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 |
|---|---|---|---|---|---|---|---|---|---|
r2q1rk1/p2nbpp1/5n1p/2pN4/7B/3QP3/PP2NPPP/1R3RK1 b - - 0 15 | f6d5 d3d5 e7h4 | 1,096 | 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, ., ., ., β, β, . | false | false | false | false | b |
1r1k2nr/pP2ppbp/3p2p1/1B6/8/5P2/P1PB1P1P/3K3R w - - 3 15 | d2a5 | 859 | 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 | w |
r3k2r/p3npp1/7p/qp2p3/3pb3/P6P/1PPN1PP1/R2QKB1R w KQkq - 0 16 | b2b4 a5b6 d2e4 | 1,424 | 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 | true | true | true | true | w |
rn3rk1/1bp1q1p1/pb2pn1p/3p4/3P4/2PB1N1Q/PP3PPP/R1B1R1K1 w - - 0 18 | e1e6 b7c8 e6e7 c8h3 g2h3 | 1,911 | advantage long master 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, . | false | false | false | false | w |
8/5ppk/4r3/7p/8/3R2N1/PP4PP/7K b - - 0 41 | e6e1 g3f1 e1f1 | 588 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
6k1/2p2rp1/2Pp3p/1q1PnN1P/p3P1p1/PR4P1/K1Q5/7R b - - 0 35 | a4b3 c2b3 b5e2 | 1,657 | advantage 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 | false | false | false | false | b |
1k1r4/pp2Qbbp/2p2p1n/5P1q/4P1p1/P4N1P/1P2NPB1/6K1 w - - 0 27 | e7d8 | 533 | 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, . | false | false | false | false | w |
3q2k1/pb2pr1p/6p1/1p2B3/4P3/1Q2p3/PP4PP/2rRK2R w K - 2 21 | b3f7 g8f7 e1g1 f7e6 d1d8 c1c2 e5g3 | 2,813 | castling crushing defensiveMove discoveredAttack middlegame sacrifice veryLong | ., ., ., 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 |
5rk1/Nb2qrpp/1p2p3/2p5/4p3/4Q1P1/PPP1PP1P/3R1RK1 b - - 1 18 | b7a6 a7c6 e7c7 e3e4 a6b7 | 2,026 | 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, . | false | false | false | false | b |
r4rk1/ppp1n1p1/2np3p/2b5/5qQN/2B2N1P/P4PP1/R4RK1 w - - 3 20 | g4g7 | 1,452 | 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 | false | false | w |
8/5p1p/2P2p2/3K1P2/1kN5/p5bP/6P1/8 w - - 2 46 | c4a3 b4a3 d5c5 a3b2 c5b6 b2c3 c6c7 g3c7 b6c7 | 2,372 | advancedPawn crushing endgame sacrifice veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, ., .,
., ., ., β, ., β, ., .,
., β, β, ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/5pp1/p6p/1p2n1q1/8/P3PB1b/1P2QPP1/R1B2R1K b - - 3 20 | h3g4 f3g4 e5g4 e2f3 g5h4 f3h3 g4f2 f1f2 d8d1 h1h2 h4f2 | 2,751 | crushing deflection fork intermezzo middlegame 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 | b |
4k3/8/7p/4N3/3pP2P/pr1p1P2/6PK/3R4 b - - 2 41 | a3a2 d1a1 d3d2 a1a2 d2d1q a2a8 e8e7 | 1,488 | advancedPawn advantage endgame promotion veryLong | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, β, ., ., β,
β, β, ., β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
3r1rk1/p1p2p1p/2p1b1pP/q7/4PQ2/1P3P2/PKPN1nP1/3R3R w - - 0 24 | f4f6 f2d3 c2d3 a5e5 f6e5 | 1,292 | 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 | w |
r2qk2r/pp1bpp2/3p2p1/3P2Pn/2PQ4/2N5/PP2BP2/R4RK1 w kq - 1 18 | d4h8 | 923 | backRankMate 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, β, ., .,
β, ., ., ., ., β, β, . | false | false | true | true | w |
2r1rk2/6pp/1p2Qn1N/p2p4/1q1P4/7P/PP3PP1/1B2RK2 w - - 7 27 | e6f7 | 1,438 | 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 | w |
