.0905"; pv Bb4+ Nc3 dxc3+ bxc3 O-O-O+ Bd3 Qxd3+ Ke1 Qxd1+ Kf2 Bc5+ Be3 Qc2+ Kg3 Bxe3 Rhf1 Qg6+ Kh4 Qxe6 c5 Qh6+ Kg3 Qf4+ Kh3 Bxc5;
K7/P1k3p1/7p/2n1p3/3nP3/4B1PP/8/3B4 b - - acd 5; acn 3660; acs 1; bm Nd7; ce 32762; id "WCSAC.0906"; pv Nd7 Bxd4 exd4 g4 Nb6#;
3r1rk1/p1q2ppp/3bb3/3pB3/1p6/2P2Q1P/PPB2PP1/3RR1K1 w - - acd 14; acs 1800; bm Bxh7+; ce 58; id "WCSAC.0907"; pv Bxh7+;
r1bqnrk1/pp2bp1p/2p3p1/3pR2Q/8/1PNB4/PBPP1PPP/R5K1 w - - acd 17; acs 1800; bm Nxd5; ce 294; id "WCSAC.0908"; pv Nxd5 Qxd5 Qh6 Qxe5 Bxe5 Be6 Re1 Rd8 Qe3 a6 h3 Nf6 Qf3 Nd7 Bc7 Bd5 Qf4;
5k2/5r2/1p3bRp/2p1p3/p1P1Pp1q/3N1P2/PP6/1K4Q1 w - - acd 17; acs 1800; bm Nxc5; ce 336; id "WCSAC.0909"; pv Nxc5 Ra7 Ne6+ Ke8 Rg8+ Kf7 Nd8+ Bxd8 Rg7+ Kf8 Rxa7 Qf6 c5 bxc5 Qxc5+ Be7 Qc8+ Kf7 Ra6 Qg5 Qe6+ Kg7 Rxa4;
2rq4/1p2pk2/p1rp1ppQ/3Nn3/4P3/7R/PPP3PP/5R1K w - - acd 15; acs 1800; bm Rxf6+; ce 980; id "WCSAC.0910"; pv Rxf6+ Ke8 Rb3 exf6 Qh8+ Kf7 Qh7+ Kf8 Rxb7 R8c7 Nxc7 Rxc7 Rxc7 Qxc7 Qxc7 Nf7 Qc8+ Ke7 Qxa6 Ne5 a4;
r1b1r1k1/pppqnpbp/3p4/3N2B1/4B3/2P5/PP4PP/R2Q1RK1 w - - acd 14; acs 1800; bm Bxh7+; ce 725; id "WCSAC.0911"; pv Bxh7+ Kf8 Rxf7+ Kxf7 Qh5+ Kf8 Nf4 Qf5 Rf1 b6 Bxe7+ Kxe7 Bxf5 Bxf5 Nd5+ Kd8 Qg5+ Kc8 Qxf5+ Kb7 Qd7 Bxc3 Nxc3;
r2q1rk1/1b2bp2/ppn1p1p1/3P2Np/2P4Q/P2B4/1B3PPP/R4RK1 w - - acd 4; acn 8738; acs 1; bm Qxh5; ce 32764; id "WCSAC.0912"; pv Qxh5 gxh5 Bh7#;
r5k1/1ppq1pb1/p2p1n1p/3P2p1/7Q/1P1B2RP/PBP2PP1/6K1 w - - acd 18; acs 1801; bm Bxf6; ce 616; id "WCSAC.0913"; pv Bxf6 Bxf6 Qxh6 Bg7 Qxg5 f6 Qxf6 Rf8 Qh4 Rf7 Bg6 Rf6 Qh7+ Kf8 Re3 Rf7 Bxf7 Qxf7 Qe4 Kg8;
2r2r2/3qbpkp/p3n1p1/2ppP3/6Q1/1P1B3R/PBP3PP/5R1K w - - acd 16; acs 1800; bm Rxh7+; ce 1551; id "WCSAC.0914"; pv Rxh7+ Kxh7 Rxf7+ Rxf7 Qxg6+ Kh8 Qxf7 Ng5 e6+ d4 exd7 Nxf7 dxc8=Q+ Kg7 Bxa6 Kf6 Ba3 Ng5 Qc6+ Kg7 Kg1 Bf8 Bxc5 Bxc5 Qxc5;
2rnr1k1/ppq2p1p/5Qp1/2N5/4b3/2P1B1b1/PP2B1P1/3R1R1K w - - acd 15; acs 1800; bm Bh6; ce 337; id "WCSAC.0915"; pv Bg4 Bxg2+ Kxg2 Be5 Qh4 Ra8 Rd7 Qc6+ Bf3 Qb5 Qf2 Qc4 a3 Bg3 Kxg3 Rxe3 Qxe3 Qxf1 Bxb7;
1q1r1r1k/p1nbbpp1/1p3n1p/2p5/4NP2/PPNPPB1P/1B2Q3/2R3RK w - - acd 15; acs 1800; bm Rxg7; ce 276; id "WCSAC.0916"; pv Rxg7 Kxg7 Nxf6 Bxf6 Ne4 Bd4 exd4 Ne8 dxc5+ Kh7 c6 Qxf4 cxd7 Rxd7 Rg1 Rg8 Bc3;
