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sje
Posts: 4675Joined: Mon Mar 13, 2006 7:43 pm
Post by sje Wed Aug 05, 2015 4:43 pm
There are exactly 83 mate-in-5 problems in the
1,001 Brilliant Ways To Checkmate suite:
Code: Select all
r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - 0 1
2rr3k/1b2bppP/p2p1n2/R7/3P4/1qB2P2/1P4Q1/1K5R w - - 0 1
6k1/6n1/1p3Rp1/4qp2/3pN1PQ/P2P3P/1Pr1r3/5RK1 w - - 0 1
5nk1/1b3ppp/r7/p3q3/1pp3P1/4pP1R/PPQ4P/1B1R2K1 w - - 0 1
r1bqrk2/pp1n1n1p/3p1p2/P1pP1P1Q/2PpP1NP/6R1/2PB4/4RBK1 w - - 0 1
3r2k1/p4rPp/1b1q3Q/n1p1pP2/1p6/3B1NR1/P4P1P/6RK w - - 0 1
r4r1k/5p1p/p2p1Pp1/2p3Q1/2P1PR2/7P/1Pq3P1/1R5K w - - 0 1
r1b2k1r/ppp2ppp/1bnp1R2/3Np3/2BqP1Q1/3P3N/PPP3PP/R1BK4 w - - 0 1
6rk/6rp/3qPp2/2p1bP1Q/pp6/4BR1R/P1P3P1/7K w - - 0 1
2r1kb1r/2q2p2/8/pppBp1B1/P6P/5pQ1/1PP3b1/2KR4 w k - 0 1
kr6/7Q/1pP5/pP1r3b/P4ppp/2R2N2/2R2KP1/3q4 w - - 0 1
rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - 0 1
2k2b2/p1p1p3/P1Pp1N2/7p/2Q5/5pPq/4pP2/1R3nK1 w - - 0 1
r2qkb1r/pppb2pp/3p1n2/5pN1/2BQP3/2N5/PPP2PPP/R1B1K2R w KQkq - 0 1
6k1/1RQ3p1/3p1p2/1P1Pr2p/7P/1q6/4p1PK/8 b - - 0 1
5rkb/ppp1q3/3p2BQ/6P1/3n4/2B4P/bPP1r3/2KR2NR b - - 0 1
6k1/1Q1R1p1p/6p1/2b1pq2/P7/4P3/2r2PPP/5RK1 b - - 0 1
rnbkr3/ppp2Bpp/5b2/7q/2Q2p2/5N2/PPPP2PP/R1B2K1R b - - 0 1
N1bk3r/p5pp/3b1p2/3B4/3nP1nq/3P3N/PPP3KP/R1B1Q2R b - - 0 1
6k1/1bp2ppp/p2p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - 0 1
1r1r2k1/p4ppp/1qp5/4Pb2/3b1P2/1PP2N2/P2BQ1PP/2KR3R b - - 0 1
1k6/p2q2pp/1p3p2/2pn4/3P2PP/Q1P2PK1/P3r3/6RR b - - 0 1
r3rbk1/5b2/2R3p1/1p1p2Np/3B2n1/1P1P2P1/4PPB1/6K1 w - - 0 1
7k/pppR3p/5p1N/8/5n1N/7P/P4bPK/4r3 w - - 0 1
3r2k1/pB3ppp/1pr5/4n3/4n3/1RP1P3/P4PPP/2B2RK1 b - - 0 1
5r1N/ppp1k1pp/8/3Pp3/1PBnn2P/2N1K2b/PP1P3P/R1B4R b - - 0 1
4r2k/1p4p1/1pb5/8/3P1n2/2P2rN1/PP5P/R1B2RK1 b - - 0 1
7k/1R3p1p/P2Pp3/4n3/8/8/r5BP/2r2N1K b - - 0 1
2kr4/ppp2p1p/2np1p2/2b1p2b/4PP1P/1B1P4/PPP3KP/RN3R2 b - - 0 1
5k2/pbp2r2/1p5p/4R1pP/1PP5/8/PKBQ1q2/8 w - - 0 1
rn1q1rk1/pppbb1p1/4p3/3pP1P1/3P4/2N5/PPP2PP1/R2QK2R w KQ - 0 1
5r1k/1p2qB1n/p1pp4/4p3/4P3/2PP4/PP5R/5Q1K w - - 0 1
r1b1Q1rk/2p4p/3p4/p1pPp1q1/2P1PpP1/2N5/PP3P2/2K3RR w - - 0 1
6k1/pp1bR1r1/6p1/3p3p/3P2P1/2Pq4/PP3QK1/4R3 w - - 0 1
3r1rn1/pp1n2kp/1qpN1pp1/6Q1/4P3/1B1R4/PP3PPP/2R3K1 w - - 0 1
1q2b1r1/p1r4k/B1p1P1pp/1p2Q3/5PP1/7R/PP5K/3R4 w - - 0 1
3r2k1/ppp2pp1/4p2P/r7/2nPQP2/1qP2N2/1P2R2P/2K3R1 w - - 0 1
6k1/6p1/p3br2/1p1pQ3/5r2/1P1B2R1/1P3qPP/2R4K w - - 0 1
r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - 0 1
rb4rk/p4p1p/1q3p1B/2R2N2/3pb2Q/P5P1/1P2BP1P/6K1 w - - 0 1
rnbq1rk1/pppp1ppp/8/8/2B5/2B5/P4PPP/R2Q1RK1 w - - 0 1
2r2rk1/1p2qpp1/p4R2/4p1Q1/2n1P3/3B1R2/2P3PP/7K w - - 0 1
5r1k/1p4R1/p6p/5ppN/3P2n1/6N1/PP2QPq1/4K3 w - - 0 1
rn2nrk1/p1q3pp/1p2p2B/3b3Q/3P1N2/P1PB4/5P1P/R3K1R1 w Q - 0 1
rnb4r/ppp4k/7p/7q/2QB2pP/8/PPP3P1/R4RK1 w - - 0 1
5rrk/1q2ppb1/p6p/1pnPP2Q/2p2P2/2N4P/PP2B1R1/6RK w - - 0 1
r6k/p1Q5/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - 0 1
5rk1/1p1b2pp/p3P3/6q1/8/1QP1R1PP/PP1r4/4R1K1 b - - 0 1
r4nk1/pp3p1p/2p4r/3p2p1/3P1N1q/3BPbPP/PPQ2P1K/R4R2 b - - 0 1
r3r1k1/1p3ppp/2p2b2/p7/8/Q1BP2Pq/PPP4P/4RR1K b - - 0 1
5k2/p1b2r2/1pP1b3/4P3/1RnBQ3/2P2Pp1/P3B2r/3R1KNq b - - 0 1
2b2rk1/p1p1q1p1/np1p2Qp/3P3B/1PP1p2r/6R1/P2BPP1P/6RK b - - 0 1
6k1/5ppp/4p3/p1b1n1q1/PpP1P3/5b1P/4BB1K/R3RQ2 b - - 0 1
r2r2k1/1p3ppp/3b4/pP5q/3Np3/P3PbPP/2R1B2K/2R2Q2 b - - 0 1
5rk1/pR4pp/2p5/4p3/2P1P1q1/6P1/PP1Qn1BP/7K b - - 0 1
r6r/ppp2kp1/1b6/8/3np3/PPP2qN1/5P1P/R1NQ1RK1 b - - 0 1
r6r/pbppk3/1p2pqQ1/6B1/2Pn4/8/PP3PPP/R4RK1 b - - 0 1
7Q/ppp2q2/3p2k1/P2Ppr1N/1PP5/7R/5rP1/6K1 b - - 0 1
r2qk2r/ppp2pp1/2p5/4N3/3bQ3/2P3p1/PP3PP1/RNB2RK1 b kq - 0 1
r4kr1/ppp2n1p/3p4/8/3bPP1q/3Q3P/PP5K/RNB2R2 b - - 0 1
k7/p1p5/2p4p/6p1/3P1pR1/2PQ1P1q/PP2rP1P/4R2K b - - 0 1
rn4kr/ppq1pp1p/5bpB/5R2/2B5/8/PPP3PP/R2Q3K w - - 0 1
2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - 0 1
rnb1kr2/pp2bpQp/2p1p3/8/2q2B2/2PR3N/P4PPP/3R2K1 w q - 0 1
r2k4/ppp1n1r1/1b2RN1q/8/2pp2P1/5Q2/PPP2P1P/R5K1 w - - 0 1
2r2b1r/p1Nk2pp/3p1p2/N2Qn3/4P3/q6P/P4PP1/1R3K1R w - - 0 1
r4rk1/p1p4p/1p1pp3/2P2p1q/2PPn1p1/1Q1BPbP1/PBR2P1P/4R1K1 b - - 0 1
6k1/1p5p/2P1p3/pP1pN2q/P2Qpr2/7b/5R1P/6K1 b - - 0 1
8/p4pkp/P1p3p1/2p5/2n1P1q1/2PKp1P1/2P5/1Q2B3 b - - 0 1
rnb1k2r/pppp1ppp/8/3Pp3/2P1n2q/5KPP/PP2P3/RNBQ1BNR b kq - 0 1
rr4k1/6pp/2Q5/3KN3/8/q7/8/8 w - - 0 1
4qr1k/pb3p1r/1p1p4/2pPpNQB/2P1n3/P1P5/5P2/3RK2R w K - 0 1
r1b2kr1/1pRnn1p1/p2Np1q1/3pPpNp/3p1P1P/Q7/PP2BKP1/2R5 w - - 0 1
r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - 0 1
5r1k/ppp2p1r/3p2pP/8/qn2P1NQ/3P4/1PP3P1/2K2R1R w - - 0 1
r1b2rk1/1pq2p1p/p4Q2/1pP5/5p2/3BR3/P4PPP/5K1R w - - 0 1
2rqnrk1/pp3ppp/1b1p4/3p2Q1/2n1P3/3B1P2/PB3P1P/R5RK w - - 0 1