3R4/7P/p3p3/1p2k3/8/PP1b4/1KP4r/8 w - - 2 40 | h7h8q h2h8 d8h8 | 1,681 | advancedPawn crushing endgame master promotion short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., ., ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/8/1p4p1/1P6/1K3k2/P7/8/8 w - - 2 49 | a3a4 f4e5 a4a5 e5d6 a5a6 | 1,509 | crushing endgame long pawnEndgame quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kb1r/5pp1/4p3/pqppPn2/5P1p/2P1N2P/1P1QN1P1/R1B2R1K b kq - 1 19 | b5e2 d2e2 f5g3 h1h2 g3e2 | 1,694 | advantage attraction fork long opening 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, ., ., β, ., β | false | false | true | true | b |
8/6p1/Pk5p/7P/2K1n1P1/4p3/8/5B2 b - - 4 65 | e4d2 c4d3 d2f1 d3e2 f1h2 | 1,904 | crushing endgame fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
6r1/pb2q2k/1p2p2b/5p1P/3Pp1N1/4P1Q1/PP2KP2/6R1 w - - 0 27 | g4f6 e7f6 g3g8 | 1,044 | discoveredAttack mate mateIn2 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 |
2k3r1/ppp5/8/8/2PP1Q2/1P5R/P3r3/K7 b - - 0 38 | g8g1 f4f1 g1f1 | 1,312 | endgame mate mateIn2 queenRookEndgame short | ., ., β, ., ., ., β, .,
β, β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., ., ., β,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/kP6/P7/5p2/4pKp1/8/7P/8 w - - 3 62 | f4e5 e4e3 e5d6 e3e2 d6c7 a7a6 b7b8q | 2,436 | advancedPawn crushing endgame pawnEndgame promotion veryLong | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2rk1/1pq2ppp/p2B1n2/8/5P2/1B6/PPP3PP/R2QR1K1 b - - 0 17 | c7b6 g1h1 c8g4 | 2,595 | 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 | b |
3r1k2/pp3Bpp/2p5/5bQ1/3q4/6P1/PP3PP1/2K4R w - - 1 20 | g5f5 d4d2 c1b1 d2d3 f5d3 | 1,508 | crushing endgame hangingPiece long | ., ., ., β, ., β, ., .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, .,
., ., β, ., ., ., ., β | false | false | false | false | w |
1r5k/3p1q1r/4pNp1/p2pP3/3P3Q/2P5/b4PP1/2K4R w - - 0 28 | h4h7 f7h7 h1h7 | 1,131 | arabianMate 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 | w |
b3r1k1/2pp1ppp/6q1/1pP5/6n1/8/BPPQ1PPP/2B1RK2 w - - 4 18 | e1e8 | 1,577 | 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, ., . | false | false | false | false | w |
8/6pk/5p1p/2R1p3/4PnPP/5P2/8/4K3 b - - 0 42 | f4d3 e1d1 d3c5 | 940 | crushing endgame fork master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., β, ., β, ., ., .,
., ., ., ., β, β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
2r2k2/5p2/8/1pr1Pq2/p2p2R1/P1P4Q/1P6/7K w - - 0 38 | h3h6 f8e7 h6d6 e7e8 g4g8 | 2,254 | endgame long mate mateIn3 | ., ., β, ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, β, ., .,
β, ., ., β, ., ., β, .,
β, ., β, ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β | false | false | false | false | w |
1k6/1p5p/4Q1p1/2q1b3/R6P/2p5/5PP1/3r1NK1 w - - 0 35 | e6g8 b8c7 a4c4 c5c4 g8c4 | 2,307 | crushing endgame long pin | ., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., β, ., β, β, . | false | false | false | false | w |
5q2/2pQn1p1/pk1p1r1p/1p6/3bP3/2N5/PP3PPP/R4RK1 b - - 3 21 | f6f2 f1f2 f8f2 | 1,792 | advantage kingsideAttack 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 |
5r2/1p3Pk1/1q1p3p/6N1/p1n1Pp2/7Q/1Pr5/K1B2R1R b - - 0 27 | c2c1 f1c1 b6b2 | 1,715 | 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 |