r2b1rk1/2q2p1p/p3b2Q/1pn3B1/4Pp2/P1NB4/1PP3PP/R6K w - - acd 16; acs 1800; bm Bf6; ce 32748; id "WCSAC.0917"; pv Bf6 Bxf6 e5 Nxd3 exf6 Nf2+ Kg1 Nh3+ Kf1 Bc4+ Ne2 Bxe2+ Ke1 Qa5+ b4 Qxb4+ axb4 Kh8 Qg7#;
r2q1rk1/4b1pp/p3b1n1/1p1pP3/2pP4/7R/PPB2PPP/R1BQ1NK1 w - - acd 18; acs 1800; bm Rxh7; ce 422; id "WCSAC.0918"; pv Rxh7 Bf5 Bxf5 Rxf5 Qg4 Kxh7 Qxf5 Qe8 Ne3 Rd8 Bd2 Kh8 Ba5 Nh4 Qg4 Rd7 Qe6 c3 Bxc3;
7k/1p1bbn2/1q2p2p/p2pP1p1/1PpP1rNP/P1P3Q1/1B2B3/6RK w - - acd 16; acs 1800; bm Nxh6; ce 213; id "WCSAC.0919"; pv Bc1 Rxg4 Bxg4 gxh4 Qf2 Ng5 Qxh4 Kg7 Kg2 Qd8 bxa5 Qe8 Bh5 Qf8 Bf4 Ne4;
2kr3r/pp2bppp/2p1bq2/8/4QB2/2PB4/PPP2PPP/3RR1K1 w - - acd 4; acn 1576; acs 1; bm Qxc6+; ce 32764; id "WCSAC.0920"; pv Qxc6+ bxc6 Ba6#;
2kr3r/pp2bppp/4bn2/1Nppq3/7Q/3B4/PPPB1PPP/1K1R4 w - - acd 17; acs 1800; bm Bf4; ce 133; id "WCSAC.0921"; pv Bf4 Bd6 Nxa7+ Kb8 Bxe5 Bxe5 Nb5 c4 Qg5 Bxh2 Be2 Ne4 Qe3 Bc7 Nxc7 Kxc7 f3 Ng3;
5rk1/1b3p1p/pp3p2/3n1N2/1P6/P1qB1PP1/3Q3P/4R1K1 w - - acd 19; acs 1800; bm Qh6; ce 887; id "WCSAC.0922"; pv Qh6 Qxe1+ Bf1 Qe3+ Nxe3 Nxe3 Bd3 f5 Qg5+ Kh8 Qxe3 Bc8 Qxb6 Kg7 Bxa6 Bxa6 Qxa6 Rd8 b5 Rd3 b6 Rxf3 b7;
6r1/3rnpk1/p3q1pR/1pp1P1P1/3pQ3/1P4K1/1PPR1P1N/8 w - - acd 19; acs 1800; bm Rh7+; ce 734; id "WCSAC.0923"; pv Rh7+ Kf8 Qa8+ Nc8 Qxc8+ Qe8 Qxc5+ Qe7 b4 Qxc5 bxc5 Rg7 Rh8+ Rg8 Rxg8+ Kxg8 b4 a5 bxa5 Ra7 Nf3 Rxa5 c6 Ra4 Nxd4 Rc4 Nxb5 Rxc6;
r1bqnrk1/ppp2p2/2np1bpp/3NN3/3PQ3/3B4/PPP2PPP/R1B1R1K1 w - - acd 15; acs 1800; bm Nxf7; ce 32752; id "WCSAC.0924"; pv Nxg6 Kg7 Nxf8 Bf5 Bxh6+ Kxh6 Qxf5 Kg7 Rxe8 Qxe8 Qxf6+ Kg8 Bh7+ Kxf8 Qh8#;
r1q2r1k/3bb1Np/p1p5/3pp2Q/6R1/2P1R3/1P3PPP/2B3K1 w - - acd 13; acn 300933255; acs 135; bm Ne6; ce 32754; id "WCSAC.0925"; pv Ne6 Rf7 Qxf7 Qg8 Rxg8+ Rxg8 Rh3 Bh4 Rxh4 Rxg2+ Kxg2 Bxe6 Rxh7#;
2r2rk1/1p1b1ppp/p4b2/3Bp3/4P3/B3Q3/2qP2PP/4RR1K w - - acd 17; acs 1800; bm Rxf6; ce 507; id "WCSAC.0926"; pv Rxf6 Bc6 Rxc6 Rxc6 Bxc6 Qxc6 Rc1 Qxc1+ Bxc1 h6 Qb6 Rc8 Bb2 Rc2 Qxb7 Kh7;
6rk/r3npbp/p3qp2/1ppNpR1Q/4P3/2P3RP/PPB2PP1/6K1 w - - acd 18; acs 1800; bm Nxf6; ce 404; id "WCSAC.0927"; pv Nxf6 h6 Nxg8 Nxg8 Rgf3 f6 b3 c4 Rg3 Rd7 bxc4 bxc4 Ba4 Rd2 Qg6 Qe7 Be8 Rxa2 Bf7 Ra1+ Kh2;
2rq1rk1/pp3ppp/3p4/6P1/b3pP2/1N4Q1/PPP3P1/2KR3R w - - acd 14; acs 1800; bm Rxh7; ce 107; id "WCSAC.0928"; pv Qh3 h6 gxh6 g6 h7+ Kh8 Qe3 Bxb3 Qd4+ f6 axb3 Qa5 Kb1 Qf5 Qxd6 e3;
