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 |
|---|---|---|---|---|---|---|---|---|---|
8/8/5pk1/4p2p/2P1P3/2R1KP1r/8/8 w - - 0 53 | c4c5 h3h1 c5c6 | 1,158 | crushing endgame master quietMove rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., ., β, ., β, ., ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/6pp/1p6/p1PrPpPP/5P1K/1q6/1P3Q2/R2R4 b - - 0 33 | d5d1 a1d1 b3d1 | 1,221 | crushing 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 | b |
r5k1/6p1/p3pq2/3pN2Q/2pPb2b/2P5/P5PP/R1B3K1 w - - 4 31 | g2g3 h4g3 h2g3 | 2,230 | 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 |
2r2rk1/pp2bppp/3p1n2/8/1q2P3/2N1BN1P/bPQ2PP1/3RR1K1 w - - 0 17 | c3a2 b4e1 f3e1 c8c2 e1c2 | 1,856 | crushing hangingPiece 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 |
3k4/3P3p/p2Q1pp1/1p3p2/8/P4P2/1q3PKP/8 w - - 0 36 | d6c6 b2c1 c6c1 | 2,059 | crushing endgame master queenEndgame short | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., β,
β, ., ., β, ., β, β, .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1r3k1/1p3ppp/2q1pn2/1N5P/P7/1P4Q1/2PR1PP1/2K4R b - - 2 21 | f6e4 g3e3 e4d2 | 1,193 | 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 | false | false | false | false | b |
1r1k3r/2Nppp1p/1Bp3pn/8/4P3/8/PPP2PPP/1R3RK1 b - - 0 18 | b8b6 c7d5 c6d5 | 895 | 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 |
2kr3r/pppq1pp1/5n1p/3P4/2B2P2/1Qb2P2/P6P/1R3R1K w - - 0 21 | b3b7 | 879 | 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 | false | false | false | false | w |
k3r2b/8/ppp4R/4B3/PP2K3/8/8/8 w - - 1 49 | h6h8 e8h8 e5h8 | 1,056 | crushing endgame short | β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., ., ., ., β, ., ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/p4r1k/3P3p/7q/P7/2Q3p1/6P1/4R1K1 b - - 0 49 | h5h2 | 1,076 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | b |
8/1p6/pk1r3p/8/2P5/1P2pQ2/P2R1bP1/7K b - - 0 47 | e3d2 c4c5 f2c5 | 2,204 | advancedPawn advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., β, β, ., .,
β, ., ., β, ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
r3r3/pp3pk1/3p1q1p/1b3P2/5R2/P3B2Q/2p2KPP/R7 w - - 0 29 | f4g4 g7h7 e3h6 f6h6 g4h4 h6h4 h3h4 | 2,431 | advantage discoveredAttack middlegame pin sacrifice 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 | w |
8/r7/1R5p/3p1ppk/3P4/pN2PK1P/n5P1/8 w - - 0 48 | g2g4 f5g4 h3g4 h5h4 b6h6 | 1,073 | endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., β, ., β, β, β,
., ., ., β, ., ., ., .,
β, β, ., ., β, β, ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r2r/Q5p1/3p1kp1/5b2/8/1BP5/P4PPP/5K2 b - - 0 21 | f5d3 f1g1 e8e1 | 778 | endgame mate mateIn2 short | ., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | b |
r1bkr3/1p1pqppp/p1p5/3Q4/8/4PB2/P1P2PPP/1R2K2R w K - 0 16 | d5a5 b7b6 a5b6 | 1,156 | 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 | true | false | false | false | w |
rn1qk2r/p1p1ppbp/bp1p1np1/8/3P1B2/2P1PN2/PP1N1PPP/R2QKB1R w KQkq - 2 7 | f1a6 b8a6 d1a4 d8d7 a4a6 | 1,656 | crushing 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, β, ., β | true | true | true | true | w |
2r5/8/4P3/5PK1/4k3/6P1/8/8 w - - 3 71 | e6e7 e4e5 g5g6 c8g8 g6f7 | 2,454 | advancedPawn crushing defensiveMove endgame long rookEndgame | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1b6/pk2p3/1p1pb3/1P2PP2/P1PBK1P1/3R2rr/1N1R4 b - - 0 35 | g2g3 | 1,309 | master masterVsMaster 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 |