6r1/1qnR2bk/6p1/7p/8/P3QN2/K5P1/8 w - - 0 1
r3kb1r/ppp3p1/4bp1p/5q2/3QN2B/1PP5/P4PPP/3RR1K1 w kq - 0 1
3q1rk1/p4pp1/2pb3p/3p4/6Pr/1PNQ4/P1PB1PP1/4RRK1 b - - 0 1
r3qr2/ppp1ppkP/3p1nb1/6Q1/3P3N/8/PPP1PPP1/R3KB1R w KQ - 0 1
r3r1k1/p4p1p/5Bp1/2q5/8/8/PP1Q4/KR1R4 w - - 0 1
2kr2r1/pp1n1p2/2p1p1bp/8/2PP1N2/8/PP3P1P/R2BQRK1 b - - 0 1
sje
Posts: 4675Joined: Mon Mar 13, 2006 7:43 pm
Post by sje Wed Aug 05, 2015 4:48 pm
Symbolic's analysis of the above 83 positions:
Code: Select all
r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - 0 1 md 5; nc 19900406; pd 9; pt 18.926; pv Qxd7+ Kxd7 Rd1+ Kc8 Rf8+ Qe8 Rxe8+ Bd8 Rexd8#; ss MateIn5; wt 18.904;
2rr3k/1b2bppP/p2p1n2/R7/3P4/1qB2P2/1P4Q1/1K5R w - - 0 1 md 5; nc 4906447; pd 9; pt 4.520; pv Qxg7+ Kxg7 h8=Q+ Rxh8 Rg5+ Kf8 Rxh8+ Ng8 Rhxg8#; ss MateIn5; wt 4.514;
6k1/6n1/1p3Rp1/4qp2/3pN1PQ/P2P3P/1Pr1r3/5RK1 w - - 0 1 md 5; nc 697011; pd 9; pt 0.601; pv Qh8+ Kxh8 Rf8+ Kh7 Ng5+ Kh6 Nf7+ Kh7 Rh8#; ss MateIn5; wt 0.602;
5nk1/1b3ppp/r7/p3q3/1pp3P1/4pP1R/PPQ4P/1B1R2K1 w - - 0 1 md 5; nc 2120465; pd 9; pt 1.824; pv Qxh7+ Nxh7 Rd8+ Qe8 Rxe8+ Nf8 Rh8+ Kxh8 Rxf8#; ss MateIn5; wt 1.822;
r1bqrk2/pp1n1n1p/3p1p2/P1pP1P1Q/2PpP1NP/6R1/2PB4/4RBK1 w - - 0 1 md 5; nc 6615786; pd 9; pt 5.635; pv Qxf7+ Kxf7 Nh6+ Kf8 Rg8+ Ke7 Rg7+ Kf8 Rf7#; ss MateIn5; wt 5.629;
3r2k1/p4rPp/1b1q3Q/n1p1pP2/1p6/3B1NR1/P4P1P/6RK w - - 0 1 md 5; nc 9281272; pd 9; pt 8.451; pv Qxh7+ Kxh7 f6+ Kg8 Bh7+ Kxh7 Rh3+ Kg8 Rh8#; ss MateIn5; wt 8.440;
r4r1k/5p1p/p2p1Pp1/2p3Q1/2P1PR2/7P/1Pq3P1/1R5K w - - 0 1 md 5; nc 1625569; pd 9; pt 1.323; pv Qh6 Qxb1+ Kh2 Qh1+ Kxh1 Rg8 Qxh7+ Kxh7 Rh4#; ss MateIn5; wt 1.334;
r1b2k1r/ppp2ppp/1bnp1R2/3Np3/2BqP1Q1/3P3N/PPP3PP/R1BK4 w - - 0 1 md 5; nc 9439395; pd 9; pt 8.792; pv Qxg7+ Ke8 Qxf7+ Kd8 Rxd6+ cxd6 Bg5+ Ne7 Qxe7#; ss MateIn5; wt 8.783;
6rk/6rp/3qPp2/2p1bP1Q/pp6/4BR1R/P1P3P1/7K w - - 0 1 md 5; nc 2784284; pd 9; pt 2.477; pv Qxh7+ Rxh7 Rxh7+ Kxh7 Rh3+ Kg7 Bh6+ Kh8 Bf8#; ss MateIn5; wt 2.475;
2r1kb1r/2q2p2/8/pppBp1B1/P6P/5pQ1/1PP3b1/2KR4 w k - 0 1 md 5; nc 5917476; pd 9; pt 5.489; pv Qxe5+ Qe7 Bc6+ Rxc6 Qb8+ Rc8 Qxc8+ Qd8 Rxd8#; ss MateIn5; wt 5.485;
kr6/7Q/1pP5/pP1r3b/P4ppp/2R2N2/2R2KP1/3q4 w - - 0 1 md 5; nc 7184; pd 9; pt 0.006; pv Qb7+ Rxb7 cxb7+ Ka7 b8=Q+ Kxb8 Rc8+ Ka7 R2c7#; ss MateIn5; wt 0.006;
rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - 0 1 md 5; nc 6517311; pd 9; pt 5.370; pv Qxg7+ Bxg7 Rf7+ Kd6 Nb5+ Kd5 c4+ Ke4 Re1#; ss MateIn5; wt 5.363;
2k2b2/p1p1p3/P1Pp1N2/7p/2Q5/5pPq/4pP2/1R3nK1 w - - 0 1 md 5; nc 3118810; pd 9; pt 2.556; pv Qe6+ Qxe6 Nd7 Qxd7 Rb8+ Kxb8 cxd7 e6 d8=R#; ss MateIn5; wt 2.552;
r2qkb1r/pppb2pp/3p1n2/5pN1/2BQP3/2N5/PPP2PPP/R1B1K2R w KQkq - 0 1 md 5; nc 15487246; pd 9; pt 15.233; pv Bf7+ Ke7 Qxf6+ Kxf6 Nd5+ Ke5 Nf3+ Kxe4 Nc3#; ss MateIn5; wt 15.214;
6k1/1RQ3p1/3p1p2/1P1Pr2p/7P/1q6/4p1PK/8 b - - 0 1 md 5; nc 141316; pd 9; pt 0.132; pv Qg3+ Kxg3 e1=Q+ Kh3 Re3+ Kh2 Qg3+ Kh1 Re1#; ss MateIn5; wt 0.132;
5rkb/ppp1q3/3p2BQ/6P1/3n4/2B4P/bPP1r3/2KR2NR b - - 0 1 md 5; nc 781470; pd 9; pt 0.675; pv Nb3+ cxb3 Qe3+ Bd2 Qxd2+ Rxd2 Rf1+ Kc2 Bb1#; ss MateIn5; wt 0.674;
6k1/1Q1R1p1p/6p1/2b1pq2/P7/4P3/2r2PPP/5RK1 b - - 0 1 md 5; nc 770783; pd 9; pt 0.655; pv Qxf2+ Rxf2 Rc1+ Rd1 Rxd1+ Rf1 Bxe3+ Kh1 Rxf1#; ss MateIn5; wt 0.654;
rnbkr3/ppp2Bpp/5b2/7q/2Q2p2/5N2/PPPP2PP/R1B2K1R b - - 0 1 md 5; nc 8801963; pd 9; pt 7.761; pv Qxf3+ gxf3 Bh3+ Kf2 Bh4+ Kg1 Re1+ Qf1 Rxf1#; ss MateIn5; wt 7.752;
N1bk3r/p5pp/3b1p2/3B4/3nP1nq/3P3N/PPP3KP/R1B1Q2R b - - 0 1 md 5; nc 2628710; pd 9; pt 2.448; pv Qxh3+ Kxh3 Ne3+ Be6 Bxe6+ Kh4 Nf3+ Kh5 Bg4#; ss MateIn5; wt 2.445;
6k1/1bp2ppp/p2p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - 0 1 md 5; nc 8562565; pd 9; pt 7.162; pv Qxf2+ Rxf2 Rb1+ Qd1 Rxd1+ Rf1 Bd4+ Kh1 Rxf1#; ss MateIn5; wt 7.155;
1r1r2k1/p4ppp/1qp5/4Pb2/3b1P2/1PP2N2/P2BQ1PP/2KR3R b - - 0 1 md 5; nc 4964214; pd 9; pt 4.757; pv Qxb3 axb3 Rxb3 Qd3 Bxd3 Be3 Bxe3+ Rd2 Rb1#; ss MateIn5; wt 4.756;
1k6/p2q2pp/1p3p2/2pn4/3P2PP/Q1P2PK1/P3r3/6RR b - - 0 1 md 5; nc 3414564; pd 9; pt 2.804; pv Qd6+ Kh3 Nf4+ Kg3 Nh5+ Kh3 Qg3+ Rxg3 Nf4#; ss MateIn5; wt 2.800;
r3rbk1/5b2/2R3p1/1p1p2Np/3B2n1/1P1P2P1/4PPB1/6K1 w - - 0 1 md 5; nc 1615006; pd 9; pt 1.298; pv Rxg6+ Bg7 Rxg7+ Kf8 Rxf7+ Kg8 Rg7+ Kh8 Nf7#; ss MateIn5; wt 1.297;
7k/pppR3p/5p1N/8/5n1N/7P/P4bPK/4r3 w - - 0 1 md 5; nc 432509; pd 9; pt 0.314; pv Rd8+ Re8 Rxe8+ Kg7 N4f5+ Kg6 Rg8+ Kh5 g4#; ss MateIn5; wt 0.314;
3r2k1/pB3ppp/1pr5/4n3/4n3/1RP1P3/P4PPP/2B2RK1 b - - 0 1 md 5; nc 6134342; pd 9; pt 4.776; pv Nf3+ gxf3 Rg6+ Kh1 Nxf2+ Rxf2 Rd1+ Rf1 Rxf1#; ss MateIn5; wt 4.771;
5r1N/ppp1k1pp/8/3Pp3/1PBnn2P/2N1K2b/PP1P3P/R1B4R b - - 0 1 md 5; nc 1485527; pd 9; pt 1.203; pv Rf3+ Kxe4 Kf6 d6 Bf5+ Kd5 c6+ Kc5 b6#; ss MateIn5; wt 1.201;