4rr1k/1ppb3p/2q3p1/p7/3n4/1BP1B3/PP3PP1/2K2Q1R w - - acd 13; acs 1800; bm Rxh7+; ce 32754; id "WCSAC.0929"; pv Rxh7+ Kxh7 Qh1+ Bh3 Qxh3+ Kg7 Qh6+ Kf6 Qh4+ Ke5 Qxd4+ Kf5 Qf4#;
r2q1r2/pb3pk1/1ppbp1pp/7n/2PP4/1P1Q1N2/P1B2PPP/2B1RRK1 w - - acd 15; acs 1800; bm Rxe6; ce 219; id "WCSAC.0930"; pv Rxe6 Nf6 Ne5 Bxe5 Rxe5 Ng4 Re2 Re8 Rxe8 Qxe8 Bb2 Nf6 d5 cxd5 Qf3 Qe6 cxd5;
2rb3k/5prp/p2p1N2/1pq1p3/4P2Q/1PP3R1/P5PP/R6K w - - acd 4; acn 1669; acs 1; bm Qxh7+; ce 32764; id "WCSAC.0931"; pv Qxh7+ Rxh7 Rg8#;
4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - acd 16; acs 1800; bm Rxg6+; ce 213; id "WCSAC.0932"; pv Rxg6+ hxg6 Rxf7+ Kxf7 Qh7+ Ke6 Qxg6+ Ke5 Qg7+ Kxe4 Nf6+ exf6 Qxd7 Re5 Qxa7 Kd3 Qf7 f5 Qd7 Rce4 Qxd6+;
1n1r1rn1/1p1qb1kp/p2p1pp1/2pPp1P1/4P2N/2P3P1/PPB2PK1/R1BQ3R w - - acd 17; acs 1800; bm Nf5+; ce 778; id "WCSAC.0933"; pv Nf5+ Qxf5 exf5 fxg5 fxg6 h6 Qg4 Nd7 Be3 b5 Rad1 Nb6 Qh3 Nc4 Bc1 b4 Bf5 bxc3 bxc3;
3rr1k1/pb3p1p/qp2p1pB/2p4n/3pN3/2P2B1Q/PP5P/R2R3K w - - acd 15; acs 1800; bm Qxh5; ce 283; id "WCSAC.0934"; pv Qxh5 Bxe4 Bxe4 f5 Rg1 Kf7 Qh4 Rd7 Bf4 Kg8 Be5 Rc8 Qf6 fxe4 Qh8+ Kf7 Qxh7+ Ke8 Qxg6+;
r2qr3/1bpn1pk1/pp2p1p1/4P3/4N3/3B1Q2/PPP2PP1/1K1R3R w - - acd 7; acn 518420; acs 1; bm Rh7+; ce 32760; id "WCSAC.0935"; pv Rh7+ Kxh7 Qxf7+ Kh6 Rh1+ Qh4 Rxh4#;
r1b1qrk1/pp1p1ppp/8/n3p1BQ/2B1P3/8/P1P2PPP/3R1RK1 w - - acd 16; acs 1800; bm Bf6; ce 728; id "WCSAC.0936"; pv Bf6 Qd8 Bxd8 Nxc4 Bf6 gxf6 Rd3 Ne3 fxe3 d6 Rxd6 Be6 Rxf6 Bxa2 Qxe5;
r3nrk1/2p1Q1pp/p1b1Pp2/np4B1/6q1/1B3N2/PP3PPP/R3R1K1 w - - acd 4; acn 3241; acs 1; bm Qxf8+; ce 32764; id "WCSAC.0937"; pv Qxf8+ Kxf8 e7#;
3rr2k/1ppq1p1p/pbn5/3pPP2/3P4/1B1RBQ2/PP3PK1/7R w - - acd 13; acn 1877165092; acs 808; bm Rxh7+; ce 32754; id "WCSAC.0938"; pv Rxh7+ Kxh7 Qh3+ Kg8 Qg4+ Kh8 Bg5 Qxf5 Bf6+ Qxf6 Rh3+ Qh4 Rxh4#;
r4r2/1q3pkp/p1b1p1n1/1p4QP/4P3/1BP3P1/P4P2/R2R2K1 w - - acd 6; acn 88588; acs 1; bm h6+; ce 32762; id "WCSAC.0939"; pv h6+ Kg8 Qf6 Bxe4 Qg7#;
1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/5PP1/6K1 w - - acd 13; acn 90103938; acs 1800; bm Bc8; ce 532; id "WCSAC.0940"; pv Bxf5 Qd1+ Kh2 Qd8 Bc8 Qxb6 Bxb7 Qxc6 Bxc6 Kc7 Be4 Kd6 Kg3 Ke6 Ra7;
r3r1k1/pp3ppp/3b4/3q4/1n1B1P2/3B1P2/PP2Q2P/1K1R2R1 w - - acd 14; acs 1800; bm Rxg7+; ce 32750; id "WCSAC.0941"; pv Rxg7+ Kf8 Rg8+ Kxg8 Rg1+ Kf8 Bg7+ Kg8 Bf6+ Kf8 Rg8+ Kxg8 Qg2+ Qg5 Qxg5+ Kf8 Qg7#;