3P4/7p/1bP1k3/6p1/5p2/3RpP2/6PP/6K1 b - - 0 34 | e3e2 d3e3 b6e3 g1h1 e2e1q | 1,249 | advancedPawn backRankMate discoveredAttack endgame long mate mateIn3 promotion | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b5/p7/npp1p2k/2P1q3/1P5P/5Q2/P3P3/4KR2 w - - 0 29 | f3f8 e5g7 f1f6 h6h7 f6f7 g7f7 f8f7 | 1,442 | clearance crushing endgame exposedKing pin veryLong | β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, β, β, ., β, ., ., β,
., ., β, ., β, ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, β, ., . | false | false | false | false | w |
r1bqk2r/2p3Rp/1bp5/p3p3/4Pp2/P1NP3n/1PPBQ3/R2K4 w kq - 0 18 | e2h5 e8f8 h5f7 | 1,146 | 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, ., ., ., . | false | false | true | true | w |
8/p1r2pkp/3Np1p1/2npP3/6P1/P6P/2P5/2K1R3 w - - 2 29 | d6e8 g7f8 e8c7 | 941 | crushing endgame fork short | ., ., ., ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., β, β, ., β, .,
., ., β, β, β, ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., . | false | false | false | false | w |
8/3k4/8/3K2pp/2P5/8/7P/8 w - - 0 43 | d5e5 h5h4 e5f5 | 1,859 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3R4/pp4pk/4prpq/5r2/2p5/6QP/PP3PP1/4R1K1 w - - 2 29 | g3b8 f6f8 d8f8 f5f8 b8f8 | 1,652 | 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 |
6k1/2R1rpp1/3N3p/qp1QP3/p4P2/3RP3/PP4PP/6K1 b - - 0 27 | a5e1 | 902 | endgame mate mateIn1 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 |
r3k1nr/p5bp/2pQ2p1/8/4nP1q/7P/PPP2P2/RNB1K2R w KQkq - 0 14 | d6c6 e8f7 c6d5 | 2,339 | 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 | true | true | true | true | w |
8/7p/1pk3p1/P3pp2/P1P1p1P1/2K1P2P/5P2/8 b - - 0 29 | f5g4 h3h4 b6a5 | 2,470 | crushing endgame intermezzo pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., β, β, ., .,
β, ., β, ., β, ., β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/1p3r1p/p2n2p1/3Ppp2/1PN1P3/P4P1P/6P1/2R3K1 b - - 1 39 | f7c7 c4d6 c7c1 | 1,602 | 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 | b |
rnbqkbnr/pp1pp2p/5p2/6p1/3PP3/8/PP3PPP/RNBQKBNR w KQkq - 0 5 | d1h5 | 569 | 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 | true | true | true | true | w |
8/8/Qp3p2/2p1q3/P2k4/6RP/6PK/4r3 w - - 3 52 | a6d3 | 1,127 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/8/4pk2/1R3n1p/8/5P1P/4K3/8 b - - 2 46 | f5d4 e2f2 d4b5 | 678 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r5k1/p2q1pp1/6p1/3Q4/8/P1P1rP2/6PP/R2R2K1 b - - 0 24 | e3e1 d1e1 d7d5 | 1,141 | crushing deflection endgame master masterVsMaster short | β, ., ., ., ., ., β, .,
β, ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., β, β, ., .,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., β, . | false | false | false | false | b |
2r5/3R4/6p1/p2k2B1/1n6/1p2R3/P1r2PP1/1K6 b - - 5 43 | d5c6 e3b3 c6d7 | 1,424 | advantage defensiveMove endgame master masterVsMaster short | ., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., β, ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
2r1r1kB/p1n2p1p/1p4p1/5P2/1P6/P2BK3/1Q3P1P/3R3q w - - 1 28 | e3d2 h1d1 d2d1 | 1,561 | crushing defensiveMove 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 |
5rk1/pp3ppp/6q1/3pPp2/3P2Pn/PP4Q1/1Br4P/R2K3R w - - 0 24 | d1c2 f5g4 g3d3 | 2,007 | 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 |