4r2k/1p4p1/1pb5/8/3P1n2/2P2rN1/PP5P/R1B2RK1 b - - 0 1 md 5; nc 4115900; pd 9; pt 3.068; pv Rf2 Bxf4 Rg2+ Kh1 Rxg3+ d5 Bxd5+ Rf3 Bxf3#; ss MateIn5; wt 3.064;
7k/1R3p1p/P2Pp3/4n3/8/8/r5BP/2r2N1K b - - 0 1 md 5; nc 405668; pd 9; pt 0.298; pv Nf3 Rb8+ Kg7 Rb2 Rxb2 h3 Rxf1+ Bxf1 Rh2#; ss MateIn5; wt 0.298;
2kr4/ppp2p1p/2np1p2/2b1p2b/4PP1P/1B1P4/PPP3KP/RN3R2 b - - 0 1 md 5; nc 1955202; pd 9; pt 1.484; pv Rg8+ Kh3 Bg4+ Kg2 Be2+ Kh1 Bf3+ Rxf3 Rg1#; ss MateIn5; wt 1.483;
5k2/pbp2r2/1p5p/4R1pP/1PP5/8/PKBQ1q2/8 w - - 0 1 md 5; nc 5315350; pd 9; pt 4.639; pv Qd8+ Kg7 Rxg5+ hxg5 h6+ Kxh6 Qh8+ Rh7 Qxh7#; ss MateIn5; wt 4.634;
rn1q1rk1/pppbb1p1/4p3/3pP1P1/3P4/2N5/PPP2PP1/R2QK2R w KQ - 0 1 md 5; nc 808017; pd 9; pt 0.721; pv Rh8+ Kxh8 Qh5+ Kg8 g6 Rf7 Qh7+ Kf8 Qh8#; ss MateIn5; wt 0.720;
5r1k/1p2qB1n/p1pp4/4p3/4P3/2PP4/PP5R/5Q1K w - - 0 1 md 5; nc 3655546; pd 9; pt 2.982; pv Rxh7+ Kxh7 Qf5+ Kh8 Qh5+ Kg7 Qg6+ Kh8 Qh6#; ss MateIn5; wt 2.979;
r1b1Q1rk/2p4p/3p4/p1pPp1q1/2P1PpP1/2N5/PP3P2/2K3RR w - - 0 1 md 5; nc 3209598; pd 9; pt 2.691; pv Rxh7+ Kxh7 Qf7+ Kh6 Rh1+ Qh4 Qf6+ Kh7 Rxh4#; ss MateIn5; wt 2.688;
6k1/pp1bR1r1/6p1/3p3p/3P2P1/2Pq4/PP3QK1/4R3 w - - 0 1 md 5; nc 2505641; pd 9; pt 2.285; pv Rxg7+ Kxg7 Re7+ Kh6 Qf4+ g5 Qf8+ Kg6 Qg7#; ss MateIn5; wt 2.284;
3r1rn1/pp1n2kp/1qpN1pp1/6Q1/4P3/1B1R4/PP3PPP/2R3K1 w - - 0 1 md 5; nc 1315174; pd 9; pt 1.182; pv Nf5+ Kh8 Qxg6 Qxf2+ Kxf2 hxg6 Rh3+ Nh6 Rxh6#; ss MateIn5; wt 1.181;
1q2b1r1/p1r4k/B1p1P1pp/1p2Q3/5PP1/7R/PP5K/3R4 w - - 0 1 md 5; nc 12761271; pd 9; pt 12.167; pv Rxh6+ Kxh6 Rh1 g5 Kg3+ Bh5 Rxh5+ Kg6 Qxg5#; ss MateIn5; wt 12.158;
3r2k1/ppp2pp1/4p2P/r7/2nPQP2/1qP2N2/1P2R2P/2K3R1 w - - 0 1 md 5; nc 41810; pd 9; pt 0.037; pv Rxg7+ Kf8 Rxf7+ Kxf7 Qxe6+ Kf8 Qf6+ Kg8 Qg7#; ss MateIn5; wt 0.037;
6k1/6p1/p3br2/1p1pQ3/5r2/1P1B2R1/1P3qPP/2R4K w - - 0 1 md 5; nc 524966; pd 9; pt 0.514; pv Rc8+ Bxc8 Qe8+ Rf8 Rxg7+ Kh8 Rh7+ Kg8 Qg6#; ss MateIn5; wt 0.513;
r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - 0 1 md 5; nc 4275330; pd 9; pt 4.226; pv Ne7+ Qxe7 Rh8+ Kxh8 Qh5+ Kg8 Qh7+ Kf7 Bg6#; ss MateIn5; wt 4.220;
rb4rk/p4p1p/1q3p1B/2R2N2/3pb2Q/P5P1/1P2BP1P/6K1 w - - 0 1 md 5; nc 8259498; pd 9; pt 8.063; pv Bg7+ Rxg7 Rc8+ Rg8 Qg4 Qd8 Rxd8 Bxg3 Qg7#; ss MateIn5; wt 8.052;
rnbq1rk1/pppp1ppp/8/8/2B5/2B5/P4PPP/R2Q1RK1 w - - 0 1 md 5; nc 10279356; pd 9; pt 8.148; pv Qg4 Qf6 Bxf6 g6 Qg5 Nc6 Qh6 Ne5 Qg7#; ss MateIn5; wt 8.139;
2r2rk1/1p2qpp1/p4R2/4p1Q1/2n1P3/3B1R2/2P3PP/7K w - - 0 1 md 5; nc 8617820; pd 9; pt 6.845; pv Rg3 g6 Rxg6+ fxg6 Qxg6+ Kh8 Rh3+ Qh4 Rxh4#; ss MateIn5; wt 6.836;
5r1k/1p4R1/p6p/5ppN/3P2n1/6N1/PP2QPq1/4K3 w - - 0 1 md 5; nc 1792046; pd 9; pt 1.552; pv Rh7+ Kg8 Qe6+ Kxh7 Qe7+ Rf7 Qxf7+ Kh8 Qg7#; ss MateIn5; wt 1.550;
rn2nrk1/p1q3pp/1p2p2B/3b3Q/3P1N2/P1PB4/5P1P/R3K1R1 w Q - 0 1 md 5; nc 14413539; pd 9; pt 12.859; pv Bxh7+ Kh8 Ng6+ Kxh7 Be3+ Kg8 Qh8+ Kf7 Qxf8#; ss MateIn5; wt 12.845;
rnb4r/ppp4k/7p/7q/2QB2pP/8/PPP3P1/R4RK1 w - - 0 1 md 5; nc 10918058; pd 9; pt 9.883; pv Rf7+ Kg6 Rg7+ Kf5 Rf1+ Ke4 Bf2+ Kf5 Bg3#; ss MateIn5; wt 9.873;
5rrk/1q2ppb1/p6p/1pnPP2Q/2p2P2/2N4P/PP2B1R1/6RK w - - 0 1 md 5; nc 3807992; pd 9; pt 3.718; pv Rxg7 Qb6 e6 Qxe6 dxe6 Rxg7 Qxh6+ Kg8 Qxg7#; ss MateIn5; wt 3.713;
r6k/p1Q5/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - 0 1 md 5; nc 421628; pd 9; pt 0.416; pv Rxg2+ Kxg2 Qh3+ Kf2 Qh2+ Kf3 Rf8+ Qf7 Rxf7#; ss MateIn5; wt 0.415;
5rk1/1p1b2pp/p3P3/6q1/8/1QP1R1PP/PP1r4/4R1K1 b - - 0 1 md 5; nc 7154737; pd 9; pt 5.941; pv Rf1+ Rxf1 Qxe3+ Kh1 Bc6+ Qd5 Bxd5+ Rf3 Qe1#; ss MateIn5; wt 5.933;
r4nk1/pp3p1p/2p4r/3p2p1/3P1N1q/3BPbPP/PPQ2P1K/R4R2 b - - 0 1 md 5; nc 3290121; pd 9; pt 2.895; pv Qxh3+ Nxh3 g4 Kg1 Rxh3 Bxh7+ Kh8 Qb3 Rh1#; ss MateIn5; wt 2.892;
r3r1k1/1p3ppp/2p2b2/p7/8/Q1BP2Pq/PPP4P/4RR1K b - - 0 1 md 5; nc 7550118; pd 9; pt 7.438; pv Re2 Rf2 Rxf2 Re8+ Rxe8 Qf8+ Rxf8 Bb4 Qg2#; ss MateIn5; wt 7.431;
5k2/p1b2r2/1pP1b3/4P3/1RnBQ3/2P2Pp1/P3B2r/3R1KNq b - - 0 1 md 5; nc 6555981; pd 9; pt 6.180; pv Rf2+ Bxf2 Bh3+ Ke1 gxf2+ Kxf2 Qg2+ Ke1 Qg3#; ss MateIn5; wt 6.175;
2b2rk1/p1p1q1p1/np1p2Qp/3P3B/1PP1p2r/6R1/P2BPP1P/6RK b - - 0 1 md 5; nc 2601192; pd 9; pt 2.427; pv Rxh2+ Kxh2 Qh4+ Kg2 Bh3+ Rxh3 Rxf2+ Kh1 Qxh3#; ss MateIn5; wt 2.425;
6k1/5ppp/4p3/p1b1n1q1/PpP1P3/5b1P/4BB1K/R3RQ2 b - - 0 1 md 5; nc 5636067; pd 9; pt 5.128; pv Qf4+ Bg3 Ng4+ hxg4 Bg1+ Kxg1 Qxg3+ Qg2 Qxg2#; ss MateIn5; wt 5.123;
r2r2k1/1p3ppp/3b4/pP5q/3Np3/P3PbPP/2R1B2K/2R2Q2 b - - 0 1 md 5; nc 5427653; pd 9; pt 4.786; pv Bxg3+ Kxg3 Qg5+ Kh2 Qe5+ Kg1 Qg3+ Qg2 Qxg2#; ss MateIn5; wt 4.779;