2r1n1k1/2q1prbp/p2p2p1/1p1P2Q1/3B2P1/3B1P2/PPP5/2KR3R w - - acd 16; acs 1800; bm Rxh7; ce 809; id "WCSAC.0942"; pv Rxh7 Nf6 Bxf6 Rxf6 Rdh1 Kf8 Bxg6 Rxg6 Qxg6 Bxb2+ Kd1 Qxc2+ Qxc2 Rxc2 Kxc2 Bf6 Kd3 Ke8 Rg1;
r4rb1/pp2q1bk/1np2npp/2N1Np2/3P1P2/4P1PB/PPQB3P/R4RK1 w - - acd 16; acs 1800; bm Bxf5; ce 679; id "WCSAC.0943"; pv Nxg6 Qc7 Nxf8+ Rxf8 Bxf5+ Kh8 Ne6 Bxe6 Bxe6 Qe7 Bf5 Nfd5 Rae1 a6 Bg6 Qf6 b3 Ne7 Bd3;
r1b1qrk1/2p4p/pb1ppp2/1p2pN2/3PP3/2P5/PP2QPPP/RN1R2K1 w - - acd 18; acs 1800; bm Qg4+; ce 591; id "WCSAC.0944"; pv Qg4+ Qg6 Ne7+ Kg7 Nxg6 hxg6 Qe2 exd4 cxd4 Bd7 Rd2 b4 a3 e5 d5 a5 Qf3 Rh8 Rc2 Rae8 Rc4;
r4rk1/ppqbppb1/2np2p1/2p5/2PP3N/2PQB1P1/P3P1BP/R4RK1 w - - acd 15; acs 1800; bm Nxg6; ce 138; id "WCSAC.0945"; pv Nxg6 Rfe8 d5 Nd8 Bg5 Bc8 Nh4 Qa5 Bd2 e6 Qf3 Qa4 Bg5 Qxc4 Bxd8 Rxd8 Qxf7+;
r5k1/pp5p/4r3/n2q4/3B4/3B4/P5PP/Q4RK1 w - - acd 15; acs 1800; bm Bxh7+; ce 32740; id "WCSAC.0946"; pv Bxh7+ Kxh7 Rf7+ Kg8 Rg7+ Kh8 Rg5+ Kh7 Rxd5 Rae8 Qb1+ Kh6 Qc1+ Re3 Bxe3+ Kg6 Qc2+ Kg7 Rg5+ Kf6 Rg6+ Ke5 Qc5+ Ke4 Qd4+ Kf5 Rf6#;
5rrk/1q2ppb1/p6p/1pnPP2Q/2p2P2/2N4P/PP2B1R1/6RK w - - acd 9; acn 1061399; acs 1; bm Rxg7; ce 32758; id "WCSAC.0947"; pv Rxg7 Qb6 e6 Qxe6 dxe6 Rxg7 Qxh6+ Rh7 Qxf8#;
r3r1k1/1p1n1p1p/pq3p2/3P3N/4P3/P2b4/1B1Q2PP/R6K w - - acd 5; acn 99248; acs 1; bm Qh6; ce 32762; id "WCSAC.0948"; pv Qh6 Qg1+ Kxg1 Bxe4 Qg7#;
r1bq2k1/n1p4p/p5N1/8/1pP2Qn1/1P6/PB3PP1/2K2B1R w - - acd 12; acs 1800; bm Rxh7; ce 32754; id "WCSAC.0949"; pv Rxh7 Qf6 Rh8+ Kf7 Rf8+ Kxg6 Bxf6 Nxf6 Rxf6+ Kg7 Qh6+ Kg8 Rf8#;
r2N1n1k/4R1bp/1p1B2p1/p7/2B5/8/PP3PbP/4K3 w - - acd 13; acn 137189034; acs 51; bm Rxg7; ce 32754; id "WCSAC.0950"; pv Rxg7 Ne6 Nxe6 h6 Be5 Re8 Rxg6+ Kh7 Rg7+ Kh8 Rxg2+ Kh7 Bd3#;
r1b2r2/1p1nq1bk/1np1p1pp/p7/3PN2N/1P2B3/P1Q1BPPP/2RR2K1 w - - acd 15; acs 1800; bm Nxg6; ce 651; id "WCSAC.0951"; pv Nxg6 Qd8 Ng5+ hxg5 Nxf8+ Kg8 Nxe6 Qf6 Nc7 Rb8 Ne8 Qe7 Nxg7 Qxg7 Qf5 Nf6 Qxg5 Qxg5 Bxg5;
3n1rk1/2qb2rp/pn2p1p1/1p1pP1P1/1P1N1PQR/P2BB3/2P3K1/7R w - - acd 15; acs 1800; bm Rxh7; ce 482; id "WCSAC.0952"; pv Rxh7 Rxh7 Rxh7 Rf7 Rxf7 Kxf7 Qh3 Kg8 Bxg6 Bc8 Nxb5 Qg7 Bd3 Nc4 Nd6 Nxe3+ Qxe3 Bb7 Nxb7 Qxb7;
1r3rk1/1p5p/1qppb1p1/p7/2P1N3/1P4P1/PQ2PP2/2KR3R w - - acd 14; acs 1800; bm Rxh7; ce 32752; id "WCSAC.0953"; pv Rxh7 Qe3+ fxe3 Kxh7 Rh1+ Bh3 Rxh3+ Kg8 Rh8+ Kf7 Qf6+ Ke8 Rxf8+ Kd7 Qxd6#;
