Discussion of computer chess matches and engine tournaments.
Moderator: Ras
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OliverBr
- Posts: 846
- Joined: Tue Dec 18, 2007 9:38 pm
- Location: Munich, Germany
- Full name: Dr. Oliver Brausch
Post
by OliverBr »
From a match OliThink vs Bertaschnebel.
Good for engine testing issues.
After 66. Rd8 Rxd8 67. exd8=?
Promotion to rook or queen is not possible because of stalemate. Bishop is possible, but knight leads to a forced mate in 7 moves.
[d]2r5/4Pk2/3R1P1p/4K2P/8/8/8/8 w - - 0 66
[d]3N4/5k2/5P1p/4K2P/8/8/8/8 b - - 0 67
Code: Select all
[Event "ICC 3 1"]
[Site "Internet Chess Club"]
[Date "2010.01.05"]
[Round "-"]
[White "OliPow"]
[Black "BertaSchnebel"]
[Result "1-0"]
[ICCResult "Black checkmated"]
[WhiteElo "2623"]
[BlackElo "2661"]
[Opening "Queen's pawn game"]
[ECO "E10"]
[NIC "QI.01"]
[Time "22:58:36"]
[TimeControl "180+1"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nc6 5. Nc3 Bb4 6. Bd2 O-O 7. Bd3 dxc4 8.
Bxc4 Na5 9. Bd3 c5 10. a3 Bxc3 11. Bxc3 c4 12. Bc2 Nc6 13. Ne5 Qd5 14. f3 b5
15. a4 Ba6 16. axb5 Bxb5 17. Qe2 a6 18. h4 a5 19. Kf2 Nb4 20. Rxa5 Nd3+ 21.
Bxd3 cxd3 22. Qd2 Rxa5 23. Bxa5 Nd7 24. Nxd7 Qxd7 25. Rc1 Rb8 26. Qb4 Qe8
27. Rc5 Ba6 28. Qa3 Rb7 29. Bd2 Rb6 30. Ra5 Bc4 31. e4 h6 32. Qc3 Ba6 33. b3
f5 34. d5 Qb8 35. dxe6 Rxb3 36. Qe5 Qxe5 37. Rxe5 Rb2 38. Ke3 f4+ 39. Kxf4
Rxd2 40. e7 Bb5 41. Rxb5 Kf7 42. Ke3 Rxg2 43. Re5 Ke8 44. Kxd3 Ra2 45. f4
Ra3+ 46. Kd4 Ra7 47. h5 Rd7+ 48. Kc5 Rc7+ 49. Kb6 Rc8 50. Re6 Rc2 51. f5
Rb2+ 52. Kc6 Rc2+ 53. Kd5 Rd2+ 54. Kc4 Rf2 55. Kd3 Rf1 56. Ke3 Rh1 57. e5
Re1+ 58. Kd3 Rd1+ 59. Ke2 Rb1 60. f6 gxf6 61. exf6 Rb8 62. Rd6 Ra8 63. Ke3
Rb8 64. Kf4 Rc8 65. Ke5 Kf7 66. Rd8 Rxd8 67. exd8=N+ Ke8 68. Kd6 Kf8 69. f7
Kg7 70. Ke7 Kh8 71. f8=Q+ Kh7 72. Qf5+ Kh8 73. Nf7+ Kg8 74. Qg6#
{Black checkmated}
1-0
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Dann Corbit
- Posts: 12792
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Post
by Dann Corbit »
OliverBr wrote:From a match OliThink vs Bertaschnebel.
Good for engine testing issues.
After 66. Rd8 Rxd8 67. exd8=?
Promotion to rook or queen is not possible because of stalemate. Bishop is possible, but knight leads to a forced mate in 7 moves.
[d]2r5/4Pk2/3R1P1p/4K2P/8/8/8/8 w - - 0 66
[d]3N4/5k2/5P1p/4K2P/8/8/8/8 b - - 0 67
Code: Select all
[Event "ICC 3 1"]
[Site "Internet Chess Club"]
[Date "2010.01.05"]
[Round "-"]
[White "OliPow"]
[Black "BertaSchnebel"]
[Result "1-0"]
[ICCResult "Black checkmated"]
[WhiteElo "2623"]
[BlackElo "2661"]
[Opening "Queen's pawn game"]
[ECO "E10"]
[NIC "QI.01"]
[Time "22:58:36"]
[TimeControl "180+1"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nc6 5. Nc3 Bb4 6. Bd2 O-O 7. Bd3 dxc4 8.
Bxc4 Na5 9. Bd3 c5 10. a3 Bxc3 11. Bxc3 c4 12. Bc2 Nc6 13. Ne5 Qd5 14. f3 b5
15. a4 Ba6 16. axb5 Bxb5 17. Qe2 a6 18. h4 a5 19. Kf2 Nb4 20. Rxa5 Nd3+ 21.
Bxd3 cxd3 22. Qd2 Rxa5 23. Bxa5 Nd7 24. Nxd7 Qxd7 25. Rc1 Rb8 26. Qb4 Qe8
27. Rc5 Ba6 28. Qa3 Rb7 29. Bd2 Rb6 30. Ra5 Bc4 31. e4 h6 32. Qc3 Ba6 33. b3
f5 34. d5 Qb8 35. dxe6 Rxb3 36. Qe5 Qxe5 37. Rxe5 Rb2 38. Ke3 f4+ 39. Kxf4
Rxd2 40. e7 Bb5 41. Rxb5 Kf7 42. Ke3 Rxg2 43. Re5 Ke8 44. Kxd3 Ra2 45. f4
Ra3+ 46. Kd4 Ra7 47. h5 Rd7+ 48. Kc5 Rc7+ 49. Kb6 Rc8 50. Re6 Rc2 51. f5
Rb2+ 52. Kc6 Rc2+ 53. Kd5 Rd2+ 54. Kc4 Rf2 55. Kd3 Rf1 56. Ke3 Rh1 57. e5
Re1+ 58. Kd3 Rd1+ 59. Ke2 Rb1 60. f6 gxf6 61. exf6 Rb8 62. Rd6 Ra8 63. Ke3
Rb8 64. Kf4 Rc8 65. Ke5 Kf7 66. Rd8 Rxd8 67. exd8=N+ Ke8 68. Kd6 Kf8 69. f7
Kg7 70. Ke7 Kh8 71. f8=Q+ Kh7 72. Qf5+ Kh8 73. Nf7+ Kg8 74. Qg6#
{Black checkmated}
1-0
Chest output:
2r5/4Pk2/3R1P1p/4K2P/8/8/8/8 w - - acn 2164165; acs 2; bm Rd8; ce 32750; dm 9; pv Rd8 Rxd8 exd8=N+ Kf8 Ke6 Kg8 f7+ Kf8 Nc6 Kg7 Ne7 Kh7 Nf5 Kh8 f8=Q+ Kh7 Qg7#;
Here are a few more with solutions:
Code: Select all
1B1K1b2/1BPPp2b/1PR1N3/2P5/1pp2NP1/5k1P/2n2P2/5R2 w - - acn 1554; acs 0; bm c8=N; ce 32762; dm 3; pv c8=N Bh6 Ng5+ Bxg5 Rg6#;
1B1KnN1Q/1Prp2r1/p2k3b/P4Rp1/2p1BpN1/2P2P2/8/8 w - - acn 141; acs 0; bm Ba7; ce 32764; dm 2; pv Ba7 Rc8+ bxc8=N#;
1B1Q4/1bPP1n2/2k5/1R6/K7/6b1/8/8 w - - acn 118; acs 0; bm Qe8; ce 32764; dm 2; pv Qe8 Nd8 cxd8=N#;
1B1R2B1/b4P2/r2qr3/p3PP2/NRNk4/1KnP1Q2/8/8 w - - acn 284; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N axb4 Nxe6#;
1B1R3b/PB1n1r1Q/1PPnp3/3k2p1/R7/qP1N4/2r1NP2/3b2K1 w - - acn 390; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N g4 Nc7#;
1B1bB3/n1PPRPP1/1p1k2N1/pp2r3/4p3/4p3/4K3/8 w - - acn 47; acs 0; bm Rxe5; ce 32764; dm 2; pv Rxe5 b4 cxd8=N#;
1B2K3/1NrP1P2/8/4kn1R/5R2/7B/4Ppnp/5bqr w - - acn 14; acs 0; bm Rhxf5+; ce 32764; dm 2; pv Rhxf5+ Ke6 f8=N#;
1B2R3/3P1b1B/r1pnq2R/3nk2p/2P5/8/5Q1K/8 w - - acn 177; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N h4 Nxf7#;
1B2n2b/1pNP1P2/pn1r4/p1k1Pp2/5pRr/1QN1P3/6B1/KR6 w - - acn 391; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N f3 Qa3#;
1B3NK1/2r1P2N/Q1p1p3/R3bk2/2p1pn2/3P3P/5RPn/2r5 w - - acn 192; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Rg7+ Nxg7#;
1B4B1/2P1kP2/1K4R1/8/8/8/8/8 w - - acn 22; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Kf8 Bd6#;
1B4B1/b1Pb2p1/3pN1P1/1PPk1K1p/1q1p4/3P2p1/4P1P1/2Q5 w - - acn 1001; acs 0; bm Qg5; ce 32762; dm 3; pv Qg5 dxc5 Kf4+ Kd6 c8=N#;
1B6/1B2P1R1/N1P5/2pk1P1n/P2prn2/N1bq1P2/4Q1bK/8 w - - acn 452; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N c4 Rd7#;
1B6/2PP4/bNp5/Rn1rkpK1/1P1p4/1Q1P4/8/8 w - - acn 135; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N f4 Nc4#;
1B6/2PPNPK1/2N1k3/8/8/8/8/8 w - - acn 81; acs 0; bm c8=R; ce 32764; dm 2; pv c8=R Kxd7 f8=N#;
1B6/2PPNPK1/3Pk3/8/5P2/8/8/8 w - - acn 57; acs 0; bm c8=R d8=B; ce 32764; dm 2; pv d8=B Kxd6 c8=Q#;
1B6/4Pr2/4B2p/2pR1P1K/2PNk1P1/q2Np2p/3pQ3/n1bn4 w - - acn 412; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Rxf5+ Bxf5#;
1B6/PB2P3/N1P5/2pk1P1n/3prn2/N1bq1P2/4Q1bK/2R5 w - - acn 301; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N c4 Nb6#;
1B6/PK3B2/8/6PR/6kN/8/8/1b6 w - - acn 3887; acs 0; bm a8=B; ce 32760; dm 4; pv a8=B Be4+ Ka7 Bf5 Bf3+ Kh3 Nxf5#;
1BR5/1n1KP3/8/p2kPn1R/2p1pr2/8/2N2Q2/6b1 w - - acn 171; acs 0; bm Ne3+ e8=N; ce 32764; dm 2; pv Ne3+ Nxe3 Qd2#;
1Brr4/P7/2P1R3/3kpBp1/4pQ1q/nN1P4/K3b2b/8 w - - acn 310; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N g4 Nb6#;
1K1B4/2N5/1k6/p2P4/p3N3/1p1pp3/prbp4/b1r5 w - - acn 364166; acs 1; bm Bg5; ce 32756; dm 6; pv Bg5 d1=N Bf6 Rbb1 Be7 Bd4 Bc5+ Bxc5 Nf6 e2 Nd7#;
1K1B4/4rP2/1N1Nk1P1/1p2p2P/1p2p3/1P2P3/6B1/8 w - - acn 289; acs 0; bm f8=B; ce 32762; dm 3; pv f8=B Rb7+ Nxb7 Kf5 Bh3#;
1K1N2nr/5QPk/8/8/8/8/8/8 w - - acn 97; acs 0; bm Ne6; ce 32764; dm 2; pv Ne6 Ne7+ g8=N#;
1K2BN1b/P3P2R/1ppkPB2/Rn3bQ1/1P1pPp2/3pPN2/7q/6r1 w - - acn 491; acs 0; bm Bd7; ce 32764; dm 2; pv Bd7 fxe3 e8=N#;
1K2N2B/p1pR1P1p/1pP1k3/3p2nB/1r3qP1/1N1r4/4p3/4b3 w - - acn 22444; acs 0; bm Nd2; ce 32760; dm 4; pv Nd2 h6 Ng7+ Kf6 Nf5+ Ke6 f8=N#;
1K2Q3/1n6/2Pk3N/7r/1P2P3/N7/b7/5q2 w - - acn 4973; acs 0; bm c7; ce 32760; dm 4; pv c7 Be6 Nf7+ Qxf7 Nc4+ Bxc4 c8=N#;
1K2Q3/1nP2q2/3kb3/7r/1P2P3/N7/8/8 w - - acn 10; acs 0; bm Nc4+; ce 32764; dm 2; pv Nc4+ Bxc4 c8=N#;
1K2Q3/1nP5/3k3N/1qr5/1P2P3/8/b7/8 w - - acn 40; acs 0; bm Nf5+; ce 32764; dm 2; pv Nf5+ Rxf5 c8=N#;
1K2Q3/1nP5/3k3N/2r5/1P2P3/N7/b7/5q2 w - - acn 469; acs 0; bm Nb5+; ce 32762; dm 3; pv Nb5+ Qxb5 Nf5+ Rxf5 c8=N#;
1K2Q3/1nP5/3k3N/7r/1P2P3/N6q/b7/8 w - - acn 375; acs 0; bm Nf5+; ce 32762; dm 3; pv Nf5+ Qxf5 Nb5+ Qxb5 c8=N#;
1K2Q3/1nP5/3k3N/7r/1P2P3/N7/b7/2q5 w - - acn 228; acs 0; bm Nc4+; ce 32762; dm 3; pv Nc4+ Qxc4 Nf7+ Qxf7 c8=N#;
1K2Q3/1nP5/3k3N/7r/1Pq1P3/8/b7/8 w - - acn 44; acs 0; bm Nf7+; ce 32764; dm 2; pv Nf7+ Qxf7 c8=N#;
1K2Q3/1nP5/3k4/5q1r/1P2P3/N7/b7/8 w - - acn 42; acs 0; bm Nb5+; ce 32764; dm 2; pv Nb5+ Qxb5 c8=N#;
1K2Q3/1nP5/3kb2N/7r/1P2P3/N7/8/5q2 w - - acn 357; acs 0; bm Nf7+; ce 32762; dm 3; pv Nf7+ Qxf7 Nc4+ Bxc4 c8=N#;
1K2R1b1/1p1N1p2/2Pk1P2/6N1/Pp3p2/1p2PB2/p6b/r1n5 w - - acn 2900; acs 0; bm Re7; ce 32762; dm 3; pv Re7 fxe3 c7 e2 c8=N#;
1K2R3/1B1Ppkpr/2pp1p1r/5n2/2R2N2/1p2p3/3q4/4b3 w - - acn 1508939; acs 3; bm Bxc6; ce 32754; dm 7; pv Bxc6 Qa5 Bd5+ Qxd5 Rf8+ Kxf8 Rc8+ Kf7 d8=N+ Kf8 Nde6+ Kf7 Rf8#;
1K2k3/N3P3/2N3P1/8/8/8/8/8 w - - acn 10980; acs 0; bm Nc8; ce 32758; dm 5; pv Nc8 Kd7 Nd8 Ke8 g7 Kd7 g8=N Ke8 Nf6#;
1K3b2/p1N4n/3P4/2Bp3B/1Pk3p1/8/pP2p3/2N5 w - - acn 2166168; acs 4; bm Bg6; ce 32754; dm 7; pv Bg6 e1=N Be8 a6 Ba4 a1=N Bd1 d4 Bxg4 Nf6 Be6+ Nd5 Bxd5#;
1K4N1/3kB2P/8/3B4/8/8/8/8 w - - acn 61; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N Ke8 Bc6#;
1K4N1/3kBP2/8/3B4/8/8/8/8 w - - acn 56; acs 0; bm f8=B; ce 32764; dm 2; pv f8=B Ke8 Nf6#;
1K4n1/1BP2Rp1/1p6/2pP2rr/4kpp1/1N1Rp2n/2P4b/4Q2N w - - acn 3918; acs 0; bm Nd2+; ce 32762; dm 3; pv Nd2+ Ke5 Qa1+ Kd6 c8=N#;
1K4n1/1BP2Rp1/1p6/2pP2rr/4kpp1/1N1Rp2n/2P4b/Q6N w - - acn 2589; acs 0; bm c8=N; ce 32762; dm 3; pv c8=N f3+ Qe5+ Bxe5+ d6#;
1K4nB/2Q1NP1b/1p2rr2/6p1/1P1k1bR1/1P5R/2P1nP2/7B w - - acn 149; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N b5 Nxe6#;
1K6/1P1pp3/kp6/rp6/qp6/br1n1p2/1pp5/1b3n2 w - - acn 45; acs 0; bm Ka8; ce 32764; dm 2; pv Ka8 f2 b8=N#;
1K6/1P1pp3/kp6/rp6/qp6/brp2p2/1p6/1bn2n2 w - - acn 2432; acs 0; bm Kc7; ce 32760; dm 4; pv Kc7 c2 Kb8 f2 Ka8 e6 b8=N#;
1K6/1nP5/4p3/3k4/1PR1rQn1/P1pN1N2/1q1R3b/1r3B2 w - - acn 395; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Bxf4+ Nxf4#;