r3r1k1/p2p1ppp/8/3P4/1pB5/5RQ1/PqPK1PPP/7R b - - 0 22 | b2d4 c4d3 d4c3 d2c1 c3a1 | 1,840 | 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 | false | false | false | false | b |
8/2k5/Kp5p/4p1p1/1P2P1P1/7P/8/8 b - - 4 35 | c7c6 b4b5 c6c5 a6b7 c5b5 | 1,066 | crushing defensiveMove endgame long pawnEndgame zugzwang | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4b3/8/2k5/2P4p/3P2pP/p2KN1P1/6P1/8 b - - 1 43 | a3a2 e3c2 e8g6 d3c3 g6c2 | 1,575 | advancedPawn crushing endgame long | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., β, β,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/ppp2p2/6b1/2b1Qq2/8/1BP5/PP3PPP/3R1RK1 w - - 1 23 | e5f5 g6f5 d1d5 c5d6 d5f5 | 1,596 | 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, . | false | false | false | false | w |
5Qbk/6pp/p2B4/qp6/3P4/P4P2/6PP/6K1 b - - 23 36 | a5e1 | 663 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, β, β,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
rn2r1k1/5ppp/1p1p1B2/pPpP4/P4Pn1/6P1/R1P3KP/3Q3R b - - 0 21 | g4e3 g2f3 e3d1 | 1,462 | 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 |
2r5/1p2p1k1/p2p1p1p/4b3/4P1r1/1B3R1R/P1P4P/7K w - - 0 30 | b3e6 c8c2 e6g4 c2c1 h1g2 | 1,543 | advantage endgame fork long | ., ., β, ., ., ., ., .,
., β, ., ., β, ., β, .,
β, ., ., β, ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., β, ., β,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., β | false | false | false | false | w |
1r6/p7/2k4p/6p1/N1p5/5p1P/P1P1nB2/R2KR3 b - - 5 26 | b8d8 f2d4 d8d4 | 1,430 | 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 |
5rk1/pb4pp/1p2p3/8/2PNn3/3B1qP1/PPQ2P1P/5RK1 b - - 8 24 | f3h1 g1h1 e4f2 h1g1 f2h3 | 2,156 | doubleCheck kingsideAttack 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 |
r3kb1r/pp2nppp/1qn1p3/2ppP3/5P2/2Pb1N2/PP2B1PP/RNBQ1RK1 w kq - 0 9 | d1d3 c5c4 d3e3 e7f5 e3b6 | 2,024 | advantage hangingPiece 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, . | false | false | true | true | w |
k3r1r1/pp4q1/7p/1RP5/5p2/P2PpQ1P/2P3P1/3R2K1 b - - 0 32 | e3e2 d1e1 e8e3 | 1,968 | advancedPawn clearance 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 |
8/pkq2pQp/2p5/4P3/8/2R2P2/PP5r/2K5 b - - 5 30 | c7d7 c3b3 b7c7 g7g5 h2f2 e5e6 f2f1 c1c2 d7d1 | 2,662 | crushing defensiveMove endgame quietMove veryLong | ., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
4k3/4P3/4KP2/6r1/8/8/8/8 w - - 0 67 | f6f7 | 438 | advancedPawn endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/p4rpp/1p2p3/2r1Pp2/2B4P/8/P4PP1/3R2K1 w - - 0 26 | d1d8 f7f8 d8f8 | 1,002 | backRankMate 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 | w |
r4rk1/1bqp3p/1p2p1pP/p1pnPpN1/3P2P1/3B4/PPPQ1P2/2KR3R w - - 1 17 | g4f5 c5c4 g5h7 c4d3 h7f8 a8f8 h6h7 g8h8 f5g6 | 2,907 | advancedPawn crushing kingsideAttack 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, β, ., ., ., β | false | false | false | false | w |
rnbqkb1r/pp1p1pp1/2p2n1p/4N3/4P3/3P3P/PPP2PP1/RNBQKB1R b KQkq - 0 5 | d8a5 b1c3 a5e5 | 1,336 | 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 | true | true | b |
2r5/4kpp1/p2b4/4p2p/7P/1P3P2/PK3BP1/2R5 b - - 1 26 | d6a3 b2a3 c8c1 | 961 | crushing deflection endgame short | ., ., β, ., ., ., ., .,
., ., ., ., β, β, β, .,
β, ., ., β, ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., β, ., .,