r1b4k/ppp1Q1Rp/1n1q1np1/8/2BP4/P7/1PP2PPP/R1B3K1 w - - acd 7; acn 1034528; acs 1; bm Qe8+ Qxf6; ce 32760; id "WCSAC.0954"; pv Qxf6 Nxc4 Qf7 Qxh2+ Kxh2 Bg4 Rxh7#;
2k4r/ppprq1pp/4p3/2PnP3/2BP1R1P/1Q6/PP4P1/5RK1 w - - acd 16; acs 1800; bm c6; ce 1114; id "WCSAC.0955"; pv c6 Nb6 cxd7+ Kb8 Bxe6 Rd8 g3 Nxd7 Rf7 Nc5 Rxe7 Nxb3 Bxb3 h5 Rff7 Rxd4 Rxc7;
3r4/4bpk1/p2qpnp1/1p1bN1Bp/3P1Q2/P1P4R/5PPP/1B4K1 w - - acd 14; acs 1800; bm Rxh5; ce 680; id "WCSAC.0956"; pv Bh6+;
rnbq1rk1/pppp1ppp/8/8/2B5/2B5/P4PPP/R2Q1RK1 w - - acd 11; acn 85208758; acs 40; bm Qg4; ce 32758; id "WCSAC.0957"; pv Qg4 Qf6 Bxf6 g6 Qf4 c5 Qh6 b5 Qg7#;
r1bqr1k1/pp1nbppp/2n1p3/2ppP3/3P1N1P/2PB1N2/PP2QPP1/R1B1K2R w KQ - acd 16; acs 1800; bm Bxh7+; ce 314; id "WCSAC.0958"; pv Bxh7+ Kf8 Nxe6+ fxe6 Ng5 Bf6 Bg6 cxd4 exf6 Nxf6 Bxe8 Kxe8 Nxe6 Bxe6 Qxe6+ Qe7 Qxe7+ Kxe7 Kd1 Ne4 Bg5+ Kd7 f3 Nxg5 hxg5 dxc3 bxc3;
8/pp2rkp1/2p2r2/3p1PR1/3P4/3qP2R/PP3Q1K/8 w - - acd 16; acs 1800; bm Rxg7+; ce 800; id "WCSAC.0959"; pv Rxg7+ Ke8 Rh8+ Rf8 Rxe7+ Kxe7 Qh4+ Kd7 Qh7+ Kd6 Qh6+ Kc7 Rxf8 Qd2+ Kg3 Kb6 Rf7 Qe1+ Kf4 Qf2+ Ke5 a5 f6 Qxb2 Qg7;
4q2r/pb3pk1/1pN1pn1p/2b3p1/1P5P/2P2QB1/P1B2PP1/3R2K1 w - - acd 9; acn 919366; acs 1; bm Qxf6+; ce 32758; id "WCSAC.0960"; pv Qxf6+ Kg8 Be5 Bxf2+ Kxf2 Rh7 Bxh7+ Kxh7 Qg7#;
2kr2nr/ppp1q1pp/2npbp2/3B4/4P3/B1Q2N2/P4PPP/1R2R1K1 w - - acd 16; acs 1800; bm Rxb7; ce 562; id "WCSAC.0961"; pv Bxc6 b6 Nd4 Rf8 Nb5 Nh6 Nxa7+ Kd8 Bb5 Qf7 Rbd1 Re8 e5 Bd7 exd6 Bxb5 Nxb5;
1kb3rr/1p2n2q/1Np2p2/1p6/1P1N1P1p/8/2P1RQPP/R6K w - - acd 7; acn 1330448; acs 1; bm Nxb5; ce 32760; id "WCSAC.0962"; pv Nxb5 cxb5 Qc5 Nc6 Qd6+ Qc7 Ra8#;
2r4k/rR2b2p/5p1B/3Bp3/q1Pn2b1/P5P1/7P/2Q1NR1K w - - acd 15; acs 1800; bm Rxf6; ce 835; id "WCSAC.0963"; pv Rxf6 Nf5 Rxf5 Rxb7 Qa1 Bf6 Rxf6 Re7 Rf7 Re6 Bxe6 Qc6+ Bd5 Qxh6 Qxe5+ Kg8;
r2q1rk1/2pbbpp1/p4B1p/1n1pP1NQ/2p5/2P5/P1B2PPP/R4RK1 w - - acd 4; acn 17680; acs 1; bm Qxh6; ce 32764; id "WCSAC.0964"; pv Qxh6 gxh6 Bh7#;
rn1qr1k1/pbp2pb1/1p4p1/3p4/3P4/2NBPN2/PPQ2PP1/R3K2R w KQ - acd 15; acs 1800; bm Bxg6; ce 180; id "WCSAC.0965"; pv Bxg6 Nd7 Bh7+ Kf8 Nb5 Qe7 Qxc7 Qb4+ Nc3 Nf6 Ne5 Re7 Nd3 Rxc7 Nxb4 Rac8;
