fen stringlengths 30 77 | moves stringlengths 4 165 | rating int64 399 3.33k | tags stringlengths 7 148 | board stringlengths 197 197 | white_kingside bool 2
classes | white_queenside bool 2
classes | black_kingside bool 2
classes | black_queenside bool 2
classes | turn stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|
r2R4/2k4p/1pp1bp2/4p1p1/1b2P3/P6P/1K2BPPN/3R4 b - - 0 23 | b4a3 b2c3 a8d8 | 1,545 | advantage intermezzo middlegame short | β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
., β, β, ., β, β, ., .,
., ., ., ., β, ., β, .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., β, β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
6k1/5qpp/b3p3/Q2pP3/P2Np3/4P3/6PP/6K1 b - - 0 31 | f7f1 | 551 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/2p3p1/2pp3p/p3p1q1/8/P1NPPQ2/1PP2K2/R7 b - - 2 20 | a8f8 f3f8 g8f8 | 1,320 | crushing endgame pin short | β, ., ., ., ., ., β, .,
., ., β, ., ., ., β, .,
., ., β, β, ., ., ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., β, β, β, β, ., .,
., β, β, ., ., β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
6P1/4N3/5K2/7p/6k1/8/b7/8 b - - 0 61 | a2g8 e7f5 g4f4 | 2,590 | advantage endgame short | ., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r7/p1n2kpp/2N3b1/3p4/3N4/P1r3P1/7P/R3R1K1 w - - 1 30 | e1e7 f7g8 e7c7 | 1,512 | advantage fork middlegame short | β, ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
3rr1k1/2q2pp1/2p3b1/Np2n1Pp/pP1pPP1P/P2P3B/6K1/2QRR3 b - - 0 29 | e5d3 d1d3 g6e4 e1e4 e8e4 | 1,727 | crushing exposedKing fork long master middlegame | ., ., ., β, β, ., β, .,
., ., β, ., ., β, β, .,
., ., β, ., ., ., β, .,
β, β, ., ., β, ., β, β,
β, β, ., β, β, β, ., β,
β, ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., . | false | false | false | false | b |
r2q1r1k/3bbp1p/2p4Q/pp6/4P3/2N4P/PPP1BPP1/2KR3R b - - 0 17 | e7g5 h6g5 d8g5 | 674 | crushing fork middlegame short | β, ., ., β, ., β, ., β,
., ., ., β, β, β, ., β,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
β, β, β, ., β, β, β, .,
., ., β, β, ., ., ., β | false | false | false | false | b |
1rb2rk1/p4p2/1p2p1Bp/2b1P2Q/2P5/1P4P1/P3RPKP/R1Bq4 b - - 0 22 | c8b7 g6e4 b7e4 e2e4 d1h5 | 1,523 | crushing long middlegame | ., β, β, ., ., β, β, .,
β, ., ., ., ., β, ., .,
., β, ., ., β, ., β, β,
., ., β, ., β, ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, β, β,
β, ., β, β, ., ., ., . | false | false | false | false | b |
r2q2kr/pp1B2pp/1b2p3/4n2Q/3P4/B7/P4PPP/R5K1 w - - 0 21 | d7e6 e5f7 h5f7 | 1,196 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, ., ., β, β,
β, β, ., β, ., ., β, β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/7p/3pbNp1/q1p5/2BbPQ2/1P1K1P2/r5P1/3R3R b - - 1 29 | d4f6 f4f6 e6c4 | 1,328 | crushing master middlegame short | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, β, β, β, .,
β, ., β, ., ., ., ., .,
., ., β, β, β, β, ., .,
., β, ., β, ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., β | false | false | false | false | b |
1r1q2k1/p1pb1ppp/3n4/5r2/8/4P1Q1/PB2BPPP/R4RK1 w - - 6 19 | g3g7 | 1,435 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., β, ., ., β, .,
β, ., β, β, ., β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., β, β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
