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 |
|---|---|---|---|---|---|---|---|---|---|
6k1/ppr5/6p1/5pN1/b7/7P/3R2P1/7K w - - 2 38 | d2d8 g8g7 g5e6 g7f6 e6c7 | 986 | advantage endgame exposedKing fork long | ., ., ., ., ., ., β, .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r7/5pp1/1Pk1p2p/2P5/3Pn3/PR2P3/6PP/5K2 b - - 4 33 | e4d2 f1e2 d2b3 | 684 | 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 |
6r1/ppR2pr1/1q1pk3/4p3/P6p/1P3Q1P/5PBK/2R5 b - - 6 34 | g7g2 f3g2 g8g2 | 833 | advantage 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 |
r3n2k/2q1b2p/3p2p1/2n2N2/2B1P3/8/1Pp2B2/1NKR3R w - - 2 30 | h1h7 h8h7 d1h1 e7h4 h1h4 | 1,733 | attraction long master masterVsMaster mate mateIn3 middlegame sacrifice | β, ., ., ., β, ., ., β,
., ., β, ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., β, ., .,
., β, β, β, ., ., ., β | false | false | false | false | w |
6r1/8/p1p1k3/P1B3Rr/1P2pp1P/2P5/7K/6R1 b - - 0 44 | h5h4 h2g2 g8g5 | 1,097 | crushing endgame interference intermezzo short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., β, ., ., ., β, β,
., β, ., ., β, β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b2rk1/p4qbp/1pR2pp1/8/2pBPP2/1P3Q1P/P1B3P1/5RK1 b - - 1 23 | f7d7 c6c4 b6b5 d4c5 b5c4 | 2,437 | advantage 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, . | false | false | false | false | b |
r2qk2r/p1p1bppp/1pn1pn2/2Pp1b2/3P4/P1NBPN2/1P3PPP/R1BQK2R w KQkq - 0 9 | d3b5 e8g8 b5c6 | 1,721 | advantage opening 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, β,
β, ., β, β, β, ., ., β | true | true | true | true | w |
k1rr4/1p6/p2Q3b/4p3/N7/7P/PPP2P2/1K5b w - - 1 30 | a4b6 a8a7 b6c8 d8c8 d6h6 | 1,225 | crushing endgame fork long | β, ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, β, ., ., β, ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
2kr1bnr/ppp2ppp/8/8/8/P4N2/b1PBPPPP/2KR1B1R b - - 0 11 | f8a3 | 735 | mate mateIn1 middlegame oneMove queensideAttack | ., ., 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 |
6k1/8/2P3rp/1p1pp3/1P1N4/2P2Pn1/1P4P1/1K3n2 w - - 0 36 | c6c7 e5d4 c7c8q | 1,140 | advancedPawn advantage endgame promotion short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., β, ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., β, β, .,
., β, ., ., ., ., β, .,
., β, ., ., ., β, ., . | false | false | false | false | w |
8/2R2ppp/kr4b1/4P3/2R3Pr/1P6/1KP5/8 w - - 1 43 | c4a4 a6b5 c2c4 | 1,216 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, β,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/1pp2ppp/p1qb1n2/3P4/8/1P1PPp1P/PB1N1PP1/R3K2R w KQkq - 0 13 | d5c6 f3g2 h1g1 | 1,538 | advantage master 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 | true | true | true | true | w |
r6k/6pp/p7/Qp6/2b5/7P/Pq4P1/R3R2K b - - 1 28 | c4d5 e1g1 d5g2 g1g2 b2a1 | 1,591 | crushing deflection endgame long | β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
β, ., ., ., β, ., ., β | false | false | false | false | b |
r3r1k1/1pp2pp1/p1bb3p/6q1/2P2P2/1P2P2P/PBQN2P1/R4RK1 b - - 0 16 | g5g2 | 635 | 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, .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
rn1qkbnr/ppp1ppp1/3p3p/4N3/2B1P3/8/PPPP1PPP/RNBbK2R w KQkq - 0 5 | c4f7 | 1,175 | attackingF2F7 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, β, β, ., ., β | true | true | true | true | w |