5rk1/pR4pp/2p5/4p3/2P1P1q1/6P1/PP1Qn1BP/7K b - - 0 1 md 5; nc 1987467; pd 9; pt 1.819; pv Rf1+ Bxf1 Qxe4+ Bg2 Qb1+ Qe1 Qxe1+ Bf1 Qxf1#; ss MateIn5; wt 1.816;
r6r/ppp2kp1/1b6/8/3np3/PPP2qN1/5P1P/R1NQ1RK1 b - - 0 1 md 5; nc 13577929; pd 9; pt 10.933; pv Rxh2 Kxh2 Rh8+ Kg1 Qxg3+ fxg3+ Nf3+ Kg2 Rh2#; ss MateIn5; wt 10.921;
r6r/pbppk3/1p2pqQ1/6B1/2Pn4/8/PP3PPP/R4RK1 b - - 0 1 md 5; nc 1313674; pd 9; pt 1.175; pv Ne2+ Kh1 Rxh2+ Kxh2 Rh8+ Qh7+ Rxh7+ Bh6 Rxh6#; ss MateIn5; wt 1.173;
7Q/ppp2q2/3p2k1/P2Ppr1N/1PP5/7R/5rP1/6K1 b - - 0 1 md 5; nc 114747; pd 9; pt 0.090; pv Rxg2+ Kxg2 Rf2+ Kg3 Qf3+ Kh4 Qe4+ Kg3 Rg2#; ss MateIn5; wt 0.090;
r2qk2r/ppp2pp1/2p5/4N3/3bQ3/2P3p1/PP3PP1/RNB2RK1 b kq - 0 1 md 5; nc 304107; pd 9; pt 0.285; pv Bxf2+ Rxf2 Rh1+ Kxh1 Qd1+ Qe1 Qxe1+ Rf1 Qxf1#; ss MateIn5; wt 0.290;
r4kr1/ppp2n1p/3p4/8/3bPP1q/3Q3P/PP5K/RNB2R2 b - - 0 1 md 5; nc 10427323; pd 9; pt 9.484; pv Bg1+ Kh1 Rg3 Qxd6+ Nxd6 Rf2 Qxh3+ Rh2 Qxh2#; ss MateIn5; wt 9.475;
k7/p1p5/2p4p/6p1/3P1pR1/2PQ1P1q/PP2rP1P/4R2K b - - 0 1 md 5; nc 642921; pd 9; pt 0.524; pv Rxf2 Re8+ Kb7 Qb5+ cxb5 Rb8+ Kxb8 Kg1 Qxh2#; ss MateIn5; wt 0.523;
rn4kr/ppq1pp1p/5bpB/5R2/2B5/8/PPP3PP/R2Q3K w - - 0 1 md 5; nc 18822058; pd 9; pt 16.989; pv Qd5 e6 Qxe6 fxe6 Bxe6+ Qf7 Rxf6 Nd7 Bxf7#; ss MateIn5; wt 16.970;
2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - 0 1 md 5; nc 5351661; pd 9; pt 5.220; pv Bc7 Rxg2+ Qxg2 Qc6 Rxc5+ Qxc5 Qb7+ Qb6 Qxb6#; ss MateIn5; wt 5.214;
rnb1kr2/pp2bpQp/2p1p3/8/2q2B2/2PR3N/P4PPP/3R2K1 w q - 0 1 md 5; nc 4171452; pd 9; pt 3.716; pv Rd8+ Bxd8 Rxd8+ Kxd8 Qxf8+ Kd7 Qxf7+ Kd8 Bg5#; ss MateIn5; wt 3.715;
r2k4/ppp1n1r1/1b2RN1q/8/2pp2P1/5Q2/PPP2P1P/R5K1 w - - 0 1 md 5; nc 7468492; pd 9; pt 6.666; pv Qd5+ Kc8 Qd7+ Kb8 Qd8+ Nc8 Qxc8+ Kxc8 Re8#; ss MateIn5; wt 6.658;
2r2b1r/p1Nk2pp/3p1p2/N2Qn3/4P3/q6P/P4PP1/1R3K1R w - - 0 1 md 5; nc 1510429; pd 9; pt 1.376; pv Qe6+ Kxc7 Rb7+ Kd8 Nc6+ Rxc6 Rb8+ Kc7 Qc8#; ss MateIn5; wt 1.374;
r4rk1/p1p4p/1p1pp3/2P2p1q/2PPn1p1/1Q1BPbP1/PBR2P1P/4R1K1 b - - 0 1 md 5; nc 6016923; pd 9; pt 5.470; pv Qxh2+ Kxh2 Rf6 Bf1 Rh6+ Bh3 Rxh3+ Kg1 Rh1#; ss MateIn5; wt 5.462;
6k1/1p5p/2P1p3/pP1pN2q/P2Qpr2/7b/5R1P/6K1 b - - 0 1 md 5; nc 1759705; pd 9; pt 1.507; pv Qe2 Nf3 Rg4+ Kh1 Bg2+ Kg1 Bxf3+ Rg2 Qxg2#; ss MateIn5; wt 1.505;
8/p4pkp/P1p3p1/2p5/2n1P1q1/2PKp1P1/2P5/1Q2B3 b - - 0 1 md 5; nc 1460861; pd 9; pt 1.158; pv Ne5+ Kxe3 Qf3+ Kd2 Nc4+ Kc1 Qe2 e5 Qxe1#; ss MateIn5; wt 1.156;
rnb1k2r/pppp1ppp/8/3Pp3/2P1n2q/5KPP/PP2P3/RNBQ1BNR b kq - 0 1 md 5; nc 4344504; pd 9; pt 4.017; pv Qxg3+ Kxe4 f5+ Kxf5 d6+ Ke4 Bf5+ Kxf5 Qg6#; ss MateIn5; wt 4.012;
rr4k1/6pp/2Q5/3KN3/8/q7/8/8 w - - 0 1 md 5; nc 141678; pd 9; pt 0.141; pv Qe6+ Kh8 Nf7+ Kg8 Nh6+ Kh8 Qg8+ Rxg8 Nf7#; ss MateIn5; wt 0.141;
4qr1k/pb3p1r/1p1p4/2pPpNQB/2P1n3/P1P5/5P2/3RK2R w K - 0 1 md 5; nc 5904479; pd 9; pt 5.243; pv Qg7+ Rxg7 Bg6+ Kg8 Nh6+ Kh8 Nxf7+ Kg8 Rh8#; ss MateIn5; wt 5.238;
r1b2kr1/1pRnn1p1/p2Np1q1/3pPpNp/3p1P1P/Q7/PP2BKP1/2R5 w - - 0 1 md 5; nc 22157104; pd 9; pt 19.026; pv Rxc8+ Rxc8 Rxc8+ Nxc8 Nxc8+ Nc5 Qxc5+ Ke8 Qe7#; ss MateIn5; wt 19.003;
r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - 0 1 md 5; nc 10461183; pd 9; pt 9.618; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#; ss MateIn5; wt 9.607;
5r1k/ppp2p1r/3p2pP/8/qn2P1NQ/3P4/1PP3P1/2K2R1R w - - 0 1 md 5; nc 2307224; pd 9; pt 1.925; pv Qf6+ Kg8 Qg7+ Rxg7 Nf6+ Kh8 hxg7+ Kxg7 Rh7#; ss MateIn5; wt 1.923;
r1b2rk1/1pq2p1p/p4Q2/1pP5/5p2/3BR3/P4PPP/5K1R w - - 0 1 md 5; nc 8063072; pd 9; pt 7.888; pv Bxh7+ Kxh7 Rg3 fxg3 hxg3+ Bh3 Rxh3+ Kg8 Qh8#; ss MateIn5; wt 7.878;
2rqnrk1/pp3ppp/1b1p4/3p2Q1/2n1P3/3B1P2/PB3P1P/R5RK w - - 0 1 md 5; nc 8988088; pd 9; pt 7.736; pv Qxg7+ Nxg7 Rxg7+ Kh8 Rg8+ Kxg8 Rg1+ Qg5 Rxg5#; ss MateIn5; wt 7.727;
6r1/1qnR2bk/6p1/7p/8/P3QN2/K5P1/8 w - - 0 1 md 5; nc 3046187; pd 9; pt 2.630; pv Ng5+ Kh8 Nf7+ Kh7 Qh6+ Bxh6 Ng5+ Kh8 Rh7#; ss MateIn5; wt 2.627;
r3kb1r/ppp3p1/4bp1p/5q2/3QN2B/1PP5/P4PPP/3RR1K1 w kq - 0 1 md 5; nc 7879252; pd 9; pt 7.555; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#; ss MateIn5; wt 7.546;
3q1rk1/p4pp1/2pb3p/3p4/6Pr/1PNQ4/P1PB1PP1/4RRK1 b - - 0 1 md 5; nc 3567436; pd 9; pt 3.421; pv Bh2+ Kh1 Bg3+ Kg1 Rh1+ Kxh1 Qh4+ Kg1 Qh2#; ss MateIn5; wt 3.417;
r3qr2/ppp1ppkP/3p1nb1/6Q1/3P3N/8/PPP1PPP1/R3KB1R w KQ - 0 1 md 5; nc 4809417; pd 9; pt 4.553; pv h8=Q+ Rxh8 Nf5+ Kg8 Rxh8+ Kxh8 Qh6+ Kg8 Qg7#; ss MateIn5; wt 4.549;
r3r1k1/p4p1p/5Bp1/2q5/8/8/PP1Q4/KR1R4 w - - 0 1 md 5; nc 10629206; pd 9; pt 9.520; pv Qh6 Qf8 Qxh7+ Kxh7 Rh1+ Qh6 Rxh6+ Kg8 Rh8#; ss MateIn5; wt 9.510;
2kr2r1/pp1n1p2/2p1p1bp/8/2PP1N2/8/PP3P1P/R2BQRK1 b - - 0 1 md 5; nc 2214064; pd 9; pt 1.636; pv Be4+ Bg4 Rxg4+ Ng2 Rxg2+ Kh1 Rg1+ Kxg1 Rg8#; ss MateIn5; wt 1.635;
Dann Corbit