6k1/p2q2b1/B1bp2Np/2pN2p1/2P4n/3QP3/P2PKr1P/6R1 w - - 0 29 | e2f2 | 517 | advantage hangingPiece middlegame oneMove | ., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, .,
β, ., β, β, ., ., β, β,
., ., β, β, ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., β, β, ., ., .,
β, ., ., β, β, β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
2r1r1k1/1p3pp1/p4q1p/3p4/2nN4/2n2N1P/PP2QPP1/3RR1K1 w - - 0 29 | e2e8 c8e8 e1e8 g8h7 b2c3 | 1,394 | advantage kingsideAttack long middlegame | ., ., β, ., β, ., β, .,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., β, ., β,
β, β, ., ., β, β, β, .,
., ., ., β, β, ., β, . | false | false | false | false | w |
b4r1k/p5pp/4q3/2BQ4/5p2/2P4P/P4PP1/R2B1RK1 b - - 0 26 | e6d5 d1f3 d5c5 f3a8 f8a8 | 1,655 | crushing hangingPiece long middlegame | β, ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
β, ., ., β, ., β, β, . | false | false | false | false | b |
2r3k1/p4p1p/5p2/4n3/3P4/P5P1/3R1PBP/6K1 b - - 0 27 | c8c1 g2f1 e5f3 g1g2 f3d2 | 1,076 | crushing endgame fork long | ., ., β, ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
4Q3/8/5p2/1K3k2/6p1/4N3/7p/6q1 b - - 3 83 | g1e3 e8e3 h2h1q e3c5 f5g6 | 1,918 | advancedPawn crushing defensiveMove endgame long promotion | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
1k5r/1pp2p2/2pq4/p7/P3P3/3PQRrP/1PP5/R6K b - - 4 24 | h8h3 | 1,079 | endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., β,
., β, β, ., ., β, ., .,
., ., β, β, ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., β, β, β, β, β,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., β | false | false | false | false | b |
r1bk3r/1p1p1ppp/p1n5/2Bp4/8/P1P5/2P2PPP/2K1RB1R w - - 6 17 | c5b6 | 1,334 | mate mateIn1 middlegame oneMove | β, ., β, β, ., ., ., β,
., β, ., β, ., β, β, β,
β, ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., β, ., β, β, ., β | false | false | false | false | w |
2r2rk1/pp3pp1/3bpn2/3pq3/8/PPPB3P/4QPP1/RN3RK1 b - - 2 17 | e5h2 | 749 | mate mateIn1 middlegame oneMove | ., ., β, ., ., β, β, .,
β, β, ., ., ., β, β, .,
., ., ., β, β, β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., β,
., ., ., ., β, β, β, .,
β, β, ., ., ., β, β, . | false | false | false | false | b |
k1rr4/p5p1/2p1p2p/KN2P3/1P1P4/6P1/P1R3P1/8 w - - 1 47 | b5d6 d8d6 e5d6 | 1,183 | advantage endgame short | β, ., β, β, ., ., ., .,
β, ., ., ., ., ., β, .,
., ., β, ., β, ., ., β,
β, β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3k4/p2rr3/1p6/7p/5QpK/5bPP/P3pP2/4R3 w - - 1 45 | f4b8 | 1,319 | endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
β, ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
rn3rk1/p3qp2/2p1b3/1p3Bp1/8/P1Q5/1P3PPP/4RRK1 w - - 1 23 | c3h3 e6f5 h3f5 | 2,252 | advantage middlegame quietMove short | β, β, ., ., ., β, β, .,
β, ., ., ., β, β, ., .,
., ., β, ., β, ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., β, β, β, . | false | false | false | false | w |
4k1r1/2R2p2/p7/1p2p1q1/1P2b3/P6P/5QP1/7K w - - 0 34 | f2f7 e8d8 f7d7 | 1,184 | attackingF2F7 endgame mate mateIn2 short | ., ., ., ., β, ., β, .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
2k5/1p3p2/p1q1p1p1/2P2n2/1N1p4/P5P1/1P2KP1r/2RQR3 b - - 5 26 | c6e4 e2d2 h2f2 e1e2 e4e3 | 1,766 | crushing deflection long middlegame pin | ., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., β, ., β, ., β, .,
., ., β, ., ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., β, .,