rnbq1rk1/pppp1ppp/1b1P2n1/6N1/2B1P3/2N5/PP3PPP/R1BQK2R w KQ - acd 16; acs 1800; bm Qh5; ce 684; id "WCSAC.0966"; pv Qh5 Qxg5 Bxg5 cxd6 Nd5 Nc6 Nxb6 axb6 O-O Nge5 Bb3 h6 Bf4 Ra5 Rac1 Nd4;
r4rk1/pbq1bp2/1p2p1p1/6Np/2P3n1/2B4Q/PPB2PPP/3R1RK1 w - - acd 15; acs 1800; bm Rd7; ce 503; id "WCSAC.0967"; pv Rd7 Rfc8 Rxc7 Rxc7 Bxg6 fxg6 Qd3 Bxg5 Qxg6+ Kf8 Qxg5 a5 Re1 Rxc4 Rxe6;
rn1q1rk1/pp2bppb/4p2p/3p3N/3P1N2/8/PPP1QPPP/R1B1R1K1 w - - acd 16; acs 1800; bm Nxg7; ce 183; id "WCSAC.0968"; pv Nxg7 Bd6 Nfh5 Qh4 g3 Qxd4 Bxh6 Nd7 Rad1 Qb4 c3 Qc5 Qg4 Kh8 h3;
1q3r2/p5pk/1ppN1bpp/4p2n/2P1Q3/1P4PB/P2RPP1P/6K1 w - - acd 13; acn 233038120; acs 110; bm Qxg6+; ce 32754; id "WCSAC.0969"; pv Qxg6+ Kg8 Be6+ Rf7 Qxf7+ Kh8 Ne8 Qxe8 Qxe8+ Kh7 Bf7 g6 Qg8#;
4rr2/p1q2p1k/1p1RbQp1/4Pp1p/2P4R/5N1P/PP4P1/7K w - - acd 16; acs 1800; bm Rxh5+; ce 373; id "WCSAC.0970"; pv Rxh5+ gxh5 Ng5+ Kg8 Qh6 f6 Nxe6 Rxe6 Rxe6 Qh7 Qd2 Qg6 Qd4 Kg7 Rd6 Qg5;
2kr3r/pp1b3p/2p1pqp1/3p4/5B1b/3Q2N1/P1P3PP/1R3R1K w - - acd 16; acs 1800; bm Qa6; ce 675; id "WCSAC.0971"; pv Qa6 Rdf8 Qxb7+ Kd8 Qb8+ Ke7 Bd6+ Kf7 Rxf6+ Bxf6 Qxa7 Rd8 Rf1 Kg7 Rxf6 Rhe8 Be5 Kg8 Qf2 Rf8 a4 Rxf6 Bxf6;
rq4k1/pp1nrppp/4bn2/6R1/3QP3/P4PN1/4B1PP/2B2RK1 w - - acd 16; acs 1800; bm Rxg7+; ce 432; id "WCSAC.0972"; pv Rxg7+ Kxg7 Nh5+ Kh8 Bb2 Qe5 Nxf6 Qxd4+ Bxd4 Kg7 Nxd7+ Kh6 Nf6 Rc7 e5 Rc2 Bd3 Ra2 Be3+ Kg7 Be4 Rxa3 Bxb7 Rxe3 Bxa8 Rxe5;
rnb2k2/ppqpRr2/2p3p1/8/3Q4/8/P4PPP/R5K1 w - - acd 9; acn 17407265; acs 8; bm Qh8+; ce 32758; id "WCSAC.0973"; pv Rae1 Kg8 Re8+ Rf8 R1e7 Qe5 Qxe5 Rxe8 Qg7#;
r1bq1rk1/ppppnpp1/1b5p/1Bn1P1B1/2Q5/2P2N2/PP3PPP/RN3RK1 w - - acd 16; acs 1800; bm Qh4; ce -23; id "WCSAC.0974"; pv b4 Ne6 Bd2 c6 Ba4 Ng6 Bc2 d5 exd6 Qxd6 g3 Nc7 Na3 Be6 Qe2 Rad8 Rfe1;
kr3b1r/pp2q2p/n2p1ppn/N1pPp3/P3P3/1R4N1/1PPBQPPP/5RK1 w - - acd 19; acs 1800; bm Qxa6; ce 446; id "WCSAC.0975"; pv Qxa6 bxa6 Rxb8+ Kxb8 Nc6+ Kc7 Nxe7 Bxe7 Bxh6 Bf8 Bxf8 Rxf8 f4 exf4 Rxf4 Kd7 Kf2 h5 Ke3;
r2r2k1/1p2bp1p/p2p2p1/1b1Pp3/4B3/1Pq1B2Q/P1P2RPP/2R3K1 w - - acd 18; acs 1800; bm Rxf7; ce 264; id "WCSAC.0976"; pv Rxf7 Bh4 Rf3 Be2 Bh6 Bxf3 gxf3 Qd4+ Kg2 Qf2+ Kh1 b5 Rf1 Qa7 Qxh4 Qf7 Rg1 b4 Qg4 Rac8;
5r2/1p4k1/p1pbP2p/3p1rpq/2P2P2/6RN/PP1Q3P/6RK w - - acd 15; acs 1800; bm Nxg5; ce 511; id "WCSAC.0977"; pv Nxg5 Bxf4 Qc3+ Kg6 Nh7+ Bg5 Nxf8+ Rxf8 cxd5 cxd5 Qd3+ Kg7 Qxd5 Kh8 Qxb7 Qe2 Qd7 Rf2 Qd4+ Kg8 Qd8+ Kg7;