Posts: 12482Joined: Wed Mar 08, 2006 8:57 pmLocation: Redmond, WA USA
Post by Dann Corbit Wed Aug 05, 2015 11:26 pm
Chest319 output:
Code: Select all
r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - 0 1 bm Qxd7+; acn 278462; acs 0; bm Qxd7+; ce 32758; dm 5; id "BWTC.0015"; pv Qxd7+ Kxd7 Rd1+ Kc8 Rf8+ Qe8 Rxe8+ Bd8 Rexd8#;
2rr3k/1b2bppP/p2p1n2/R7/3P4/1qB2P2/1P4Q1/1K5R w - - 0 1 bm Qxg7+; acn 6385; acs 0; bm Qxg7+; ce 32758; dm 5; id "BWTC.0018"; pv Qxg7+ Kxg7 h8=Q+ Rxh8 Rg5+ Kf8 Rxh8+ Ng8 Rhxg8#;
6k1/6n1/1p3Rp1/4qp2/3pN1PQ/P2P3P/1Pr1r3/5RK1 w - - 0 1 bm Qh8+; acn 1457; acs 0; bm Qh8+; ce 32758; dm 5; id "BWTC.0024"; pv Qh8+ Kxh8 Rf8+ Kh7 Ng5+ Kh6 Nf7+ Kh7 Rh8#;
5nk1/1b3ppp/r7/p3q3/1pp3P1/4pP1R/PPQ4P/1B1R2K1 w - - 0 1 bm Qxh7+; acn 27244; acs 0; bm Qxh7+; ce 32758; dm 5; id "BWTC.0046"; pv Qxh7+ Nxh7 Rd8+ Qe8 Rxe8+ Nf8 Bh7+ Kh8 Rxf8#;
r1bqrk2/pp1n1n1p/3p1p2/P1pP1P1Q/2PpP1NP/6R1/2PB4/4RBK1 w - - 0 1 bm Qxf7+; acn 308331; acs 0; bm Qxf7+; ce 32758; dm 5; id "BWTC.0059"; pv Qxf7+ Kxf7 Nh6+ Kf8 Rg8+ Ke7 Rg7+ Kf8 Rf7#;
3r2k1/p4rPp/1b1q3Q/n1p1pP2/1p6/3B1NR1/P4P1P/6RK w - - 0 1 bm Qxh7+; acn 107748; acs 0; bm Qxh7+; ce 32758; dm 5; id "BWTC.0062"; pv Qxh7+ Kxh7 f6+ Kg8 Bh7+ Kxh7 g8=Q+ Rxg8 Rh3#;
r4r1k/5p1p/p2p1Pp1/2p3Q1/2P1PR2/7P/1Pq3P1/1R5K w - - 0 1 bm Qh6; acn 13447; acs 0; bm Qh6; ce 32758; dm 5; id "BWTC.0091"; pv Qh6 Qxb1+ Kh2 Qg1+ Kxg1 Rg8 Qxh7+ Kxh7 Rh4#;
r1b2k1r/ppp2ppp/1bnp1R2/3Np3/2BqP1Q1/3P3N/PPP3PP/R1BK4 w - - 0 1 bm Qxg7+; acn 9233; acs 0; bm Qxg7+; ce 32758; dm 5; id "BWTC.0109"; pv Qxg7+ Ke8 Qxf7+ Kd8 Rxd6+ cxd6 Bg5+ Ne7 Qxe7#;
6rk/6rp/3qPp2/2p1bP1Q/pp6/4BR1R/P1P3P1/7K w - - 0 1 bm Qxh7+; acn 9232; acs 0; bm Qxh7+; ce 32758; dm 5; id "BWTC.0150"; pv Qxh7+ Rxh7 Rxh7+ Kxh7 Rh3+ Kg7 Bh6+ Kh7 Bf8#;
2r1kb1r/2q2p2/8/pppBp1B1/P6P/5pQ1/1PP3b1/2KR4 w k - 0 1 bm Qxe5+; acn 102320; acs 0; bm Qxe5+; ce 32758; dm 5; id "BWTC.0156"; pv Qxe5+ Qe7 Bc6+ Rxc6 Qb8+ Rc8 Qxc8+ Qd8 Rxd8#;
kr6/7Q/1pP5/pP1r3b/P4ppp/2R2N2/2R2KP1/3q4 w - - 0 1 bm Qb7+; acn 549; acs 0; bm Qb7+; ce 32758; dm 5; id "BWTC.0179"; pv Qb7+ Rxb7 cxb7+ Ka7 b8=Q+ Kxb8 Rc8+ Kb7 R2c7#;
rn1qr2Q/pbppk1p1/1p2pb2/4N3/3P4/2N5/PPP3PP/R4RK1 w - - 0 1 bm Qxg7+; acn 83614; acs 0; bm Qxg7+; ce 32758; dm 5; id "BWTC.0183"; pv Qxg7+ Bxg7 Rf7+ Kd6 Nb5+ Kd5 c4+ Ke4 Re1#;
2k2b2/p1p1p3/P1Pp1N2/7p/2Q5/5pPq/4pP2/1R3nK1 w - - 0 1 bm Qe6+; acn 1966; acs 0; bm Qe6+; ce 32758; dm 5; id "BWTC.0195"; pv Qe6+ Qxe6 Nd7 Qxd7 Rb8+ Kxb8 cxd7 h4 d8=Q#;
r2qkb1r/pppb2pp/3p1n2/5pN1/2BQP3/2N5/PPP2PPP/R1B1K2R w KQkq - 0 1 bm Bf7+; acn 739104; acs 1; bm Bf7+; ce 32758; dm 5; id "BWTC.0196"; pv Bf7+ Ke7 Qxf6+ Kxf6 Nd5+ Ke5 Nf3+ Kxe4 Nc3#;
6k1/1RQ3p1/3p1p2/1P1Pr2p/7P/1q6/4p1PK/8 b - - 0 1 bm Qg3+; acn 403; acs 0; bm Qg3+; ce 32758; dm 5; id "BWTC.0211"; pv Qg3+ Kxg3 e1=Q+ Kh3 Re3+ Kh2 Qg3+ Kh1 Re1#;
5rkb/ppp1q3/3p2BQ/6P1/3n4/2B4P/bPP1r3/2KR2NR b - - 0 1 bm Nb3+ Qe3+; acn 11782; acs 0; bm Nb3+ Qe3+; ce 32758; dm 5; id "BWTC.0214"; pv Nb3+ cxb3 Qe3+ Bd2 Qxd2+ Rxd2 Rf1+ Rd1 Bxb2#;
6k1/1Q1R1p1p/6p1/2b1pq2/P7/4P3/2r2PPP/5RK1 b - - 0 1 bm Qxf2+; acn 1886; acs 0; bm Qxf2+; ce 32758; dm 5; id "BWTC.0229"; pv Qxf2+ Rxf2 Rc1+ Rd1 Rxd1+ Rf1 Bxe3+ Kh1 Rxf1#;
rnbkr3/ppp2Bpp/5b2/7q/2Q2p2/5N2/PPPP2PP/R1B2K1R b - - 0 1 bm Qxf3+; acn 8767; acs 0; bm Qxf3+; ce 32758; dm 5; id "BWTC.0231"; pv Qxf3+ gxf3 Bh3+ Kf2 Bh4+ Kg1 Re1+ Qf1 Rxf1#;
N1bk3r/p5pp/3b1p2/3B4/3nP1nq/3P3N/PPP3KP/R1B1Q2R b - - 0 1 bm Qxh3+; acn 40123; acs 0; bm Qxh3+; ce 32758; dm 5; id "BWTC.0232"; pv Qxh3+ Kxh3 Ne3+ Be6 Bxe6+ Kh4 Nf3+ Kh5 Bg4#;
6k1/1bp2ppp/p2p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - 0 1 bm Qxf2+; acn 24657; acs 0; bm Qxf2+; ce 32758; dm 5; id "BWTC.0238"; pv Qxf2+ Rxf2 Rb1+ Qd1 Rxd1+ Rf1 Bd4+ Kh1 Rxf1#;
1r1r2k1/p4ppp/1qp5/4Pb2/3b1P2/1PP2N2/P2BQ1PP/2KR3R b - - 0 1 bm Qxb3; acn 104331; acs 0; bm Qxb3; ce 32758; dm 5; id "BWTC.0248"; pv Qxb3 axb3 Rxb3 Qe4 Bxe4 Be3 Bxe3+ Rd2 Rb1#;
1k6/p2q2pp/1p3p2/2pn4/3P2PP/Q1P2PK1/P3r3/6RR b - - 0 1 bm Qc7+ Qd6+; acn 44216; acs 0; bm Qc7+ Qd6+; ce 32758; dm 5; id "BWTC.0251"; pv Qc7+ Kh3 Nf4+ Kg3 Nh5+ Kh3 Qg3+ Rxg3 Nf4#;
r3rbk1/5b2/2R3p1/1p1p2Np/3B2n1/1P1P2P1/4PPB1/6K1 w - - 0 1 bm Rxg6+; acn 8290; acs 0; bm Rxg6+; ce 32758; dm 5; id "BWTC.0314"; pv Rxg6+ Bg7 Rxg7+ Kf8 Rxf7+ Kg8 Rg7+ Kh8 Nf7#;
7k/pppR3p/5p1N/8/5n1N/7P/P4bPK/4r3 w - - 0 1 bm Rd8+; acn 1781; acs 0; bm Rd8+; ce 32758; dm 5; id "BWTC.0366"; pv Rd8+ Re8 Rxe8+ Kg7 N4f5+ Kg6 Rg8+ Kh5 g4#;
3r2k1/pB3ppp/1pr5/4n3/4n3/1RP1P3/P4PPP/2B2RK1 b - - 0 1 bm Nf3+; acn 73820; acs 0; bm Nf3+; ce 32758; dm 5; id "BWTC.0400"; pv Nf3+ gxf3 Rg6+ Kh1 Nxf2+ Rxf2 Rd1+ Rf1 Rxf1#;
5r1N/ppp1k1pp/8/3Pp3/1PBnn2P/2N1K2b/PP1P3P/R1B4R b - - 0 1 bm Rf3+; acn 19519; acs 0; bm Rf3+; ce 32758; dm 5; id "BWTC.0403"; pv Rf3+ Kxe4 Kf6 d6 Bf5+ Kd5 c6+ Kc5 b6#;