β, β, ., ., ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
3r4/pQ3p1k/4q1pp/3Nb3/2P5/3R3P/5PP1/6K1 b - - 0 29 | d8b8 b7b8 e5b8 | 1,785 | crushing endgame master short | ., ., ., β, ., ., ., .,
β, β, ., ., ., β, ., β,
., ., ., ., β, ., β, β,
., ., ., β, β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
2r3k1/pp3ppp/1q6/3P4/5PQ1/2r5/PP4K1/2R5 w - - 0 28 | g4c8 c3c8 c1c8 b6d8 c8d8 | 1,410 | backRankMate endgame long mate mateIn3 xRayAttack | ., ., β, ., ., ., β, .,
β, β, ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
k5r1/1p2R2q/p1pN1Q2/P1Pp4/3P4/1P3Bp1/7P/R5K1 b - - 0 36 | h7h2 g1f1 h2f2 | 1,651 | 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 |
r1b1kbnr/1pp3pp/p1Nq4/1B1p4/3PpB2/8/PPP2PPP/RN1QK2R b KQkq - 0 8 | d6f4 d1h5 g7g6 | 1,841 | advantage hangingPiece 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 | true | true | true | true | b |
rnb2r1k/pp4pp/2p5/2P5/3Pp3/6Pp/PP6/RNB2RK1 w - - 0 17 | f1f8 | 399 | backRankMate 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, . | false | false | false | false | w |
Q3r3/p2rk3/8/3N4/2B1Pn2/4q3/PPP3PP/1K1R4 b - - 0 22 | f4d5 a8e8 e7e8 | 1,779 | advantage middlegame short | β, ., ., ., β, ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., β, β, ., .,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., β, β,
., β, ., β, ., ., ., . | false | false | false | false | b |
r3k1nr/pp1bppbp/2Bp2p1/q1p5/4P3/1PNP1N2/PBP2PPP/R2QK2R b KQkq - 0 8 | g7c3 b2c3 a5c3 | 1,544 | 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, ., ., β, β, ., ., β | true | true | true | true | b |
5rkr/p3Q3/bq2p1pp/3pP3/2p5/1PN3R1/P1P2PPP/R5K1 b - - 8 24 | b6f2 g1h1 f2f1 a1f1 f8f1 | 795 | 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,
β, ., ., ., ., ., β, . | false | false | false | false | b |
1k1r4/1bq1p1b1/pN5p/3p2p1/1P1Nn3/P1PQB3/6PP/5R1K w - - 2 34 | d4e6 c7c3 d3c3 g7c3 e6d8 | 1,577 | crushing fork long master masterVsMaster 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 |
2kn4/ppp1Q1p1/4p2p/P1Npq3/1P4KP/5P2/8/8 w - - 0 33 | e7d7 c8b8 d7d8 | 872 | deflection 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 | w |
r1bq1rk1/7p/p1npppPQ/1p5p/3PP3/2N2P2/PP6/2KR1BN1 w - - 0 19 | h6h7 | 1,055 | 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 | w |
1k4r1/ppp4Q/3p4/4p3/PP1nPq1B/3P3P/5PP1/R4RK1 b - - 1 24 | d4f3 g1h1 f4h2 | 1,726 | kingsideAttack mate mateIn2 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 | b |
r4rk1/5pp1/3p3p/1p1n1q2/8/5N2/P4PPP/1R1QR1K1 w - - 0 23 | b1b5 d5c3 b5f5 c3d1 e1d1 | 1,519 | 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 | w |
2b2rk1/2p3pp/2n1pp2/3q4/7P/3n1N2/1Q3PP1/BBR3K1 w - - 1 25 | b1d3 d5d3 c1c6 d3d1 g1h2 | 1,618 | 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 | w |
r3k2r/1p2pp1p/3pb1p1/1qn4P/2PB2P1/1P1P1N2/p1K1BP2/R6R w kq - 5 23 | c4b5 | 1,509 | 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, β, ., .,
β, ., ., ., ., ., ., β | false | false | true | true | w |
8/2PR3p/4pk2/5p2/8/5PPK/6P1/2r5 b - - 2 40 | c1h1 | 590 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | b |
5r1k/bp4p1/p1p4p/P2p4/1P6/5r2/B2B1PKP/R4R2 b - - 3 26 | f3f2 f1f2 f8f2 g2h1 f2d2 | 985 | crushing fork 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 |
