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 |
|---|---|---|---|---|---|---|---|---|---|
2B3k1/5bpp/1B1R1p2/8/1P2P3/r7/5PPP/6K1 b - - 0 30 | a3a1 d6d1 a1d1 | 680 | backRankMate endgame mate mateIn2 short | ., ., β, ., ., ., β, .,
., ., ., ., ., β, β, β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2k5/1p6/pP6/8/P7/6K1/r5R1/8 b - - 0 51 | a2g2 g3g2 c8d7 a4a5 d7c6 g2f3 c6b5 | 1,528 | crushing endgame rookEndgame veryLong | ., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1p6/p1p1k3/2P2p1p/P4K1P/1PbN1PP1/8/8 b - - 1 39 | c3d2 | 1,301 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., β, ., ., .,
., ., β, ., ., β, ., β,
β, ., ., ., ., β, ., β,
., β, β, β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6r1/6PR/3kp1R1/3p4/3P1b2/Pp1QnP2/1P1n4/K7 b - - 4 37 | e3c2 d3c2 b3c2 | 1,040 | advancedPawn crushing master middlegame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
β, β, ., β, β, β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
8/4kp2/8/PR2ppRp/7P/5P2/6PK/r3r3 b - - 1 37 | e1h1 h2g3 f5f4 g3f2 a1a2 b5b2 a2b2 | 1,184 | endgame mate mateIn4 rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., ., . | false | false | false | false | b |
r1b1k3/pp1p2B1/2np3p/8/8/1QP5/PP3r1P/R3KB1q w Qq - 0 19 | b3g8 e8e7 e1f2 h1h2 f1g2 h2f4 f2g1 | 2,074 | crushing defensiveMove intermezzo middlegame veryLong | β, ., β, ., β, ., ., .,
β, β, ., β, ., ., β, .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., ., β, ., β,
β, ., ., ., β, β, ., β | false | true | false | true | w |
1r3k2/7R/6pb/3n1p2/1P5P/5P2/B7/1K6 w - - 0 40 | h7h8 f8e7 h8b8 | 1,563 | advantage endgame fork short skewer | ., β, ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
6k1/2R2pp1/Q2p3p/5qN1/P2P4/7P/1P3PPK/4r3 b - - 2 28 | f5f4 g2g3 f4f2 | 1,186 | endgame fork mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
r2qkb1r/pp1n1pp1/5nbp/1B1pp3/6P1/3PBNNP/PPP2P2/R2QK2R b KQkq - 1 12 | d8a5 e3d2 a5b5 | 1,288 | 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 | true | true | true | true | b |
3r1bk1/1p3ppp/8/1P3N2/n2P4/2B5/r4PPP/R4RK1 b - - 8 31 | a4c3 a1a2 c3a2 | 1,057 | advantage hangingPiece 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 | b |
8/8/5kp1/P7/1R1KBP2/8/5P1p/4r3 b - - 2 48 | e1e4 d4e4 h2h1q | 1,459 | advancedPawn advantage attraction endgame promotion short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., β, ., β, β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
r4rk1/pR3ppp/2pp4/4n3/4PN2/3P2Q1/P1q3PP/5R1K w - - 1 19 | f4e6 e5g6 e6f8 | 1,878 | advantage master middlegame short | β, ., ., ., ., β, β, .,
β, β, ., ., ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, ., ., β, .,
β, ., β, ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
8/8/7p/5Kp1/8/3k4/5P1P/8 w - - 0 38 | f5g6 g5g4 g6h6 | 1,270 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2kr4/1R2qppp/2p1p3/P1Nr3b/8/3PQ3/5PPP/R5K1 b - - 0 27 | e7c5 e3c5 d5c5 | 1,672 | advantage middlegame short | ., ., β, β, ., ., ., .,
., β, ., ., β, β, β, β,
., ., β, ., β, ., ., .,
β, ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
5r2/1p3qpk/p1pbQ2p/5p2/2RP4/P4N1P/1P3PP1/6K1 w - - 1 27 | e6d6 f7c4 d6f8 c4c1 g1h2 | 1,667 | advantage endgame hangingPiece long | ., ., ., ., ., 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 |