., β, ., ., β, β, ., β,
., ., β, β, β, ., ., . | false | false | false | false | b |
1k5r/ppp3p1/7q/8/5pr1/2PQ3P/PP3PP1/3R2K1 w - - 0 27 | d3d8 h8d8 d1d8 | 728 | backRankMate endgame mate mateIn2 sacrifice short | ., β, ., ., ., ., ., β,
β, β, β, ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
5r2/5P2/8/8/8/5kPK/2R5/8 b - - 0 56 | f8h8 | 1,518 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6qk/5r1p/1Pb1p3/P3P3/P2Q4/6P1/8/R4RK1 b - - 0 43 | g8g3 | 1,016 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., β, β, ., β, ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
5b1r/p1pR3p/1pn2ppk/4q3/4N3/1Q6/PPP2PPP/6K1 w - - 5 27 | b3h3 e5h5 h3e3 g6g5 e4f6 | 2,059 | crushing long middlegame | ., ., ., ., ., β, ., β,
β, ., β, β, ., ., ., β,
., β, β, ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/2p2p1k/1pK5/p5P1/P7/1PP5/8 b - - 1 41 | h6g5 c5c6 g5g4 b2b4 f6f5 | 1,066 | advantage defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., β,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/4Q3/5pk1/K7/8/8/6q1 w - - 2 64 | e6g8 g5f4 g8g1 | 1,099 | crushing endgame master queenEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
2rqr3/5ppk/p3pb1p/7N/3p2QP/1Pp2R2/P4PP1/2R3K1 w - - 2 25 | f3f6 d8f6 h5f6 | 1,652 | advantage middlegame short | ., ., β, β, β, ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, β,
., β, β, ., ., β, ., .,
β, ., ., ., ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
k2r4/pp1b3p/3Q1n2/6q1/2NP2p1/2P3P1/PP4KP/4R2R b - - 4 23 | d7c6 d6c6 b7c6 | 1,331 | advantage middlegame short | β, ., ., β, ., ., ., .,
β, β, ., β, ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, β, ., ., β, .,
., ., β, ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., ., β | false | false | false | false | b |
5rk1/pp2nr2/3p2nQ/8/3PP3/7R/P1P3PP/R6K b - - 2 21 | f7f1 a1f1 f8f1 | 400 | backRankMate mate mateIn2 middlegame short | ., ., ., ., ., β, β, .,
β, β, ., ., β, β, ., .,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., β, β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
r1b2rk1/ppppbp2/5n1R/8/8/3B1P2/P1P1KP2/2R5 w - - 1 21 | c1g1 f6g4 g1g4 e7g5 g4g5 | 1,246 | long mate mateIn3 middlegame | β, ., β, ., ., β, β, .,
β, β, β, β, β, β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., β, ., β, β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
3r3k/5Qp1/1p2P2p/p2n4/4q3/7P/P4PP1/3R2K1 w - - 0 32 | e6e7 e4e7 f7e7 d5e7 d1d8 | 1,831 | advancedPawn capturingDefender crushing endgame long | ., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., ., β, ., ., β,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
r1b2rk1/p3qppp/1ppbpn2/3pn3/2PP4/1P4P1/PBQ1PPBP/RN3RK1 w - - 0 11 | d4e5 d6e5 b2e5 | 1,148 | advantage fork middlegame short | β, ., β, ., ., β, β, .,
β, ., ., ., β, β, β, β,
., β, β, β, β, β, ., .,
., ., ., β, β, ., ., .,
., ., β, β, ., ., ., .,
., β, ., ., ., ., β, .,
β, β, β, ., β, β, β, β,
β, β, ., ., ., β, β, . | false | false | false | false | w |
3k4/5P2/4K3/4P3/8/8/R1p2r2/8 b - - 0 61 | c2c1q a2d2 f2d2 | 2,330 | advancedPawn crushing endgame master promotion short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/1p3pp1/2p1p2P/rp2Pq2/2P5/P7/1P2Q3/1K1R3R w - - 1 28 | b1a2 b5b4 h6g7 | 2,402 | advancedPawn advantage defensiveMove endgame short | β, ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