3r3k/b3n1p1/p4pQp/1p6/2qp3R/P4N1P/1PPB1PP1/6K1 w - - acd 16; acs 1800; bm Rxh6+; ce 351; id "WCSAC.0978"; pv Rxh6+ Kg8 Qh7+ Kf8 Bb4 Bc5 b3 Qd5 Rh5 f5 Bxc5 Qxc5 Qh8+ Ng8 Nh4 Qxa3 Rxf5+ Ke7 Qxg7+ Kd6 Qxd4+ Kc7;
r1bq1rk1/ppp3p1/7p/3P2n1/2PQ1p2/1N5P/PPP2PPK/R1B2R2 b - - acd 15; acs 1801; bm Nf3+; ce -139; id "WCSAC.0979"; pv Nxh3 gxh3 Qh4 Rh1 Qxh3+ Kg1 Qg4+ Kf1 Re8 Bxf4 Qf3 Rh4 g5 Rxh6 Bh3+ Rxh3 Qxh3+ Kg1 gxf4 Qxf4;
r1b1r1k1/pp3ppp/2pb3q/3p4/3P2nP/1PN2BP1/PB2PP2/R2QR1K1 b - - acd 17; acs 1800; bm Bxg3; ce 483; id "WCSAC.0980"; pv Bxg3 fxg3 Qd6 Kg2 Ne3+ Kf2 Nxd1+ Raxd1 Qg6 e4 Bg4 Bxg4 Qxg4 exd5 Qf5+ Kg1 Qf3 Rxe8+ Rxe8 dxc6 Qxg3+ Kf1 Qf3+ Kg1 Qg4+ Kf1 bxc6;
8/p7/2p1p2p/4P1pQ/P4b2/5Pkb/1P1r4/4R1K1 b - - acd 5; acn 3110; acs 1; bm Be3+; ce 32762; id "WCSAC.0981"; pv Be3+ Rxe3 Rd1+ Re1 Rxe1#;
6k1/2p3bp/p1p3p1/3pnr2/7r/B4PqP/PP1NQRP1/3R2K1 b - - acd 15; acs 1800; bm Rxh3; ce 994; id "WCSAC.0982"; pv Rxh3 Qe1 Ng4 Nf1 Qxf2+ Qxf2 Rh1+ Kxh1 Nxf2+ Kh2 Nxd1 b3 Be5+ Kg1 Nc3 Bc5 Nxa2 Ne3 Rf7 Ng4 Bg3;
2k2r2/2p5/1pq5/p1p1n3/P1P2n1B/1R4Pp/2QR4/6K1 b - - acd 7; acn 141597; acs 1; bm Ne2+; ce 32760; id "WCSAC.0983"; pv Ne2+ Rxe2 Rf1+ Kxf1 Qh1+ Kf2 Ng4#;
r1b3k1/pp3pp1/5q1p/3pr3/1Q1n4/P1NB4/1P3PPP/R4RK1 b - - acd 13; acn 346732033; acs 152; bm Nf3+; ce 32754; id "WCSAC.0984"; pv Nf3+ Kh1 Rh5 Bh7+ Kxh7 h3 Bxh3 gxh3 Qf5 Qh4 Rxh4 Kg2 Qxh3#;
3r2k1/Q4p2/Bp2p1pp/3r4/1P1n3q/P7/1P3PPP/2R1R1K1 b - - acd 15; acs 1801; bm Nf3+; ce 32752; id "WCSAC.0985"; pv Nf3+ Kf1 Nxh2+ Kg1 Nf3+ Kf1 Rd2 Qxf7+ Kxf7 Rc7+ Kf8 Rf7+ Kxf7 gxf3 Qxf2#;
5nk1/5rpp/p3pr2/P1Q1p2q/4Pn2/2P1N3/1P3PPP/R3N1RK b - - acd 15; acn 324254400; acs 136; bm Qxh2+; ce 32752; id "WCSAC.0986"; pv Qxh2+ Kxh2 Rh6+ Kg3 Ne2+ Kg4 Rf4+ Kg5 Rff6 Qxf8+ Kxf8 Kg4 Rfg6+ Kf3 Nxg1#;
rr4k1/4pp1p/p2p1bp1/q2P3P/1p4P1/P4P2/1PPQ4/2KR1B1R b - - acd 15; acs 1800; bm Bxb2+; ce 395; id "WCSAC.0987"; pv Qa4 Qd3 bxa3 bxa3 Qa5 Rd2 Bc3 Kd1 Bxd2 Qxd2 Qxa3 Ke2 Qc5 hxg6 fxg6 Bg2;
3q2k1/1bR2ppp/p3p3/4Q3/5N2/P4PPK/1P1r3P/8 b - - acd 17; acs 1800; bm Bxf3; ce 121; id "WCSAC.0988"; pv Bxf3 Rc3 Bb7 Rc7 Be4 Rc5 Bf5+ g4 h5 Nxh5 Rd3+ Ng3 Qg5 Qb8+ Kh7 Rc4 Qh6+ Kg2 Rd2+ Kf3 Bg6 Ne2;
1r4k1/p4p1p/3p1QpP/2nPP1P1/8/7q/PrBR4/K5R1 b - - acd 5; acn 20629; acs 1; bm Rb1+; ce 32762; id "WCSAC.0989"; pv Rb1+ Rxb1 Qc3+ Rb2 Qxb2#;