8/1p6/1p6/3K1pkp/P2P4/1P3PP1/8/8 b - - 0 45 | f5f4 g3f4 g5f5 a4a5 h5h4 a5a6 b7a6 d5c6 h4h3 d4d5 h3h2 | 2,331 | advancedPawn crushing defensiveMove endgame pawnEndgame quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., β, β, β,
β, ., ., β, ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/pp4p1/2q4p/2n1PQb1/3p1BR1/P6P/2P2PP1/1R4K1 b - - 3 31 | e8f8 f5f8 g8f8 | 1,581 | 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, . | false | false | false | false | b |
3r3k/1bqr1Q1p/p5p1/1p2p3/3N4/2P5/PP4PP/3R1RK1 w - - 0 23 | f7f6 h8g8 d4e6 d7d1 e6c7 d1f1 f6f1 | 2,471 | crushing fork middlegame veryLong | ., ., ., β, ., ., ., β,
., β, β, β, ., β, ., β,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
r1bq1r2/pp1p1p1Q/3Pnk2/4pp2/1bB5/5N2/PP3PPP/2R2RK1 w - - 0 19 | h7h6 | 897 | 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, β, . | false | false | false | false | w |
6k1/8/7p/4Np2/2R2Pp1/1p2r2P/1P4PK/8 b - - 1 36 | g4g3 h2g1 e3e1 | 1,370 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., ., β, ., ., β, β, .,
., β, ., ., β, ., ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3k2r/ppq2Np1/2nbbn1p/1B1p4/5B2/2N5/PPP2PPP/R2QR1K1 b kq - 0 12 | e8f7 f4d6 c7d6 | 1,674 | 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,
β, ., ., β, β, ., β, . | false | false | true | true | b |
r4rk1/p5p1/6qp/1pp1b3/3pPN2/3P1bP1/PPPQ3P/1K2RBR1 b - - 6 20 | e5f4 g3f4 g6g1 f1h3 g1g6 | 1,594 | 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 | b |
3r2k1/3r1ppp/p4q2/1pp5/6b1/P2P4/1P2QPPP/1R2R1K1 w - - 0 22 | e2e8 d8e8 e1e8 | 671 | backRankMate mate mateIn2 middlegame sacrifice short | ., ., ., β, ., ., β, .,
., ., ., β, ., β, β, β,
β, ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., β, ., ., β, β, β, β,
., β, ., ., β, ., β, . | false | false | false | false | w |
6k1/p4rPp/4b3/4p3/1P2B3/P6r/3N1PK1/R4R2 b - - 1 28 | f7g7 e4g6 g7g6 | 921 | mate mateIn2 middlegame short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, β, .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
8/6p1/8/PK5p/1B3p1P/1kP3b1/8/8 b - - 0 39 | f4f3 b4c5 b3c3 a5a6 f3f2 c5f2 g3f2 | 2,288 | advancedPawn bishopEndgame crushing endgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., ., β, ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/pppk2pp/2nb4/6Bq/3p4/5N2/PPP1QPPP/R5K1 w - - 0 16 | f3e5 c6e5 e2h5 | 1,191 | 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, . | false | false | false | false | w |
3k4/3r4/5P1p/p1R1Q3/Pp6/1B6/1PP3PP/7K b - - 12 43 | d7d1 e5e1 d1e1 | 499 | backRankMate endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., β,
β, ., β, ., β, ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
3r2k1/2q2pb1/1p4pp/p1p5/PnP1B3/1P3PBP/6P1/3RQ1K1 b - - 4 28 | d8d1 g3c7 d1e1 | 1,462 | crushing kingsideAttack middlegame pin short | ., ., ., β, ., ., β, .,
., ., β, ., ., β, β, .,
., β, ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
β, β, β, ., β, ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, .,
., ., ., β, β, ., β, . | false | false | false | false | b |