β, β, ., ., β, β, ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, ., ., ., β | false | false | false | false | w |
3k1rR1/p1rqR3/8/8/1PpP2Pp/2P4P/6P1/4Q1K1 b - - 0 34 | d7e7 g8f8 e7f8 | 1,089 | advantage endgame short | ., ., ., β, ., β, β, .,
β, ., β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
4r1rk/pp1b1pp1/3P1n1p/4B3/3P3P/n1P2PR1/P2KBP2/6R1 w - - 1 24 | g3g7 g8g7 e5f6 | 1,836 | advantage capturingDefender middlegame pin short | ., ., ., ., β, ., β, β,
β, β, ., β, ., β, β, .,
., ., ., β, ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., β,
β, ., β, ., ., β, β, .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
3r1rk1/p1q2pbp/3R1Bp1/2p1p3/1P6/2N5/P3QPPP/3R2K1 b - - 0 19 | d8d6 d1d6 c7d6 | 1,134 | crushing middlegame short | ., ., ., β, ., β, β, .,
β, ., β, ., ., β, β, β,
., ., ., β, ., β, β, .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., β, β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
8/2k5/1p3p2/pKp2p1p/P4P1P/2P3P1/2P5/8 w - - 0 35 | b5a6 c5c4 a6b5 c7b7 b5c4 b7c6 c4d4 b6b5 a4b5 | 2,303 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, β, β, ., ., β, ., β,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6rk/p1p5/1p2n1Q1/2q1r2p/8/2P3N1/P5PP/R4R1K w - - 3 34 | g6h6 | 1,224 | mate mateIn1 middlegame oneMove | ., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
., β, ., ., β, ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
r4rk1/pb3pbp/1p1p4/3Pn3/7q/2NBB2R/PP1Q2PP/R5K1 b - - 4 19 | h4h3 g2h3 e5f3 g1f2 f3d2 | 1,670 | advantage fork long middlegame sacrifice | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., β, ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, β, ., ., β,
β, β, ., β, ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
1k1rr3/2pp1ppp/1p6/1N6/Q4b2/P4b1P/1P3qP1/R4B1K w - - 0 22 | a4a7 b8c8 b5d6 f4d6 f1a6 f3b7 a7b7 | 2,030 | clearance mate mateIn4 middlegame queensideAttack sacrifice veryLong | ., β, ., β, β, ., ., .,
., ., β, β, ., β, β, β,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., β, ., β,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., β | false | false | false | false | w |
r2q1b1r/ppp1k1p1/3pnn1p/6N1/2Q1PBb1/2N5/PPP3PP/R4RK1 w - - 0 14 | c3d5 e7e8 g5e6 g4e6 d5c7 | 2,480 | advantage deflection long middlegame | β, ., ., β, ., β, ., β,
β, β, β, ., β, ., β, .,
., ., ., β, β, β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., β, β, β, .,
., ., β, ., ., ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
2r4k/2qn2pp/2Q2p2/p2p4/B2P4/3N4/1PP2PPP/6K1 w - - 1 24 | c6d7 c7d7 a4d7 | 1,084 | advantage endgame short | ., ., β, ., ., ., ., β,
., ., β, β, ., ., β, β,
., ., β, ., ., β, ., .,
β, ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
2kr3r/ppp1b1pp/1q6/3pPpP1/5PbP/4Q3/PP3KB1/RNB4R b - - 2 17 | e7c5 e3c5 b6c5 | 1,069 | crushing middlegame pin short | ., ., β, β, ., ., ., β,
β, β, β, ., β, ., β, β,
., β, ., ., ., ., ., .,
., ., ., β, β, β, β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, .,
β, β, β, ., ., ., ., β | false | false | false | false | b |
4rr1k/pb4pp/1p3n2/5NQ1/3qPB2/5P2/PP3nPP/R4R1K w - - 4 24 | f1f2 f6e4 f5d4 | 1,982 | advantage middlegame short | ., ., ., ., β, β, ., β,
β, β, ., ., ., ., β, β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., ., β, β, β, ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
