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 |
|---|---|---|---|---|---|---|---|---|---|
1n3rk1/r3q1b1/pp2p1pp/2p1NnN1/4QP2/BPP5/P2R2PP/5RK1 w - - 0 22 | e5g6 e7f6 g6f8 | 1,479 | 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, . | false | false | false | false | w |
6k1/5pp1/4p2p/1qnpN3/8/4PB1P/Q4PPK/2r5 w - - 4 37 | a2a8 g8h7 e5f7 b5b2 a8h8 h7g6 h8g8 g6f6 f3h5 | 3,096 | crushing defensiveMove deflection endgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., β, ., ., β,
., β, β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
r3r1k1/ppp2p1p/3p2pQ/2q5/8/3B1N2/nBK3PP/7R w - - 4 23 | c2b3 e8e5 f3e5 d6e5 h6h4 | 2,091 | advantage defensiveMove 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 |
3r2k1/5pp1/2p3np/2b5/Np2P1b1/1B4B1/1PP3PP/4KR2 b - - 1 21 | d8d1 | 573 | 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 |
r1bk4/pppp3p/2n5/2b1prN1/8/1B6/PPPP2PP/RNB2R1K b - - 2 14 | f5f1 | 600 | 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, β, ., ., β, ., β | false | false | false | false | b |
4B3/8/1p3p1p/2k2Pp1/p1P3P1/1nK4P/1P6/8 w - - 10 49 | e8a4 b3c1 b2b4 | 1,165 | crushing endgame master masterVsMaster short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., ., β, ., ., β, β, .,
β, ., β, ., ., ., β, .,
., β, β, ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6rk/6p1/1R5p/2pQ1P2/2Pb2P1/qP4PK/8 w - - 1 37 | d4d8 a2a7 b5b8 a7b8 d8b8 | 2,589 | advantage endgame long master quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., β, β, ., ., β, .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
R7/P4p2/7p/q3k1n1/5R2/7P/5PK1/8 w - - 3 47 | a8e8 e5f4 a7a8q a5a8 e8a8 | 1,303 | advancedPawn advantage clearance endgame long promotion | β, ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p6/7p/3k1pP1/1P6/3K1P2/6P1/8 b - - 0 39 | h6g5 d3c3 d5e5 c3c4 e5f4 c4c5 f4g3 | 2,701 | crushing endgame pawnEndgame veryLong zugzwang | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/N1k5/p7/2p5/1P4P1/P6P/6K1 b - - 0 51 | c4c3 b3b4 c3c2 | 1,601 | advancedPawn crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b2rk1/2qnbppp/3p1n2/1Qp5/4PP2/1PN2N2/P3B1PP/1RB2RK1 b - - 0 14 | c8a6 b5a6 a8a6 | 1,366 | 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, . | false | false | false | false | b |
8/5p2/4p1k1/4P3/8/5RPn/1P2Kp2/5N1r b - - 3 46 | h3g1 e2f2 g1f3 | 1,376 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., ., β, β, ., .,
., ., ., ., ., β, ., β | false | false | false | false | b |
r4rk1/p1q1b1pp/2p5/4ppB1/4p1nP/2N5/PPP1QPP1/3R1RK1 w - - 9 16 | e2c4 g8h8 c3d5 c6d5 c4c7 | 1,875 | 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, β, . | false | false | false | false | w |
4b1k1/4P2p/p1p3pP/6q1/3Q4/Pr6/1PP3P1/1K6 w - - 0 37 | d4g7 | 1,106 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., β, .,
., ., ., ., β, ., ., β,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., β, ., ., ., ., ., . | false | false | false | false | w |
3r4/2k2p1p/pp2pN2/2p5/3n4/6P1/PPP2PRP/2K5 b - - 0 23 | d4e2 c1b1 d8d1 | 964 | backRankMate endgame 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 |
r3kr2/p1p2pQp/bp2pP2/8/8/1P4P1/P2KNP1P/R1B4q w q - 1 18 | g7f8 e8f8 c1a3 f8e8 a1h1 | 2,159 | advantage attraction discoveredAttack long middlegame sacrifice | β, ., ., ., β, β, ., .,
β, ., β, ., ., β, β, β,