1K6/2p2RP1/2Nqk1B1/1P1R4/4N3/8/8/8 w - - acn 143; acs 0; bm Rd7; ce 32764; dm 2; pv Rd7 Qf8+ gxf8=N#;
1K6/3N1NP1/3Bk1n1/1R3R2/8/7q/8/8 w - - acn 22; acs 0; bm Nf8+; ce 32764; dm 2; pv Nf8+ Nxf8 gxf8=N#;
1K6/3P1P2/4kr2/4P3/3P4/5Q2/8/8 w - - acn 397; acs 0; bm d8=N+; ce 32762; dm 3; pv d8=N+ Ke7 exf6+ Kd7 Qd5#;
1K6/3k2P1/5Q2/8/8/8/8/8 w - - acn 59; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N Ke8 Qe7#;
1K6/P1p1pP2/3N4/Q1PpP2R/2Pkp1p1/3PN1qR/1n1P3n/1B6 w - - acn 455; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N gxh3 Ne6#;
1K6/ppPQP3/3P1B2/2NkqnR1/1P3P2/1Pp1r3/2N5/8 w - - acn 167; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Qxd6+ Qxd6#;
1Kb1R1q1/PPr1pQ2/3knp2/3pp1N1/Bp4N1/2n5/8/2R3B1 w - - acn 62; acs 0; bm Qxe7+; ce 32764; dm 2; pv Qxe7+ Rxe7 bxc8=N#;
1Kb5/P1Rp4/pRP4r/1p1kpP2/4N3/N2pP2B/6Q1/2r3B1 w - - acn 5055; acs 0; bm a8=N; ce 32762; dm 3; pv a8=N d2 Rxd7+ Rd6 Nc7#;
1N1B2bq/p3pPnp/Pp1k3N/3P4/1PPR1P2/3P2p1/6K1/8 w - - acn 75; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Bxd5+ Rxd5#;
1N1B4/1P6/8/1k1B4/8/3K4/1P6/8 w - - acn 372; acs 0; bm Na6; ce 32762; dm 3; pv Na6 Ka4 b8=N Kb5 Bc6#;
1N1K1N2/3pp2P/3kp3/pp1nR3/pP2pP2/B2nP3/2P2P2/3R4 w - - acn 1887; acs 0; bm Nfxd7; ce 32762; dm 3; pv Nfxd7 axb4 h8=N bxa3 Nf7#;
1N2b3/1P2n3/1B2p3/1kP2p2/8/1K6/1p2ppBn/1r4bQ w - - acn 166759; acs 0; bm Na6; ce 32754; dm 7; pv Na6 Kxa6 b8=N+ Kb5 Na6 Nf3 Bxf3 Nd5 Bxd5 exd5 Nc7+ Kc6 Qxd5#;
1N3B2/8/1N3P2/k1K5/8/8/5p2/8 w - - acn 263; acs 0; bm Bh6; ce 32762; dm 3; pv Bh6 f1=N Bc1 Nd2 Bxd2#;
1N3N2/pP2pP1R/B2p1P2/3k1r1q/P2Bp2r/4Pp2/b7/2K4n w - - acn 2465554; acs 4; bm Ne6; ce 32752; dm 8; pv Ne6 Kxe6 f8=N+ Kd5 Ne6 Kxe6 Rxe7+ Kd5 Nc6 Kxc6 b8=N+ Kd5 Nc6 f2 Nb4#;
1N4R1/1P3p2/8/Pk2p3/1Pp2P2/K1pr2b1/N1br4/4n3 w - - acn 68405; acs 0; bm Re8; ce 32758; dm 5; pv Re8 f6 Re6 Bf2 Na6 Rd6 b8=N f5 Nc7#;
1N5K/kpP1p3/1N2p3/8/p7/8/1Q1n3b/8 w - - acn 852; acs 0; bm Qd4; ce 32762; dm 3; pv Qd4 Be5+ Qxe5 a3 c8=N#;
1N6/2r1P3/4k2p/3Np2B/Q5P1/B7/2p5/2K5 w - - acn 146; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N e4 Qxe4#;
1N6/3Pp2K/1p2p3/Ppkn3R/1b1p4/1Pp5/2P4B/8 w - - acn 62; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N e5 Nb7#;
1N6/3p1P2/2pPpP1B/2P1N3/1P1kPK2/r7/1P3P2/8 w - - acn 1009793; acs 2; bm f8=N; ce 32754; dm 7; pv f8=N Rf3+ Kxf3 Kxe5 Nfxd7+ Kd4 Ne5 Kxe5 Nxc6+ Kxf6 Ne5 Kxe5 Bg7#;
1N6/PR6/P1B4r/k2p4/2p3p1/8/Kn6/8 w - - acn 608; acs 0; bm a8=N; ce 32762; dm 3; pv a8=N g3 Rb5+ Ka4 Nb6#;
1NNrbb1n/RqPrnkpP/1p1P4/2pR1B1P/2Q1K1P1/8/8/B7 w - - acn 4007; acs 0; bm Ke3; ce 32762; dm 3; pv Ke3 Nxd5+ Qxd5+ Qxd5 cxd8=N#;
1NR3n1/8/NP5r/Pk1B4/6r1/1KBn4/2ppp1P1/2b5 w - - acn 643962; acs 1; bm Nd7 Rc6; ce 32756; dm 6; pv Nd7 Kxa6 b7 Rb6+ axb6 Nc5+ Rxc5 Rb4+ Bxb4 e1=Q b8=N#;
1NR5/2ppPP2/3k1Bpb/2nbR3/QnK2Nq1/3p4/8/8 w - - acn 6; acs 0; bm Rxd5+; ce 32764; dm 2; pv Rxd5+ Nxd5 e8=N#;
1NR5/2ppPP2/3kqBpb/2n1R3/QnK1bN2/3p4/8/8 w - - acn 12; acs 0; bm Rxe6+; ce 32764; dm 2; pv Rxe6+ Nxe6 e8=N#;
1Nn2K2/2pp1P2/1p1rpP2/2pk2p1/2p3R1/8/8/Q7 w - - acn 1242; acs 0; bm Kg7; ce 32762; dm 3; pv Kg7 e5 f8=N e4 Rxg5#;
1Q6/1PNN2nn/PPkq1r1R/4b3/Kp6/3p1R2/6B1/8 w - - acn 190; acs 0; bm Qf8; ce 32764; dm 2; pv Qf8 d2 b8=N#;
1Q6/6P1/2r5/8/p7/k2K4/8/8 w - - acd 11; acn 238881; acs 0; bm g8=R; ce 32756; dm 6; pv g8=R Re6 Rc8 Rd6+ Qxd6+ Kb3 Rb8+ Ka2 Qh2+ Ka3 Qb2#;
1Q6/6P1/2r5/8/p7/k2K4/8/8 w - - acn 239172; acs 1; bm g8=R; ce 32756; dm 6; pv g8=R Re6 Rc8 Rd6+ Qxd6+ Kb3 Rb8+ Ka2 Qh2+ Ka3 Qb2#;
1Q6/8/8/1K6/8/8/1p6/1k6 w - - acn 196373; acs 0; bm Kc4; ce 32754; dm 7; pv Kc4 Kc1 Kc3 b1=N+ Kd3 Nd2 Qe5 Nb3 Kc3 Kd1 Qe3 Na5 Qd2#;
1Q6/BN6/8/p4p2/p4P2/Pp1P2p1/P1PKBbpp/6kb w - - acn 2560; acs 0; bm Qd6; ce 32762; dm 3; pv Qd6 b2 Qb6 b1=N+ Qxb1#;
1Q6/n1P1RB2/1pb1Pp2/4k3/4p1K1/1N1pp3/3B4/6n1 w - - acn 24; acs 0; bm c8=N+; ce 32764; dm 2; pv c8=N+ Kd5 Nxb6#;
1QK5/1P1B4/1PP4p/7p/6nk/7N/6P1/8 w - - acn 6573; acs 0; bm Qh2; ce 32760; dm 4; pv Qh2 Nxh2 b8=B Nf1 Bc7 Nd2 g3#;
1R1K2R1/3P1k1P/8/3Pp3/4B3/1P6/8/8 w - - acn 63; acs 0; bm h8=B; ce 32764; dm 2; pv h8=B Kxg8 Ke7#;
1R1R4/6pk/4p2p/2P1P2P/5P2/3p2rK/4p3/8 w - - acd 7; acn 119; acs 0; bm Kh2; ce 32760; dm 4; pv Kh2 Rg2+ Kxg2 e1=N+ Kf2 g6 Rd7#;
1R1R4/6pk/4p2p/2P1P2P/5P2/3p2rK/4p3/8 w - - acn 119; acs 0; bm Kh2; ce 32760; dm 4; pv Kh2 Rg2+ Kxg2 e1=N+ Kf2 g6 Rd7#;
1R1RB2n/6Np/K1p5/2p5/2k5/2p4p/2P2pp1/1b6 w - - acn 199884; acs 0; bm Nf5; ce 32758; dm 5; pv Nf5 f1=N Bh5 g1=N Rxb1 h2 Rd3 h1=Q Nd6#;
1R1Rn3/4K3/p7/kb4n1/6p1/PP6/3ppp2/1Q6 w - - acn 26457; acs 0; bm Qe1; ce 32758; dm 5; pv Qe1 f1=N Rd4 dxe1=Q Ra4+ Bxa4 b4+ Qxb4+ axb4#;
1R2K1R1/P1k1P3/8/3pP3/3B4/6P1/8/8 w - - acn 63; acs 0; bm a8=B; ce 32764; dm 2; pv a8=B Kxb8 Kd7#;
1R2K3/3P1P1R/2n1k1n1/4P3/4Q3/4N2b/q6r/3B4 w - - acn 464; acs 0; bm Rh5; ce 32764; dm 2; pv Rh5 Nge7 f8=N#;
1R2qkNb/3P2nP/8/4N2B/8/8/3K4/8 w - - acn 224; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N Qxd8+ Nd7#;
1R3n2/Q3P1bk/8/6P1/5N2/8/8/1K6 w - - acn 176; acs 0; bm exf8=B; ce 32764; dm 2; pv exf8=B Kh8 Qxg7#;
1R3n2/Q3P2k/8/6P1/5b2/8/8/1K6 w - - acn 34; acs 0; bm exf8=N+; ce 32764; dm 2; pv exf8=N+ Kh8 Ng6#;
1R3r2/PPPPPPPP/1N5n/kpp5/4bp2/2n2p2/1Kpq4/6N1 w - - acn 31380; acs 0; bm a8=Q+; ce 32752; dm 8; pv a8=Q+ Kxb6 c8=N+ Kc7 Qa5+ Kc6 Qa6+ Kc7 Qb6+ Kxb8 Qa7+ Kc7 b8=Q+ Kc6 Qbb7#;
1R6/1P1P3p/2kn3R/3N1P2/P7/3N2p1/6Bp/7K w - - acn 100; acs 0; bm d8=B; ce 32764; dm 2; pv d8=B Kd7 Nf6#;
1R6/8/8/4P2k/6p1/6K1/1P3r1p/8 b - - acd 4; acn 1; acs 0; bm h1=N#; ce 32766; dm 1; pv h1=N#;
1R6/8/8/4P2k/6p1/6K1/1P3r1p/8 b - - acn 1; acs 0; bm h1=N#; ce 32766; dm 1; pv h1=N#;
1R6/8/8/7K/7P/p6k/2Ppp1pP/n5B1 w - - acn 3190; acs 0; bm Rc8; ce 32760; dm 4; pv Rc8 d1=N Rf8 e1=Q Rf3+ Qg3 Rxg3#;
1R6/Pn6/K6p/7P/8/4NNp1/6P1/7k w - - acn 2074; acs 0; bm a8=N; ce 32760; dm 4; pv a8=N Nc5+ Ka7 Nb7 Nc7 Na5 Rb1#;
1R6/p3p3/P2PNP2/3PKP2/5P2/P3p3/p1p1BpP1/rbk2N2 w - - acn 1090774; acs 2; bm Ke4; ce 32754; dm 7; pv Ke4 exd6 Nc5 dxc5 f7 c4 f8=B c3 Bb4 Kb2 Bc5+ Kc1 Bxe3#;
1RB5/5P2/2k1PP2/6P1/1P6/KP6/4N1PB/8 w - - acn 63; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Kd5 Bb7#;
1b1B1K2/3B1p2/2Pk1N2/2p3p1/1rR5/1P1NpbP1/6q1/r7 w - - acn 176; acs 0; bm c7; ce 32764; dm 2; pv c7 g4 c8=N#;
1b1KNR2/2p3pP/p1B1p3/2p1k1p1/Q7/4p1N1/n6n/1b1R4 w - - acn 289; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N g4 Nf7#;
1b1nN3/4pPPr/Kn2p2q/3Pk2p/1p1R3N/pp1pPB2/5r2/2Q1B3 w - - acn 6447; acs 0; bm Rf4; ce 32762; dm 3; pv Rf4 exd5 Rf5+ Ke6 f8=N#;
1b2BR2/3P1p2/2p5/5kPb/3p4/1Q5N/K2N1B2/5R2 w - - acn 127; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N f6 Qe6#;
1b2K3/5P1p/3pNN2/1ppPkPP1/2r1Bp2/2R5/pR3PP1/Bq6 w - - acn 5474; acs 0; bm g4; ce 32762; dm 3; pv g4 h6 f8=N h5 Ng6#;
1b2n3/1rp5/2kPB3/2P1P2q/P2P4/8/8/Kn6 w - - acn 90; acs 0; bm d7; ce 32764; dm 2; pv d7 Nd6 d8=N#;
1b2n3/1rpP4/2k1B3/2P1P2q/P2P4/8/8/Kn6 b - - acn 131; acs 0; ce -32765; pv Qxe5 d8=N#;
1b2q3/pBPk4/8/8/n6B/4p1Q1/8/2K5 w - - acn 1006; acs 0; bm Qe5; ce 32762; dm 3; pv Qe5 e2 cxb8=N+ Qxb8 Qe7#;
1b2r3/1B4p1/2Rp2Np/3k2BR/p2N2P1/1b3p2/r1pKP2n/n7 w - - acn 273; acs 0; bm Kd3; ce 32764; dm 2; pv Kd3 c1=N+ Rxc1#;
1b3Bn1/2p5/B1P5/4K3/4N3/8/pN1p1p2/4k3 w - - acn 78897; acs 0; bm Bb4; ce 32756; dm 6; pv Bb4 f1=N Bc5 Ba7 Bxa7 d1=N Nd3+ Ke2 Nf4+ Ke1 Ng2#;
1b3r2/2P5/Bpk1qN2/1N6/1Pp1r3/8/3QP3/3K4 w - - acn 223; acs 0; bm Qd8; ce 32764; dm 2; pv Qd8 Rxd8+ cxd8=N#;
1b4K1/4NP1B/1p1pNP2/2pPk1P1/2p5/r3r1p1/2PpP3/1Q3bn1 w - - acn 6445; acs 0; bm Qb3; ce 32762; dm 3; pv Qb3 g2 f8=N d1=Q Nd7#;
1b4n1/2p5/B1P5/4K3/1B2N3/8/pN1p4/4kn2 w - - acn 12969; acs 0; bm Bc5; ce 32758; dm 5; pv Bc5 Ba7 Bxa7 d1=N Nd3+ Ke2 Nf4+ Ke1 Ng2#;
1b5k/p4K2/n7/8/8/8/6p1/4R3 w - - acn 396058; acs 0; bm Re3; ce 32752; dm 8; pv Re3 g1=N Kg6 Nc7 Rb3 Na6 Rd3 Bc7 Re3 Be5 Rxe5 Nc7 Kf7 Ne2 Rh5#;
1b6/1KP5/N1P5/pk6/p6R/P7/4P3/8 w - - acn 988; acs 0; bm c8=B; ce 32762; dm 3; pv c8=B Ba7 Bf5 Bb8 Bd3#;
1b6/1p2P3/1r3B2/3P1kPK/2R3p1/p5p1/n4nP1/4Q3 w - - acn 129; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Nd3 Ng7#;
1b6/1rpP2n1/2k1B3/2P1P2q/P2P4/8/8/Kn6 w - - acn 1; acs 0; bm d8=N#; ce 32766; dm 1; pv d8=N#;
1b6/qrn3P1/1n3PPk/4P2B/3P1p1K/2P5/bP2r1p1/Q7 w - - acn 5816353; acs 8; bm b3; ce 32752; dm 8; pv b3 Bxb3 c4 Bxc4 d5 Bxd5 e6 Bxe6 g8=N+ Bxg8 f7 Re8 Qh8+ Bh7 Qxh7#;
1b6/rn2PB1p/2q1RK1k/rn2p1N1/1Q1P4/5P1P/8/2B4b w - - acn 440; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Qxe6+ Nxe6#;
1bBBb3/2P2N2/2k2N2/2pnn3/2R5/2p5/2K5/8 w - - acn 39; acs 0; bm cxb8=N+; ce 32764; dm 2; pv cxb8=N+ Kb5 Nd6#;
1bK2n2/2pPp1q1/1PpkPpR1/2R1N3/6Q1/P1N1r3/1n3B2/8 w - - acn 286; acs 0; bm Bg3 d8=N; ce 32764; dm 2; pv d8=N f5 Nb7#;
1bQ5/kPP2R1n/2p5/p7/8/8/8/5B1K w - - acn 197; acs 0; bm Qf8; ce 32764; dm 2; pv Qf8 c5 c8=N#;
1bk1K1n1/Pp2Pp2/1p3p1p/1P1N1N1p/2Pp4/3Q3r/6pq/8 w - - acn 186; acs 0; bm Nxb6+; ce 32764; dm 2; pv Nxb6+ Kc7 a8=N#;
1brR4/1Q2P3/1pnp1pp1/1KNk4/2p1b1p1/2B1nq2/6R1/7B w - - acn 273; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N g3 Qf7#;
1brkB2n/2NP3K/8/p1N5/5p2/qp3Q2/3p2n1/8 w - - acn 1454; acs 0; bm Qc3; ce 32762; dm 3; pv Qc3 f3 N5e6+ Ke7 dxc8=N#;
1k1K3R/3P4/P7/3p1B2/8/8/8/8 w - - acn 2112; acs 0; bm Bd3; ce 32760; dm 4; pv Bd3 d4 Ke7+ Ka7 d8=B Ka8 Bb6#;
1k1K4/4BP2/Q2R4/8/8/8/8/3q4 w - - acn 169; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Qxd6+ Bxd6#;
1k3n2/1B3P1p/P3P2K/4N3/8/8/6p1/6Bb w - - acn 493; acs 0; bm e7; ce 32762; dm 3; pv e7 Nd7 Nc6+ Kc7 e8=N#;