1k1r3r/pp3p2/2p2n2/3qNQ1p/3P2p1/P7/1P3PPP/3R1RK1 w - - 2 22 | f5f6 | 1,479 | 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 |
r1bq1rk1/pp2bppp/2n1p3/3p3N/1P1Q4/2P5/PB2BPPP/R4RK1 w - - 6 17 | d4g7 | 1,087 | 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, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
r1b2rk1/ppb1qp2/2p3p1/3P1p1p/2N1nN1P/PB2PQ2/1P3PP1/2KR3R w - - 1 17 | d5d6 e4d6 c4d6 | 1,386 | crushing fork master 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 | false | false | false | false | w |
2k5/5p2/p4p2/8/B1P1N1K1/3p2P1/PP6/5r2 b - - 1 33 | f6f5 g4h3 f5e4 | 1,204 | crushing endgame fork short | ., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., β, .,
., ., ., β, ., ., β, .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
7R/p4Q2/6p1/2p1r1k1/2P1b3/1P4P1/Pq5P/6K1 w - - 3 55 | f7f4 | 1,537 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
., ., β, ., β, ., ., .,
., β, ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/2pp2kN/p3p3/P1P4K/2P2P2/8/8 b - - 0 51 | g6h6 f3f4 h6g6 c4c5 d6d5 h4g4 d5d4 c3d4 e5d4 | 2,735 | crushing endgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, β,
β, ., ., ., β, ., ., .,
β, ., β, ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1q4p1/6kp/3BQ3/5pP1/6b1/6K1/4p3 w - - 0 48 | g2h3 b7d5 e5d5 | 1,992 | crushing defensiveMove endgame master short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r6k/6p1/p6r/1p1Qp3/7n/2P1qP1b/PP3R1P/3RN2K w - - 0 34 | d5a8 h8h7 a8e4 e3e4 f3e4 | 1,406 | crushing hangingPiece long middlegame | 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 |
8/3k4/1R1n2p1/4pp1p/4P3/4KPPP/8/8 b - - 2 46 | d6c4 e3d3 c4b6 | 739 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r3r/Qbk5/Rp1p3p/1P1qpp2/6p1/2P2NP1/3N1PP1/5RK1 b - - 2 25 | d5b5 a6a4 d8a8 a4c4 b5c4 a7b7 c7b7 | 2,148 | advantage middlegame trappedPiece 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 | false | false | b |
3q1rk1/3R1ppp/r5b1/p1bN4/6P1/5N1P/P1P2P2/3QR1K1 b - - 2 18 | d8d7 d5f6 a6f6 d1d7 f6f3 | 2,075 | advantage hangingPiece long master 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 | b |
6k1/1bq1pp1p/3p2p1/3P4/1pPQ4/1P1B3P/r4PP1/R5K1 b - - 1 32 | c7c5 a1a2 c5d4 | 2,355 | advantage 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 | b |
3rk2r/ppq2ppp/2p1pn2/4b1B1/7P/3Q2N1/PPP2PP1/2KRR3 w k - 2 15 | d3d8 c7d8 d1d8 e8d8 e1e5 | 1,574 | advantage 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 | true | false | w |
2q1rbk1/5p1p/2p2nP1/3p4/1p1P4/3BP2P/1PQ1NP2/6RK b - - 0 24 | c8h3 | 563 | 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 | false | false | false | false | b |
2r5/p4kp1/8/1pP1r3/4N2P/1P2KP2/P7/6R1 w - - 1 39 | e3d4 c8c5 e4c5 | 2,106 | crushing endgame master short | ., ., β, ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., β, β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5k2/3R4/3P2K1/6P1/1ppr4/8/8/8 w - - 0 58 | d7d8 | 1,440 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., β, β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/pp3pp1/4p3/3Pqnp1/PP6/8/4NPPP/R2Q1RK1 b kq - 0 21 | e5h2 | 1,062 | 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 | true | true | b |
4r2k/p3q1p1/7p/2R5/2PpN3/6P1/4Q2P/6K1 b - - 0 39 | e7c5 e4c5 e8e2 | 1,730 | crushing discoveredAttack endgame master short | ., ., ., ., β, ., ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r4k/pb4pp/1p6/3pP3/3Pn3/2Pq2NQ/PP5P/5R1K w - - 0 24 | h3c8 b7c8 f1f8 | 1,379 | backRankMate mate mateIn2 middlegame sacrifice 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 |