8/R7/5pkp/2N5/6PP/7K/3r4/pr6 w - - 0 41 | h4h5 g6g5 c5e6 | 1,917 | endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., . | false | false | false | false | w |
2rr2k1/pp3ppp/4p3/8/3R4/P3P1B1/1P3PPP/4K2R b K - 0 20 | d8d4 e3d4 c8c1 e1d2 c1h1 | 1,812 | crushing endgame long skewer | ., ., β, β, ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., β, .,
., β, ., ., ., β, β, β,
., ., ., ., β, ., ., β | true | false | false | false | b |
rn3rk1/p3b1pp/2p1qp1n/8/B3P3/2NQ2P1/5P1P/1R1R2K1 w - - 0 21 | a4b3 e6b3 b1b3 | 1,268 | 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, . | false | false | false | false | w |
r5k1/p3qp2/1p6/6p1/1PPB4/1PQpPPRp/4nK1P/8 w - - 5 38 | g3h3 f7f6 c3d3 | 2,347 | crushing endgame short | β, ., ., ., ., ., β, .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, β, β, ., ., ., .,
., β, β, β, β, β, β, β,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/p6n/3r4/2p3pp/2P1P1P1/1P3NkP/P6R/5R1K b - - 5 35 | f8f3 h2g2 g3f4 f1f3 f4f3 | 1,601 | 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 |
r2q1r1k/pppb2bn/3p1nQ1/7P/2PN4/2N1P3/PP3PP1/R1B1K2R w KQ - 1 15 | h5h6 f8g8 h6g7 | 1,316 | advancedPawn crushing kingsideAttack 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 | w |
7k/1p4pp/2p5/2P5/p3b3/P4pP1/3BB2P/2R4K b - - 0 38 | f3f2 e2f3 e4f3 | 1,727 | advancedPawn discoveredAttack 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 |
2kr1b1r/pp1n3p/3pnpp1/2pP4/2P2BB1/2N4P/PP3PP1/R5K1 w - - 0 19 | d5e6 f6f5 e6d7 | 1,722 | advancedPawn advantage middlegame queensideAttack 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 |
r1bq1nr1/pp3kbQ/2p2pNB/8/3P4/2P5/PP3PPP/2K1R2R w - - 13 21 | g6h8 g8h8 h7g7 | 2,080 | deflection 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 | false | false | w |
r2k3Q/1p1nb3/1q2pr2/1p1p4/3P2p1/1B2R3/PPP1N2P/2K2R2 b - - 5 23 | d8c7 f1f6 a8h8 | 1,918 | advantage defensiveMove discoveredAttack 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, ., . | false | false | false | false | b |
2r4k/1pr3pp/1q3p2/p3p3/P2bR2N/1B4BP/1PP2PP1/5RK1 w - - 7 24 | h4g6 h7g6 e4h4 | 1,011 | clearance kingsideAttack mate mateIn2 middlegame sacrifice short | ., ., β, ., ., ., ., β,
., β, β, ., ., ., β, β,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
β, ., ., β, β, ., ., β,
., β, ., ., ., ., β, β,
., β, β, ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
3R4/2p2rpk/1pP4p/pP3r2/P7/5R1P/6P1/6K1 w - - 2 38 | f3f5 f7f5 d8d7 h7g8 d7c7 | 1,590 | crushing endgame long master rookEndgame | ., ., ., β, ., ., ., .,
., ., β, ., ., β, β, β,
., β, β, ., ., ., ., β,
β, β, ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r6r/3b1ppp/pQ6/4kn2/5q2/8/PP4PP/3RK2R w K - 0 21 | b6c7 e5f6 c7f4 | 1,920 | advantage deflection fork middlegame short skewer | β, ., ., ., ., ., ., β,
., ., ., β, ., β, β, β,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, β,
., ., ., β, β, ., ., β | true | false | false | false | w |
2r3k1/p1r2p1p/4P1p1/3p1p1P/5Q2/3q1NK1/PP6/4R3 w - - 3 32 | e6e7 c7e7 e1e7 | 1,832 | advancedPawn 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 |
2k3r1/pp1q3p/2pbb3/3p1pr1/3P3P/2P2QP1/PPBN1P2/R3R1K1 b - - 0 19 | g5g3 f2g3 g8g3 g1f2 g3f3 | 1,157 | advantage fork long middlegame sacrifice | ., ., β, ., ., ., β, .,