3Q4/1N4pk/p2P3p/1b3p2/3q4/P3R2P/2P2KP1/8 b - - 1 37 | d4d2 f2f3 b5c6 f3f4 d2d4 | 2,498 | crushing endgame fork long | ., ., ., β, ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., β, ., ., ., β,
., β, ., ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2r2k1/p4pb1/3q4/2pQ4/8/P2P2PP/1P3PK1/1R2R3 w - - 0 32 | e1e8 d8e8 d5d6 | 1,141 | crushing deflection middlegame short | β, ., ., β, ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., β, ., ., ., β, β, .,
., β, ., ., β, ., ., . | false | false | false | false | w |
r1b2rk1/pp1pqpbp/6p1/3nP3/2B2P2/P5Q1/1PP3PP/RNB2RK1 b - - 0 13 | e7c5 g3f2 c5c4 | 1,104 | 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, . | false | false | false | false | b |
2r1k2r/pp2bpp1/4p3/P2pP2p/1P1NnP2/2Pq4/6PP/R2QBR1K b k - 2 21 | d3f1 | 1,215 | hangingPiece kingsideAttack master masterVsMaster 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 | false | false | true | false | b |
8/6k1/4p3/6Kp/3P4/5P2/8/8 w - - 1 45 | g5h5 g7f6 h5g4 | 1,282 | crushing defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/4bppp/4p3/3pN3/3Bn3/8/q3QPPP/2R3K1 w - - 0 24 | e2a2 a8a2 c1c8 e7f8 e5d7 | 1,996 | advantage long middlegame | β, ., ., ., ., ., β, .,
., ., ., ., β, β, β, β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | w |
3Q4/3bBp1k/2p3p1/1p3q2/p2P4/7P/2P3P1/6K1 w - - 5 40 | e7f6 f5f6 d8f6 | 1,658 | crushing endgame quietMove short | ., ., ., β, ., ., ., .,
., ., ., β, β, β, ., β,
., ., β, ., ., ., β, .,
., β, ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5r1k/2q3rp/p2Rp1p1/6Pn/1pB1P3/3Q1P2/PPP5/2K2R2 b - - 2 25 | h5f4 d3d4 e6e5 d4e5 c7c4 | 1,985 | 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, ., . | false | false | false | false | b |
5rk1/1pp3pp/r2qp3/7P/p2PQnP1/P7/1P2N3/2KR2BR b - - 0 26 | f4e2 e4e2 d6c6 c1b1 c6h1 | 2,025 | 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 | false | false | false | false | b |
r1b1kb1r/1p4p1/p7/3pPpNp/3P3P/NnP5/5PP1/1RB2RK1 b kq - 3 18 | b3c1 f1c1 f8a3 | 1,680 | advantage capturingDefender 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 | true | true | b |
2r4r/kb1q4/pn1Bp2p/3nPp2/3P4/5p1P/RP2QPP1/R5K1 w - - 0 32 | a2a6 b7a6 e2a6 | 1,224 | 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, . | false | false | false | false | w |
3r4/1Q3ppk/1p2q2p/1R6/2P1p3/1P2P1PP/5P2/3R3K b - - 0 34 | e6h3 h1g1 d8d1 | 1,374 | endgame intermezzo mate mateIn2 short | ., ., ., β, ., ., ., .,
., β, ., ., ., β, β, β,
., β, ., ., β, ., ., β,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., β, ., ., β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., β | false | false | false | false | b |
5k1r/pr2b1p1/1p1p1pbp/2nN4/2BB4/8/P4PPP/3RRK2 w - - 8 25 | d4c5 b6c5 c4a6 | 2,125 | 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 |
r4r2/2p2qk1/2Pp2p1/p2PP1Q1/8/P5Nb/3R1npP/4R1K1 w - - 0 33 | g3h5 g7h8 h5f6 | 2,316 | crushing defensiveMove master middlegame pin 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 |
r1b1k2r/pp1p1pbp/n1qP1np1/1NP5/3B4/8/PP3PPP/R2QKB1R w KQkq - 2 15 | d1e2 c6e4 e2e4 f6e4 d4g7 | 1,790 | crushing 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 | true | true | true | true | w |