5k2/2p3p1/p1p4p/4N3/5b2/2P1p3/PP2K2P/8 w - - 2 36 | e5g6 f8e8 g6f4 | 1,018 | advantage endgame fork master short | ., ., ., ., ., β, ., .,
., ., β, ., ., ., β, .,
β, ., β, ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/5p2/p2R2p1/1p1P2Pp/7r/8/PPPR4/1K6 b - - 0 28 | h4h1 d2d1 h1d1 | 556 | backRankMate endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., β, .,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
5rk1/pp1n1pB1/4r1qp/2p2R2/2P5/P1Q2R1P/1P4P1/6K1 b - - 0 28 | g6g7 f3g3 e6g6 | 1,716 | 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 |
5r1k/p2q2pb/3p4/2r1NPp1/P1p1Q3/2P3PP/5RK1/3R4 b - - 0 31 | d7e8 e5g6 h7g6 e4e8 g6e8 | 2,684 | advantage long middlegame | ., ., ., ., ., 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 |
5k1r/R5p1/5n1p/1b3P1q/5B2/P2p4/6PP/4Q1K1 w - - 1 27 | e1e7 f8g8 e7g7 | 1,671 | 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 |
8/5p2/1k2p3/pp1rPp1p/5P1P/1P2K1P1/P2R4/8 w - - 0 33 | d2d5 e6d5 e3d4 b6c6 a2a3 | 1,524 | crushing defensiveMove endgame long rookEndgame zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., ., .,
β, β, ., β, β, β, ., β,
., ., ., ., ., β, ., β,
., β, ., ., β, ., β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/pp3r1b/4p2B/1P1p3Q/3P4/2q4P/P4PP1/6K1 w - - 1 30 | h5g5 h7g6 g5g6 | 1,040 | crushing endgame short | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., ., β,
., β, ., β, ., ., ., β,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1Q2n1kr/B4ppp/q7/bb6/4p3/2P1P3/P3NPPP/RN2K2R b KQ - 0 21 | a5c7 b8a8 b5c6 a8c6 a6c6 | 1,582 | equality long middlegame trappedPiece | ., 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 | false | false | b |
4k3/pp6/6P1/2pPn3/3b2BQ/PPq5/K3R3/8 b - - 2 38 | c3a1 | 947 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, β, β, ., ., .,
., ., ., β, ., ., β, β,
β, β, β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r1rk1/1pp2pp1/p4q2/5b2/1P1R1P2/P1N4P/5QP1/4R2K w - - 9 30 | c3d5 d8d5 d4d5 | 1,778 | crushing 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 | w |
1r4k1/5pp1/2Bp3p/q2P4/8/1PbQ4/P5PP/1K1R4 b - - 1 27 | b8b3 a2b3 a5a1 b1c2 a1b2 | 1,326 | endgame long mate mateIn3 sacrifice | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., ., ., β, β,
., β, ., β, ., ., ., . | false | false | false | false | b |
r2q1rk1/ppp2ppp/3p4/2b1n3/3PPQ2/1BP4P/PP3PP1/R3KN1R b KQ - 0 13 | e5d3 e1d2 d3f4 | 817 | 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, ., ., ., β, β, ., β | true | true | false | false | b |
8/8/1p6/1P3kp1/3K3p/5P1P/5P2/8 b - - 1 34 | f5f4 d4d5 f4f3 d5c6 g5g4 | 1,981 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r5/3Qnk1p/3R4/4B2b/Pp2p3/1P2P3/5PPP/6K1 b - - 4 32 | c8c1 d6d1 c1d1 d7d1 h5d1 | 715 | advantage endgame fork long | ., ., β, ., ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
β, β, ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
1k6/pp5P/2p5/8/5P2/2P3bq/PP6/3R1RK1 w - - 5 39 | d1d8 b8c7 h7h8q g3h2 g1f2 | 2,278 | advancedPawn crushing endgame long master promotion | ., β, ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., β, ., β, β, . | false | false | false | false | w |
5r1k/6pp/3p2p1/pppP2q1/5RP1/3P4/PPPQ4/2K5 w - - 1 26 | f4f8 | 400 | backRankMate endgame hangingPiece 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 | w |