8/3k1pp1/p3p1p1/1p4br/5B2/P5Pq/1P2QP1P/2K4R w - - 0 27 | e2d2 d7e8 f4g5 h5g5 d2g5 | 2,146 | crushing endgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
β, ., ., ., β, ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
., β, ., ., β, β, ., β,
., ., β, ., ., ., ., β | false | false | false | false | w |
r5k1/3R1p1p/4p1pB/1p2b3/2p2n2/6q1/P7/3Q1R1K w - - 0 30 | d7d8 a8d8 d1d8 | 764 | middlegame | β, ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., ., ., β, ., β, β,
., β, ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., β | false | false | false | false | w |
1r3rk1/p4ppp/b1p1p3/3pN3/3P1P2/2q5/P1PQ1PPP/1R2K2R b K - 1 16 | b8b1 | 1,342 | hangingPiece mate mateIn1 middlegame oneMove | ., β, ., ., ., β, β, .,
β, ., ., ., ., β, β, β,
β, ., β, ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, ., β, β, ., β, β, β,
., β, ., ., β, ., ., β | true | false | false | false | b |
6k1/3n1p1p/2p3p1/p1Pp4/P4q2/2Q2P2/KB2rP2/7R w - - 3 33 | c3h8 | 992 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., β, ., ., ., β, .,
β, ., β, β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
β, β, ., ., β, β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
5r2/7k/1p2ppp1/p6p/3PpPPQ/1r2P2R/5RKP/q7 w - - 0 30 | g4h5 g6g5 f4g5 | 1,479 | crushing endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., β, β, β, .,
β, ., ., ., ., ., ., β,
., ., ., β, β, β, β, β,
., β, ., ., β, ., ., β,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/2r3p1/pq1bb1Np/1p1p1p2/3P1P2/PQPB4/6PP/2R1R1K1 b - - 3 23 | c7c3 c1c3 b6d4 g1f1 c8c3 b3c3 d4c3 | 1,928 | attraction capturingDefender crushing middlegame sacrifice veryLong | ., ., β, ., ., ., β, .,
., ., β, ., ., ., β, .,
β, β, ., β, β, ., β, β,
., β, ., β, ., β, ., .,
., ., ., β, ., β, ., .,
β, β, β, β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., β, ., β, . | false | false | false | false | b |
8/P7/2bK4/8/5p2/4k3/8/8 w - - 0 46 | d6c6 e3d2 a7a8q | 867 | advancedPawn crushing endgame hangingPiece master promotion short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/1R4p1/p3Q2p/5b2/3q4/6KP/6P1/2r5 w - - 0 42 | b7b8 h8h7 e6f5 g7g6 b8b7 d4g7 b7g7 | 1,921 | crushing endgame intermezzo veryLong | ., ., ., ., ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
5k2/6p1/5pBp/p7/Pb6/3R2P1/4rPKP/8 w - - 6 39 | d3d8 f8e7 d8e8 e7d6 e8e2 | 906 | crushing endgame long skewer | ., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r1b2k1/p5p1/R2p3p/2qPpNpP/1rp1P1P1/2Q2P2/1PP5/KR6 b - - 0 29 | d8a5 c3a3 b4b2 a3b2 b8b2 | 2,306 | crushing long master middlegame quietMove | ., β, ., β, ., ., β, .,
β, ., ., ., ., ., β, .,
β, ., ., β, ., ., ., β,
., ., β, β, β, β, β, β,
., β, β, ., β, ., β, .,
., ., β, ., ., β, ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., ., ., . | false | false | false | false | b |
8/8/1pk5/4p3/5p2/8/5PPP/5K2 b - - 1 32 | e5e4 f1e2 b6b5 | 2,337 | crushing defensiveMove endgame master pawnEndgame quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
3rk2r/2q1b1pb/p1P4p/1p2p2P/8/6P1/PP2QPB1/2RR2K1 w k - 2 23 | d1d7 d8d7 c6d7 c7d7 g2c6 d7c6 c1c6 | 2,159 | advancedPawn clearance crushing exposedKing master middlegame pin veryLong | ., ., ., β, β, ., ., β,
., ., β, ., β, ., β, β,
β, ., β, ., ., ., ., β,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., β, β, β, .,
., ., β, β, ., ., β, . | false | false | true | false | w |