β, β, ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., β, β, β, ., β,
β, ., β, ., ., ., ., β | false | false | false | true | w |
1n3rk1/p1p3pp/1p2Pb2/8/3qQ3/5P2/PPP4P/R3KBNR b KQ - 1 14 | f6h4 e1e2 d4f2 | 1,690 | 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 | true | true | false | false | b |
r4k2/ppp3p1/3p3r/2q5/1PNnP3/2Q2PBp/P4R1P/5RK1 b - - 0 25 | d4e2 g1h1 c5f2 c3g7 f8g7 | 1,948 | advantage deflection discoveredAttack long middlegame pin | 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 |
r1b1k2r/p1p2ppp/1pN2n2/2n5/2B1P3/P1b5/1PP2PPP/R1BR2K1 w kq - 0 14 | d1d8 | 706 | 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, . | false | false | true | true | w |
r2q1b1r/pp3kpp/3pbn2/3Q4/2n1P3/5N2/PP3PPP/RNB1K2R w KQ - 2 11 | f3g5 f7g6 d5e6 | 2,364 | advantage deflection 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 | true | true | false | false | w |
1r3rk1/pP2qppp/1b3n2/1Q2p1B1/4P3/2NP1bP1/PP2NP1P/R4RK1 b - - 2 15 | e7e6 e2f4 e5f4 | 2,272 | crushing middlegame short | ., β, ., ., ., β, β, .,
β, β, ., ., β, β, β, β,
., β, ., ., ., β, ., .,
., β, ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, β, ., β, β, .,
β, β, ., ., β, β, ., β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
3r4/1p3k1p/p1b2pp1/8/3rN3/P3KP2/1P4PP/3RR3 b - - 1 27 | d4d1 e1d1 d8d1 | 1,244 | crushing endgame short | ., ., ., β, ., ., ., .,
., β, ., ., ., β, ., β,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., β, β,
., ., ., β, β, ., ., . | false | false | false | false | b |
7k/p1p3pb/8/5Bnr/8/2P2R2/PPP2K2/6R1 b - - 0 34 | g5f3 f5g4 f3g1 | 1,821 | advantage endgame short | ., ., ., ., ., ., ., β,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
5k1r/p3R1bp/3N1pp1/4nbB1/2P5/3rP3/q4PPP/3Q1RK1 w - - 0 17 | e7e8 | 1,018 | 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 |
2k1r2r/1p2P3/p1b1p3/3p1npp/3N1q2/1N5Q/PP3PPP/2R2RK1 b - - 2 22 | f5d4 b3d4 f4d4 h3e6 c8c7 | 2,293 | crushing long middlegame | ., ., β, ., β, ., ., β,
., β, ., ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., ., β, ., β, β, β,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | b |
r4rk1/pbp1n1pp/1p1p4/3Pp1N1/2B4P/2PQ4/PP4q1/R2K3R w - - 0 18 | d3h7 | 931 | 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 |
4q1r1/k2r1Rp1/ppQ4p/3p4/3P4/2P1P3/PP4P1/2K2R2 b - - 0 35 | d7f7 f1f7 e8f7 | 1,739 | 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/P1q4p/5pk1/6p1/5P2/6KP/5QP1/7r w - - 0 52 | a7a8q c7c3 a8f3 | 1,776 | advancedPawn advantage defensiveMove endgame promotion short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/4k2p/Q1p1p3/p2pP1r1/q7/P4K1P/1P3P2/2R2R2 b - - 2 28 | a4e4 | 1,356 | 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 |
4rrk1/pp4pp/2p1b3/4q3/4BB2/1PPQ4/P4PP1/R4R1K b - - 0 22 | f8f4 e4h7 g8h8 h1g1 f4h4 f2f4 e5c5 | 2,232 | crushing middlegame 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 |
5r1r/p6R/k1ppb1n1/4p1Q1/N3P3/1P1P4/P1P3PP/6K1 b - - 0 23 | g6f4 g5f4 e5f4 h7h8 f8h8 | 2,364 | 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 |
1k1r4/pp1b4/2p1qp1p/6p1/8/1Q4P1/PP3PBP/3R2K1 w - - 1 28 | b3e6 d7e6 d1d8 | 1,226 | advantage endgame queensideAttack 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 |
r1b2rk1/p4ppp/2p5/6q1/6P1/3p1Q1P/PPP5/1K2RR2 w - - 0 18 | f3f7 f8f7 e1e8 f7f8 f1f8 | 1,443 | 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, ., . | false | false | false | false | w |