rr6/p7/4kpp1/1q2nR2/2NpP2p/1PbP3P/2P3P1/1R1Q2K1 w - - 0 31 | f5e5 f6e5 d1g4 | 1,624 | crushing middlegame 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 | w |
r2q1r1k/2p2p2/p1p1pPp1/3n2Q1/3P4/7P/PP3PP1/R2R2K1 w - - 1 19 | g5h6 h8g8 h6g7 | 985 | 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, ., ., β, . | false | false | false | false | w |
4k3/pp1b3p/2p2Qp1/4PP2/2P1qnP1/6KP/PP6/5R2 b - - 4 32 | e4e3 f1f3 f4e2 g3h4 e3h6 | 2,456 | endgame long mate mateIn3 | ., ., ., ., β, ., ., .,
β, β, ., β, ., ., ., β,
., ., β, ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., β, ., β, β, β, .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
2k4r/p5qp/bpp1pR2/3p4/3PpQ2/4P2P/PPP3P1/6K1 w - - 10 29 | f6f7 g7f7 f4f7 | 1,354 | advantage 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 |
8/3Pr3/7k/3p4/1PpQ1pq1/2P5/1P4P1/1B2R1K1 b - - 0 44 | e7e1 g1h2 g4g3 | 1,152 | endgame fork hangingPiece mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., β, β, β, ., β, β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., β, ., β, . | false | false | false | false | b |
8/5p2/p5pk/8/1P3PK1/P4Q2/7q/8 w - - 0 46 | f3h3 h2h3 g4h3 h6g7 a3a4 | 1,591 | crushing defensiveMove endgame long queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/5p2/p2p1P2/2p5/2Pq4/P4Q2/4rRP1/6K1 b - - 3 36 | e2e1 g1h2 d4h4 f3h3 h4f2 h3g4 g8f8 | 1,719 | crushing defensiveMove deflection endgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/2p5/1p1p4/5p2/P1P3p1/4P1K1/5P2/8 w - - 0 46 | g3f4 g8f7 f4f5 | 1,050 | crushing endgame pawnEndgame short | ., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3k2r/p1R2pp1/1qp5/7p/4PBn1/3P4/2P3PP/3QKB1R b Kkq - 4 17 | b6f2 | 1,401 | 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 | true | false | true | true | b |
Q2r2r1/1pp1kp2/p1q1p3/2b3pp/2BR2b1/2BP4/PPP2PPP/R5K1 w - - 9 22 | d4d8 g8d8 c3f6 e7f6 a8d8 | 1,312 | attraction crushing 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, . | false | false | false | false | w |
6rk/6p1/6Rp/4Q3/p7/q1P2P2/6PK/8 w - - 0 49 | g6h6 | 1,138 | endgame mate mateIn1 oneMove pin | ., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/Q2nkpR1/4pr2/7P/4q1P1/3N4/PPP2P2/1K6 w - - 3 28 | a7a3 d7c5 a3c5 | 1,661 | advantage middlegame short | ., ., ., β, ., ., ., .,
β, ., ., β, β, β, β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
β, β, β, ., ., β, ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
r1bq2n1/pppn1kbQ/6p1/3p4/4P3/2N5/PPP2PPP/R1B1KB1R b KQ - 4 10 | d7f8 h7g7 f7g7 | 1,724 | advantage master masterVsMaster opening 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 | true | true | false | false | b |
8/8/R4R2/1p5p/8/4kP2/Pr4PP/6K1 b - - 0 44 | b2b1 | 744 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/4Q2p/5ppk/p3p3/4K3/P4PP1/1P3qP1/8 b - - 4 40 | f2d4 | 1,538 | endgame | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k3r1/ppp2p2/4p3/3qP3/2PP3p/P3Q3/1P4rP/R5RK b - - 0 26 | g2g1 | 1,020 | doubleCheck 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 | false | false | false | false | b |
1rbr1nk1/5Np1/p3p1BP/7Q/7P/2p1q3/P1PR4/2K4R w - - 0 29 | h6h7 f8h7 h5h7 g8f8 h7h8 f8e7 h8d8 | 1,606 | advancedPawn kingsideAttack mate mateIn4 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 | 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.