8/P1k5/5R2/1P4p1/7p/7P/6PK/rr3B2 w - - 3 51 | f6a6 b1f1 b5b6 c7d7 a6a1 f1a1 b6b7 | 2,232 | advancedPawn crushing endgame exposedKing master masterVsMaster sacrifice veryLong | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
β, β, ., ., ., β, ., . | false | false | false | false | w |
8/k1p1qrp1/pb5p/1p6/P2r4/2N2Q2/1P3PPP/R4RK1 w - - 0 22 | c3b5 a7b8 b5d4 | 1,827 | advantage 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 | w |
6k1/1Q3ppp/3q1n2/1p2p3/4P3/3P1KPP/5PB1/8 b - - 0 27 | d6d3 | 739 | endgame | ., ., ., ., ., ., β, .,
., β, ., ., ., β, β, β,
., ., ., β, ., β, ., .,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2R5/8/p7/3R4/4p2P/1k6/r1p2P2/2K5 b - - 0 51 | a2a1 c1d2 a1d1 d2e3 d1d5 | 1,588 | crushing endgame exposedKing long rookEndgame skewer | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
3r2k1/4nppp/pq2p3/1p6/1P2P3/P2Q1N2/5PPP/3R2K1 w - - 1 21 | d3d8 b6d8 d1d8 | 556 | endgame | ., ., ., 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 |
r2qk2r/1Qp3p1/p1nbbn1p/3p1p2/3P4/P1N1PN1P/1PPB1P2/R3KB1R b KQkq - 0 13 | c6a5 b7a8 d8a8 | 1,406 | crushing master middlegame short 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, ., ., ., β, β, ., β | true | true | true | true | b |
5rk1/3q1p2/6pK/4P1Qp/6P1/7P/8/8 w - - 1 51 | g5f6 d7d2 g4g5 | 1,590 | crushing defensiveMove endgame master short | ., ., ., ., ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/p2p1ppp/2k5/2p2K1P/P1P2PP1/1P6/8 w - - 1 40 | h4h5 g6h5 f4f5 | 1,796 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., ., β, ., β,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4knr/pbppq3/1pn3Bp/4P1pQ/2p5/2P3N1/P4PPP/R3R1K1 w - - 2 18 | h5f3 f8g7 g3f5 g7g6 f5e7 c6e7 f3b7 | 2,221 | crushing exposedKing fork middlegame 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, ., β, . | false | false | false | false | w |
r2r2k1/ppq1bppp/4pn2/6B1/3P4/2N1Q3/nP1RNPPP/5RK1 w - - 0 17 | g5f4 c7c4 b2b3 | 2,522 | 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, . | false | false | false | false | w |
8/p1B5/1pn3k1/2p4p/3b3K/5P2/P7/4R3 b - - 2 33 | d4f2 c7g3 f2e1 | 1,205 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r1b1k2r/pp3pp1/1q2pb2/3P4/6n1/5NP1/PPQ3BP/R1B1R2K w kq - 0 17 | c2a4 e8f8 a4g4 | 1,848 | crushing fork 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 | false | false | true | true | w |
4r1k1/5pp1/P5bp/2p5/1qPp1B2/RP5P/1Q3PP1/6K1 b - - 2 37 | b4e1 g1h2 e8e2 a6a7 e2b2 a7a8q g8h7 | 2,202 | advantage endgame veryLong | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., β, β, β, ., β, ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3k3r/pp1P1ppp/r1p2q2/1N3n2/6n1/8/PP3PPP/2RQR1K1 w - - 3 20 | d1g4 c6b5 c1c8 d8d7 c8h8 | 2,408 | crushing exposedKing long middlegame skewer | ., ., ., 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 |
r2q2k1/2p2ppp/p4n2/1p4B1/4b3/1BP2Q2/P4PPP/R5K1 w - - 0 18 | g5f6 e4f3 f6d8 a8d8 g2f3 | 1,388 | 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 |
6kr/1R6/6pp/3P1n2/5P2/r7/7P/4RK2 w - - 1 30 | e1e8 | 928 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., . | false | false | false | false | w |
r1b4r/1p1pkppp/p2qp3/3Bn3/8/P4P2/1P1B2PP/R2QK2R w KQ - 0 18 | d2b4 d6b4 a3b4 | 1,408 | 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 | true | true | false | false | w |