7k/r2q4/p5R1/NpPp1r1p/1P1P2nK/3QN1P1/P7/7R b - - 6 36 | d7e7 h4h3 g4f2 h3h2 f2d3 g6h6 h8g8 | 2,165 | crushing defensiveMove fork middlegame veryLong | ., ., ., ., ., ., ., 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 |
r4r2/2p2pk1/p5p1/np2PB1Q/5q2/1P4R1/P4PPP/R5K1 b - - 0 28 | f4g3 h2g3 g6h5 | 1,731 | crushing 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 | b |
q1P2rk1/pR1Q1p2/b3p2p/3pP1p1/8/2P1P1P1/5PP1/6K1 b - - 0 31 | a8c8 d7c8 f8c8 | 1,771 | 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 | b |
3r1rk1/2p1q1p1/p7/Q2Rp2b/7P/2N1P1B1/PP3P2/2K5 w - - 2 25 | d5e5 e7d7 e5d5 | 2,582 | crushing fork master masterVsMaster 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 | w |
8/6pp/2p2p2/7P/1k1K4/p7/B4P2/8 b - - 2 42 | g7g5 h5g6 h7g6 d4d3 g6g5 d3c2 f6f5 | 2,704 | bishopEndgame crushing defensiveMove endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/5p2/4p1p1/6Pp/r2k1P1P/P3RK2/8 w - - 20 61 | e2e3 d3c4 e3a3 | 722 | endgame master | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
β, ., ., β, ., β, ., β,
β, ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2b5/8/6p1/1R6/3kP3/5PPn/4K3/8 b - - 2 54 | c8a6 e2d2 a6b5 | 1,232 | crushing endgame pin short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/6p1/p1p1n2p/1p2Pk1K/8/P3R3/1PP5/8 b - - 1 40 | e6f4 h5h4 f4g2 h4g3 g2e3 | 1,719 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., β, ., ., β,
., β, ., ., β, β, ., β,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b2rk1/pp2Bp2/2p3pp/3p1p2/3b4/2q5/P4PPP/R2QRBK1 w - - 0 20 | a1c1 d4f2 g1f2 | 2,061 | 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, β, . | false | false | false | false | w |
8/1p3k2/p1p3pK/P1P5/1P5P/8/8/8 b - - 10 60 | f7f6 h6h7 g6g5 h4g5 f6g5 | 1,909 | crushing endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., β, β,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
b4rk1/p4p2/2q4p/2p5/2PbQ1p1/PR3PP1/1P4KP/2B1R3 b - - 1 31 | g4f3 b3f3 c6e4 e1e4 a8e4 | 1,566 | crushing long middlegame pin | 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 |
r3kb1r/1p4p1/p1p1bp2/4p1Bp/4P3/2NQ1PP1/PPP2qBP/R6K w kq - 0 17 | g5e3 e6c4 e3f2 c4d3 c2d3 | 1,653 | advantage long middlegame trappedPiece | 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 | true | true | w |
8/p1P5/3p2k1/P1Pq1p1p/1P3Q1P/6P1/5R1K/1r6 b - - 4 45 | b1h1 | 883 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., β, .,
β, ., β, β, ., β, ., β,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., ., . | false | false | false | false | b |
6k1/p3r1p1/2R3P1/3p4/8/4P3/P7/5K2 w - - 1 33 | c6c8 e7e8 c8e8 | 877 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
6k1/5pb1/p1p1p1pp/P1B2q2/2bP1Q2/1rP1RN1P/5PP1/6K1 w - - 1 24 | f4f5 g6f5 f3d2 f5f4 e3f3 | 2,309 | advantage clearance 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, . | false | false | false | false | w |
r1b1k2r/ppp2ppp/3p2n1/3Pp3/1bP1P3/2N1BPP1/PPQ1B1P1/R4KNq w kq - 0 12 | c2a4 c8d7 a4b4 | 992 | 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 | false | false | true | true | w |
3r2k1/1B3n1p/6p1/2P2p2/1P6/2Q1P3/2P2PPP/6K1 b - - 0 31 | d8d1 c3e1 d1e1 | 585 | backRankMate endgame mate mateIn2 short | ., ., ., β, ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., β, ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/8/p4k2/2np3p/P4K1P/2P5/5B2/8 b - - 2 47 | c5d3 f4e3 d3f2 | 713 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., β, β, ., ., ., β,
β, ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3r1k1/p4ppp/2p5/3p4/3QbPP1/2N4q/PPP4N/4RRK1 b - - 0 22 | h3g2 | 1,034 | 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 | b |
r1b3k1/ppq1brp1/4Qn1p/2n2N2/8/1NP5/PP3PPP/R1BR2K1 w - - 3 18 | f5e7 c7e7 e6e7 f7e7 b3c5 | 1,850 | advantage capturingDefender 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, β, ., ., β, . | false | false | false | false | w |
5r1k/6p1/2BR3p/1Nn5/p7/P4PPn/1P2r2P/3R3K b - - 2 33 | h3f2 h1g1 f2d1 | 902 | advantage fork master 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 |
6k1/p1p2pp1/1p1b3p/3Pq3/2P5/5Q1P/P4RP1/7K b - - 4 31 | e5h2 | 1,692 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, ., β, ., ., β, β, .,
., β, ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
5r1k/2p3p1/7p/p4N2/Pb1B4/3n1b2/1PP4P/R5K1 w - - 0 24 | d4g7 h8h7 g7f8 b4f8 c2d3 | 1,474 | crushing fork long middlegame | ., ., ., ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, ., .,
β, β, ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., β, β, ., ., ., ., β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
1rb1k2r/b5p1/p2pPp1p/qp1Q4/7N/1P6/P4PPP/R1B1R1K1 b k - 0 19 | a5e1 | 516 | hangingPiece 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, ., β, ., β, . | false | false | true | false | b |
3r4/1p5p/2kb3R/p4NP1/Prp2P2/K3P3/1P6/3R4 b - - 0 34 | b4a4 a3a4 b7b5 a4a5 d8a8 | 2,063 | attraction doubleCheck endgame long mate mateIn3 sacrifice | ., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, β, ., ., ., β,
β, ., ., ., ., β, β, .,
β, β, β, ., ., β, ., .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | b |
r1b1kb1r/pp4pp/2n1pn2/2p2p2/Q1P5/3q2P1/PP1P1PBP/R1BNK1NR w KQkq - 0 10 | g2c6 b7c6 a4c6 d3d7 c6a8 | 952 | advantage exposedKing fork long 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, ., β, β | true | true | true | true | w |
r2Q1b1N/6pp/p1kn2q1/2pp4/5B2/2P2NP1/PP5P/R2K4 b - - 0 23 | g6d3 d1e1 d3e4 | 2,321 | 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, ., ., ., . | false | false | false | false | b |
5r1k/p5pp/8/6N1/2Q5/8/Pq3P1P/1b3RK1 w - - 4 31 | g5f7 h8g8 f7h6 g8h8 c4g8 f8g8 h6f7 | 1,689 | doubleCheck endgame mate mateIn4 sacrifice smotheredMate veryLong | ., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., β,
., β, ., ., ., β, β, . | false | false | false | false | w |
1N4k1/7p/PR1n2r1/1b6/1P3R2/3N3r/1P4P1/6K1 b - - 0 45 | h3d3 a6a7 d3d1 | 1,812 | equality hangingPiece middlegame short | ., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, β, ., β, ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5r1k/ppp1q2p/8/3Bn3/4Q1n1/2N3K1/PPP2PP1/R4R2 b - - 0 21 | e7g7 f2f3 g4f6 | 2,451 | advantage discoveredAttack middlegame quietMove 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 |
rn2k2r/ppq2p2/2p1pp2/8/2BN2p1/3P4/PPPB1P2/R2Q1RK1 b kq - 0 16 | c7h2 | 700 | 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 | true | true | b |
8/pp6/2k5/8/3Q3P/3P1q2/3r2R1/7K w - - 5 42 | d4c3 c6d7 c3d2 f3h3 h1g1 | 2,245 | crushing endgame fork long | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
r2q1rk1/pbp2ppp/1p1bpn2/3pn3/3P4/2P1P1B1/PP1NBPPP/R2QK2R w KQ - 0 10 | d4e5 d6e7 e5f6 | 1,262 | advantage fork opening 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 | true | true | false | false | w |