8/4kp2/6p1/1pppP2p/p3p2K/P1P1P1P1/1P3P1P/8 b - - 5 32 | e7e6 g3g4 h5g4 h4g4 e6e5 | 1,661 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., β, β, β, β, ., ., β,
β, ., ., ., β, ., ., β,
β, ., β, ., β, ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/3q1pbp/n2p1np1/2pP4/Q4B2/2N2N1P/PP3PP1/R4RK1 b - - 3 15 | d7a4 c3a4 e8e4 f4d6 e4a4 | 2,181 | crushing fork long middlegame | β, ., ., ., β, ., β, .,
., ., ., β, ., β, β, β,
β, ., ., β, ., β, β, .,
., ., β, β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, ., ., β, ., β,
β, β, ., ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
4r2r/1bq2k1p/p4p2/2p2Q2/4NP2/3P4/PbP3P1/R3R2K w - - 0 22 | e4g5 f7g7 e1e8 | 2,055 | crushing deflection discoveredAttack middlegame pin short | ., ., ., ., β, ., ., β,
., β, β, ., ., β, ., β,
β, ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, .,
β, ., ., ., β, ., ., β | false | false | false | false | w |
rk6/1pp3pp/p7/5p2/2Q2B2/8/PPPK1P2/7q w - - 5 25 | c4c7 b8a7 f4e3 | 1,506 | endgame mate mateIn2 short | β, β, ., ., ., ., ., .,
., β, β, ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., β, ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1b5k/7p/p1R1p1r1/1p1p4/1P1P4/P3P2P/4Bq2/5Q1K b - - 3 32 | f2h2 | 1,503 | endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., β,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., β, .,
., β, ., β, ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., β | false | false | false | false | b |
3qr1k1/1p2ppBp/p2p1npQ/2r3N1/2n1b3/7P/PPP2PP1/R4RK1 w - - 0 19 | g7f6 e7f6 h6h7 g8f8 h7f7 | 1,457 | kingsideAttack long mate mateIn3 middlegame | ., ., ., β, β, ., β, .,
., β, ., ., β, β, β, β,
β, ., ., β, ., β, β, β,
., ., β, ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
rn1q1rk1/5ppp/b2bp3/2npN3/p4P2/P2BPN2/1BP3PP/R2Q1RK1 w - - 3 16 | d3h7 g8h7 f3g5 | 1,561 | advantage attraction kingsideAttack master opening sacrifice short | β, β, ., β, ., β, β, .,
., ., ., ., ., β, β, β,
β, ., ., β, β, ., ., .,
., ., β, β, β, ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., β, β, β, ., .,
., β, β, ., ., ., β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
2r5/8/5k2/p2p1N2/Pp3nP1/1P3P2/2P5/2K1R3 b - - 0 37 | f4d3 c1d1 d3e1 | 856 | crushing endgame master pin short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., β, ., β, ., .,
β, β, ., ., ., β, β, .,
., β, ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., . | false | false | false | false | b |
rn6/5k1p/4Rbp1/p1N5/5B2/5P2/P1P3PP/6K1 b - - 0 22 | f6d4 g1f1 d4c5 | 936 | advantage endgame fork short | β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, β, β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/p7/6pk/8/8/P3K1Q1/1P1R1Pq1/7r b - - 1 43 | h1h3 g3h3 g2h3 | 1,796 | advantage endgame master pin short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, .,
., β, ., β, ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
3r3k/pp4pp/8/2p3b1/8/5P2/PqP1Q1PP/4R1K1 w - - 0 21 | e2e8 d8e8 e1e8 | 839 | backRankMate endgame mate mateIn2 sacrifice short | ., ., ., β, ., ., ., β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, β, ., β, ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/2p1qpk1/5n1p/R1r1B1p1/8/8/5PPP/4Q1K1 w - - 1 30 | e5f6 g7f6 e1e7 f6e7 a5c5 | 1,183 | attraction crushing discoveredAttack endgame long | ., ., ., ., ., ., ., .,