2k3r1/ppp4p/8/3R1p2/P3b3/1P2P2P/1K4B1/6R1 b - - 0 27 | e4d5 g2d5 g8g1 | 1,102 | crushing endgame short | ., ., β, ., ., ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., ., β, ., ., .,
., β, ., ., β, ., ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4r3/5kp1/b2b1n2/2pP3p/p1P4Q/P7/1P3PPP/4RK2 b - - 3 23 | g7g5 e1e8 g5h4 e8a8 a6c4 | 1,944 | advantage capturingDefender 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 | b |
8/6k1/6Pp/p1p1pP2/PpPp2K1/1P1P4/8/8 b - - 1 66 | e5e4 d3e4 d4d3 g4f3 h6h5 f3e3 h5h4 | 2,383 | crushing defensiveMove endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., β, β, ., .,
β, β, β, β, ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1r1q1rk1/5pp1/p3pn1p/3p4/8/b1N1BQ1P/1PP1RPP1/1R4K1 w - - 0 20 | b2a3 b8b1 c3b1 | 1,551 | advantage hangingPiece 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 |
7k/R7/8/1p4KP/p4p2/1r3P2/8/8 w - - 7 44 | g5g6 b3c3 a7a8 c3c8 a8c8 | 1,513 | endgame exposedKing long mate mateIn3 rookEndgame | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb2rk1/pppp1ppp/4pq2/8/3P4/3B1N2/P1PB1PPP/Q4RK1 w - - 3 10 | d2g5 f6g6 d3g6 | 1,507 | advantage middlegame short 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 | false | false | w |
3K2k1/1p4p1/3P4/5R1p/1P6/P6P/2r2p2/8 b - - 3 49 | g7g6 f5f3 g6g5 | 2,015 | crushing defensiveMove endgame rookEndgame short | ., ., ., β, ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1R3pk1/6p1/1p1N2Kp/5P1P/8/1r4P1/8 b - - 0 51 | b2g2 | 399 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., β, ., β, ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2kr1Q2/pR4pp/2p1r3/N2n4/3q4/6P1/P4PKP/8 w - - 12 32 | b7b8 c8b8 f8d8 | 1,553 | attraction deflection mate mateIn2 middlegame short | ., ., β, β, ., β, ., .,
β, β, ., ., ., ., β, β,
., ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/Q6p/2R3pk/5n2/4pNKb/1r6/8 b - - 3 57 | b2g2 | 820 | endgame hookMate mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., β, β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kr2/ppp2pQp/3p4/3P4/8/2P1n1Pq/PB1nN2P/R2R3K w q - 2 19 | e2f4 h3f5 d1d2 | 1,076 | 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 | true | w |
6k1/1p4pp/pqp5/3pN1p1/1P1Pn1P1/4P2P/7B/5RK1 w - - 1 32 | f1f8 g8f8 e5d7 f8e7 d7b6 | 1,608 | advantage attraction endgame fork long 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 |
8/8/5k2/1p3pp1/p1p2P1p/P1P1KP1P/1P6/8 w - - 0 47 | f4g5 f6g5 f3f4 g5g6 e3d4 | 1,216 | attraction crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, β, .,
β, ., β, ., ., β, ., β,
β, ., β, ., β, β, ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r2R3/3B1pk1/2p3p1/np1p2P1/p2P3P/P1P5/1P4K1/8 b - - 2 38 | b8e8 d7e8 g7f8 e8d7 f8e7 | 1,823 | advantage 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 |
3rr1k1/3bppbp/pp1p4/3P2R1/P1P5/1PN3P1/1B1R2K1/8 w - - 2 33 | c3e4 f7f6 e4f6 e7f6 b2f6 | 1,873 | advantage kingsideAttack 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 | w |
2r3k1/5p2/1p1n1b2/6pp/pP1NP3/P1r1BPPK/3Q3P/8 b - - 2 31 | g5g4 f3g4 d6e4 | 2,493 | crushing deflection 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 |
4r1k1/pp4pp/2pb1p1B/3p4/3P2Q1/1P5P/P1P2PP1/4N1K1 b - - 0 30 | e8e1 | 504 | endgame kingsideAttack mate mateIn1 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 |