4r2k/1p4p1/1pb5/8/3P1n2/2P2rN1/PP5P/R1B2RK1 b - - 0 1 bm Rf2; acn 86552; acs 0; bm Rf2; ce 32758; dm 5; id "BWTC.0404"; pv Rf2 Bxf4 Rg2+ Kh1 Rxg3+ d5 Bxd5+ Rf3 Bxf3#;
7k/1R3p1p/P2Pp3/4n3/8/8/r5BP/2r2N1K b - - 0 1 bm Nf3; acn 8973; acs 0; bm Nf3; ce 32758; dm 5; id "BWTC.0405"; pv Nf3 Rb8+ Kg7 Rg8+ Kxg8 h3 Rxf1+ Bxf1 Rh2#;
2kr4/ppp2p1p/2np1p2/2b1p2b/4PP1P/1B1P4/PPP3KP/RN3R2 b - - 0 1 bm Rg8+; acn 31854; acs 0; bm Rg8+; ce 32758; dm 5; id "BWTC.0410"; pv Rg8+ Kh3 Bg4+ Kg2 Be2+ Kh1 Bf3+ Rxf3 Rg1#;
5k2/pbp2r2/1p5p/4R1pP/1PP5/8/PKBQ1q2/8 w - - 0 1 bm Qd8+; acn 7442; acs 0; bm Qd8+; ce 32758; dm 5; id "BWTC.0427"; pv Qd8+ Kg7 Rxg5+ hxg5 h6+ Kxh6 Qh8+ Rh7 Qxh7#;
rn1q1rk1/pppbb1p1/4p3/3pP1P1/3P4/2N5/PPP2PP1/R2QK2R w KQ - 0 1 bm Rh8+; acn 47407; acs 0; bm Rh8+; ce 32758; dm 5; id "BWTC.0449"; pv Rh8+ Kxh8 Qh5+ Kg8 g6 Re8 Qh7+ Kf8 Qh8#;
5r1k/1p2qB1n/p1pp4/4p3/4P3/2PP4/PP5R/5Q1K w - - 0 1 bm Rxh7+; acn 12183; acs 0; bm Rxh7+; ce 32758; dm 5; id "BWTC.0450"; pv Rxh7+ Kxh7 Qf5+ Kh8 Qh5+ Kg7 Qg6+ Kh8 Qh6#;
r1b1Q1rk/2p4p/3p4/p1pPp1q1/2P1PpP1/2N5/PP3P2/2K3RR w - - 0 1 bm Rxh7+; acn 24404; acs 0; bm Rxh7+; ce 32758; dm 5; id "BWTC.0464"; pv Rxh7+ Kxh7 Qf7+ Rg7 Rh1+ Qh6 Rxh6+ Kxh6 Qh5#;
6k1/pp1bR1r1/6p1/3p3p/3P2P1/2Pq4/PP3QK1/4R3 w - - 0 1 bm Rxg7+; acn 15780; acs 0; bm Rxg7+; ce 32758; dm 5; id "BWTC.0473"; pv Rxg7+ Kxg7 Re7+ Kh6 Qf4+ g5 Qf8+ Kg6 Qg7#;
3r1rn1/pp1n2kp/1qpN1pp1/6Q1/4P3/1B1R4/PP3PPP/2R3K1 w - - 0 1 bm Nf5+; acn 59115; acs 0; bm Nf5+; ce 32758; dm 5; id "BWTC.0477"; pv Nf5+ Kh8 Qxg6 Qxf2+ Kxf2 hxg6 Rh3+ Nh6 Rxh6#;
1q2b1r1/p1r4k/B1p1P1pp/1p2Q3/5PP1/7R/PP5K/3R4 w - - 0 1 bm Rh1 Rxh6+; acn 291276; acs 0; bm Rxh6+; ce 32758; dm 5; id "BWTC.0481"; pv Rxh6+ Kxh6 Rh1 g5 Qf6+ Kh7 Kg2+ Bh5 Rxh5#;
3r2k1/ppp2pp1/4p2P/r7/2nPQP2/1qP2N2/1P2R2P/2K3R1 w - - 0 1 bm Rxg7+; acn 1679; acs 0; bm Rxg7+; ce 32758; dm 5; id "BWTC.0485"; pv Rxg7+ Kf8 Rxf7+ Kxf7 Qxe6+ Kf8 Qf6+ Kg8 Qg7#;
6k1/6p1/p3br2/1p1pQ3/5r2/1P1B2R1/1P3qPP/2R4K w - - 0 1 bm Rc8+; acn 6603; acs 0; bm Rc8+; ce 32758; dm 5; id "BWTC.0488"; pv Rc8+ Bxc8 Qe8+ Rf8 Rxg7+ Kh8 Rh7+ Kg8 Qg6#;
r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - 0 1 bm Ne7+; acn 136491; acs 0; bm Ne7+; ce 32758; dm 5; id "BWTC.0510"; pv Ne7+ Qxe7 Rh8+ Kxh8 Qh5+ Kg8 Qh7+ Kf7 Bg6#;
rb4rk/p4p1p/1q3p1B/2R2N2/3pb2Q/P5P1/1P2BP1P/6K1 w - - 0 1 bm Bg7+; acn 205930; acs 0; bm Bg7+; ce 32758; dm 5; id "BWTC.0526"; pv Bg7+ Rxg7 Rc8+ Rg8 Qg4 Qd8 Rxd8 h6 Qxg8#;
rnbq1rk1/pppp1ppp/8/8/2B5/2B5/P4PPP/R2Q1RK1 w - - 0 1 bm Qg4; acn 297424; acs 0; bm Qg4; ce 32758; dm 5; id "BWTC.0531"; pv Qg4 Qf6 Bxf6 g6 Qf4 h6 Qxh6 g5 Qh8#;
2r2rk1/1p2qpp1/p4R2/4p1Q1/2n1P3/3B1R2/2P3PP/7K w - - 0 1 bm Rg3; acn 39183; acs 0; bm Rg3; ce 32758; dm 5; id "BWTC.0538"; pv Rg3 g6 Rxg6+ fxg6 Qxg6+ Kh8 Rh3+ Qh7 Rxh7#;
5r1k/1p4R1/p6p/5ppN/3P2n1/6N1/PP2QPq1/4K3 w - - 0 1 bm Rh7+; acn 4709; acs 0; bm Rh7+; ce 32758; dm 5; id "BWTC.0549"; pv Rh7+ Kg8 Qe6+ Kxh7 Qe7+ Rf7 Qxf7+ Kh8 Qg7#;
rn2nrk1/p1q3pp/1p2p2B/3b3Q/3P1N2/P1PB4/5P1P/R3K1R1 w Q - 0 1 bm Bxh7+; acn 38542; acs 0; bm Bxh7+; ce 32758; dm 5; id "BWTC.0550"; pv Bxh7+ Kh8 Ng6+ Kxh7 Bf4+ Kg8 Qh8+ Kf7 Qxf8#;
rnb4r/ppp4k/7p/7q/2QB2pP/8/PPP3P1/R4RK1 w - - 0 1 bm Rf7+; acn 336145; acs 0; bm Rae1 Rf7+; ce 32758; dm 5; id "BWTC.0551"; pv Rf7+ Kg6 Rg7+ Kf5 Rf1+ Ke4 Bf6+ Ke3 Qd3#;
5rrk/1q2ppb1/p6p/1pnPP2Q/2p2P2/2N4P/PP2B1R1/6RK w - - 0 1 bm Rxg7; acn 93420; acs 0; bm Rxg7; ce 32758; dm 5; id "BWTC.0555"; pv Rxg7 Qb6 e6 Qxe6 dxe6 Rxg7 Qxh6+ Rh7 Qxf8#;
r6k/p1Q5/2p1b1rq/4p3/B3P3/4P3/PPP3P1/4RRK1 b - - 0 1 bm Rxg2+; acn 7339; acs 0; bm Rxg2+; ce 32758; dm 5; id "BWTC.0568"; pv Rxg2+ Kxg2 Rg8+ Kf3 Qh5+ Kf2 Qh2+ Kf3 Bg4#;
5rk1/1p1b2pp/p3P3/6q1/8/1QP1R1PP/PP1r4/4R1K1 b - - 0 1 bm Rf1+; acn 12969; acs 0; bm Rf1+; ce 32758; dm 5; id "BWTC.0569"; pv Rf1+ Rxf1 Qxe3+ Kh1 Bc6+ Qd5 Bxd5+ Rf3 Bxf3#;
r4nk1/pp3p1p/2p4r/3p2p1/3P1N1q/3BPbPP/PPQ2P1K/R4R2 b - - 0 1 bm Qxh3+; acn 25098; acs 0; bm Qxh3+; ce 32758; dm 5; id "BWTC.0588"; pv Qxh3+ Nxh3 g4 Bxh7+ Kh8 e4 Rxh3+ Kg1 Rh1#;
r3r1k1/1p3ppp/2p2b2/p7/8/Q1BP2Pq/PPP4P/4RR1K b - - 0 1 bm Re2; acn 21421; acs 0; bm Re2; ce 32758; dm 5; id "BWTC.0590"; pv Re2 Rf2 Rxf2 Re8+ Rxe8 Qf8+ Rxf8 g4 Rf1#;
5k2/p1b2r2/1pP1b3/4P3/1RnBQ3/2P2Pp1/P3B2r/3R1KNq b - - 0 1 bm Rf2+; acn 46877; acs 0; bm Rf2+; ce 32758; dm 5; id "BWTC.0592"; pv Rf2+ Bxf2 Bh3+ Ke1 gxf2+ Kxf2 Qh2+ Ke1 Qg3#;
2b2rk1/p1p1q1p1/np1p2Qp/3P3B/1PP1p2r/6R1/P2BPP1P/6RK b - - 0 1 bm Rxh2+; acn 1987; acs 0; bm Rxh2+; ce 32758; dm 5; id "BWTC.0606"; pv Rxh2+ Kxh2 Qh4+ Kg2 Bh3+ Rxh3 Rxf2+ Kh1 Qxh3#;
6k1/5ppp/4p3/p1b1n1q1/PpP1P3/5b1P/4BB1K/R3RQ2 b - - 0 1 bm Qf4+; acn 181623; acs 0; bm Qf4+; ce 32758; dm 5; id "BWTC.0610"; pv Qf4+ Bg3 Ng4+ hxg4 Bg1+ Qxg1 Qh6+ Bh4 Qxh4#;