1k3n2/2p5/2Q5/8/4K3/8/1pPp1pBp/8 w - - acn 4182; acs 0; bm Ke3; ce 32760; dm 4; pv Ke3 f1=N+ Kf2 h1=N+ Kg1 Nf2 Qb7#;
1k6/1B6/8/N2N4/8/8/2P3p1/6Kb w - - acn 796089; acs 1; bm c3; ce 32754; dm 7; pv c3 Ka7 c4 Kb8 c5 Ka7 c6 Kb8 c7+ Ka7 c8=B Kb8 Nc6#;
1k6/1Bp5/PP2N3/1p6/8/5K1p/2p3pR/8 w - - acn 351148; acs 1; bm Rxh3; ce 32754; dm 7; pv Rxh3 g1=N+ Kg3 Nxh3 bxc7+ Ka7 c8=N+ Kb8 Bc6 Nf4 a7+ Kxc8 a8=Q#;
1k6/1P3Q2/8/8/3K4/4p3/4B3/8 w - - acn 1384; acs 0; bm Kc4; ce 32762; dm 3; pv Kc4 Ka7 Qc7 Ka6 b8=N#;
1k6/1P3QK1/8/8/8/8/P7/8 w - - acn 495; acs 0; bm a4; ce 32762; dm 3; pv a4 Ka7 Qc7 Ka6 b8=N#;
1k6/1p2pp1Q/4P3/3NK3/3P4/6B1/7p/8 w - - acn 3003; acs 0; bm Qc2; ce 32760; dm 4; pv Qc2 h1=N exf7 Nf2 f8=Q+ Ka7 Qa4#;
1k6/8/8/8/8/4K3/1NQp4/8 w - - acn 67717; acs 0; bm Kxd2 Qh7; ce 32758; dm 5; pv Qh7 d1=N+ Nxd1 Kc8 Nc3 Kd8 Nd5 Ke8 Qe7#;
1k6/NP1rPp2/R1p2K2/P1Npn3/1r1P4/8/8/8 w - - acn 223; acs 0; bm Nxc6+; ce 32762; dm 3; pv Nxc6+ Nxc6 Ra8+ Kc7 e8=N#;
1kN4r/3P1b2/PNP2p2/1P6/8/6p1/4p1P1/6K1 w - - acn 931; acs 0; bm a7+; ce 32754; dm 7; pv a7+ Kc7 a8=N+ Kb8 c7+ Kb7 d8=N+ Rxd8 cxd8=N+ Kb8 Nc6+ Kb7 Nd6#;
1n1K1kb1/2pP2pP/p1p3p1/p1N1N1P1/4pP2/r3Q3/qp6/8 w - - acn 188; acs 0; bm Nxg6+; ce 32764; dm 2; pv Nxg6+ Kf7 h8=N#;
1n1n4/2p5/P1k1B3/Q1p1P3/b1p5/N1K5/8/3R4 w - - acn 136; acs 0; bm a7; ce 32764; dm 2; pv a7 Nb7 axb8=N#;
1n1n4/P4pN1/prprpP2/RpkbR3/4P3/1BPp4/PK1N4/8 w - - acn 266139; acs 0; bm Bd1; ce 32758; dm 5; pv Bd1 Nb7 Nb3+ Kc4 a8=N Nd7 Ne8 d2 Be2#;
1n2K3/1RP1pN2/1Bk2p2/2N5/1b2b3/1Qnr4/8/5B2 w - - acn 240; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Rd8+ Nxd8#;
1n2N3/1P1kPK2/Bn1r3r/8/8/3B1p2/3R2p1/b7 w - - acn 20; acs 0; bm Bdb5+; ce 32764; dm 2; pv Bdb5+ Nc6 b8=N#;
1n2N3/2bPQpr1/2p1pPPp/r1p1kPpR/4pNK1/3BB3/5P2/4R3 w - - acn 326; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N gxf4 fxe6#;
1n2kn1R/2bR4/1pppP3/3p3K/8/8/4Q3/8 w - - acn 95; acs 0; bm e7; ce 32764; dm 2; pv e7 d4 exf8=N#;
1n3B2/8/6p1/3B3R/1p1kPnN1/pP6/P2PpPpp/KQN4r w - - acn 1795; acs 0; bm Ne5; ce 32762; dm 3; pv Ne5 g1=N Nxe2+ Nfxe2 Qd3#;
1n3QB1/p1P2N2/2r1p3/1PPkPP2/1r1p1P2/B3PKn1/3N4/2RR2b1 w - - acn 378; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N exf5 Nfd6#;
1n3R2/4N1P1/6Pk/4B3/6n1/6K1/1P1ppp2/5b2 w - - acn 26; acs 0; bm g8=N+; ce 32764; dm 2; pv g8=N+ Kh5 Rf5#;
1n3R2/4N1P1/6Pk/4B3/6r1/4nBK1/1P1ppp2/5b2 w - - acn 117; acs 0; bm Bxg4; ce 32762; dm 3; pv Bxg4 Nf5+ Rxf5 e1=Q g8=N#;
1n3R2/4N1P1/6rk/4B2P/1r6/4nBK1/1P1ppp2/5b2 w - - acn 376; acs 0; bm hxg6; ce 32760; dm 4; pv hxg6 Nf5+ Rxf5 Rg4+ Bxg4 e1=Q g8=N#;
1n3r1q/2p1Npbp/2r2p1k/p3p3/Q1p4B/K1p5/1P2NP2/8 w - - acn 43204; acs 0; bm Qd1; ce 32758; dm 5; pv Qd1 cxb2 Nc3 b1=N+ Nxb1 f5 Nxf5+ Kg6 Qg4#;
1n4b1/5p2/5P1B/3K4/3N2B1/8/4p1Np/2nk4 w - - acn 28846; acs 0; bm Bf5; ce 32758; dm 5; pv Bf5 Bh7 Bxh7 e1=N Ne3+ Kd2 Nc4+ Kd1 Nb2#;
1n4r1/b1nPB3/p6R/p2P1p1P/P2k1PP1/1BN3p1/2PK2Pp/8 w - - acn 537360; acs 1; bm Rg6; ce 32756; dm 6; pv Rg6 h1=N Rb6 Nf2 Ne2+ Ke4 c4 Nd3 Bc2 fxg4 Bxd3#;
1n4rk/1bp2Q1p/p2p4/1p2p3/5N1N/1P1P3P/1PP2p1K/8 b - - acd 4; acn 1; acs 0; bm f1=N#; ce 32766; dm 1; pv f1=N#;
1n4rk/1bp2Q1p/p2p4/1p2p3/5N1N/1P1P3P/1PP2p1K/8 b - - acn 1; acs 0; bm f1=N#; ce 32766; dm 1; pv f1=N#;
1n5N/1r6/3p1P1k/p7/rp2B1P1/2B4N/p4p2/Kn6 w - - acn 830698; acs 2; bm Bg6; ce 32752; dm 8; pv Bg6 Rb5 Bd3 Rb7 Bd4 f1=N Bg6 Rb5 Be4 Rb7 Be5 dxe5 Bg6 Nfd2 g5#;
1n6/1Q6/3prp2/1N1p1b2/1k2pp2/8/1p1pK2N/4R2R w - - acn 93559; acs 0; bm Nd4+; ce 32756; dm 6; pv Nd4+ Kc4 Qb5+ Kc3 Qb3+ Kxd4 Qxb2+ Kc4 Rc1+ dxc1=N+ Rxc1#;
1n6/2PPp3/R2rP2b/3k4/4RP2/B3P1Q1/3K4/1B5b w - - acn 229; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Nxa6 Nxe7#;
1n6/5p1b/5P1B/3K1B2/3N4/8/4p1Np/2nk4 w - - acn 1326; acs 0; bm Bxh7; ce 32760; dm 4; pv Bxh7 e1=N Ne3+ Kd2 Nc4+ Kd1 Nb2#;
1n6/R3p3/1KPkP2n/3P1bbR/1pPB3p/2PppPq1/8/4NN2 w - - acn 3717; acs 0; bm Kb5; ce 32762; dm 3; pv Kb5 h3 c7 h2 c8=N#;
1nb5/Ppk1K3/3n4/1RP5/r1P5/8/8/8 w - - acn 18; acs 0; bm cxd6+; ce 32764; dm 2; pv cxd6+ Kc6 axb8=N#;
1nrk1b2/1B2R1p1/2pP2P1/2p2P2/2K5/3QB3/8/8 w - - acn 90; acs 0; bm d7; ce 32764; dm 2; pv d7 Na6 dxc8=N#;
1q1R1bK1/2Qp1rPP/2pnk3/1N1pp3/1N4pB/5n2/8/1B3R2 w - - acn 62; acs 0; bm Qxd7+; ce 32764; dm 2; pv Qxd7+ Rxd7 gxf8=N#;
1q3K1k/1P2PQp1/7p/7P/8/8/8/8 w - - acd 8; acn 230; acs 0; bm e8=N; ce 32760; dm 4; pv e8=N Qxe8+ Qxe8 g6 Qe5+ Kh7 Qg7#;
1q3K1k/1P2PQp1/7p/7P/8/8/8/8 w - - acn 230; acs 0; bm e8=N; ce 32760; dm 4; pv e8=N Qxe8+ Qxe8 g6 Qe5+ Kh7 Qg7#;
1q6/P2N4/5p2/2p2p2/2Pk1b1R/6P1/PN1P1P1K/Bb3R1B w - - acn 1739; acs 0; bm axb8=B; ce 32762; dm 3; pv axb8=B Bc2 Ba7 Bd3 Bxc5#;
1qb5/3P1R1p/6pK/3Bk3/1p6/b7/1P6/6Q1 w - - acn 3097; acs 0; bm Bh1; ce 32762; dm 3; pv Bh1 g5 Qc5+ Ke6 d8=N#;
1r1Bn3/rp6/1Rpp3b/8/p2N4/2p4n/2K3p1/kB6 w - - acn 439711; acs 1; bm Rb4; ce 32752; dm 8; pv Rb4 b5 Ba5 Rxa5 Kd3 Nf4+ Ke4 d5+ Kf3 g1=N+ Kg4 Nf6+ Kf5 Nge2 Nc2#;
1r1b4/2k1P3/K1p1B3/8/8/8/8/8 w - - acn 2; acs 0; bm e8=N#; ce 32766; dm 1; pv e8=N#;
1r1b4/Pn1kq3/1n2b3/1N1p4/P2P4/8/1P6/K1Q5 w - - acn 15; acs 0; bm Qc6+; ce 32764; dm 2; pv Qc6+ Kxc6 axb8=N#;
1r2RK2/Nnpk1P1Q/5Bpp/2P1p2q/6Nb/5n2/8/8 w - - acn 156; acs 0; bm Kg8; ce 32764; dm 2; pv Kg8 Rxe8+ f8=N#;
1r4bk/2P2P2/7K/8/8/6N1/8/8 w - - acn 20551; acs 0; bm cxb8=B; ce 32756; dm 6; pv cxb8=B Bxf7 Ne4 Be6 Nf6 Bf7 Bd6 Bg8 Bf8 Bf7 Bg7#;
1r6/1P3Q2/1k2B3/1P6/1K6/8/8/8 w - - acn 94; acs 0; bm Bc8; ce 32764; dm 2; pv Bc8 Rxc8 bxc8=N#;
1r6/1PP2PP1/1P1NpPK1/1N2k1B1/1p6/1B6/8/8 w - - acn 839; acs 0; bm Bc4; ce 32762; dm 3; pv Bc4 b3 cxb8=N b2 Nc6#;
1r6/3PP2k/8/6K1/2P5/8/8/Q7 w - - acn 347; acs 0; bm e8=N; ce 32762; dm 3; pv e8=N Rb5+ cxb5 Kg8 Qg7#;
1r6/4P1pr/pP1N2pp/pp6/b2kBP2/Pp5K/6N1/2Q2n2 w - - acn 572454; acs 1; bm b7; ce 32758; dm 5; pv b7 h5 Qb2+ Kc5 Qe5+ Kb6 Nc8+ Rxc8 bxc8=N#;
1r6/4PP1k/8/6K1/2P5/8/8/Q7 w - - acn 560; acs 0; bm f8=B; ce 32762; dm 3; pv f8=B Rb5+ cxb5 Kg8 Qg7#;
1r6/b4K1k/3RN2p/6P1/8/7r/5p2/4B3 w - - acn 5548; acs 0; bm g6+; ce 32756; dm 6; pv g6+ Kh8 g7+ Kh7 Nf8+ Rxf8+ gxf8=N+ Kh8 Bc3+ Bd4 Bxd4#;
1rB5/1Pk5/Q1N5/1p6/1Bp5/2K5/8/8 w - - acn 100; acs 0; bm Qa7; ce 32764; dm 2; pv Qa7 Rxc8 b8=N#;
1rBK1N2/3P1p2/n2k3N/1Pp2Rpq/1pPB2Qp/6n1/1b6/5r1b w - - acn 266; acs 0; bm Qf3; ce 32764; dm 2; pv Qf3 Rxc8+ dxc8=N#;
1rb2nnb/1p1pp1P1/4p1k1/P1p3pN/4P1p1/Kp3Q2/4r3/6q1 w - - acn 28905; acs 0; bm Qf7+; ce 32752; dm 8; pv Qf7+ Kxf7 gxh8=N+ Ke8 Ng7+ Kd8 Nf7+ Kc7 Ne8+ Kc6 Ne5+ Kb5 Nc7+ Kxa5 Nc4#;
1rb2nnb/1p1pp1P1/4p1k1/P1p3pN/4P2P/Kp3Qp1/4r2q/8 w - - acn 161343; acs 0; bm Qf7+; ce 32752; dm 8; pv Qf7+ Kxf7 gxh8=N+ Ke8 Ng7+ Kd8 Nf7+ Kc7 Ne8+ Kc6 Ne5+ Kb5 Nc7+ Kxa5 Nc4#;
1rb2nnb/1p1pp1P1/4p1k1/P1p3pN/4P2p/K4QP1/4r2q/8 w - - acn 454307; acs 1; bm Qf7+; ce 32752; dm 8; pv Qf7+ Kxf7 gxh8=N+ Ke8 Ng7+ Kd8 Nf7+ Kc7 Ne8+ Kc6 Ne5+ Kb5 Nc7+ Kxa5 Nc4#;
1rb2nnb/1p1pp1P1/4p1k1/P1p3pN/4P2p/Kp3QP1/4r2q/8 w - - acn 43753; acs 0; bm Qf7+; ce 32752; dm 8; pv Qf7+ Kxf7 gxh8=N+ Ke8 Ng7+ Kd8 Nf7+ Kc7 Ne8+ Kc6 Ne5+ Kb5 Nc7+ Kxa5 Nc4#;
1rb2nnb/1p1pp1P1/4p1k1/P1p3pN/4P3/K4QP1/4r2q/8 w - - acn 432369; acs 1; bm Qf7+; ce 32752; dm 8; pv Qf7+ Kxf7 gxh8=N+ Ke8 Ng7+ Kd8 Nf7+ Kc7 Ne8+ Kc6 Ne5+ Kb5 Nc7+ Kxa5 Nc4#;
1rb5/p4kBP/2np1Np1/3NpP2/2p5/3P4/Pq2PPP1/R3KB1R w - - acn 113; acs 0; bm h8=N+; ce 32762; dm 3; pv h8=N+ Kxg7 Rh7+ Kf8 Nxg6#;
1rkb4/3pPB2/K1R5/8/8/8/8/8 b - - acn 61242; acs 0; ce -32763; pv dxc6 Be6+ Kc7 e8=N#;
1rkb4/3pPB2/K1p5/8/8/8/2R5/8 w - - acn 92; acs 0; bm Rxc6+; ce 32762; dm 3; pv Rxc6+ dxc6 Be6+ Kc7 e8=N#;
1rkb4/4P3/K1p1B3/8/8/8/8/8 b - - acn 5; acs 0; ce -32765; pv Kc7 e8=N#;
1rkb4/4PB2/K1p5/8/8/8/8/8 w - - acn 16; acs 0; bm Be6+; ce 32764; dm 2; pv Be6+ Kc7 e8=N#;
2B1K1R1/4Pp2/2p2k2/2P3N1/3N1Pp1/3pp3/3b3r/5brq w - - acn 103; acs 0; bm Kf8; ce 32764; dm 2; pv Kf8 g3 e8=N#;
2B1K1R1/4Pp2/2p2k2/2P3N1/3N1Pp1/3pp3/3br1b1/6rq w - - acn 106; acs 0; bm Kd7; ce 32764; dm 2; pv Kd7 g3 e8=N#;
2B1k2r/R7/8/8/1R6/2B1P3/2p1K1P1/8 w - - acn 623; acs 0; bm Bh3 Rb8; ce 32762; dm 3; pv Bh3 c1=N+ Kd1 Na2 Rb8#;
2B1r3/P1PpP2R/3kP2p/1P6/1pp2p2/3pRK2/3p1Q2/3r4 w - - acn 687; acs 0; bm Re1; ce 32762; dm 3; pv Re1 dxe1=N+ Ke4 h5 Qb6#;
2B2n2/3p1PK1/2P1k3/2n2N2/1R3Pp1/4N3/3r4/8 w - - acn 141; acs 0; bm cxd7; ce 32764; dm 2; pv cxd7 g3 d8=N#;
2B3b1/P3p2r/2nP1P2/3k4/1pR1NpNp/1K3p2/3P1B2/3R2b1 w - - acn 133; acs 0; bm a8=B a8=Q; ce 32764; dm 2; pv a8=Q h3 Qxc6#;
2B5/1K1P2P1/1pNQ1NpP/2r2k2/2p4b/4n2p/8/2B1r2b w - - acn 61; acs 0; bm d8=N+; ce 32764; dm 2; pv d8=N+ Kg5 Nf7#;
2B5/1P5R/2k5/8/1PK5/8/8/8 w - - acn 16; acs 0; bm b8=B; ce 32764; dm 2; pv b8=B Kb6 Rh6#;
2B5/1QB2P1n/2b5/3k1p2/1p1PNP2/PP2P3/4K3/8 w - - acn 88; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N fxe4 Be6#;
2B5/3K4/3P4/2kN4/P7/4N3/8/8 w - - acn 38837; acs 0; bm Kc7; ce 32758; dm 5; pv Kc7 Kd4 Bf5 Ke5 d7 Kd4 d8=N Ke5 Nc6#;
2B5/3PBk1K/1N4N1/8/8/8/8/8 w - - acn 51; acs 0; bm d8=N+; ce 32764; dm 2; pv d8=N+ Ke8 Bd7#;
2B5/7K/2R5/6B1/2P2NN1/6kp/1pp1Pp2/8 w - - acn 98053; acs 0; bm Ra6; ce 32758; dm 5; pv Ra6 b1=N Rd6 c1=N Re6 f1=Q Re3+ Qf3 Rxf3#;
2B5/8/1KNP4/3k4/4N3/3P4/8/8 w - - acn 320; acs 0; bm d7; ce 32762; dm 3; pv d7 Ke6 d8=N+ Kd5 Be6#;
2B5/8/1kNN4/3K4/8/8/P7/8 w - - acn 545472; acs 0; bm a3; ce 32756; dm 6; pv a3 Kc7 a4 Kb6 a5+ Kc7 a6 Kb6 a7 Kc7 a8=N#;
2B5/P3r1P1/2PNP3/1PPkP1R1/N7/4K3/8/8 w - - acn 1449; acs 0; bm g8=N; ce 32762; dm 3; pv g8=N Rf7 Nf6+ Rxf6 exf6#;
2B5/PKB4p/p1p1N1P1/Qp1kNpp1/bR3r1q/1P2p3/3PP3/5rb1 w - - acn 7722; acs 0; bm d3; ce 32762; dm 3; pv d3 h6 a8=N h5 Nb6#;