8/8/5k2/5p1p/7P/4K1P1/8/8 w - - 1 46 | e3f4 f6e6 f4g5 e6e5 g5h5 e5f6 h5h6 f5f4 g3f4 | 1,590 | crushing endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kb1r/pB1b1ppp/1p1Bp1n1/3pn3/QP6/2P2N2/P4PPP/RN3RK1 b kq - 0 15 | e5f3 g2f3 d7a4 | 1,918 | 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, β,
β, β, ., ., ., β, β, . | false | false | true | true | b |
1P2r1k1/Q3pq2/3p2r1/3N4/4P3/8/P4p1P/1R3R1K b - - 0 30 | f7f3 | 1,422 | mate mateIn1 middlegame oneMove | ., β, ., ., β, ., β, .,
β, ., ., ., β, β, ., .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., β, ., ., ., β, ., β | false | false | false | false | b |
5R2/1pQ3pk/1p1p3p/4q3/3pP3/3P3P/1PP2KP1/r7 b - - 2 23 | e5g5 f8h8 h7h8 c7c8 h8h7 | 1,874 | crushing endgame long | ., ., ., ., ., β, ., .,
., β, β, ., ., ., β, β,
., β, ., β, ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., β,
., β, β, ., ., β, β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
6k1/1p4pp/p3N3/2b1r3/8/2P5/PP2n1PP/2B1RR1K b - - 0 26 | e2g3 h2g3 e5h5 | 1,234 | mate mateIn2 middlegame sacrifice short | ., ., ., ., ., ., β, .,
., β, ., ., ., ., β, β,
β, ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., β, ., β, β,
., ., β, ., β, β, ., β | false | false | false | false | b |
r3r1k1/pp1b1ppp/8/2bBB3/8/8/PP3PPP/R4RK1 w - - 1 17 | d5b7 e8e5 b7a8 | 1,800 | 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 | w |
r7/bp6/4kNQ1/1b2Pp1p/p2R1P1N/P1q5/5KPP/7R b - - 6 31 | a7d4 | 1,532 | hangingPiece master mate mateIn1 middlegame oneMove | 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 |
5r1k/1p4pp/p5r1/3P4/3Bb2b/2Q5/PP4PP/4RB1K b - - 12 27 | f8f1 e1f1 e4g2 h1g1 g2f3 | 2,177 | discoveredAttack fork 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 | b |
2b1rr1k/3q2pB/p1p5/PpPp4/1P1b1Np1/8/2Q2P1P/R4RK1 w - - 0 22 | f4g6 h8h7 g6f8 h7g8 f8d7 | 1,161 | crushing doubleCheck 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, . | false | false | false | false | w |
2r5/1Qpq1k1p/1p1p2p1/4pn2/8/4N2P/P1Pr1PP1/R4RK1 w - - 12 28 | e3c4 d2c2 c4b6 c8b8 b7b8 | 2,209 | advantage 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 |
3r2nr/p1p2pp1/Qp3k1p/2b3q1/8/2N5/PP3PPP/R3R1K1 w - - 2 21 | c3e4 f6g6 e4g5 | 993 | 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, . | false | false | false | false | w |
5r1k/p1qR2pp/b1p2b2/2p1Np2/2P1P3/5P2/PQ4PP/1R4K1 b - - 2 25 | c7e5 b2e5 f6e5 | 1,695 | 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 | b |
8/8/7p/p3r1p1/2PKpkP1/7P/4R3/8 w - - 3 41 | e2f2 f4g3 d4e5 g3f2 e5e4 | 1,879 | crushing deflection endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., β, .,
., ., β, β, β, β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k2r2r/1Pp2p2/1n1p1b1p/3Pq1p1/1Q1NP3/2P2P2/P4R1P/R3K3 w Q - 1 23 | d4c6 b8b7 c6e5 | 994 | 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, ., ., . | false | true | false | false | w |
1r6/R3p2p/3p2p1/4k3/3RP3/1pr1K3/1P4PP/8 w - - 0 36 | b2c3 b3b2 d4d1 | 2,184 | advantage endgame hangingPiece rookEndgame short | ., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5qQk/pbb5/1p2Bn2/2p1p3/4P3/8/PPPN1P2/6RK b - - 4 40 | f6g8 g1g8 f8g8 e6g8 h8g8 | 1,409 | crushing 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 |
r1b2rk1/ppp2p1p/6p1/1N1P2q1/1PPbBp2/6P1/1P2Q1P1/R1B2R1K b - - 0 18 | g5h6 e2h5 h6h5 | 1,383 | 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, ., β, .,
β, ., β, ., ., β, ., β | false | false | false | false | b |
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.