., ., β, ., β, β, β, .,
., ., ., ., ., β, ., β,
β, ., β, ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r4k2/2p1rbRR/8/8/4P3/3P4/1pP5/1K6 w - - 0 32 | g7f7 e7f7 h7h8 f8e7 h8a8 | 1,759 | advantage endgame exposedKing long sacrifice skewer | β, ., ., ., ., β, ., .,
., ., β, ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
1k6/2R5/PK6/4r3/2p5/8/8/8 w - - 17 52 | a6a7 b8a8 c7c8 | 1,077 | advancedPawn endgame mate mateIn2 rookEndgame short | ., β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6R1/3r3p/7k/b6P/2p3P1/6PK/8 w - - 0 37 | g3g4 h5h4 g2g3 | 1,184 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/p2k4/1pP1p1p1/4P3/P3KPP1/8/8 b - - 0 34 | d6c5 f3f4 e5f4 g3f4 g5g4 | 2,376 | crushing defensiveMove endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., β, β, ., β, ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3R4/4R3/1pP3pk/pP5p/3q4/2rp4/5QPP/6K1 b - - 0 45 | c3c1 e7e1 c1e1 | 1,192 | endgame mate mateIn2 pin short | ., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r1rk1/5pp1/pp1q1b1p/7N/6Q1/P1Ppp3/1P3RPP/3R3K w - - 0 31 | f2f6 g7g6 f6d6 | 1,892 | advantage middlegame pin short | ., ., ., β, ., β, β, .,
., ., ., ., ., β, β, .,
β, β, ., β, ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
β, ., β, β, β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
br3r1k/p2p4/1pnN2R1/8/8/4q3/PPP5/1K1R4 w - - 1 26 | d1h1 e3h6 h1h6 | 1,078 | mate mateIn2 middlegame short | β, β, ., ., ., β, ., β,
β, ., ., β, ., ., ., .,
., β, β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | w |
8/6pp/3bkp2/p1Np4/3Pp3/P6P/1P3PP1/2K5 b - - 2 24 | d6c5 d4c5 a5a4 | 2,373 | crushing defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, β, β, ., .,
β, ., β, β, ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5rk1/1p1r2pp/p4p2/2B5/3n4/5RP1/PP5P/R6K w - - 9 25 | f3d3 d4e6 d3d7 | 1,677 | advantage endgame short | ., ., ., ., ., β, β, .,
., β, ., β, ., ., β, β,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
r1b2r1k/p3q3/1ppp1pQ1/6p1/2PbP3/4NRP1/PP2B1PP/1R4K1 b - - 3 22 | g5g4 g6h6 h8g8 | 2,708 | crushing middlegame short | β, ., β, ., ., β, ., β,
β, ., ., ., β, ., ., .,
., β, β, β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., .,
., ., ., ., β, β, β, .,
β, β, ., ., β, ., β, β,
., β, ., ., ., ., β, . | false | false | false | false | b |
4k2r/p2q1pQ1/2r2b1p/8/8/8/PP3PPP/R1B1R1K1 b k - 2 25 | c6e6 g7h8 f6h8 | 1,334 | crushing defensiveMove middlegame short | ., ., ., ., β, ., ., β,
β, ., ., β, ., β, β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., β, ., β, ., β, . | false | false | true | false | b |
r1b1k2r/ppp1bppp/2n5/4P3/3P2n1/2P2B2/PP4qP/RNBQK1NR b KQkq - 1 9 | g2f2 | 994 | mate mateIn1 oneMove opening | β, ., β, ., β, ., ., β,
β, β, β, ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., β, β,
β, β, β, β, β, ., β, β | true | true | true | true | b |
2q5/6k1/p4p1p/1p2p3/nP6/2rB2P1/Q1P2P1P/2R3K1 b - - 0 42 | c3d3 c2d3 c8c1 | 1,219 | crushing discoveredAttack endgame short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., β, ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., β, β, ., ., β, .,
β, ., β, ., ., β, ., β,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/8/P2k4/8/5pP1/2K5/4p3/8 w - - 0 73 | c3d2 e2e1q d2e1 | 1,706 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r2b/5p1k/p2p1Pp1/1p1Pr1Pp/2q1P2P/PRP5/3Q2BK/1R6 b - - 6 35 | e5e4 g2e4 e8e4 b3b4 e4e2 | 2,166 | advantage long master middlegame | ., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