2B5/n7/1r2pB1p/b3N2k/b1p2K2/prp1P1p1/6Pp/2N5 w - - acn 134441; acs 0; bm Ne2; ce 32754; dm 7; pv Ne2 h1=N Ke4 Nf2+ Kf3 Bc6+ Kxg3 Ne4+ Kf4 Nxf6 Ng3+ Kh4 Ng6#;
2BB1K2/1p2pP2/5k1p/2pR1p1P/1P5P/r4p2/2bnr2N/8 w - - acn 3391871; acs 5; bm Ke8; ce 32754; dm 7; pv Ke8 Ba4+ b5 Bxb5+ Kf8 Bd3 Kg8 Rg2+ Ng4+ Rxg4+ Kf8 Rg8+ fxg8=N#;
2BB1K2/1p2pP2/5k2/2pR1p1P/1P5P/r4p2/2bnr2N/8 w - - acn 5815202; acs 8; bm Ke8; ce 32754; dm 7; pv Ke8 Ba4+ b5 Bxb5+ Kf8 Bd3 Kg8 Rg2+ Ng4+ Rxg4+ Kf8 Rg8+ fxg8=N#;
2BB1nN1/2pP1nRr/N1qrk1b1/2Qp3R/1p3K2/8/8/8 w - - acn 277; acs 0; bm Bh4; ce 32764; dm 2; pv Bh4 d4 d8=N#;
2BB4/1PPPPPPP/5Nk1/K1bqnnpb/8/8/p4p2/1r6 w - - acn 18152; acs 0; bm h8=N+; ce 32754; dm 7; pv h8=N+ Kxf6 g8=N+ Ke6 f8=N+ Kd6 e8=N+ Bxe8 dxe8=N+ Kc6 b8=N+ Rxb8 cxb8=N#;
2BbbR2/R1NrPPrn/1nQN1k2/1K2pP2/5P2/8/8/8 w - - acn 487; acs 0; bm Qc5; ce 32764; dm 2; pv Qc5 Rxe7+ fxe8=N#;
2Bq4/7R/N2n2R1/p2p4/P1k4r/3p1Nb1/KBp5/Q4n2 w - - acn 532; acs 0; bm Bh8; ce 32764; dm 2; pv Bh8 c1=N+ Qxc1#;
2BqN2r/1npPPPPn/2PBk2N/8/3K4/8/8/8 w - - acn 166; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N cxd6 Ng7#;
2BqN3/1n1PpPRn/1N1PkP2/5p2/5P2/8/Rp2p1K1/BQ6 w - - acn 366; acs 0; bm dxe7; ce 32764; dm 2; pv dxe7 e1=N+ Qxe1#;
2BqNbQr/1n1PPP1n/1N2kP2/2B5/3P2P1/2K5/8/8 w - - acn 156; acs 0; bm Kc2; ce 32764; dm 2; pv Kc2 Nxf6 exf8=N#;
2BrNqQ1/1PbPPPpn/1pN1k1P1/1K6/4P3/8/8/8 w - - acn 198; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N Nf6 exf8=N#;
2BrQ3/1PppbP2/1p1kNp1B/1p1PpP2/7p/3R2nK/3N4/8 w - - acn 247; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N e4 Bf4#;
2K1B1b1/2p1B3/2N1kP2/1p3p2/5Rr1/1PbpN1P1/1q6/7r w - - acn 176; acs 0; bm f7; ce 32764; dm 2; pv f7 d2 f8=N#;
2K1B3/4pp2/1R5p/p1Nk1p1b/p2P4/2Pp3r/2p3Nb/4B2n w - - acn 228839; acs 0; bm Bxa4; ce 32758; dm 5; pv Bxa4 c1=N Bc6+ Kc4 Bb5+ Kd5 Bg3 f4 Nxf4#;
2K1N2N/3P4/5N1k/6n1/8/8/8/8 w - - acn 47; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N Ne6 Ndf7#;
2K1k3/6R1/2pp4/8/8/8/2p5/5R2 w - - acn 14197; acs 0; bm Rg2; ce 32760; dm 4; pv Rg2 c1=N Rg3 Nd3 Rxd3 d5 Re3#;
2K1n3/1BP1Pp1p/2Pp1P1r/3k1PR1/1P2R1p1/3P4/8/8 w - - acn 959; acs 0; bm Kd8; ce 32762; dm 3; pv Kd8 g3 c8=N g2 Nb6#;
2K2B2/2P1P3/8/3k4/8/2Q2R2/8/8 w - - acn 83; acs 0; bm e8=B; ce 32764; dm 2; pv e8=B Ke6 Bf7#;
2K2B2/4P3/2P5/3k4/8/2Q2R2/8/8 w - - acn 83; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Ke6 Nc7#;
2K2N2/2P1p1p1/7r/2P1k3/1N3RPP/4B1p1/B2r1PP1/1b6 w - - acn 1124; acs 0; bm f3; ce 32762; dm 3; pv f3 Rd8+ cxd8=N Bf5+ Rxf5#;
2K2b2/B1P1qQ1n/2k1p3/1rp2p2/P3N2p/1N1Rp3/4B3/1n5r w - - acn 360; acs 0; bm Bf3; ce 32764; dm 2; pv Bf3 Rb8+ cxb8=N#;
2K2kBr/1PP2P1p/4R2N/5RP1/5P2/p7/Pr1P4/B7 w - - acn 278; acs 0; bm Re7; ce 32764; dm 2; pv Re7 Rxg8 fxg8=N#;
2K2n2/1p5n/kBPNp3/P2P4/pp6/1p5N/1PpP2p1/7b w - - acn 9648774; acs 17; bm Ne8; ce 32752; dm 8; pv Ne8 Kb5 Nc7+ Kc4 Nf4 c1=N Ne8 Kb5 Nd6+ Ka6 Nxe6 Nxe6 cxb7 g1=Q b8=N#;
2K2n2/2pP1r2/p3Rrp1/4PpQb/4kP2/b5PN/B1P1P3/4n1B1 w - - acn 54906; acs 0; bm Rc6; ce 32760; dm 4; pv Rc6 a5 Rc4+ Kd5 Rb4+ Kc6 d8=N#;
2K2nnb/4k1P1/2Q5/2N4R/8/8/8/8 w - - acn 155; acs 0; bm Rh7; ce 32764; dm 2; pv Rh7 Nf6 g8=N#;
2K4B/3p1P2/4PRB1/2P1kP2/7n/2N1P3/8/3q4 w - - acn 109; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N d6 Nd7#;
2K4N/3PP1k1/5N2/6n1/8/8/8/8 w - - acn 337; acs 0; bm e8=N+; ce 32762; dm 3; pv e8=N+ Kxh8 d8=N Ne6 Nf7#;
2K5/1P1P4/1PkP4/2p5/2P5/8/8/8 w - - acn 306; acs 0; bm b8=B d8=N+ d8=R; ce 32760; dm 4; pv d8=N+ Kxd6 b8=Q+ Ke7 Qf4 Ke8 Qf7#;
2K5/1p3pPp/1P3P1P/6p1/4B3/1p6/bpnp2P1/rkbR4 w - - acn 2349760; acs 3; bm Bd3 Bf5 Kd7 Kd8 Kxb7 g8=B g8=Q; ce 32754; dm 7; pv g8=Q g4 Qh8 g3 Bf3 Na3 Qxh7+ Nc2 Rf1 d1=Q Bxd1 Bd2 Bxc2#;
2K5/2N1kNPQ/8/4P3/8/8/8/8 w - - acn 70; acs 0; bm e6; ce 32764; dm 2; pv e6 Kf6 g8=N#;
2K5/2n5/1pN5/1p5N/2p1B3/4kPp1/1b2p2p/4B3 w - - acn 2401212; acs 4; bm Nb4; ce 32754; dm 7; pv Nb4 Kd4 Nc2+ Ke5 Kd7 h1=N Nb4 Kd4 Nc6+ Ke3 Nf4 Nf2 Ng2#;
2K5/4pp2/1R5p/pBNk1p2/p2P4/2Pp3r/2p3Nb/3bB2n w - - acn 2264860; acs 4; bm Be8; ce 32756; dm 6; pv Be8 Bh5 Bxa4 c1=N Bc6+ Kc4 Bb5+ Kd5 Bg3 f4 Nxf4#;
2KB4/Q2NP2p/2PknP2/1P1P3B/1r1p3r/5n2/1qPRP3/3N1Rbb w - - acn 5546; acs 0; bm Qxd4; ce 32762; dm 3; pv Qxd4 Nfxd4 Rf5 h6 e8=N#;
2KN4/3Pp1bQ/n4p2/1pnrkpp1/R5R1/3bB3/B5N1/8 w - - acn 211; acs 0; bm Nf7+; ce 32764; dm 2; pv Nf7+ Ke6 d8=N#;
2KQ4/pB4P1/3N4/B1pP3R/3kp1p1/1p4qp/1N1P1r1b/4rb2 w - - acn 3044; acs 0; bm Qe7; ce 32762; dm 3; pv Qe7 Rf8+ gxf8=N e3 Ne6#;
2KRr3/2P5/2kP4/2B5/2PPP3/8/8/8 w - - acn 539; acs 0; bm Ba7; ce 32762; dm 3; pv Ba7 Rxd8+ cxd8=N+ Kxd6 Bc5#;
2N1K3/1p5N/3Pk1p1/1R6/4B3/2bp4/n7/2r5 w - - acn 1254; acs 0; bm Rg5; ce 32762; dm 3; pv Rg5 Nb4 d7 d2 d8=N#;
2N1K3/r2Pp3/rnQPP2R/1b2kp2/7B/1qp1PB2/1N5b/8 w - - acn 187; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N Bxc6+ Nxc6#;
2N1k1B1/PpPN2b1/3R1p2/1p2pp1K/r6p/1p6/qpn5/8 w - - acn 3031; acs 0; bm a8=N; ce 32762; dm 3; pv a8=N h3 Re6+ Kxd7 Ncb6#;
2N1n3/7n/5P1k/8/6RK/8/8/5R2 w - - acn 834227; acs 1; bm f7; ce 32756; dm 6; pv f7 Ng7 Rg6+ Kxg6 Ne7+ Kh6 Rf6+ Nxf6 f8=N Nf5+ Nxf5#;
2N1rNk1/8/3Pp2p/4Q1P1/7P/8/2p5/2K5 w - - acn 839; acs 0; bm d7; ce 32762; dm 3; pv d7 h5 dxe8=B Kxf8 Qh8#;
2N2k2/3p1B1p/2PN3P/7P/8/p7/1P6/K7 w - - acn 6827942; acs 7; bm b4; ce 32752; dm 8; pv b4 dxc6 Ka2 c5 b5 c4 b6 c3 b7 c2 b8=N c1=N+ Kxa3 Na2 Nd7#;
2N3B1/2p3pK/1Pp2k2/2R3b1/b1ppp3/6P1/2p3N1/8 w - - acn 580599; acs 1; bm Nh4; ce 32754; dm 7; pv Nh4 Bxh4 g4 g6 b7 c1=Q b8=N Qh6+ Kxh6 Bg5+ Kh7 e3 Nd7#;
2N3b1/5R1P/n1n1p3/bNppkpp1/KQ5r/Pp1P4/P2B4/4q2B w - - acn 5271; acs 0; bm h8=B+ h8=Q+; ce 32760; dm 4; pv h8=Q+ Rxh8 Nb6 Ncb8 d4+ cxd4 Qxd4#;
2N3n1/1p3P1K/2k2p2/B2b1Qp1/1P2n2R/N4B2/2q3rb/3rR3 w - - acn 321; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N g4 Qd7#;
2N5/2P3p1/4NpP1/5p2/PPk2B2/Pp3P2/1P6/3K4 w - - acn 335; acs 0; bm Ne7; ce 32762; dm 3; pv Ne7 Kd3 c8=B Kc4 Ba6#;
2N5/5K2/4p2k/8/2p4P/8/6P1/8 w - - acn 410570; acs 1; bm g4; ce 32752; dm 8; pv g4 c3 Ne7 c2 Ng8+ Kh7 g5 c1=Q g6+ Kh8 g7+ Kh7 Nf6+ Kh6 g8=N#;
2N5/5P2/7K/3Pk2B/8/3Q4/8/8 w - - acn 85; acs 0; bm f8=B f8=N; ce 32764; dm 2; pv f8=N Kf6 Nd7#;
2N5/R1P5/8/2k5/4K3/2P5/8/8 w - - acn 159; acs 0; bm Nd6; ce 32762; dm 3; pv Nd6 Kc6 c8=N Kc5 Rc7#;
2NKQ2b/r1p2P1B/1P1P4/3kp3/4R1Nn/8/1n6/4R1B1 w - - acn 298; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Bf6+ Nxf6#;
2Nb1B2/N1pPr3/2p2n1Q/1pk2P2/3R2p1/P2K2P1/2p5/8 w - - acn 130; acs 0; bm Qe3; ce 32764; dm 2; pv Qe3 c1=N+ Qxc1#;
2Nn1KB1/2pPP1p1/2pQ3p/rRb2k1P/2p2P2/2Nn3P/6r1/5R2 w - - acn 246; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Ne6+ Bxe6#;
2NnK3/5pP1/2P1kr1p/1pp1Pn2/rb2Qp1q/p1pN1p1B/8/3b4 w - - acn 206; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N h5 exf6#;
2Q1BB2/pP6/p2N3R/kn6/3p4/P1p5/2P4K/5b2 w - - acn 87; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N d3 Qxa6#;
2Q1K1b1/1P1RRP2/qp3prb/1pPBPp2/2pkp3/P2r4/1P3P2/1N3N2 w - - acn 756; acs 0; bm Bc6+ b4 fxg8=B fxg8=N fxg8=Q fxg8=R; ce 32764; dm 2; pv Bc6+ Kxc5 Bxe4#;
2Q5/1bNP4/2pB1nK1/3B4/nr1k1p1b/2p5/2P1RN2/8 w - - acn 239; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N f3 Nde6#;
2Q5/4rP2/3k4/8/3Kp3/8/8/8 w - - acn 83; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N e3 Qc5#;
2Q5/5P2/3k4/8/3K4/8/2bN4/8 w - - acn 2; acs 0; bm f8=B# f8=Q#; ce 32766; dm 1; pv f8=Q#;
2Q5/pPP1p3/2kppb2/K2p4/1pN2N2/8/2br4/5n2 w - - acn 2199; acs 0; bm Nb2; ce 32762; dm 3; pv Nb2 e5 b8=N+ Kc5 Ne6#;
2Qq1rB1/2pPPPP1/n3kN2/K2Npnr1/1p2P2b/8/8/8 w - - acn 127; acs 0; bm Ne8; ce 32764; dm 2; pv Ne8 c6+ exd8=N#;
2R1B3/r1nP1p1K/3pPQ2/1P1k1N2/q1b4p/pp1P1P1r/4N3/2R1Bn2 w - - acn 323; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N fxe6 Qd4#;
2R1R3/5KPB/N2p1pN1/1nbk4/Q7/p1r1Pqn1/2P5/B7 w - - acn 324; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N f5 Nf6#;
2R3n1/1P1N4/kP6/3B4/1n6/1K6/2ppp1P1/2b5 w - - acn 26; acs 0; bm b8=N+; ce 32764; dm 2; pv b8=N+ Ka5 Rc5#;
2R3n1/1P1N4/kP6/3B4/1r6/1KBn4/2ppp1P1/2b5 w - - acn 115; acs 0; bm Bxb4; ce 32762; dm 3; pv Bxb4 Nc5+ Rxc5 e1=Q b8=N#;
2R3n1/1P1N4/kr6/P2B4/1B6/1K1n4/2ppp1P1/2b5 w - - acn 358; acs 0; bm axb6; ce 32762; dm 3; pv axb6 Nc5+ Rxc5 e1=Q b8=N#;
2R3n1/1P1N4/kr6/P2B4/6r1/1KBn4/2ppp1P1/2b5 w - - acn 258; acs 0; bm axb6; ce 32760; dm 4; pv axb6 Nc5+ Rxc5 Rb4+ Bxb4 e1=Q b8=N#;
2R3q1/K4p2/1pN2n2/1p6/bp3r1r/1Pk5/QpBnP3/b1R1B1N1 w - - acn 3999; acs 0; bm e3; ce 32762; dm 3; pv e3 bxc1=N Nd4+ Qxc8 Qxa1#;
2R4B/3KP3/3p4/n2k1n2/r2P1p2/5rNQ/N7/1b1R1B2 w - - acn 282; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N fxg3 Nf6#;
2R5/1P2R3/5p2/2pP1p2/2Nknp2/3P1B2/2K5/8 w - - acn 118; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N Nc3 Nc6#;
2R5/3b4/8/1p1Q4/4p1p1/3KB3/2pR2N1/5k2 w - - acn 74; acs 0; bm Kxe4 Qxe4; ce 32764; dm 2; pv Qxe4 c1=N+ Rxc1#;
2R5/3k1rpK/2RPN1pp/Pp1Pp3/P3P2q/n2Q2N1/B1P5/nr4b1 w - - acn 163015; acs 0; bm Nh1; ce 32760; dm 4; pv Nh1 Bb6 axb6 Nb3 b7 h5 b8=N#;
2R5/4P1B1/3k2K1/2N5/8/2N5/8/8 w - - acn 92; acs 0; bm e8=N+; ce 32764; dm 2; pv e8=N+ Ke7 Nd5#;
2R5/4P1P1/4kB2/7K/4B3/8/8/8 w - - acn 29; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Kf7 Bd5#;
2R5/4P3/2nNpr2/2p1k1b1/2pR4/1Q2NnP1/1P3B2/2K4B w - - acn 225; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N Bxe3+ Qxe3#;
2R5/4P3/3k1P2/8/4K3/8/8/8 w - - acn 10; acs 0; bm e8=B; ce 32764; dm 2; pv e8=B Ke6 Rc6#;
2R5/P5P1/p2pp3/p1bk1pQ1/K2p4/5P2/2P5/B1R4B w - - acn 262; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N e5 g8=Q#;