6rk/pp2pp1p/3q2rb/3P1b2/3P1P2/1P3Q1P/PB1N1R1K/2R5 b - - acd 14; acs 1801; bm Bxf4+; ce 32746; id "WCSAC.0990"; pv Bxf4+ Kh1 Bxh3 Ne4 Bf5 Ng3 Rxg3 Qxg3 Qh6+ Rh2 Be4+ Kg1 Rxg3+ Kf1 Rg1+ Kxg1 Qxh2+ Kf1 Bd3+ Ke1 Qg1#;
8/3R2pp/5k2/5P2/5BP1/7K/4q2P/8 b - - acd 21; acs 1800; bm Qf3+; ce 93; id "WCSAC.0991"; pv Qf3+ Bg3 g5 fxg6 Kg5 Rf7 Qxg4+ Kg2 Qe4+ Kg1 Kxg6 Rf2 h5 h3 h4 Bf4 Kf5 Kh2 Ke6 Kg1 Qb1+ Kh2 Qf5 Be3 Qe5+ Bf4 Qf5;
3r2k1/pbq2p1p/1p2pnp1/3r4/1PN5/2PB1P2/P1Q3PP/3RR2K b - - acd 17; acs 1800; bm Rh5; ce 478; id "WCSAC.0992"; pv Rh5 Re5 Rxe5 Nxe5 Qxe5 c4 Nh5 a4 Nf4 Bf1 Rxd1 Qxd1 Kg7 h3 h6 g3 Nh5 g4;
6k1/5p2/4p1p1/p2bP1Pp/3P2qP/PP6/2Q4K/2B5 b - - acd 15; acs 1800; bm Qxh4+; ce 32748; id "WCSAC.0993"; pv Qxh4+ Kg1 Qh1+ Kf2 Qg2+ Ke3 Qxc2 a4 Qxc1+ Ke2 Qc2+ Ke3 Bxb3 d5 Bxd5 Kd4 Qd2+ Kc5 Qb4#;
r6k/p1Q5/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - acd 9; acn 6390003; acs 3; bm Rxg2+; ce 32758; id "WCSAC.0994"; pv Rxg2+ Kxg2 Rg8+ Kf3 Qh5+ Kf2 Qh2+ Kf3 Bg4#;
3r2k1/2p1bppp/4b3/p2pP3/qr1N1B1P/8/1PPQ1PP1/1K1RR3 b - - acd 15; acs 1800; bm Rxb2+; ce 1253; id "WCSAC.0995"; pv Rxb2+ Kxb2 Ba3+ Ka1 Bc5+ Kb1 Rb8+ Nb3 Bf5 Re4 Bxe4 Qd3 Rxb3+ cxb3 Qxb3+ Kc1 Ba3+ Kd2 Qxd3+ Ke1 Bb4+ Bd2 Bxd2+ Rxd2 Qxd2+ Kxd2 d4 g4;
1k1r2r1/p1p3q1/2p2p2/3pn3/1P1b2bB/1QN5/P4PPP/1R2RBK1 b - - acd 13; acs 1800; bm Nf3+; ce 790; id "WCSAC.0996"; pv Nf3+ Kh1 Nxh4 Nxd5 Bf3 Nf4 Nxg2 Qxf3 Nxe1 Qg3 Qe7 Rxe1 Qxe1;
3q1rk1/pb3ppp/1p2p3/2r1n3/8/P1N1P3/1PQ2PPP/R1B2RK1 b - - acd 11; acn 31808169; acs 14; bm Nf3+; ce 32756; id "WCSAC.0997"; pv Nf3+ Kh1 Rh5 h3 Qc7 Qxh7+ Kxh7 gxf3 Bxf3+ Kg1 Rg5#;
2k5/1pp2ppp/4p3/1P5q/5n2/P1N2r1P/1PQ3PK/3R4 b - - acd 18; acs 1800; bm Nxh3; ce 453; id "WCSAC.0998"; pv Nxg2 Qxg2 Qe5+ Kh1 Qe3 Kh2 Rf2 Rf1 Rxg2+ Kxg2 f5 Rf2 Kd7 Re2 Qd3 Re1 f4 Rd1 f3+ Kf2;
r3k2r/1p3ppp/pb1p4/4PQ2/2B2Pn1/N3q3/PP4PP/R4R1K b kq - acd 4; acn 2343; acs 1; bm Qg1+; ce 32764; id "WCSAC.0999"; pv Qg1+ Rxg1 Nf2#;
r2q1rk1/ppp2ppp/3b2n1/1N1P4/2BBP3/P4pP1/1PQ2PbP/R3R1K1 b - - acd 13; acn 93660692; acs 47; bm Nf4; ce 32754; id "WCSAC.1000"; pv Nf4 gxf4 Bxf4 Be5 Bxe5 h3 Qh4 d6 Bh2+ Kxh2 Qxh3+ Kg1 Qh1#;
7k/p4q1p/1pb5/2p5/4B2Q/2P1B3/P6P/7K b - - acd 5; acn 7695; acs 1; bm Qf1+; ce 32762; id "WCSAC.1001"; pv Qf1+ Bg1 Qf3+ Bxf3 Bxf3#;