rnbqk1nr/ppppbppp/4p3/8/5PP1/5N2/PPPPP2P/RNBQKB1R b KQkq - 0 3 | e7h4 f3h4 d8h4 | 700 | mate mateIn2 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, ., β | true | true | true | true | b |
5Q2/pp1kpp2/3p1n2/2pP4/2P1P3/2q2PK1/8/5B2 w - - 2 34 | f1h3 d7c7 f8e7 | 1,875 | advantage deflection endgame short | ., ., ., ., ., β, ., .,
β, β, ., β, β, β, ., .,
., ., ., β, ., β, ., .,
., ., β, β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
4r1k1/p4p2/1p3q1p/1P6/3B2p1/P5P1/Q1P2PKP/4R3 b - - 0 32 | f6f3 g2f1 f3h1 | 1,597 | endgame 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 |
8/1k6/1pn5/8/Pp2R1p1/4P3/5PK1/8 b - - 1 51 | b4b3 e4g4 b3b2 | 1,220 | advancedPawn crushing endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qk1nr/pbpp1pbp/1p2p1p1/3Pn1B1/2P1P3/3B1N2/PP3PPP/RN1Q1RK1 b kq - 1 8 | e5f3 d1f3 d8g5 | 1,103 | crushing kingsideAttack 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, β, . | false | false | true | true | b |
r3r1k1/ppp2ppp/2nnq3/8/3P4/P1P1P1P1/2Q3BP/R1B1KR2 w Q - 5 17 | d4d5 e6e5 d5c6 | 1,406 | 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 | true | false | false | w |
2kr2nr/pp2nppp/2pp4/2b2PP1/4NPq1/3B1R1P/PPP5/R2QB2K b - - 0 18 | g4g1 | 1,063 | 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 | false | false | false | false | b |
6rk/1pR3p1/6Bp/2b4P/8/pP3PK1/P1P5/8 b - - 0 32 | c5d6 f3f4 d6c7 | 867 | crushing endgame fork short | ., ., ., ., ., ., β, β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn5Q/pp2np2/1k1B4/6N1/6b1/8/PPP1q3/2KR4 w - - 1 19 | h8d4 b6c6 d4c3 c6d7 d1e1 | 2,954 | crushing exposedKing long middlegame | β, β, ., ., ., ., ., β,
β, β, ., ., β, β, ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, β, ., β, ., ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
8/2pR3p/1p1b3k/p2B2pP/P1Pr2P1/5P2/4r3/5R1K w - - 1 32 | d5e4 d4e4 f3e4 | 2,251 | crushing 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 |
8/5prk/1Q6/p2pp3/5Rp1/6P1/5PKP/3q4 w - - 2 34 | f4f5 d1f3 f5f3 | 2,010 | advantage endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
β, ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., β, ., ., ., . | false | false | false | false | w |
3r2k1/2q2ppp/b3n3/p1bN4/2p1P3/P3QN2/1PP2PPP/4R1K1 w - - 2 23 | d5c7 c5e3 c7e6 e3f2 g1f2 | 1,632 | 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 | w |
r1b2rk1/5p1p/p3pq2/1p1p4/7n/1P5P/P1P1QPB1/1K1R2R1 w - - 0 22 | g2d5 h4g6 d5a8 | 1,829 | 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, . | false | false | false | false | w |
2r4k/5Q1p/p7/1pq5/4p2N/2P4P/PP4P1/4b2K w - - 0 35 | f7f6 h8g8 h4f5 c5f5 f6f5 | 2,265 | advantage endgame long quietMove | ., ., β, ., ., ., ., β,
., ., ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
1r3r2/p2k3p/2bP1q1P/1p2ppp1/1P6/1KPB4/P6Q/3R1R2 w - - 2 39 | d3f5 f6f5 f1f5 | 1,231 | advantage middlegame short | ., β, ., ., ., β, ., .,
β, ., ., β, ., ., ., β,
., ., β, β, ., β, ., β,
., β, ., ., β, β, β, .,
., β, ., ., ., ., ., .,
., β, β, β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, ., . | false | false | false | false | w |
2k3r1/pp5p/4p3/2p2p2/2P5/P4P1q/1PQ1R2R/7K b - - 0 32 | h3f1 | 1,048 | endgame master 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 |