2R5/kpb1P1P1/1p6/1P6/K7/8/8/8 w - - acn 1647; acs 0; bm Rh8; ce 32762; dm 3; pv Rh8 Bd8 exd8=B Ka8 Bxb6#;
2RN3r/3PP2P/6P1/5P1B/4P1p1/1R6/pP4Pp/rk5K w - - acn 87723; acs 0; bm Rb7; ce 32758; dm 5; pv Rb7 Rg8 hxg8=B g3 Bb3 Kxb2+ Bbd1+ Ka3 Rc3#;
2RR4/Kp2P1P1/bpqP1N2/b1k5/2np4/1Q2nB2/2Np4/4r3 w - - acn 223; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N d1=Q Nd7#;
2Rb4/Q4P1B/1p1p2pr/pn1p4/3k2pr/1KpP3p/4PP1B/6N1 w - - acn 136; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N a4+ Qxa4#;
2b1QR2/1p2P3/p3npN1/5k1P/4n2K/8/2p1Pp2/8 w - - acn 5838; acs 0; bm Qc6; ce 32760; dm 4; pv Qc6 bxc6 e8=N f1=Q Rxf6+ Nxf6 Nd6#;
2b1rk2/2p1p1RK/2p1p3/7N/8/8/7p/8 w - - acn 9087; acs 0; bm Rg2; ce 32756; dm 6; pv Rg2 h1=N Rg8+ Kf7 Rg7+ Kf8 Nf4 Rd8 Ng6+ Ke8 Rxe7#;
2b2B1K/P4p2/1NP1k3/n1P2pP1/2rQ4/4P2B/1q1P4/4R3 w - - acn 372; acs 0; bm Kg8 Kh7 a8=N; ce 32764; dm 2; pv a8=N Qxd4+ exd4#;
2b2rr1/2R3P1/4npk1/8/2P5/4PK1Q/3N4/8 w - - acn 2099024; acs 3; bm Qh7+; ce 32754; dm 7; pv Qh7+ Kxh7 gxf8=N+ Kh6 Rh7+ Kg5 Ne4+ Kf5 Nd6+ Kg5 Nf7+ Kf5 e4#;
2b3nn/KpPP4/1N1Bk1pP/3p1RP1/Q3P3/5P2/p7/2r5 w - - acn 168; acs 0; bm Rxd5; ce 32764; dm 2; pv Rxd5 a1=Q d8=N#;
2b4K/3n1N1B/qP4P1/5kN1/1p3p2/1rb3pP/4P3/Q7 w - - acn 7; acs 0; bm g7+; ce 32764; dm 2; pv g7+ Kf6 g8=N#;
2b4b/1PP5/1KPkP1p1/2NNRqRn/8/6n1/5P2/3Q4 w - - acn 6255; acs 0; bm e7; ce 32762; dm 3; pv e7 Qb1+ Nb4+ Qd3 e8=N#;
2b5/1P6/pN1Pp1K1/2P1k1P1/r6R/r3B3/2nn1N2/8 w - - acn 235; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N a5 Nc6#;
2b5/1pPp2p1/pPkPp1P1/K1p1P2p/2P5/8/N6B/8 w - - acn 43429; acs 0; bm Nc3; ce 32754; dm 7; pv Nc3 h4 Ne4 h3 Nf6 gxf6 g7 fxe5 Bxe5 h2 g8=N h1=Q Ne7#;
2b5/2P5/8/8/8/4k1K1/7p/8 b - - acd 4; acn 1025; acs 0; bm h1=R; ce 32760; dm 4; pv h1=R Kg2 Rh3 Kg1 Bb7 c8=Q Rh1#;
2b5/2P5/8/8/8/4k1K1/7p/8 b - - acn 1025; acs 0; bm h1=R; ce 32760; dm 4; pv h1=R Kg2 Rh3 Kg1 Bb7 c8=Q Rh1#;
2b5/3N1Q2/3kP3/N7/1K5B/8/8/8 w - - acn 60; acs 0; bm e7; ce 32764; dm 2; pv e7 Bb7 e8=N#;
2b5/3PP3/4kNN1/6K1/8/8/8/8 w - - acn 27; acs 0; bm dxc8=Q+; ce 32764; dm 2; pv dxc8=Q+ Kd6 e8=N#;
2b5/B2p2P1/2p1p1p1/2pk2p1/B1NNpPP1/1P1nP3/1q1P1p1R/3R1Q1K w - - acn 2229; acs 0; bm g8=N; ce 32762; dm 3; pv g8=N Qxb3 Bxb3 gxf4 Nf6#;
2b5/P1Rp4/pRP4r/1p1kPP2/1P1p1K1p/p2P1p2/6Qn/2r5 w - - acn 2056; acs 0; bm a8=N; ce 32762; dm 3; pv a8=N h3 Rxd7+ Rd6 Nc7#;
2b5/R2p1p2/n1pkP3/6Q1/2K5/b6B/8/8 w - - acn 157; acs 0; bm exd7; ce 32764; dm 2; pv exd7 f6 dxc8=N#;
2b5/r3QRPr/1n3B1p/2PpPkPB/3P1NRn/5P1K/8/4b3 w - - acn 327; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N hxg5 Bg7#;
2bb3B/1p5R/1Q1pkPB1/2p5/2Kn1R2/2nN4/8/8 w - - acn 331; acs 0; bm f7; ce 32764; dm 2; pv f7 Ndb5 f8=N#;
2bn2n1/4P2Q/1b5p/4RpNk/7P/1q3P1K/4B3/8 w - - acn 240; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N f4+ Ne6#;
2br1NNb/P3p2r/2pP1QP1/3k1p2/1P5n/3P1n2/K3RB2/8 w - - acn 4704; acs 0; bm Bc5; ce 32762; dm 3; pv Bc5 f4 a8=N e6 Nb6#;
2k1K3/1N6/2P5/1B6/5B2/8/8/8 w - - acn 82; acs 0; bm c7; ce 32762; dm 3; pv c7 Kxb7 c8=N Kxc8 Ba6#;
2k1N3/2B3p1/1P4p1/4R1K1/8/8/8/7B w - - acn 724; acs 0; bm Ba8; ce 32762; dm 3; pv Ba8 Kd7 b7 Kc6 b8=N#;
2k1N3/Pn1n4/2N5/1K6/8/8/8/8 w - - acn 52; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N Nd6+ Nxd6#;
2k1N3/PnPn4/8/8/2p5/2p5/2K5/8 w - - acn 43; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N Nb8 Nb6#;
2k5/1pP5/1P2P3/3P3K/8/8/8/8 w - - acn 885; acs 0; bm e7; ce 32758; dm 5; pv e7 Kd7 c8=N Ke8 Kg6 Kd7 Kf7 Kxc8 e8=Q#;
2k5/1pPp4/1P1P2P1/1p6/1P1B4/2pQ1N2/2P2P2/4KB2 w - - acn 2658; acs 0; bm Qc4; ce 32752; dm 8; pv Qc4 bxc4 Nd2 cxd2+ Kd1 c3 Ba6 bxa6 g7 Kb7 g8=Q Kc6 Qc4+ Kxd6 c8=N#;
2k5/2p5/2Q5/7P/1p6/bp6/1p6/1K6 w - - acn 17100; acs 0; bm h6; ce 32758; dm 5; pv h6 Kb8 h7 Ka7 h8=B Kb8 Qa6 c6 Be5#;
2k5/5p2/K1N1Pp2/1P2p3/6p1/8/2Q2n2/4b1q1 w - - acn 1434; acs 0; bm Qf5; ce 32762; dm 3; pv Qf5 g3 e7+ Kc7 e8=N#;
2k5/K2R3q/4P1p1/3P2B1/8/7B/8/8 w - - acn 519; acs 0; bm Rg7; ce 32762; dm 3; pv Rg7 Qxg7+ e7+ Kc7 e8=N#;
2kB4/1R3P2/1PK5/8/8/8/8/8 w - - acn 36; acs 0; bm f8=B; ce 32764; dm 2; pv f8=B Kxd8 Rb8#;
2kB4/2P2p1P/6b1/2N4p/2P4K/8/8/8 w - - acn 589; acs 0; bm h8=N; ce 32762; dm 3; pv h8=N f6 Nxg6 f5 Ne7#;
2n1R3/4nP2/5QP1/3r4/1Pp1k3/N1P2p2/2pRpK2/8 w - - acn 352; acs 0; bm Qxf3+; ce 32762; dm 3; pv Qxf3+ Ke5 Nxc4+ Ke6 f8=N#;
2n1b3/1p1Ppp2/2p1PP1K/1n2NkB1/1r1PrN2/4pR1P/1bBP3p/8 w - - acn 4538; acs 0; bm Ng4; ce 32762; dm 3; pv Ng4 Nxd4 dxc8=N h1=Q Nxe7#;
2n1b3/2pP2n1/PPk5/2P1p3/1KP5/8/7b/5Q2 w - - acn 118; acs 0; bm Qf5; ce 32764; dm 2; pv Qf5 e4 d8=N#;
2n1n3/r4P2/1PpP1Nb1/2B1kpN1/5p1Q/pKP5/3P4/4br2 w - - acn 1224; acs 0; bm d7; ce 32762; dm 3; pv d7 Bxf7+ Nxf7+ Ke6 d8=N#;
2n2Bn1/8/4K3/3N1N2/2P1k3/1p6/pp2Pp2/3B4 w - - acn 52487; acs 0; bm Bg7; ce 32758; dm 5; pv Bg7 f1=N Be5 b1=N Bxb3 a1=N Bd1 Nfd2 Ng3#;
2n2K2/pP4p1/rp4P1/kb2R3/1p5P/1P2B3/8/8 w - - acn 5680; acs 0; bm Bh6; ce 32760; dm 4; pv Bh6 gxh6 b8=N Ne7 Kxe7 h5 Nc6#;
2n2Nnr/1pR3p1/3pR2p/p1Nk1p1p/3P4/3Kp3/3b4/8 w - - acn 16002; acs 0; bm Na4; ce 32760; dm 4; pv Na4 e2 Rxc8 e1=N+ Rxe1 h4 Nb6#;
2n2qNQ/7P/3pB1k1/8/5p2/5N2/4nK2/7R w - - acn 173; acs 0; bm Qa1; ce 32764; dm 2; pv Qa1 d5 h8=N#;
2n3R1/k2P3Q/8/1P6/2b5/8/8/6K1 w - - acn 33; acs 0; bm dxc8=N+; ce 32764; dm 2; pv dxc8=N+ Ka8 Nb6#;
2n3R1/kb1P3Q/8/1P6/2N5/8/8/6K1 w - - acn 143; acs 0; bm dxc8=B; ce 32764; dm 2; pv dxc8=B Ka8 Qxb7#;
2n3qb/4P3/5p2/3p1k1P/2p2p1P/7P/1p2Q3/nK2R3 w - - acn 119; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N f3 Qxf3#;
2n4b/3Np1q1/4P3/3p1k1P/2p2p1P/7P/1p2Q3/nK2R3 w - - acn 7113; acs 0; bm Nf6; ce 32760; dm 4; pv Nf6 exf6 e7 Qg8 e8=N f3 Qxf3#;
2n4b/6q1/4Pp2/3p1k1P/2p2p1P/7P/1p2Q3/nK2R3 w - - acn 873; acs 0; bm e7; ce 32762; dm 3; pv e7 Qg8 e8=N f3 Qxf3#;
2n5/1P3B2/8/8/8/8/Np2p3/bk2K3 w - - acn 38; acs 0; bm bxc8=B; ce 32764; dm 2; pv bxc8=B Kc2 Bf5#;
2n5/1P5R/1P1k4/5R2/6K1/8/8/8 w - - acn 91; acs 0; bm b8=Q+ bxc8=B bxc8=N+ bxc8=R; ce 32764; dm 2; pv b8=Q+ Ke6 Qe5#;
2n5/1r1p1R2/1n6/3Pk3/1B3Np1/1PpK3b/Q2Np3/7R w - - acn 602; acs 0; bm Qa8; ce 32764; dm 2; pv Qa8 e1=N+ Rxe1#;
2n5/3NPp2/p2p1P2/p1p3N1/PkP5/1P1p4/KP1pr1bp/3B4 w - - acn 453694; acs 1; bm Ne4; ce 32754; dm 7; pv Ne4 Bxe4 e8=N Bb7 Nc7 Re7 fxe7 h1=Q Nb8 Qg1 Ncxa6+ Bxa6 Nxa6#;
2n5/3b1P2/4k1K1/6B1/3R4/8/8/8 w - - acn 37; acs 0; bm f8=N+; ce 32764; dm 2; pv f8=N+ Ke5 Bf6#;
2n5/RpP2R2/1BPk4/K6P/P3PP2/8/8/8 w - - acn 4116; acs 0; bm cxb7; ce 32760; dm 4; pv cxb7 Nxa7 c8=N+ Nxc8 bxc8=B Kc6 Rf6#;
2nK1R2/Q2PPP2/2B1k1NR/4N1bP/4p1P1/1n6/8/3q4 w - - acn 1256; acs 0; bm Nf3; ce 32762; dm 3; pv Nf3 Qxd7+ Qxd7+ Kf6 e8=N#;
2nK1R2/b1P1pPP1/1Q1nkp2/5pp1/2N3P1/1B1qNP2/r3R3/1r6 w - - acn 3778; acs 0; bm Rh8; ce 32762; dm 3; pv Rh8 f4 f8=N+ Kf7 g8=Q#;
2nNnbr1/B2PPN2/2pp2Q1/1p1k2KR/1R2ppp1/1pP5/5q2/1B4rb w - - acn 344; acs 0; bm dxc8=N; ce 32764; dm 2; pv dxc8=N Bxe7+ Nxe7#;
2nR3K/3bP1N1/2pb1p1B/4p3/4k3/1p6/1nPQ3P/2N5 w - - acn 2825; acs 0; bm e8=N; ce 32762; dm 3; pv e8=N f5 Nf6+ Kf3 Qe2#;
2nn3B/2NpPp1B/K4Qq1/1R4r1/1b2kpP1/pr3pP1/2PPbP2/4R3 w - - acn 1749; acs 0; bm e8=N; ce 32762; dm 3; pv e8=N fxg3 Nd6+ Bxd6 Qd4#;
2nn3B/2NpPp1B/K4Qq1/1R4r1/pb2kpP1/1r3pP1/2PPbP2/4R3 w - - acn 1761; acs 0; bm e8=N; ce 32762; dm 3; pv e8=N fxg3 Nd6+ Bxd6 Qd4#;
2nrn3/1N1k2P1/3p4/3R4/2R1Q3/5N1b/6p1/6K1 w - - acn 200; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N Nc7 Nf6#;
2nrnN2/2bP2Qr/q1pk1PPB/8/1N1P1K2/3p3p/4p1p1/8 w - - acn 5055; acs 0; bm Kf3; ce 32760; dm 4; pv Kf3 g1=N+ Kg4 Nf3 Bf4+ Ne5+ Bxe5#;
2q1b3/PpppP3/1PkP4/1N1N1P2/2K2P2/1R1pR3/2Q1p3/1r1r3n w - - acn 15727493; acs 28; bm Rexd3; ce 32752; dm 8; pv Rexd3 e1=N Qc3 Nc2 Rxb1 Rxb1 Qa5 Na3+ Rxa3 Rc1+ Rc3 Rxc3+ Nbxc3 cxb6 Qxb6#;
2q1b3/PpppP3/1PkP4/1N1N1P2/2K2P2/1R1pR3/2Q1p3/1r1r4 w - - acn 13734512; acs 25; bm Rexd3; ce 32752; dm 8; pv Rexd3 Rdc1 Nd4+ Kxd6 Nb5+ Kc6 Nb4+ Kxb6 a8=N+ Qxa8 Rd6+ c6 Nd5+ Ka6 Ra3#;
2q5/7P/5P1k/2N5/5PP1/1Q4K1/8/8 w - - acn 4933; acs 0; bm Qg8; ce 32760; dm 4; pv Qg8 Qxg8 hxg8=B Kg6 g5 Kf5 Bh7#;
2q5/prR3P1/Qn3k1K/2P3p1/4Rn1N/4N3/B6b/8 w - - acn 774; acs 0; bm Ng4+ Qf1 g8=N+ g8=Q; ce 32764; dm 2; pv g8=N+ Qxg8 Ng4#;
2qQ4/Pb1pP3/r1k1N1n1/R1B5/4K1N1/8/2n5/8 w - - acn 437; acs 0; bm e8=N; ce 32764; dm 2; pv e8=N d5+ Qxd5#;
2r1k2r/Q1P1n1pp/1pq5/5b2/2B2n2/8/PP3PPP/K2RR3 w - - acn 6693394; acs 12; bm Rd8+; ce 32754; dm 7; pv Rd8+ Rxd8 Rxe7+ Kxe7 c8=N+ Kf6 Qe7+ Kg6 Bf7+ Kh6 Qh4+ Nh5 Qxh5#;
2r2Q2/3p1PPp/2bppk2/4p2K/2N3p1/3n4/4rbN1/8 w - - acn 20; acs 0; bm g8=N+; ce 32764; dm 2; pv g8=N+ Kf5 Nxd6#;
2r3k1/3p1p2/n4PB1/p1rp4/Kp6/6pR/4Rp2/8 w - - acn 731960; acs 1; bm Re7; ce 32752; dm 8; pv Re7 Rf8 Bh7+ Kh8 Bf5+ Kg8 Re3 f1=N Re5 g2 Bh7+ Kh8 Be4+ Kg8 Rg5#;
2r5/3NPN2/1P1p3K/1p1PP3/1ppk4/1B6/R1P1Q3/8 w - - acn 1124; acs 0; bm Nd8; ce 32762; dm 3; pv Nd8 Rxd8 exd8=N dxe5 Qxe5#;
2r5/6NP/3p3K/3N3p/4kP2/1P6/4BB2/8 w - - acn 1567; acs 0; bm h8=N; ce 32762; dm 3; pv h8=N Rxh8+ Kg5 h4 Nc3#;
2r5/k2P4/8/1Q6/8/8/8/1K6 w - - acn 41; acs 0; bm dxc8=B; ce 32764; dm 2; pv dxc8=B Ka8 Qb7#;
2rr2k1/5p2/1pn3P1/p6Q/N3q1P1/P6R/KPp2R1P/8 b - - acn 5985; acs 0; bm c1=N+; ce 32756; dm 6; pv c1=N+ Ka1 Nb3+ Ka2 Qb1+ Kxb1 Rd1+ Kc2 Ncd4+ Kxd1 Rc1#;
3B1Qnr/5Ppr/5Nkp/8/5K2/8/8/8 w - - acn 68; acs 0; bm Qe8; ce 32764; dm 2; pv Qe8 h5 fxg8=N#;
3B1b2/4r1p1/1p1Np1P1/1PpbPP2/2p5/1NQpkPP1/2P1pRK1/5n2 w - - acn 196; acs 0; bm Qb4; ce 32764; dm 2; pv Qb4 e1=N+ Qxe1#;
3B1n2/3P4/2Pp1P1K/1r1B1kpp/1brR4/3pR2P/2N1q1pQ/3b4 w - - acn 3995; acs 0; bm Be7; ce 32762; dm 3; pv Be7 h4 Be4+ Ke6 d8=N#;