β, ., ., β, ., β, β, .,
., β, ., β, β, ., β, β,
., ., β, ., β, ., ., β,
β, β, β, ., ., ., ., .,
., ., ., β, ., ., β, β,
., β, ., ., ., ., ., . | false | false | false | false | b |
Q7/pppk4/2np2q1/8/3PP1b1/2P1B3/PP1N4/R5K1 b - - 1 26 | g4f3 e3g5 g6g5 | 1,619 | crushing discoveredAttack middlegame short | β, ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., β, .,
., ., β, ., β, ., ., .,
β, β, ., β, ., ., ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
3r1k2/p3q1b1/1pB3p1/2p2pNp/5P2/1QPP2PP/PP2r3/R5K1 w - - 3 27 | g5h7 | 1,067 | mate mateIn1 middlegame oneMove | ., ., ., β, ., β, ., .,
β, ., ., ., β, ., β, .,
., β, β, ., ., ., β, .,
., ., β, ., ., β, β, β,
., ., ., ., ., β, ., .,
., β, β, β, ., ., β, β,
β, β, ., ., β, ., ., .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
7k/5pb1/p2p2np/1p5Q/5P2/P2B3R/2P2qPP/4R2K b - - 0 33 | f2e1 d3f1 e1f1 | 733 | mate mateIn2 middlegame short | ., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., β, ., ., β, β,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., ., β,
., ., β, ., ., β, β, β,
., ., ., ., β, ., ., β | false | false | false | false | b |
r4r2/8/1k4p1/1p1Q4/p2pP3/P2Pq3/1PP3P1/R2K1R2 b - - 6 31 | f8f1 | 944 | endgame hangingPiece mate mateIn1 oneMove | β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., β, ., ., ., .,
β, ., ., β, β, ., ., .,
β, ., ., β, β, ., ., .,
., β, β, ., ., ., β, .,
β, ., ., β, ., β, ., . | false | false | false | false | b |
r1b1kb1r/pppp3p/n5n1/3NN2Q/3qP3/8/PPP4P/R1B1KB2 w Qkq - 0 14 | e5g6 d4e4 f1e2 h7g6 d5f6 e8f7 h5h8 | 2,725 | crushing fork opening veryLong | β, ., β, ., β, β, ., β,
β, β, β, β, ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
β, ., β, ., β, β, ., . | false | true | true | true | w |
5rk1/2p2ppp/1p6/2qPp1N1/2Pn4/8/2Q2PPP/6K1 w - - 1 29 | c2h7 | 766 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, .,
., ., β, ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., β, β, β, ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4rqk1/pp3rpp/8/8/3P4/2P1Q2P/PP4P1/4R1K1 w - - 1 28 | e3e8 f7f1 g1h2 f1e1 e8e1 | 1,511 | advantage endgame long | ., ., ., ., β, β, β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
1r4k1/5pp1/p7/7p/Q1P1N2q/4RP2/P1P3PP/6K1 b - - 0 34 | b8b1 e3e1 h4e1 | 866 | endgame mate mateIn2 short | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., ., β,
., ., ., ., β, β, ., .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/7k/8/4ppp1/8/3RKNP1/8/3r4 b - - 0 50 | d1d3 e3d3 e5e4 d3e3 e4f3 | 1,689 | attraction crushing endgame exposedKing fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
6R1/8/8/1P1p4/P1b1p3/2P1K1p1/6k1/8 b - - 1 44 | d5d4 e3e4 c4g8 | 1,436 | crushing discoveredAttack endgame master masterVsMaster short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/7p/p4p2/4p3/3nk3/2R1N1QP/P3rrPK/8 b - - 1 40 | d4f3 g3f3 f2f3 | 1,466 | crushing endgame pin short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., β, ., β, ., β, β,
β, ., ., ., β, β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5k1p/6p1/5p2/1B2n3/1r1B2P1/4K2P/8 w - - 6 44 | d3c4 f7e8 c4b3 | 1,058 | advantage endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.