8/8/3p4/3Pp1n1/4Pp1N/3k1P1P/6K1/8 b - - 0 57 | d3e2 h4f5 g5f3 | 2,086 | crushing endgame knightEndgame master short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, β, ., β, .,
., ., ., ., β, β, ., β,
., ., ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r7/1pp4k/p2p3p/3Ppq2/2P2bb1/1N2R3/PPQ5/1K1N2R1 b - - 9 27 | f5c2 b1c2 g4d1 g1d1 f4e3 | 1,975 | advantage attraction long middlegame queensideAttack | 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 |
6k1/8/5B2/1R3K2/6p1/6P1/P4P1q/8 b - - 0 41 | h2h5 f6g5 h5f7 f5g4 f7c4 | 1,749 | crushing endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1p2rppk/5q1p/Q4R2/2P5/PP5P/5PP1/5K2 b - - 0 32 | f6a1 a5e1 e7e1 | 934 | 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 |
5r2/pppk2pp/3p1r2/8/3PPn2/2P2Pq1/PP2B2P/R3KR2 w Q - 0 22 | h2g3 f4e2 e1e2 | 1,549 | 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 | true | false | false | w |
r2n2k1/1bq2rpp/1p6/3P4/p3Q3/B3P3/PP3PPP/3R2K1 w - - 0 21 | e4e8 f7f8 e8f8 | 1,326 | kingsideAttack mate mateIn2 middlegame short | β, ., ., β, ., ., β, .,
., β, β, ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
r3r1k1/1Q3Rpp/8/pP6/2q5/7P/3R2P1/7K b - - 0 30 | c4f7 b7f7 g8f7 | 1,903 | crushing endgame short | β, ., ., ., β, ., β, .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
1k1r1r2/pp4p1/6q1/2Qp4/5NP1/2P4p/PPN4P/R4R1K b - - 0 30 | g6e4 h1g1 f8f4 | 1,437 | crushing fork intermezzo middlegame short | ., β, ., β, ., β, ., .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., β,
β, β, β, ., ., ., ., β,
β, ., ., ., ., β, ., β | false | false | false | false | b |
8/p3Q2p/5qp1/4p1k1/8/8/Pr4PP/6K1 w - - 2 37 | h2h4 g5f5 g2g4 f5g4 e7f6 | 1,464 | advantage deflection endgame long | ., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
rnb1k2r/ppB2p2/8/3p2p1/3Q2np/2N2N1K/PPP1B1PP/R6R b kq - 1 14 | g4f2 | 802 | doubleCheck 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 | true | true | b |
1k3r2/ppp2r1p/1b1pQP1p/1q6/3P3P/2P3R1/P5P1/5R1K w - - 1 23 | e6f7 b5f1 h1h2 f8c8 f7e6 | 2,693 | 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 |
2k1r2r/Qpq5/3bR3/1P1P4/5pp1/2P5/1B3PP1/R5K1 b - - 0 28 | c7h7 a7a8 d6b8 e6c6 b7c6 | 2,531 | advantage defensiveMove long middlegame quietMove | ., ., β, ., β, ., ., β,
β, β, β, ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
2kr4/1p3p2/1P6/Q1ppP3/3NnPqp/8/P6P/2R1R2K b - - 2 29 | e4f2 | 988 | master mate mateIn1 middlegame oneMove | ., ., β, β, ., ., ., .,
., β, ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., β, β, β, ., ., .,
., ., ., β, β, β, β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., β, ., ., β | false | false | false | false | b |
r1b1B2k/pp4pp/2pb4/4q3/8/6P1/PPP4P/R2Q1R1K b - - 0 17 | e5e4 d1f3 e4e8 | 1,794 | advantage fork 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 |
8/1R5R/4kpp1/4p3/4P2K/5P1P/7r/6r1 w - - 11 41 | b7b6 | 1,524 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/8/1pp1k1p1/4Pp1p/2PK1P1P/pP6/P7/8 w - - 2 36 | b3b4 e6e7 b4b5 c6b5 c4b5 | 2,303 | crushing endgame long pawnEndgame quietMove zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., β, .,
., ., ., ., β, β, ., β,
., ., β, β, ., β, ., β,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/2r3p1/1p2p2b/3p2NQ/1q1P4/1p6/5R2/6K1 w - - 2 39 | h5e8 b4f8 f2f8 | 1,752 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., ., β, ., ., β, β,