5rk1/pp4pp/5q2/3P4/3PQ1p1/6P1/PP2R1KP/4Rr2 b - - 0 27 | f6f2 e2f2 f8f2 | 2,108 | endgame mate mateIn2 sacrifice 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 |
8/8/8/8/8/4bk1p/2R2Np1/6K1 b - - 7 62 | f3g3 c2c8 h3h2 | 2,175 | advancedPawn endgame master mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5r1k/Q1pb3p/6p1/2PPb1q1/1R3B2/2N4P/PP4BK/R7 b - - 4 23 | f8f4 b4f4 g5f4 | 2,179 | advantage master masterVsMaster 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 |
r1b5/1p1p1Q1p/p1np1p1k/6q1/P2p4/3B4/1PP2PPP/R5K1 w - - 0 20 | f7h7 | 750 | master masterVsMaster 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 |
2N1k2r/1p1n1p2/1q4p1/1Bb1p2p/4n2P/4BN2/2P2PP1/r2Q1K1R w k - 0 17 | b5d7 e8d8 d1a1 | 2,017 | crushing intermezzo 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 | true | false | w |
8/8/6p1/5p2/2k1pP1P/6P1/4K3/8 b - - 4 55 | c4d4 g3g4 f5g4 f4f5 g6f5 h4h5 d4e5 h5h6 e5f6 h6h7 f6g7 h7h8r g7h8 | 2,101 | crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1R2r1k1/q5pp/2p1b3/p1NpPp2/5P2/8/P1PQ2PP/5RK1 b - - 0 28 | a7c5 d2f2 c5f2 f1f2 e8b8 | 1,342 | crushing hangingPiece 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 | b |
8/B1p4r/2k1p3/4RpP1/P5p1/1P2R1P1/2PP1K2/7r b - - 2 45 | h7h2 | 1,075 | 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 |
4rkrQ/ppnq4/2p5/4R3/1PP2p1P/P7/5PP1/4R1K1 w - - 5 36 | h8f6 d7f7 f6d6 f8g7 e5e7 e8e7 e1e7 | 2,273 | crushing exposedKing middlegame pin veryLong | ., ., ., ., β, β, β, β,
β, β, β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
6k1/6p1/8/5p2/p4P2/B1P1K3/P7/4n3 b - - 3 43 | e1c2 e3d3 c2a3 | 901 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
1nkr1qnr/1pp5/p2b1p2/3N2p1/2B1P1p1/4B3/PPPNQPP1/R3R1K1 b - - 1 15 | h8h1 g1h1 f8h6 h1g1 h6h2 g1f1 h2h1 | 1,914 | attraction kingsideAttack mate mateIn4 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, .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
2k2rr1/ppp2n2/8/2PRp1Bp/1P2p2P/P3P1p1/6P1/5RK1 w - - 4 29 | g5e7 f8d8 e7d8 | 1,843 | crushing endgame 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 |
2r2rk1/pp4pp/1n2b3/3p4/3Qp1q1/1P4P1/PB3PBP/R4RK1 w - - 2 21 | g2h3 f8f7 h3g4 | 1,766 | 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, . | false | false | false | false | w |
1r3rk1/p5pp/1qp5/4R3/8/PPQ5/2P2PPP/4R1K1 b - - 0 21 | b6f2 g1h1 f2f1 e1f1 f8f1 | 1,184 | backRankMate endgame long mate mateIn3 sacrifice | ., β, ., ., ., β, β, .,
β, ., ., ., ., ., β, β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
4R3/R5pk/1p3b1p/7P/8/P5K1/r4n2/8 w - - 0 44 | a7a8 f2h1 g3f3 g7g5 a8a7 f6g7 e8e7 | 2,248 | crushing defensiveMove endgame quietMove veryLong | ., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r3k/6p1/1p5p/8/1P2pPq1/PQ2B3/6PP/2Rr1BK1 b - - 4 33 | g4e2 c1d1 d8d1 b3d1 e2d1 | 2,126 | advantage long middlegame pin | ., ., ., β, ., ., ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, β, β, .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., β, β, ., β, β, . | false | false | false | false | b |
r1q2r1k/p1bb1p1n/5P2/1p1P3p/3P3p/4Q2P/PP4B1/R1B2R1K w - - 0 25 | e3h6 f8g8 g2e4 g8g6 e4g6 | 1,305 | crushing 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 | false | false | false | false | w |