r2r2k1/1p3ppp/3b4/pP5q/3Np3/P3PbPP/2R1B2K/2R2Q2 b - - 0 1 bm Bxg3+; acn 36596; acs 0; bm Bxg3+; ce 32758; dm 5; id "BWTC.0612"; pv Bxg3+ Kg1 Bh2+ Kxh2 Qe5+ Kg1 Qg3+ Qg2 Qxg2#;
5rk1/pR4pp/2p5/4p3/2P1P1q1/6P1/PP1Qn1BP/7K b - - 0 1 bm Rf1+; acn 8573; acs 0; bm Rf1+; ce 32758; dm 5; id "BWTC.0614"; pv Rf1+ Bxf1 Qxe4+ Bg2 Qb1+ Qe1 Qxe1+ Bf1 Qxf1#;
r6r/ppp2kp1/1b6/8/3np3/PPP2qN1/5P1P/R1NQ1RK1 b - - 0 1 bm Rxh2; acn 163407; acs 0; bm Rxh2; ce 32758; dm 5; id "BWTC.0615"; pv Rxh2 Kxh2 Rh8+ Kg1 Qxg3+ fxg3+ Nf3+ Kg2 Rh2#;
r6r/pbppk3/1p2pqQ1/6B1/2Pn4/8/PP3PPP/R4RK1 b - - 0 1 bm Ne2+; acn 2054; acs 0; bm Ne2+; ce 32758; dm 5; id "BWTC.0620"; pv Ne2+ Kh1 Rxh2+ Kxh2 Rh8+ Qh7+ Rxh7+ Bh4 Rxh4#;
7Q/ppp2q2/3p2k1/P2Ppr1N/1PP5/7R/5rP1/6K1 b - - 0 1 bm Rxg2+; acn 1456; acs 0; bm Rxg2+; ce 32758; dm 5; id "BWTC.0628"; pv Rxg2+ Kxg2 Rf2+ Kg3 Qf3+ Kh4 Qe4+ Nf4+ Qxf4#;
r2qk2r/ppp2pp1/2p5/4N3/3bQ3/2P3p1/PP3PP1/RNB2RK1 b kq - 0 1 bm Bxf2+; acn 13920; acs 0; bm Bxf2+; ce 32758; dm 5; id "BWTC.0630"; pv Bxf2+ Rxf2 Rh1+ Kxh1 Qd1+ Qe1 Qxe1+ Rf1 Qxf1#;
r4kr1/ppp2n1p/3p4/8/3bPP1q/3Q3P/PP5K/RNB2R2 b - - 0 1 bm Bg1+; acn 252003; acs 0; bm Bg1+; ce 32758; dm 5; id "BWTC.0638"; pv Bg1+ Kh1 Rg3 Qxd6+ Nxd6 Rf2 Qxh3+ Rh2 Qxh2#;
k7/p1p5/2p4p/6p1/3P1pR1/2PQ1P1q/PP2rP1P/4R2K b - - 0 1 bm Rxe1+ Rxf2; acn 11591; acs 0; bm Rxf2; ce 32758; dm 5; id "BWTC.0641"; pv Rxf2 Re8+ Kb7 Rb8+ Kxb8 Qb5+ cxb5 d5 Qxh2#;
rn4kr/ppq1pp1p/5bpB/5R2/2B5/8/PPP3PP/R2Q3K w - - 0 1 bm Qd5; acn 190790; acs 0; bm Qd5; ce 32758; dm 5; id "BWTC.0662"; pv Qd5 Qxh2+ Kxh2 e6 Qxe6 Be5+ Qxe5 g5 Bxf7#;
2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - 0 1 bm Bc7; acn 41103; acs 0; bm Bc7; ce 32758; dm 5; id "BWTC.0676"; pv Bc7 Rxg2+ Qxg2 Rxc7 Qb7+ Kxa5 Ra2+ Qa4 Rxa4#;
rnb1kr2/pp2bpQp/2p1p3/8/2q2B2/2PR3N/P4PPP/3R2K1 w q - 0 1 bm Rd8+; acn 107857; acs 0; bm Rd8+; ce 32758; dm 5; id "BWTC.0686"; pv Rd8+ Bxd8 Rxd8+ Kxd8 Qxf8+ Kd7 Qxf7+ Kd8 Bc7#;
r2k4/ppp1n1r1/1b2RN1q/8/2pp2P1/5Q2/PPP2P1P/R5K1 w - - 0 1 bm Qd5+; acn 10302; acs 0; bm Qd5+; ce 32758; dm 5; id "BWTC.0712"; pv Qd5+ Kc8 Qd7+ Kb8 Qd8+ Nc8 Qxc8+ Kxc8 Re8#;
2r2b1r/p1Nk2pp/3p1p2/N2Qn3/4P3/q6P/P4PP1/1R3K1R w - - 0 1 bm Qe6+; acn 10418; acs 0; bm Qe6+; ce 32758; dm 5; id "BWTC.0742"; pv Qe6+ Kxc7 Rb7+ Kd8 Nc6+ Rxc6 Rb8+ Rc8 Rxc8#;
r4rk1/p1p4p/1p1pp3/2P2p1q/2PPn1p1/1Q1BPbP1/PBR2P1P/4R1K1 b - - 0 1 bm Qxh2+ Rf6; acn 381952; acs 1; bm Qxh2+; ce 32758; dm 5; id "BWTC.0772"; pv Qxh2+ Kxh2 Rf6 Bf1 Rh6+ Bh3 Rxh3+ Kg1 Rh1#;
6k1/1p5p/2P1p3/pP1pN2q/P2Qpr2/7b/5R1P/6K1 b - - 0 1 bm Qe2; acn 17894; acs 0; bm Qe2; ce 32758; dm 5; id "BWTC.0784"; pv Qe2 Nf3 Rg4+ Kh1 Bg2+ Kg1 Bxf3+ Rg2 Qe1#;
8/p4pkp/P1p3p1/2p5/2n1P1q1/2PKp1P1/2P5/1Q2B3 b - - 0 1 bm Ne5+; acn 22100; acs 0; bm Ne5+; ce 32758; dm 5; id "BWTC.0796"; pv Ne5+ Kxe3 Qf3+ Kd2 Nc4+ Kc1 Qe2 g4 Qxe1#;
rnb1k2r/pppp1ppp/8/3Pp3/2P1n2q/5KPP/PP2P3/RNBQ1BNR b kq - 0 1 bm Qxg3+; acn 201500; acs 0; bm Qxg3+; ce 32758; dm 5; id "BWTC.0800"; pv Qxg3+ Kxe4 f5+ Kxf5 d6+ Ke4 Bf5+ Kxf5 Qg6#;
rr4k1/6pp/2Q5/3KN3/8/q7/8/8 w - - 0 1 bm Qe6+; acn 2305; acs 0; bm Qe6+; ce 32758; dm 5; id "BWTC.0842"; pv Qe6+ Kh8 Nf7+ Kg8 Nd8+ Kh8 Qe8+ Qf8 Qxf8#;
4qr1k/pb3p1r/1p1p4/2pPpNQB/2P1n3/P1P5/5P2/3RK2R w K - 0 1 bm Qg7+; acn 82342; acs 0; bm Qg7+; ce 32758; dm 5; id "BWTC.0848"; pv Qg7+ Rxg7 Bg6+ Kg8 Nh6+ Kh8 Nxf7+ Kg8 Rh8#;
r1b2kr1/1pRnn1p1/p2Np1q1/3pPpNp/3p1P1P/Q7/PP2BKP1/2R5 w - - 0 1 bm Rxc8+; acn 280274; acs 0; bm Rxc8+; ce 32758; dm 5; id "BWTC.0849"; pv Rxc8+ Rxc8 Rxc8+ Nxc8 Nxc8+ Nc5 Qxc5+ Ke8 Qe7#;
r3kb1r/1pp3p1/p3bp1p/5q2/3QN3/1P6/PBP3P1/3RR1K1 w kq - 0 1 bm Qd7+; acn 20892; acs 0; bm Qd7+; ce 32758; dm 5; id "BWTC.0855"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
5r1k/ppp2p1r/3p2pP/8/qn2P1NQ/3P4/1PP3P1/2K2R1R w - - 0 1 bm Qf6+; acn 982; acs 0; bm Qf6+; ce 32758; dm 5; id "BWTC.0862"; pv Qf6+ Kg8 Qg7+ Rxg7 Nf6+ Kh8 hxg7+ Kxg7 Rh7#;
r1b2rk1/1pq2p1p/p4Q2/1pP5/5p2/3BR3/P4PPP/5K1R w - - 0 1 bm Rg3+; acn 148484; acs 0; bm Bxh7+ Rg3+; ce 32758; dm 5; id "BWTC.0868"; pv Bxh7+ Kxh7 Rg3 fxg3 hxg3+ Bh3 Rxh3+ Kg8 Rh8#;
2rqnrk1/pp3ppp/1b1p4/3p2Q1/2n1P3/3B1P2/PB3P1P/R5RK w - - 0 1 bm Qxg7+; acn 85521; acs 0; bm Qxg7+; ce 32758; dm 5; id "BWTC.0872"; pv Qxg7+ Nxg7 Rxg7+ Kh8 Rg8+ Kxg8 Rg1+ Qg5 Rxg5#;
6r1/1qnR2bk/6p1/7p/8/P3QN2/K5P1/8 w - - 0 1 bm Ng5+; acn 6590; acs 0; bm Ng5+; ce 32758; dm 5; id "BWTC.0877"; pv Ng5+ Kh8 Nf7+ Kh7 Qh6+ Bxh6 Ng5+ Kh8 Rh7#;
r3kb1r/ppp3p1/4bp1p/5q2/3QN2B/1PP5/P4PPP/3RR1K1 w kq - 0 1 bm Qd7+; acn 50685; acs 0; bm Qd7+; ce 32758; dm 5; id "BWTC.0879"; pv Qd7+ Bxd7 Nd6+ Kd8 Nf7+ Kc8 Re8+ Bxe8 Rd8#;