3B2nr/5Pbr/4QPkp/8/5KP1/8/8/8 w - - acn 109; acs 0; bm Qe8; ce 32764; dm 2; pv Qe8 h5 fxg8=N#;
3B3K/1pPP3n/6p1/n2Nk3/8/5p2/2BQ1p2/6rN w - - acn 1650; acs 0; bm c8=Q; ce 32762; dm 3; pv c8=Q g5 Bc7+ Ke6 d8=N#;
3B3q/2pPP2n/n1Pk2p1/R2P1p2/P2b1P2/1bN4p/1K1Q4/2R5 w - - acn 44; acs 0; bm e8=N+; ce 32764; dm 2; pv e8=N+ Qxe8 dxe8=N#;
3B4/2P5/4P3/2K3N1/6P1/7B/7k/5R2 w - - acn 858; acs 0; bm c8=N e7; ce 32762; dm 3; pv e7 Kg3 e8=Q Kh4 Qe1#;
3B4/3Q4/2prp3/1p1k1P2/P2P2P1/2KBn3/2PpP3/8 w - - acn 8017; acs 0; bm Qa7; ce 32758; dm 5; pv Qa7 d1=N+ Kb4 Nxc2+ Bxc2 exf5 e4+ fxe4 Bb3#;
3B4/Q1P1p3/2ppP3/6R1/1p1bp3/R1n1k1P1/4P1P1/1b2KB2 w - - acn 15595; acs 0; bm c8=N; ce 32760; dm 4; pv c8=N b3 Nxe7 Nxe2 Rxb3+ Bd3 Nf5#;
3B4/kBP5/8/N1p5/2K5/8/8/8 w - - acn 46; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Kb8 Nc6#;
3BK3/2p2PNn/2pp2Rp/2n1k1pb/2Pp4/3P1PP1/7N/8 w - - acn 91; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Nf6+ Bxf6#;
3BRRbn/2PP4/3p1PP1/2p2k1K/r4p1p/b2Np2r/Q1Nn2Bq/8 w - - acn 241; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N f3 Nxe3#;
3Bk2n/2p1P3/4K3/4N1PP/6Bb/8/pPp1pPpr/8 w - - acn 59469; acs 0; bm Kd5; ce 32756; dm 6; pv Kd5 c6+ Kd4 Bxf2+ Kd3 e1=N+ Ke2 g1=N+ Kf1 Ne2 Bd7#;
3Bk2n/4P3/2p5/3KN1PP/6Bb/8/pPp1pPpr/8 w - - acn 1298; acs 0; bm Kd4; ce 32758; dm 5; pv Kd4 Bxf2+ Kd3 e1=N+ Ke2 g1=N+ Kf1 Ne2 Bd7#;
3Bk2n/4P3/2p5/4N1PP/3K2B1/8/pPp1pbpr/8 w - - acn 39; acs 0; bm Kd3; ce 32760; dm 4; pv Kd3 e1=N+ Ke2 g1=N+ Kf1 Ne2 Bd7#;
3Bk2n/4P3/2p5/4N1PP/6B1/3K3r/pPp1pbp1/8 w - - acn 49; acs 0; bm Bxh3; ce 32762; dm 3; pv Bxh3 e1=N+ Ke4 g1=Q Bd7#;
3Bk2n/4P3/2p5/4N1PP/6B1/3K4/pP2pbpr/2n5 w - - acn 56; acs 0; bm Kc2; ce 32762; dm 3; pv Kc2 e1=N+ Kd1 g1=Q Bd7#;
3Bk2n/4P3/2p5/4N1PP/6B1/3K4/pPp2bpr/4n3 w - - acn 39; acs 0; bm Ke2; ce 32762; dm 3; pv Ke2 g1=N+ Kf1 Ne2 Bd7#;
3K1N2/N5p1/1p1kP3/6R1/3B4/4pb2/7n/5r2 w - - acn 1239; acs 0; bm Rb5; ce 32762; dm 3; pv Rb5 Ng4 e7 g6 e8=N#;
3K1R2/Q1nPPP2/2B1k1NR/4N1bP/4p1P1/1n6/8/8 w - - acn 19964; acs 0; bm Kc8 Qxc7; ce 32760; dm 4; pv Qxc7 Bxh6 e8=N Bg5+ Kc8 e3 Qd6#;
3K2Q1/1PP1N1PP/3pPn2/4k3/1B2b3/2P1R1P1/1p1pPp1p/b7 w - - acn 3137; acs 0; bm Qf7 b8=N; ce 32762; dm 3; pv b8=N Nxg8 Nd7+ Kxe6 hxg8=Q#;
3K2b1/p1P5/2NNp3/1PPkPpp1/2pB1r2/5R2/1PP3Rp/6qB w - - acn 5472; acs 0; bm b4; ce 32762; dm 3; pv b4 g4 c8=N g3 N8e7#;
3K2kr/5RP1/8/3P2N1/3p4/3N4/P3P3/6R1 w - - acn 149; acs 0; bm Nh7; ce 32764; dm 2; pv Nh7 Kxf7+ gxh8=N#;
3K2kr/5RPN/4p3/8/2Q5/8/B7/8 w - - acn 64; acs 0; bm Qg4; ce 32764; dm 2; pv Qg4 Kxf7+ gxh8=N#;
3K2n1/Nb5P/p1pk3n/P3b3/2Q1pR2/1B5p/7B/8 w - - acn 122; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N Nf7+ Nxf7#;
3K3B/2RprP2/2pkB1QN/1ppPrn2/2n5/N7/8/3R4 w - - acn 526; acs 0; bm Bxd7+ Qf6 dxc6+ f8=B f8=Q; ce 32764; dm 2; pv dxc6+ Rd5 Nxf5#;
3K3B/2RprP2/2pkBbQN/1ppPrn2/2n5/N7/8/3R4 w - - acn 259; acs 0; bm Qxf6; ce 32764; dm 2; pv Qxf6 Re8+ fxe8=N#;
3K4/1NPN4/kP6/8/B7/8/8/8 w - - acn 41; acs 0; bm Ndc5+; ce 32764; dm 2; pv Ndc5+ Kxb6 c8=N#;
3K4/1P3P2/3k2P1/3p1Pp1/1P1p1pP1/3p1P2/3P4/8 w - - acn 127; acs 0; bm b8=N; ce 32762; dm 3; pv b8=N Ke5 f8=B Kf6 Nd7#;
3K4/1p1p4/1pkPp2p/1p1nP2p/1p1P4/1P4P1/4B3/8 w - - acn 754920; acs 1; bm Bxh5; ce 32752; dm 8; pv Bxh5 Nc7 Bf3+ Nd5 g4 h5 g5 h4 g6 h3 g7 h2 g8=N h1=Q Ne7#;
3K4/2P1P3/3k4/pR1N1Rp1/p5p1/P5P1/3PP3/5B2 w - - acn 111; acs 0; bm c8=N+ d4 e4 e8=N+; ce 32764; dm 2; pv e8=N+ Ke6 c8=Q#;
3K4/2P3N1/3k4/7R/1PP5/8/8/8 w - - acn 15; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Kc6 Rh6#;
3K4/2P5/3k1N2/8/3P4/4R3/1P6/8 w - - acn 322; acs 0; bm c8=B; ce 32762; dm 3; pv c8=B Kc6 Rb3 Kd6 Rb6#;
3K4/2P5/8/3kP3/3p4/1R1N1P2/8/8 w - - acn 16; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Kc4 Be6#;
3K4/2P5/Pp6/1p1kP3/1P2pP2/2PpP3/3P4/8 w - - acn 12; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Kc4 Be6#;
3K4/2p2Pp1/1NP3P1/pP1P1p2/3P1p1R/P4B2/6nP/3R2bk w - - acn 24252; acs 0; bm f8=B; ce 32760; dm 4; pv f8=B cxb6 Bd6 a4 Rxf4 Kxh2 Rh4#;
3K4/3P4/3k4/2rPr3/8/N5N1/1Q6/8 w - - acn 115; acs 0; bm Qd4; ce 32764; dm 2; pv Qd4 Re8+ dxe8=N#;
3K4/3bP3/2Pk4/8/2Q2P2/8/8/8 w - - acn 77; acs 0; bm c7; ce 32764; dm 2; pv c7 Be8 c8=N#;
3K4/4P3/4N3/3k4/5Q2/8/8/8 w - - acn 25; acs 0; bm e8=B; ce 32764; dm 2; pv e8=B Kxe6 Bf7#;
3K4/4P3/8/3k4/4N3/2Q5/8/5R2 w - - acn 117; acs 0; bm Ng5 e8=B e8=N; ce 32764; dm 2; pv e8=N Ke6 Nc7#;
3K4/4PNq1/4b2p/1PpNpk2/4p2Q/4Pr1r/2P5/8 w - - acn 2005; acs 0; bm Qxe4+; ce 32760; dm 4; pv Qxe4+ Kxe4 Nd6+ Kxd5 c4+ Kxd6 e8=N#;
3K4/4PP2/3k3P/2p2Pp1/2P1p1P1/4P3/8/8 w - - acn 71; acs 0; bm e8=B; ce 32762; dm 3; pv e8=B Ke5 f8=B Kf6 Bg7#;
3K4/5P2/1k6/4P3/R3B3/N7/8/8 w - - acn 15; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Kc5 Nd7#;
3K4/7p/B4P1P/p7/8/5p1p/Pp2npbr/bR2nkrq w - - acn 2637924; acs 5; bm f7; ce 32752; dm 8; pv f7 a4 f8=N a3 Ng6 hxg6 h7 g5 h8=R g4 Rh4 g3 Rc4 Nc3 Rxc3#;
3K4/8/3Q4/8/8/8/1RpPpR2/3k4 w - - acn 2419; acs 0; bm Qd3; ce 32762; dm 3; pv Qd3 e1=N Qxc2+ Nxc2 Rb1#;
3K4/B3N2P/p1PkpR2/r2N2pp/5p2/pb6/1P4Q1/8 w - - acn 188; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N h4 Nf7#;
3K4/B3N3/p1PkpR1P/r2N2pp/p4p2/1b6/1P4Q1/8 w - - acn 7543; acs 0; bm h7; ce 32762; dm 3; pv h7 h4 h8=N h3 Nf7#;
3K4/P3Rp1N/2P2P2/4P2P/3R2Pk/pPp3p1/p1p3P1/1bN5 w - - acn 41851; acs 0; bm c7; ce 32760; dm 4; pv c7 a1=Q c8=N Qa2 Nd6 Qb2 Nf5#;
3K4/P7/1B2p2N/4p3/2rpk3/3p2P1/p2p2P1/r1nN4 w - - acn 25; acs 0; bm a8=B+ a8=Q+; ce 32764; dm 2; pv a8=Q+ Rc6 Qxc6#;
3KB3/5P2/1PPk1pPq/1p2pP1p/1PppP2n/5N2/3n1R2/b1r4Q w - - acn 1340; acs 0; bm c7; ce 32762; dm 3; pv c7 Nxf5 c8=N+ Ke6 Bd7#;
3KB3/p1B5/k1P5/1p4p1/1R4p1/4p2b/4p3/5n1r w - - acn 248102; acs 0; bm Bg6; ce 32756; dm 6; pv Bg6 e1=N Bf7 Nd2 Rb2 b4 Ra2+ Kb5 Ra5+ Kxc6 Bd5#;
3KN3/p7/p2P1P2/Pb3P2/kP1p4/P1P5/B1p5/2B5 w - - acn 21896359; acs 41; bm Nc7; ce 32752; dm 8; pv Nc7 Bc4 Bxc4 dxc3 Nb5 axb5 Bg8 a6 f7 Kb3 f8=N+ Ka4 Ne6 Kb3 Nc5#;
3Kn3/2p1P3/5BR1/1nQB1k2/b3p1R1/2pqp3/8/5r2 w - - acn 1492; acs 0; bm Bh4 Bh8; ce 32762; dm 3; pv Bh8 Ng7 R6g5+ Kf6 e8=N#;
3N1k2/4n1nP/5N2/6K1/8/8/8/8 w - - acn 53; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N Ne6+ Nxe6#;
3N1k2/4nPnP/8/8/5p2/5p2/5K2/8 w - - acn 46; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N Ne8 Ne6#;
3N2bK/6rp/R3p1B1/N1k1P2n/2Pn1pp1/2Bp2rq/4pP1b/8 w - - acn 25030927; acs 58; bm Ndc6; ce 32752; dm 8; pv Ndc6 Nc2 Nb4 Nd4 f3 e1=N Bxd3 Rc7 Nbc6 Nec2 Nd8 h6 Ndb7+ Rxb7 Nxb7#;
3N2n1/2KPk1P1/r3r1nB/8/8/2p1B3/1p2R3/7b w - - acn 25; acs 0; bm Beg5+; ce 32764; dm 2; pv Beg5+ Nf6 g8=N#;
3N2nK/3Pk3/4P1p1/6p1/1P6/8/3Q2P1/8 w - - acn 970; acs 0; bm g4; ce 32762; dm 3; pv g4 Nf6 Nc6+ Kxe6 d8=N#;
3N2nk/4P3/4N1n1/8/8/p7/p1K1p3/8 w - - acn 35945; acs 0; bm Nf7+; ce 32754; dm 7; pv Nf7+ Kh7 e8=N e1=N+ Kb3 a1=N+ Ka2 Nf3 Kxa1 a2 Kxa2 Nd4 Neg5#;
3N3B/2QR2P1/1n1r1q2/3b1p2/4kP2/2p2NP1/2P1pPK1/7B w - - acn 893; acs 0; bm Qc5; ce 32762; dm 3; pv Qc5 e1=N+ Nxe1 Na8 f3#;
3N3B/P1p1R3/R1n2p2/2pk3K/1prPNP2/2p5/8/1b4Q1 w - - acn 430; acs 0; bm Nxf6+ Rxc6 a8=B a8=N a8=Q; ce 32764; dm 2; pv Nxf6+ Kd6 Re6#;
3N3n/PP4pB/1KP5/2Bkrr1R/3P2n1/3P4/6N1/8 w - - acn 169; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N g6 Nc7#;
3N3q/5Pn1/Q7/3p1p1p/2p1pkpn/2p1p1b1/4K3/8 w - - acn 459; acs 0; bm f8=N; ce 32762; dm 3; pv f8=N d4 Qd6+ Kg5 Nf7#;
3N4/1PKPpQ2/bnp1Pb2/1p1kP1R1/2rP2qr/B7/B2R1N2/8 w - - acn 4705; acs 0; bm Nxc6; ce 32762; dm 3; pv Nxc6 Na8+ bxa8=N Bxe5+ Rxe5#;
3N4/1PP1p3/K2k4/4R3/3P1R2/8/7B/8 w - - acn 72; acs 0; bm Rf7; ce 32764; dm 2; pv Rf7 e6 c8=N#;
3N4/1p2p3/1B2Pk1p/p2p1NpP/P2P2K1/1p3p2/1P1b1P2/8 w - - acn 453449; acs 1; bm Bc5; ce 32754; dm 7; pv Bc5 Bb4 Ba7 Bd6 Bb6 Bb4 Bc7 Bd6 Bxd6 exd6 e7 b6 e8=N#;
3N4/2PbPP2/3k4/3N4/3K4/8/8/8 w - - acn 63; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Be8 c8=N#;
3N4/3P4/1p6/2k5/8/2KQ4/8/8 w - - acn 71; acs 0; bm Ne6+; ce 32764; dm 2; pv Ne6+ Kc6 d8=N#;
3N4/3P4/3PP3/p7/p2k4/P2P4/2PK3B/8 w - - acn 1701; acs 0; bm e7; ce 32760; dm 4; pv e7 Kd5 e8=N Kc5 Nc7 Kd4 Nde6#;
3N4/3Rp1P1/8/nN1Pk3/2p1n1P1/3pK3/6B1/8 w - - acn 526; acs 0; bm g8=N g8=Q; ce 32762; dm 3; pv g8=Q Kf6 Kxe4 e6 Qg7#;
3N4/6Pk/5KNq/7R/8/8/8/8 w - - acn 162; acs 0; bm Nc6; ce 32762; dm 3; pv Nc6 Qxh5 Nf8+ Kh6 g8=N#;
3N4/B1kPP3/4BK2/8/8/8/8/8 w - - acn 69; acs 0; bm e8=N+; ce 32764; dm 2; pv e8=N+ Kxd8 Bb6#;
3N4/K2pN2P/2P1P3/1RP1PB2/3k4/1r1P1r1R/1P3P2/Q5B1 w - - acn 240; acs 0; bm h8=B h8=Q; ce 32764; dm 2; pv h8=Q Ra3+ bxa3#;
3N4/KPP1p3/3k4/4R3/3P1R2/8/7B/8 w - - acn 74; acs 0; bm Rf7; ce 32764; dm 2; pv Rf7 e6 c8=N#;
3N4/KPP1p3/3k4/4R3/3P4/6R1/7B/8 w - - acn 84; acs 0; bm Rg7; ce 32764; dm 2; pv Rg7 e6 c8=N#;
3N4/P1p5/2Pp4/3k1p2/P3bK2/P5p1/1N2P3/6B1 w - - acn 58; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N g2 Nxc7#;
3N4/kBP5/2P5/B7/1K6/8/8/8 w - - acn 24; acs 0; bm c8=N+; ce 32764; dm 2; pv c8=N+ Kb8 c7#;
3N4/kBp5/2p5/b1p5/1pP5/1K6/6P1/8 w - - acn 699428; acs 1; bm g3; ce 32752; dm 8; pv g3 Bb6 g4 Ba5 g5 Bb6 g6 Ba5 g7 Bb6 g8=N Ba5 Ne7 Bb6 Nexc6#;
3Nb3/1qrP1pB1/5R1n/2ppk3/2PR4/2P5/2NK4/8 w - - acn 108; acs 0; bm Rxf7+; ce 32764; dm 2; pv Rxf7+ Kd6 dxe8=N#;
3Nnr2/R2PkP2/4p3/8/8/4K3/8/3R4 w - - acn 1; acs 0; bm dxe8=N#; ce 32766; dm 1; pv dxe8=N#;
3Q2K1/2q2Pn1/3bk3/r7/3P2P1/7N/8/8 w - - acn 10; acs 0; bm Nf4+; ce 32764; dm 2; pv Nf4+ Bxf4 f8=N#;
3Q2K1/5Pn1/4k3/r1q5/3P2P1/7N/7b/8 w - - acn 43; acs 0; bm Ng5+; ce 32764; dm 2; pv Ng5+ Qxg5 f8=N#;