r6k/qb3Q1p/p4p2/2p5/1P6/2P2N2/P4PKP/R3R3 b - - 0 21 | b7f3 g2f3 a7f7 | 1,481 | 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 |
3q1bk1/p2b2pp/2n5/4p1N1/1r2p3/Q3P3/P3B1PP/R5K1 w - - 0 20 | a3b3 b4b3 e2c4 g8h8 g5f7 | 2,416 | crushing fork long middlegame sacrifice | ., ., ., 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 |
8/4Rpk1/5p2/5P2/6P1/3p4/2pKp3/8 b - - 5 51 | g7h6 e7e4 h6g5 | 2,016 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qk1nr/ppp2ppp/2np4/6B1/3PP1b1/5N2/P1P2PPP/R2QKB1R b KQkq - 2 8 | g4f3 g5d8 f3d1 | 1,256 | advantage 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 | true | true | true | true | b |
5r2/p2pb2Q/1k3qp1/1p2N1p1/4R3/2PP4/PP3PPP/R5K1 b - - 3 22 | f6f2 g1h1 f2f1 a1f1 f8f1 | 885 | backRankMate long mate mateIn3 middlegame sacrifice | ., ., ., ., ., 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 |
8/5pk1/8/4P1P1/5pr1/8/6RK/8 b - - 2 59 | g4g2 h2g2 g7g6 g2f3 g6g5 | 1,934 | crushing endgame long master rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5kr/4P3/2pB2Rp/1pPp2n1/p2P4/2P1P3/7P/1R5K b - - 0 32 | g8f7 g6g5 h6g5 | 1,199 | endgame | β, ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., β, β, ., ., β, β,
., β, β, β, ., ., β, .,
β, ., ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β | false | false | false | false | b |
7k/1p5p/3pqp1r/pP5r/P2pPQ2/3P3P/2P2PPK/3R2R1 b - - 0 33 | h5h3 g2h3 e6h3 | 1,329 | endgame mate mateIn2 sacrifice 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 |
r2q1r2/p5k1/3b1ppp/1p1Q4/2pP4/P1P4P/1P1N1PP1/R3R1K1 b - - 0 24 | d6h2 g1h2 d8d5 | 970 | advantage discoveredAttack 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 | b |
3r1rk1/5p1p/2p2R2/4q1P1/p3B3/P3Q3/2P3P1/2KR4 b - - 0 27 | e5a1 | 1,042 | mate mateIn1 middlegame oneMove | ., ., ., β, ., β, β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., β, .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., β, β, ., ., ., . | false | false | false | false | b |
r7/4k1p1/3p3p/1pp1p3/4nP2/1BPq3P/6P1/4QRK1 w - - 0 28 | f1f3 d3f3 g2f3 | 1,972 | advantage endgame short | β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., β,
., β, β, ., β, ., ., .,
., ., ., ., β, β, ., .,
., β, β, β, ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, β, β, . | false | false | false | false | w |
8/3R2pp/2rP1pk1/2b5/8/P6P/1P3P2/1K6 w - - 1 45 | d7c7 c6d6 c7c5 | 1,109 | advantage endgame short skewer | ., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., β, β, ., β, β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
1k6/1b3pp1/pB1R4/1p2p1P1/1n2P3/1NK2P2/PPP4r/8 b - - 4 27 | h2c2 c3b4 c2c4 b4a3 c4a4 | 1,746 | endgame exposedKing long mate mateIn3 sacrifice | ., β, ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, β, ., β, ., ., ., .,
., β, ., ., β, ., β, .,
., β, ., ., β, ., ., .,
., β, β, ., ., β, ., .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/8/7p/p1b4k/P6P/2p3P1/2B3K1 w - - 8 47 | g1h2 c4f1 g2g3 | 1,388 | bishopEndgame endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | w |
R4r1k/6q1/1p1p3p/1P4NQ/2Pppr2/3n4/6PP/R6K w - - 0 37 | g5e6 f8a8 a1a8 | 2,266 | crushing fork master 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 |
r1b3kr/p2p2pp/2p5/q3p1BQ/4n3/2P5/P1P2PPP/R4RK1 w - - 2 13 | h5e8 | 1,127 | 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 |
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.