3q1rk1/p4pp1/2pb3p/3p4/6Pr/1PNQ4/P1PB1PP1/4RRK1 b - - 0 1 bm Bh2+; acn 32786; acs 0; bm Bh2+; ce 32758; dm 5; id "BWTC.0883"; pv Bh2+ Kh1 Bg3+ Kg1 Rh1+ Kxh1 Qh4+ Kg1 Qh2#;
r3qr2/ppp1ppkP/3p1nb1/6Q1/3P3N/8/PPP1PPP1/R3KB1R w KQ - 0 1 bm Nxg6 h8=Q+; acn 186772; acs 0; bm h8=Q+ h8=R; ce 32758; dm 5; id "BWTC.0909"; pv h8=Q+ Rxh8 Nf5+ Kg8 Rxh8+ Kxh8 Qh6+ Bh7 Qg7#;
r3r1k1/p4p1p/5Bp1/2q5/8/8/PP1Q4/KR1R4 w - - 0 1 bm Qh6; acn 100487; acs 0; bm Qh6; ce 32758; dm 5; id "BWTC.0920"; pv Qh6 Qf8 Qxh7+ Kxh7 Rh1+ Qh6 Rxh6+ Kxh6 Rh1#;
2kr2r1/pp1n1p2/2p1p1bp/8/2PP1N2/8/PP3P1P/R2BQRK1 b - - 0 1 bm Be4+; acn 19923; acs 0; bm Be4+; ce 32758; dm 5; id "BWTC.0928"; pv Be4+ Ng2 Rxg2+ Kh1 Rg1+ Kxg1 Rg8+ Bg4 Rxg4#;
Dann Corbit
Posts: 12482Joined: Wed Mar 08, 2006 8:57 pmLocation: Redmond, WA USA
Post by Dann Corbit Thu Aug 06, 2015 3:00 am
The following position from BWTC is not even winning:
Ferdy
Posts: 4833Joined: Sun Aug 10, 2008 3:15 pmLocation: Philippines
Post by Ferdy Thu Aug 06, 2015 3:40 am
What is the meaning of pt and wt?
sje
Posts: 4675Joined: Mon Mar 13, 2006 7:43 pm
Post by sje Thu Aug 06, 2015 3:53 am
Ferdy wrote: What is the meaning of pt and wt?
Code: Select all
bm = best move(s) (zero or more SAN moves)
id = identification (quoted string)
md = mating distance (full move count, always positive)
nc = node count (always unsigned)
pd = ply draft (always unsigned)
pt = processor time (ddd:hh:mm:ss.mmm, summed over all threads)
pv = predicted variation (zero or more SAN moves)
ss = symbolic score (signed decimal pawns or MateInN or LoseInN or Even)
wt = wall time (elapsed time shown by a clock on the wall)
sje
Posts: 4675Joined: Mon Mar 13, 2006 7:43 pm
Post by sje Thu Aug 06, 2015 4:04 am
There are a few more symbolic scores: PosInf , NegInf , Checkmated , and Broken . The last is used for illegal positions.0.000 , +1.234 , -0.456 , +9.000 . A decimal point is always present for numeric score forms. The value is in pawns. Exponential notation is not allowed.
Ferdy
Posts: 4833Joined: Sun Aug 10, 2008 3:15 pmLocation: Philippines
Post by Ferdy Thu Aug 06, 2015 4:26 am
sje wrote: Ferdy wrote: What is the meaning of pt and wt?
Code: Select all
bm = best move(s) (zero or more SAN moves)
id = identification (quoted string)
md = mating distance (full move count, always positive)
nc = node count (always unsigned)
pd = ply draft (always unsigned)
pt = processor time (ddd:hh:mm:ss.mmm, summed over all threads)
pv = predicted variation (zero or more SAN moves)
ss = symbolic score (signed decimal pawns or MateInN or LoseInN or Even)
wt = wall time (elapsed time shown by a clock on the wall)
Can you give an example of how pt is calculated when the engine is using 2 threads?
If the engine is using 1 thread is wt equals pt?
Ferdy
Posts: 4833Joined: Sun Aug 10, 2008 3:15 pmLocation: Philippines
Post by Ferdy Thu Aug 06, 2015 4:42 am
sje wrote: Symbolic's analysis of the above 83 positions:
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r3k1nr/pp1n2pp/1bp1N1q1/6B1/2B1p3/8/PPP2RPP/R2Q3K w kq - 0 1 md 5; nc 19900406; pd 9; pt 18.926; pv Qxd7+ Kxd7 Rd1+ Kc8 Rf8+ Qe8 Rxe8+ Bd8 Rexd8#; ss MateIn5; wt 18.904;
When Symbolic analyzed the position is it aware that it is solving for position that is mate in 5? something similar to the uci command,
In the position above, the pt is 18.926, is there any stopping rule that you apply when it found the mate in 5?
bob
Posts: 20943Joined: Mon Feb 27, 2006 7:30 pmLocation: Birmingham, AL
Post by bob Thu Aug 06, 2015 5:47 am
Ferdy wrote: sje wrote: Ferdy wrote: What is the meaning of pt and wt?
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bm = best move(s) (zero or more SAN moves)
id = identification (quoted string)
md = mating distance (full move count, always positive)
nc = node count (always unsigned)
pd = ply draft (always unsigned)
pt = processor time (ddd:hh:mm:ss.mmm, summed over all threads)
pv = predicted variation (zero or more SAN moves)
ss = symbolic score (signed decimal pawns or MateInN or LoseInN or Even)
wt = wall time (elapsed time shown by a clock on the wall)
Can you give an example of how pt is calculated when the engine is using 2 threads?
If the engine is using 1 thread is wt equals pt?
If you use spin locks, basically PT = N * WT, where N = number of threads. The unix "time" command gives you this when it runs a program. If threads block, using something like pthread_mutex_lock() or condition variables or even barriers, then they don't accrue cpu cycles while blocked, so the above PT calculation will not be very accurate.
For a 1 minute search, with one thread, PT = 60 seconds. Using 2 threads, PT = 120 seconds.
Been that way forever.