3Q2K1/5Pn1/N2bk3/r7/3P2P1/7N/8/2q5 w - - acn 435; acs 0; bm Nc7+; ce 32762; dm 3; pv Nc7+ Qxc7 Nf4+ Bxf4 f8=N#;
3Q2K1/6n1/N3kP2/r7/3P2P1/7N/7b/2q5 w - - acn 4807; acs 0; bm f7; ce 32760; dm 4; pv f7 Bd6 Nc7+ Qxc7 Nf4+ Bxf4 f8=N#;
3Q4/2RPNNPR/4k3/6P1/6Kn/b7/b7/8 w - - acn 128; acs 0; bm Qa8; ce 32764; dm 2; pv Qa8 Nf5 d8=N#;
3Q4/4P3/Rn1nk1K1/8/3P4/2N5/8/8 w - - acn 1934; acs 0; bm Qc7 Qxb6 Ra5 Ra7 e8=B e8=N e8=Q+ e8=R+; ce 32762; dm 3; pv e8=Q+ Nxe8 Rxb6+ Nd6 Rxd6#;
3Q4/5P1B/4k2K/5p2/5P2/8/8/8 w - - acn 64; acs 0; bm f8=B; ce 32764; dm 2; pv f8=B Kf7 Qe7#;
3Q4/6P1/2p3PK/2P1pNp1/2p1Bk1p/2P2P1P/6rp/8 w - - acn 2286; acs 0; bm g8=N; ce 32762; dm 3; pv g8=N h1=Q Nf6 Qg1 Nh5#;
3Q4/p7/P2p4/p1k1N3/1p4K1/p1N3p1/1P4p1/8 w - - acn 1227; acs 0; bm Kf3; ce 32762; dm 3; pv Kf3 g1=N+ Ke3 Ne2 Qxa5#;
3QRbb1/B1P1n3/3pP3/R1nNk1P1/5NP1/qpP2K2/8/8 w - - acn 210; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N b2 Qxd6#;
3QbnN1/3p3n/K1PP2p1/Np1k3p/3P2p1/1P1p1PB1/5P2/8 w - - acn 154716; acs 0; bm Be5; ce 32758; dm 5; pv Be5 h4 Ne7+ Ke6 Qxe8 h3 cxd7 h2 d8=N#;
3R1K2/1P6/P1k1N3/7R/8/8/8/8 w - - acn 19; acs 0; bm b8=B; ce 32764; dm 2; pv b8=B Kb6 Rd6#;
3R1n1R/2PB4/ppN1Np2/3k2P1/3Pb1P1/1Kbp3p/p7/rnB1Q2q w - - acn 121; acs 0; bm Ne7+; ce 32764; dm 2; pv Ne7+ Kd6 c8=N#;
3R3r/2kP2pr/p2N2p1/K1P3Qp/3N4/2p3b1/8/8 w - - acn 2282; acs 0; bm c6; ce 32762; dm 3; pv c6 h4 Ne8+ Rxe8 dxe8=N#;
3R4/1P1Pk3/2B5/K7/3B4/8/8/8 w - - acn 315; acs 0; bm Rf8; ce 32762; dm 3; pv Rf8 Ke6 d8=B Kd6 Rf6#;
3R4/2rp2PK/2P1p3/Q1N1k3/1P3RP1/2qrpB2/3p3B/1b6 w - - acn 1018; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N d6+ Nd7#;
3R4/3b4/1Q6/8/1Nk5/8/1K1p4/8 w - - acn 443; acs 0; bm Rxd7; ce 32762; dm 3; pv Rxd7 d1=N+ Ka3 Nb2 Rc7#;
3R4/4kP1R/8/B5P1/4K3/8/8/8 w - - acn 1; acs 0; bm f8=N#; ce 32766; dm 1; pv f8=N#;
3R4/4pP2/1Np1Pp2/1p2kp2/4pR2/3p2K1/1p5B/1B4N1 w - - acn 1368; acs 0; bm f8=N; ce 32762; dm 3; pv f8=N d2 Ng6+ Kxe6 Ba2#;
3R4/4pP2/1Np1Pp2/1p2kp2/4pR2/3p2K1/7B/1B4n1 w - - acn 502; acs 0; bm Bxg1; ce 32762; dm 3; pv Bxg1 e3 f8=N e2 Bd4#;
3R4/4pP2/1Np1Pp2/1p2kp2/4pR2/3p2K1/n6B/1B6 w - - acn 1327; acs 0; bm Bxa2; ce 32762; dm 3; pv Bxa2 e3 f8=N e2 Ng6#;
3R4/5P1R/4k3/B5P1/4K3/8/8/8 b - - acn 2; acs 0; ce -32765; pv Ke7 f8=N#;
3R4/P1K1R3/2Npp3/2pkb3/P3rp2/Bp2p1p1/p3B3/qb1N1Q2 w - - acn 4846; acs 0; bm Qf3; ce 32762; dm 3; pv Qf3 g2 a8=N g1=Q Nb6#;
3R4/P1pP3p/2Pp3R/3k4/1P4N1/3B1p2/4pQ2/4K3 w - - acn 107; acs 0; bm a8=N; ce 32764; dm 2; pv a8=N Kxc6 Qxf3#;
3R4/pp3pkp/2p1b3/8/4P1n1/P1N2K2/1P1QBPpq/5R2 b - - acn 50; acs 0; bm g1=N+; ce 32764; dm 2; pv g1=N+ Rxg1 Qxf2#;
3RR3/4BP2/2pN1Npp/1P2k3/1P1bP3/p3pbK1/7p/q1nQ1Bnr w - - acn 96; acs 0; bm Nd7+; ce 32764; dm 2; pv Nd7+ Ke6 f8=N#;
3b1n2/4pR2/1p1P1Pp1/1P1k1N2/NPb2PQr/Kp1n4/1BPP4/3B3q w - - acn 2033; acs 0; bm fxe7; ce 32762; dm 3; pv fxe7 g5 Ne3+ Kxd6 e8=N#;
3b2R1/pr2Pp2/KpPk4/5P1P/1P1p1NP1/6N1/4pP1B/3bR2B w - - acn 150; acs 0; bm Nf1 e8=N+; ce 32764; dm 2; pv e8=N+ Ke7 f6#;
3b3r/2pB1bn1/1p1p2p1/n2k2BR/8/1p1K2p1/2p1N3/r3Q2q w - - acn 1715; acs 0; bm Qb4; ce 32762; dm 3; pv Qb4 c1=N+ Bxc1+ Nf5 Qd4#;
3b4/1Qpp3B/N1nP1R2/r2k2p1/5P2/B1P2p2/1N1p1K2/n6R w - - acn 315; acs 0; bm Bg6; ce 32764; dm 2; pv Bg6 d1=N+ Rxd1#;
3b4/1n4R1/1n1kP3/3p3p/3N2bQ/3N2P1/8/4K3 w - - acn 125; acs 0; bm e7; ce 32764; dm 2; pv e7 Na8 e8=N#;
3b4/3NP3/3N4/8/7R/3k3p/8/3K4 w - - acn 445; acs 0; bm Rxh3+; ce 32762; dm 3; pv Rxh3+ Kd4 exd8=N Kd5 Rd3#;
3b4/5Pp1/2KPp1B1/1P2kp1N/P3p3/4P3/8/8 w - - acn 54; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N f4 Nd7#;
3b4/N3PP2/Kp1Bk1Pp/4P1rR/NpP4p/3n1p2/1Q6/1B6 w - - acn 1401; acs 0; bm Qh2; ce 32762; dm 3; pv Qh2 Nc5+ Nxc5+ bxc5 f8=N#;
3bN2n/3P1Pr1/n5p1/1Ppkp3/2N1p1B1/1K2P3/8/8 w - - acn 113; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N g5 Be6#;
3bN3/1Bp1Prq1/n1R5/3kpp2/4RP2/5P2/4KN2/8 w - - acn 108; acs 0; bm Rxc7+; ce 32764; dm 2; pv Rxc7+ Ke6 exd8=N#;
3bR2n/1PP1p2B/1p1P2P1/3pPpK1/3Bkp2/3NqNP1/3RPQ2/8 w - - acn 67317; acs 0; bm Bg8 Kh4 Kh5 Kh6 Nxf4 Rxd8 Rxe7 Rxh8 b8=Q c8=B c8=N c8=Q cxd8=B cxd8=N cxd8=Q cxd8=R dxe7 e6; ce 32760; dm 4; pv e6 exd6+ cxd8=Q b5 Qxd6 fxg3+ Qxe3#;
3bk3/2P3Q1/8/3N2p1/6K1/8/8/8 w - - acn 105; acs 0; bm c8=B; ce 32764; dm 2; pv c8=B Bc7 Qe7#;
3k1K2/1R6/4pp2/8/8/8/5p2/2R5 w - - acn 14518; acs 0; bm Rb2; ce 32760; dm 4; pv Rb2 f1=N Rb3 Ne3 Rxe3 f5 Rd3#;
3k1b1R/2RP4/3p4/3N4/4P2p/2p5/3pb3/4K3 w - - acn 49; acs 0; bm Kf2; ce 32762; dm 3; pv Kf2 d1=N+ Kxe2 h3 Rxf8#;
3k4/1K1N4/5N2/8/8/2N5/2P5/8 w - - acn 2865252; acs 2; bm Nce4; ce 32754; dm 7; pv Nce4 Ke7 Ng5 Kd6 c4 Ke7 c5 Kd8 c6 Ke7 c7 Kd6 c8=N#;
3k4/1KpP2R1/5Pr1/8/3B4/8/8/8 w - - acn 2874; acs 0; bm Kc6; ce 32760; dm 4; pv Kc6 Rxg7 fxg7 Ke7 g8=B Kf8 d8=Q#;
3k4/1P1P1PK1/1P6/8/8/8/8/8 w - - acn 1995; acs 0; bm b8=Q+ f8=N f8=Q+; ce 32760; dm 4; pv f8=Q+ Kxd7 Qf6 Ke8 Qe6+ Kd8 b8=Q#;
3k4/1P3B1P/1N2p1P1/4p3/4K3/8/8/8 w - - acn 321; acs 0; bm b8=B; ce 32762; dm 3; pv b8=B Ke7 h8=B Kf8 Bd6#;
3k4/2pPp3/2P1P2P/2p5/2P5/3B1NP1/3p4/3K2Q1 w - - acn 5707; acs 0; bm Nd4; ce 32754; dm 7; pv Nd4 cxd4 Be4 d3 Qb6 cxb6 h7 Kc7 h8=Q Kd6 Qd4+ Kxe6 d8=N#;
3k4/8/8/8/4Q3/4K3/1N1p4/8 w - - acn 73217; acs 0; bm Qh7; ce 32758; dm 5; pv Qh7 d1=N+ Nxd1 Ke8 Nc3 Kf8 Nd5 Ke8 Qe7#;
3k4/pP1p1pp1/P2pP1P1/P2P1K2/8/8/8/8 w - - acn 114; acs 0; bm exf7; ce 32762; dm 3; pv exf7 Kc7 f8=B Kd8 b8=Q#;
3kB2K/rp1Pp2P/1P1Rp3/1p2B1p1/5pp1/1b2pP1n/7r/1n5q w - - acn 6549; acs 0; bm Kg8; ce 32762; dm 3; pv Kg8 g3 h8=N g2 Nf7#;
3kB3/3P1P2/1P6/3P4/5P2/8/1K6/8 w - - acn 1392; acs 0; bm Kc3; ce 32760; dm 4; pv Kc3 Ke7 d8=N Kf8 Ne6+ Ke7 f8=Q#;
3kb3/nB4p1/5P2/1p2BQ2/8/7K/8/5n2 w - - acn 1054; acs 0; bm f7; ce 32762; dm 3; pv f7 g6 Qg5+ Kd7 f8=N#;
3n1b2/1RP1kPp1/8/7B/2pR4/8/Q7/B2K4 w - - acn 111; acs 0; bm Rd3; ce 32764; dm 2; pv Rd3 g6 cxd8=N#;
3n1bK1/r3P3/1B1kP1N1/3r1p2/4P3/1Q2n3/8/7B w - - acn 112; acs 0; bm e5+; ce 32764; dm 2; pv e5+ Rxe5 e8=N#;
3n3b/3kPp1n/3P1p2/3N1K2/5Q2/8/8/8 w - - acn 714; acs 0; bm Qb4; ce 32762; dm 3; pv Qb4 Nf8 exf8=N+ Ke8 d7#;
3n4/1R6/1B4Rp/4PK2/4PN2/1p3k2/pp1Ppp2/NB6 w - - acn 1532875; acs 2; bm Rbg7; ce 32756; dm 6; pv Rbg7 f1=N Nh3 Ne3+ Bxe3 e1=Q Rg2 h5 Ng1+ Qxg1 R7g3#;
3n4/1RPP1n2/2B1k3/1P3p2/KP3P2/B7/8/6Q1 w - - acn 20267; acs 0; bm Bb2 Qg6+ Qg7 Qg8 cxd8=B cxd8=N+ cxd8=Q cxd8=R; ce 32760; dm 4; pv cxd8=N+ Nxd8 Qg6+ Ke7 Qe8+ Kd6 Qe5#;
3n4/2p3p1/4prB1/n1P5/p1pP1RP1/4b3/1Pp1Np1K/1k3N1Q w - - acn 190675; acs 0; bm Nxe3+; ce 32756; dm 6; pv Nxe3+ f1=N+ Qxf1+ Kxb2 Qc1+ Ka2 Qxc2+ Ka3 Qb1 e5 Nc2#;
3n4/3NbpP1/2pp4/q2k1K2/4n3/1Pp1P3/2P1P1RR/6B1 w - - acn 1878235; acs 3; bm g8=N; ce 32752; dm 8; pv g8=N Bf8 Ngf6+ Nxf6 e4+ Nxe4 Nf6+ Nxf6 e4+ Nxe4 Rd2+ Nxd2 Rxd2+ cxd2 c4#;
3n4/7R/1PPkP2p/1p5p/1P1PP2p/1K5P/6NP/6B1 w - - acn 573; acs 0; bm e7; ce 32762; dm 3; pv e7 Nb7 e8=N+ Ke6 Nf4#;
3nK3/nP1R3B/2P1PP1Q/Rqrbk1N1/1B6/8/2N5/1rb5 w - - acn 31806; acs 0; bm Bc3+ Bxc5 Qh3 Rxb5 b8=B+ b8=Q+ f7; ce 32760; dm 4; pv b8=Q+ Qxb8 Bc3+ Rxc3 Rdxd5+ Kf4 Qh4#;
3nN3/3P1Ppq/1pp3pp/Pn2k1p1/R1Q4N/4rB2/8/6RK w - - acn 180; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N h5 Rxg5#;
3nbb1B/PNPP2PR/3pk3/RN5P/2pP1p2/3rPPQK/8/1B6 w - - acn 196; acs 0; bm d5+; ce 32764; dm 2; pv d5+ Rxd5 gxf8=N#;
3nq3/2R1P1BP/b1p1k3/2P4p/2P4N/4K3/4B3/4R3 w - - acn 163; acs 0; bm Kf2; ce 32764; dm 2; pv Kf2 Qf8+ exf8=N#;
3nqnB1/1PPPrPP1/2r1kN2/2P5/Q1P2R2/5K2/8/8 w - - acn 300; acs 0; bm Ng4; ce 32764; dm 2; pv Ng4 Nxd7 f8=N#;
3nrn2/1P2k1N1/4p3/4R3/3Q1R2/b1N5/1p6/1K6 w - - acn 199; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N Nd7 Qxd7#;
3qb3/1Q3p1K/B1P1p1N1/7P/n3PR2/1N2k1PR/3ppbpp/3r1n1r w - - acn 40577; acs 0; bm Qb5; ce 32760; dm 4; pv Qb5 g1=N Nh4 e1=N Qxf1 Ne2 Qxe2#;
3r1R2/1PPBP3/3k4/8/3K4/8/8/8 w - - acn 55; acs 0; bm exd8=R; ce 32764; dm 2; pv exd8=R Ke7 c8=N#;
3r1R2/1p1Pp1n1/2P1kPN1/qPP5/2r4p/5Q1K/3nB1N1/8 w - - acn 242; acs 0; bm fxe7; ce 32764; dm 2; pv fxe7 b6 exd8=N#;
3r2Rq/p3B2p/rP1P4/p6R/2Nk2P1/8/1PpNPp1P/6bK w - - acn 4191664; acs 7; bm d7; ce 32754; dm 7; pv d7 axb6 Rgg5 Rxd7 Bc5+ bxc5 Rd5+ Rxd5 Rh3 c1=N Rd3+ Nxd3 e3#;
3r2b1/1p4B1/pN2pR2/RB2k3/1P2N2p/2p3b1/n2PKp1r/7n w - - acn 216; acs 0; bm Ke3; ce 32764; dm 2; pv Ke3 f1=N+ Rxf1#;
3r3q/1PP1BP2/pKr1Bn2/2N1k2p/1R3p1N/2p1P3/Q6P/2b3r1 w - - acn 551; acs 0; bm Kxc6; ce 32762; dm 3; pv Kxc6 Qe8+ fxe8=N Rd6+ Bxd6#;
3r4/3kPK2/2R5/8/8/8/8/8 w - - acn 165; acs 0; bm exd8=N; ce 32762; dm 3; pv exd8=N Kxd8 Ke6 Ke8 Rc8#;
3rQKB1/5P2/2RB4/3k1P2/8/1P1n1N2/8/8 w - - acn 128; acs 0; bm Rc4; ce 32764; dm 2; pv Rc4 Rxe8+ fxe8=N#;
3rR3/4n1Pp/3b3K/2p1kbQ1/2Bnp2N/1N3p2/1q6/B3R3 w - - acn 246; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N f2 Qg3#;
4B1K1/1PPPbPP1/4k1NR/2prBrp1/2PnNpP1/8/7Q/3R4 w - - acn 920; acs 0; bm b8=N; ce 32764; dm 2; pv b8=N f3 Nf8#;
4B1K1/5N2/6k1/4P2p/3N3p/3pp1p1/4pbrp/5r1b w - - acn 294599; acs 1; bm Bb5; ce 32756; dm 6; pv Bb5 e1=N Bc6 Rgg1 Bd7 Be4 Bf5+ Bxf5 Nc6 h1=Q Ne7#;
4B1N1/3PPnRp/4b2B/3p1k1P/Kprp1Pp1/1N1P2Q1/5n2/8 w - - acn 199; acs 0; bm d8=N; ce 32764; dm 2; pv d8=N Bd7+ Bxd7#;
4B2K/2P1kP1n/2n2pp1/1p3pr1/3p1N2/8/2p5/Q7 w - - acn 1190; acs 0; bm Qa8; ce 32762; dm 3; pv Qa8 d3 c8=N+ Kf8 Ne6#;
4B3/2PP4/4k3/8/3K2P1/8/8/8 w - - acn 109; acs 0; bm d8=B; ce 32762; dm 3; pv d8=B Kd6 c8=R Ke6 Rc6#;
4B3/2PP4/4k3/8/6P1/4K3/8/8 w - - acn 170; acs 0; bm d8=Q; ce 32762; dm 3; pv d8=Q Ke5 c8=N Ke6 Qd6#;
4B3/3R1pP1/4k3/4P3/5K2/8/8/8 w - - acn 58; acs 0; bm g8=N; ce 32764; dm 2; pv g8=N f6 Rd6#;