., β, ., β, ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/2R5/6pk/p3p2p/4Nq2/5n1P/P4RP1/7K b - - 1 41 | f4h2 | 1,056 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
7r/pp1k1ppp/1q2p3/3pP3/Pb1n4/1P1Q4/2rB1PPP/RN3RK1 w - - 6 16 | a4a5 b6c5 d2b4 c5b4 a1a4 | 2,485 | 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 | false | false | w |
r6r/p3kpbp/2Q1p1p1/q2n4/P2P1P2/1PP5/6PP/R1B2RK1 w - - 1 17 | f4f5 g6f5 f1f5 f7f6 c1a3 e7f7 c6d7 f7g6 f5f3 | 2,755 | advantage 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, . | false | false | false | false | w |
r3k2r/1bB2pbp/pp2pn2/8/3qP3/2NB4/PPP3PQ/2KR2N1 w kq - 0 16 | d3b5 a6b5 d1d4 | 1,343 | crushing 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, . | false | false | true | true | w |
r1bqkb1r/ppp1n1p1/7p/3Pp1NQ/2P5/8/PP3PPP/RNB1K2R b KQkq - 1 11 | g7g6 h5e2 h6g5 | 1,551 | defensiveMove equality 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 | true | true | true | true | b |
6k1/pp5p/4r1pP/5pP1/3Q1n2/P1P5/KP6/5q2 w - - 2 36 | d4g7 | 995 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., β, β,
., ., ., ., ., β, β, .,
., ., ., β, ., β, ., .,
β, ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
2kr4/p1pr1pp1/1P4p1/1P2P3/3B1PP1/PQ2Pn1P/2KRR3/5q2 b - - 0 30 | d7d4 e3d4 f3d4 c2b2 d4b3 | 1,921 | advantage exposedKing 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 | b |
4k3/1R6/6N1/5p1p/7P/2r3PK/5b2/8 b - - 0 47 | c3g3 h3h2 g3g6 | 1,068 | crushing endgame fork short | ., ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1q5k/1b2Q1pp/pb3p2/1p6/1P2P3/PB3n2/5PKP/3RR3 b - - 1 25 | b8h2 g2f3 h2f2 | 1,846 | 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 | b |
5r1k/p3q1p1/1p4pp/1P1BP3/2P1n1P1/5n1P/6Q1/5RK1 w - - 0 35 | f1f3 f8f3 g2f3 | 1,435 | equality 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 |
r4rk1/pppq2b1/2np3p/4p2b/B5P1/2PPQ3/PP1N1P1B/R3NRK1 b - - 0 21 | d7g4 g1h1 g4a4 | 1,493 | 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, . | false | false | false | false | b |
r2qkb1r/1p2nppp/p3p3/1N1pP3/8/4BQ1P/PP3PP1/R4RK1 w kq - 0 15 | b5d6 d8d6 e5d6 | 1,025 | 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 | true | true | w |
3r1b1r/2pn4/1p1p3p/2kP2qn/Q3P3/4pp2/1P4PP/4R1K1 w - - 0 27 | e1c1 | 1,472 | 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 |
6R1/p4p1p/2p1pp1k/6b1/2N5/6R1/4K1PP/2q5 w - - 2 30 | g3h3 g5h4 h3h4 | 1,016 | endgame | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., β, ., β, β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, β,
., ., β, ., ., ., ., . | false | false | false | false | w |
r2qkb1r/pp1nppp1/2p2n1p/3p1b2/2PP4/BP2PN2/P4PPP/RN1QKB1R b KQkq - 0 7 | f5b1 a1b1 d8a5 b3b4 a5a3 | 2,035 | advantage 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 | b |
8/8/1R5P/2p5/p1k1pP2/4P3/np1K4/8 b - - 1 48 | a2b4 b6b4 c4b4 d2c2 b4a3 h6h7 a3a2 | 2,305 | crushing defensiveMove endgame master quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., β, ., β, β, ., .,
., ., ., ., β, ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k2b1r/1p1n1ppp/1B6/1p6/8/5K2/PPr2PPP/3RR3 w - - 2 20 | e1e8 | 812 | mate mateIn1 middlegame 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 |
5rk1/pp1n1r2/3p2N1/2pQ4/2P5/4P1P1/qP2KPP1/7R w - - 2 25 | g6e7 g8g7 d5g5 | 1,882 | mate mateIn2 middlegame pin short | ., ., ., ., ., β, β, .,