4B3/3p1P1Q/3Ppp2/1R6/3pb1p1/1P1k1n1R/1P1P4/2BK2b1 w - - acn 15595; acs 0; bm f8=N; ce 32760; dm 4; pv f8=N g3 Nxd7 Nxd2 Rxg3+ Be3 Nc5#;
4B3/4KpBk/5P1p/4P2N/5NPP/8/8/8 w - - acn 81; acs 0; bm Ne6; ce 32762; dm 3; pv Ne6 fxe6 f7 Kg6 f8=N#;
4B3/5K1p/1B1p3k/2p5/7p/1p4p1/8/8 w - - acn 206401; acs 0; bm Kf6; ce 32754; dm 7; pv Kf6 b2 Ba5 b1=N Be1 d5 Ba5 g2 Bc7 g1=Q Bf4+ Qg5+ Bxg5#;
4B3/5P2/8/4B3/4k1NK/8/2R5/8 w - - acn 33; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Kf5 Bg6#;
4B3/R2P4/4k3/6P1/2P1K3/8/8/8 w - - acn 356; acs 0; bm d8=B; ce 32762; dm 3; pv d8=B Kd6 Rc7 Ke6 Rc6#;
4B3/n1Nnp1RP/1P1k1bpp/5b1q/2RBp1p1/6N1/p5rr/K2Q4 w - - acn 285; acs 0; bm h8=N; ce 32764; dm 2; pv h8=N Bxd4+ Qxd4#;
4B3/p1p2PpN/P1Ppp3/K1k3r1/1pPp4/1P1p4/3br3/8 w - - acn 21896; acs 0; bm Nf8; ce 32754; dm 7; pv Nf8 Rd5 Nd7+ Kxc6+ Nc5+ Kxc5 f8=N Rde5 Nd7+ Kc6+ Nxe5+ Kc5 Nxd3#;
4BB2/1b2P3/1K1N1k2/4b2R/3nRNn1/8/1Q6/8 w - - acn 231; acs 0; bm Bd7; ce 32764; dm 2; pv Bd7 Ne3 e8=N#;
4BK2/3P1N2/5P2/B2k4/2N5/5P2/2P3P1/8 w - - acn 397; acs 0; bm Ne3+; ce 32762; dm 3; pv Ne3+ Kc5 d8=B Kd4 Bdb6#;
4BN1b/Pp2P1n1/p2k4/P2p3P/2RNRp2/4P3/1K3B2/3Q4 w - - acn 200; acs 0; bm Bh4 a8=N exf4; ce 32764; dm 2; pv exf4 dxc4 Nb5#;
4BN2/1K2Pp2/3k1P1R/4N1pb/1bPP1r2/5p2/3R3B/3q4 w - - acn 235; acs 0; bm Bb5; ce 32764; dm 2; pv Bb5 g4 e8=N#;
4BNk1/6B1/1nKP4/p2pp2N/n7/8/8/8 w - - acn 607; acs 0; bm d7; ce 32762; dm 3; pv d7 e4 d8=N e3 Bf7#;
4BRK1/4p1PN/3bp2k/8/3p4/8/6p1/8 w - - acn 2269; acs 0; bm Rf3; ce 32760; dm 4; pv Rf3 g1=N Rf6+ exf6 Kh8 Ne2 g8=N#;
4Bk1K/2P4P/8/3N4/8/8/8/8 w - - acn 149; acs 0; bm c8=B; ce 32762; dm 3; pv c8=B Kxe8 Kg7 Kd8 h8=Q#;
4BkNR/2P3p1/6K1/8/8/8/8/8 w - - acn 38; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Kxe8 Nf6#;
4K1k1/3R4/2P3P1/4N1p1/6P1/8/8/8 w - - acn 613; acs 0; bm g7; ce 32762; dm 3; pv g7 Kh7 Kf8 Kh6 g8=N#;
4K1n1/5P2/3p2R1/2nPk1Bb/1pP1p2r/4QpN1/5P1N/8 w - - acn 153; acs 0; bm f8=N; ce 32764; dm 2; pv f8=N Nf6+ Bxf6#;
4K3/1B4NP/1P1k3P/2p1p3/8/8/8/2N5 w - - acn 241; acs 0; bm Nd3; ce 32762; dm 3; pv Nd3 e4 h8=N e3 Nf7#;
4K3/1N3P2/4k3/R7/5PP1/8/8/8 w - - acn 15; acs 0; bm f8=B; ce 32764; dm 2; pv f8=B Kf6 Ra6#;
4K3/1kP5/8/1B6/5B2/8/8/8 w - - acn 7; acs 0; bm c8=N; ce 32764; dm 2; pv c8=N Kxc8 Ba6#;
4K3/3N3B/P1RpkP1p/pp2N2r/2p4p/6b1/1Q4P1/8 w - - acn 7504; acs 0; bm a7; ce 32762; dm 3; pv a7 h3 a8=N h2 Nc7#;
4K3/3P2p1/1bp1kp1n/1N2p1P1/8/1pNb1Q2/8/8 w - - acn 3881; acs 0; bm Qxd3; ce 32760; dm 4; pv Qxd3 Bd8 Nc7+ Bxc7 d8=N+ Bxd8 Qd7#;
4K3/3Pb3/4kP2/8/2P2Q2/8/8/8 w - - acn 77; acs 0; bm f7; ce 32764; dm 2; pv f7 Bf8 d8=N#;
4K3/4PP2/4k1P1/2p5/2N5/4N3/5p2/8 w - - acn 16039; acs 0; bm g7; ce 32758; dm 5; pv g7 f1=Q f8=N+ Qxf8+ exf8=B Kf6 g8=R Ke6 Rg6#;
4K3/4Pp2/N1Bk1pp1/3Ppp1b/4p3/1P2b3/8/8 w - - acn 1136; acs 0; bm b4; ce 32762; dm 3; pv b4 g5 Kf8 g4 e8=N#;
4K3/5P2/2N1k3/8/4P3/3R4/6P1/8 w - - acn 320; acs 0; bm f8=B; ce 32762; dm 3; pv f8=B Kf6 Rg3 Ke6 Rg6#;
4K3/6Pb/4k1p1/2PpBR2/8/2pQ1rp1/3p2B1/8 w - - acn 225; acs 0; bm Rg5; ce
-
Dann Corbit
- Posts: 12792
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Post
by Dann Corbit »
-
michiguel
- Posts: 6401
- Joined: Thu Mar 09, 2006 8:30 pm
- Location: Chicago, Illinois, USA
Post
by michiguel »
OliverBr wrote:From a match OliThink vs Bertaschnebel.
Good for engine testing issues.
After 66. Rd8 Rxd8 67. exd8=?
Promotion to rook or queen is not possible because of stalemate. Bishop is possible, but knight leads to a forced mate in 7 moves.
[d]2r5/4Pk2/3R1P1p/4K2P/8/8/8/8 w - - 0 66
[d]3N4/5k2/5P1p/4K2P/8/8/8/8 b - - 0 67
Gaviota insists to underpromote to Bishop! which is mate in 9 rather than 8. After 5-6 min, it sees the mate in 8 with N.
Nice position to test TBs. I am getting good statistics (98.6% efficiency) and the cache is completely full.
Miguel
Code: Select all
+-----------------+
| . . . r . . . . |
| . . . . P k . . |
| . . . . . P . p |
| . . . . K . . P | Castling:
| . . . . . . . . | ep: -
| . . . . . . . . |
| . . . . . . . . |
| . . . . . . . . | [White]
+-----------------+
analyze
********* Starts iterative deepening, thread = 0
set timer to infinite
1 1 0.0 +17.32 35.exd8=Q
25 2 0.0 :-( 35.exd8=Q
73 2 0.0 +0.00 35.exd8=Q
132 2 0.0 +6.63 35.exd8=N+ Ke8 36.f7+ Ke7
375 3 0.0 +6.63 35.exd8=N+ Kg8 36.f7+ Kg7 37.Kf5
1110 4 0.0 +6.77 35.exd8=N+ Kg8 36.Ke6 Kf8 37.Nc6
2110 5 0.0 +Mat_15 35.exd8=N+ Kg8 36.Nf7 Kxf7 <=TABLE
4927 6 0.0 +Mat_15 35.exd8=N+ Kg8 36.Nf7 Kxf7 <=TABLE
7073 6: 0.0 +Mat_15 35.exd8=N+ Kg8 36.Nf7 Kxf7 <=TABLE
10759 7 0.1 +Mat_11 35.exd8=N+ Kg8 36.Ke6 Kh8 37.Nf7+ Kh7
38.Nxh6 <=TABLE
13948 7: 0.1 +Mat_11 35.exd8=N+ Kg8 36.Ke6 Kh8 37.Nf7+ Kh7
38.Nxh6 <=TABLE
24783 8 0.1 +Mat_11 35.exd8=N+ Kg8 36.Ke6 Kh8 37.Nf7+ Kh7
38.Nxh6 <=TABLE
29221 8: 0.2 +Mat_11 35.exd8=N+ Kg8 36.Ke6 Kh8 37.Nf7+ Kh7
38.Nxh6 <=TABLE
276077 9 0.9 +Mat_10 35.exd8=N+ Kf8 36.Kd6 Ke8 37.Ke6 Kxd8
<=TABLE
287358 9 0.9 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
288647 9: 0.9 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
302968 10 1.0 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
316778 10: 1.0 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
365239 11 1.2 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
401847 11: 1.3 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
489050 12 1.5 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
578584 12: 1.8 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
753488 13 2.2 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
972696 13: 2.5 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
1316432 14 2.8 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
1798486 14: 3.4 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
2286339 15 3.8 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
3229060 15: 5.0 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
3847870 16 5.6 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
5733133 16: 8.0 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
6523059 17 8.7 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
11705060 17: 16.4 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
12963455 18 17.7 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
30874567 18: 43.3 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
32269413 19 44.9 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
85204057 19: 120.4 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
87488841 20 123.3 +Mat_9 35.exd8=B Ke8 36.Ke6 Kxd8 <=TABLE
257645064 20 366.6 +Mat_8 35.exd8=N+ Ke8 36.Kd6 Kf8 37.f7 Kg7
38.Ke7 Kh8 39.Kf6 Kh7 40.Ne6 Kh8
41.f8=Q+ Kh7 42.Qg7#
258168611 20: 367.2 +Mat_8 35.exd8=N+ Ke8 36.Kd6 Kf8 37.f7 Kg7
38.Ke7 Kh8 39.Kf6 Kh7 40.Ne6 Kh8
41.f8=Q+ Kh7 42.Qg7#
Ply: 20
e7xd8=N Kf7-e8 Ke5-d6 Ke8-f8 f6-f7 Kf8-g7 Kd6-e7 Kg7-h8
Ke7-f6 Kh8-h7 Nd8-e6 Kh7-h8 f7-f8=Q Kh8-h7 Qf8-g7
Score: 131.32 (32085) Evals: 130352843 Time: 367.2s nps: 703035 Q/all: 0.37
-------------------------------------------------------------------
nodes cutoffs missed tree_exp
-------------------------------------------------------------------
path 163043671 20371882 6027606 1.30
quies 95124940 44686496 2191938 1.05
all 258168611 65058378 8219544 1.13
-------------------------------------------------------------------
hashtable= attempts: 158798924 hits: 60.2% perfect: 34.1%
Side-to-wait attack calls: 1277 calls/node: 0.000%
Lazy evals = low:0 cutoff:0 normal:0
-------------------------------------------------------------------
hits missed efficiency
-------------------------------------------------------------------
BB cached in eval 73206053 56640206 0.564
Checks Cheap/Exp 322561942 6659913 0.980
InChecks Cheap/Exp 160065417 163844814 0.494
Attacks generation 379118982 410697134 0.480
Attacks SEE 33623740 65599949 0.339
Pawn hash 129473148 232769 0.998
Material hash 129784048 199 1.000
Make normal moves 322561939 6659905 0.980
-------------------------------------------------------------------
GTB CACHE STATS
probes: 2585303
hard: 65276
soft: 2520027
hits: 983597
misses: 13949
softmisses: 1587757
efficiency: 98.6%
average searches 3279.2
occupancy: 100.0%
Code: Select all
[Event "ICC 3 1"]
[Site "Internet Chess Club"]
[Date "2010.01.05"]
[Round "-"]
[White "OliPow"]
[Black "BertaSchnebel"]
[Result "1-0"]
[ICCResult "Black checkmated"]
[WhiteElo "2623"]
[BlackElo "2661"]
[Opening "Queen's pawn game"]
[ECO "E10"]
[NIC "QI.01"]
[Time "22:58:36"]
[TimeControl "180+1"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Nc6 5. Nc3 Bb4 6. Bd2 O-O 7. Bd3 dxc4 8.
Bxc4 Na5 9. Bd3 c5 10. a3 Bxc3 11. Bxc3 c4 12. Bc2 Nc6 13. Ne5 Qd5 14. f3 b5
15. a4 Ba6 16. axb5 Bxb5 17. Qe2 a6 18. h4 a5 19. Kf2 Nb4 20. Rxa5 Nd3+ 21.
Bxd3 cxd3 22. Qd2 Rxa5 23. Bxa5 Nd7 24. Nxd7 Qxd7 25. Rc1 Rb8 26. Qb4 Qe8
27. Rc5 Ba6 28. Qa3 Rb7 29. Bd2 Rb6 30. Ra5 Bc4 31. e4 h6 32. Qc3 Ba6 33. b3
f5 34. d5 Qb8 35. dxe6 Rxb3 36. Qe5 Qxe5 37. Rxe5 Rb2 38. Ke3 f4+ 39. Kxf4
Rxd2 40. e7 Bb5 41. Rxb5 Kf7 42. Ke3 Rxg2 43. Re5 Ke8 44. Kxd3 Ra2 45. f4
Ra3+ 46. Kd4 Ra7 47. h5 Rd7+ 48. Kc5 Rc7+ 49. Kb6 Rc8 50. Re6 Rc2 51. f5
Rb2+ 52. Kc6 Rc2+ 53. Kd5 Rd2+ 54. Kc4 Rf2 55. Kd3 Rf1 56. Ke3 Rh1 57. e5
Re1+ 58. Kd3 Rd1+ 59. Ke2 Rb1 60. f6 gxf6 61. exf6 Rb8 62. Rd6 Ra8 63. Ke3
Rb8 64. Kf4 Rc8 65. Ke5 Kf7 66. Rd8 Rxd8 67. exd8=N+ Ke8 68. Kd6 Kf8 69. f7
Kg7 70. Ke7 Kh8 71. f8=Q+ Kh7 72. Qf5+ Kh8 73. Nf7+ Kg8 74. Qg6#
{Black checkmated}
1-0