β, β, ., β, ., β, ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., β, β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
5r2/1Pk5/8/K2B4/8/1P6/8/8 b - - 2 47 | f8f5 b7b8b c7b8 a5b5 f5d5 | 1,028 | crushing endgame long pin | ., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/p4ppp/8/8/8/8/PP1R1PPP/K7 b - - 0 21 | e8e1 d2d1 e1d1 | 589 | backRankMate endgame mate mateIn2 rookEndgame short | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., β, ., β, β, β,
β, ., ., ., ., ., ., . | false | false | false | false | b |
rnbqkb1r/pp3p1p/6pn/P1ppp3/8/3P1P2/1PP1P1P1/RNBQKBNR w KQkq - 0 8 | c1h6 f8h6 h1h6 | 1,306 | 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 | w |
8/8/8/8/8/4K3/5Q2/1qk5 w - - 6 54 | f2d2 | 1,008 | endgame master mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., . | false | false | false | false | w |
3rr1k1/1p1q1pp1/pn1P1b1p/1Np5/8/1Q3N1P/PP3PP1/3R1RK1 w - - 0 21 | b5c7 d7c6 c7e8 | 1,369 | crushing 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, . | false | false | false | false | w |
1r2q1k1/2R4p/3pNp2/3P4/1p3pbb/1BP5/1P3PPK/Q4R2 b - - 0 28 | h4g3 h2g1 e8h5 c7g7 g8h8 f2g3 f4g3 f1f3 h5h2 | 2,283 | crushing middlegame sacrifice veryLong | ., β, ., ., β, ., β, .,
., ., β, ., ., ., ., β,
., ., ., β, β, β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., β, β, β,
., β, β, ., ., ., ., .,
., β, ., ., ., β, β, β,
β, ., ., ., ., β, ., . | false | false | false | false | b |
7R/8/p3p3/2rk3p/p4K2/6PP/P7/8 w - - 4 40 | h8h5 e6e5 h5e5 | 1,272 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, β, ., ., ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k5/p3qp2/bpp1p1p1/4r3/P4n1p/5P2/BPQ2B1P/1K1R4 w - - 0 31 | c2c6 c8b8 d1d7 e7d7 c6d7 | 1,677 | advantage long middlegame queensideAttack | ., ., 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 |
rn2k2r/1bq2pp1/p3p2p/1p1nP3/1bpP3B/2N2N2/1P1QBPPP/R4RK1 w kq - 2 14 | c3d5 b7d5 d2b4 | 868 | advantage capturingDefender 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, β,
β, ., ., ., ., β, β, . | false | false | true | true | w |
5r1k/6p1/1Q2pq1p/P2P1r2/8/2P1R3/6PP/4R1K1 b - - 0 39 | f5f1 e1f1 f6f1 | 713 | 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 |
r1b5/R4pkp/3p2p1/2pPr3/2P5/1P1B4/5PPP/R5K1 b - - 0 24 | a8a7 a1a7 e5e1 d3f1 c8f5 | 1,556 | advantage defensiveMove 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 |
1k1r4/1p3Qp1/p2q3p/8/1N6/8/PP3PPP/2R3K1 b - - 0 22 | d6d1 c1d1 d8d1 | 586 | backRankMate endgame mate mateIn2 sacrifice short | ., β, ., β, ., ., ., .,
., β, ., ., ., β, β, .,
β, ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
r4rk1/ppp2pn1/3p4/q2N4/1n1PP3/5P2/PPP5/1K1R1B1R w - - 3 19 | d5f6 | 802 | 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 |
3r4/7p/p4kp1/1b6/3nP2P/1B2B3/P4KP1/8 w - - 2 39 | e3g5 f6e5 g5d8 | 1,492 | endgame equality short skewer | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., β, ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb1k2r/p1p2ppp/1p3n2/2b3B1/3qP3/3P1N2/PPP3PP/RN1QKB1R b KQkq - 2 8 | d4f2 | 1,214 | 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 | true | true | true | true | b |
5r1k/1pN3p1/7p/pP6/P3P3/2PP3P/3BnbPK/R7 b - - 0 27 | f2g3 h2h1 g3c7 | 1,554 | advantage endgame fork 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 |
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.