β, β, ., β, ., ., ., β,
., ., β, β, β, ., ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., ., β,
., ., β, ., ., β, β, .,
β, β, β, β, ., β, ., .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
6r1/ppp2k2/8/4Pp2/8/2P4P/Pr6/3R2RK w - - 1 28 | e5e6 f7e6 g1g8 | 2,064 | advantage deflection endgame rookEndgame short | ., ., ., ., ., ., β, .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., ., β, ., ., β, β | false | false | false | false | w |
4k2r/1b3pp1/p3p2p/1p2P2P/3PN3/4P3/R3RKP1/2r5 w k - 2 30 | e4d6 e8d7 d6b7 | 913 | 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 | true | false | w |
4r1k1/Q3Bp1p/nRp3p1/8/8/2bb2P1/3N1P1P/q4BK1 w - - 0 22 | a7d7 a6c7 d7d3 c3d2 d3d2 e8e7 d2d8 e7e8 d8c7 | 2,387 | crushing deflection fork middlegame 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 |
b1r1r3/pq1N1pk1/1p2pnp1/1N6/1bPP2P1/3BQP2/PB3K2/2RR4 b - - 0 24 | f6g4 f2g3 g4e3 | 1,800 | crushing middlegame short | β, ., β, ., β, ., ., .,
β, β, ., β, ., β, β, .,
., β, ., ., β, β, β, .,
., β, ., ., ., ., ., .,
., β, β, β, ., ., β, .,
., ., ., β, β, β, ., .,
β, β, ., ., ., β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | b |
B1b3k1/p2r1p1p/1p2p3/b7/4N3/3n2P1/P5KP/1R1R4 w - - 8 26 | e4f6 g8g7 f6d7 | 887 | crushing fork 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 |
2r3k1/6bp/2pRbrp1/1pn1PpN1/p4B2/P6P/1PP2PP1/4R1K1 w - - 4 22 | e5f6 | 1,403 | crushing 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 |
3r4/3q3k/p1rn2Rp/3Rp2P/1B2Pp2/Q4K2/P4P2/8 b - - 2 34 | d7h3 f3e2 h3h5 | 2,252 | crushing 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 |
8/8/3p2Q1/2pn4/3k1P2/1Pb4K/8/8 b - - 3 50 | d5f4 h3g3 f4g6 | 566 | crushing endgame fork master masterVsMaster short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., ., ., .,
., ., ., β, ., β, ., .,
., β, β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/p2R1nbp/1pb5/5N2/2P2p2/5P2/PP2B1PP/5RK1 w - - 1 24 | f5e7 g8h8 e7c6 | 950 | 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 | w |
r1b1k2r/4p1bp/2q2np1/p2N4/5P2/8/PPP1Q1PP/R1B1K2R w KQkq - 0 16 | e2e7 | 1,046 | 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 | true | true | true | true | w |
5b2/1p3B2/5kP1/2pK4/2P1P3/8/R7/1r6 b - - 0 44 | b1d1 a2d2 d1d2 | 923 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
r4rk1/1p1nQ1pp/2p1p3/5p2/p2P4/5N1q/PPP5/1K4R1 w - - 0 22 | e7g7 | 1,011 | 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, . | false | false | false | false | w |
5r2/3b4/1p1p2pk/pPpPp1p1/P1P1P2p/4P2r/4Q2R/3B3K b - - 1 35 | h3h2 h1h2 g5g4 | 1,859 | crushing defensiveMove endgame kingsideAttack 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 |
2k3r1/1pp5/p2b4/2p2q2/3PR1p1/7N/PPPQ1PP1/RN4K1 b - - 0 21 | g4h3 d2e3 g8g2 g1f1 h3h2 | 2,360 | advancedPawn advantage discoveredAttack kingsideAttack 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 |
5k2/pp3p2/2p2PR1/3p4/4p3/PP2P3/2P1KR1r/8 b - - 1 30 | h2f2 e2f2 f7g6 | 995 | crushing endgame rookEndgame short | ., ., ., ., ., β, ., .,
β, β, ., ., ., β, ., .,
., ., β, ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., β, ., ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r1k/p1p3pp/3b1p2/2r5/6Q1/8/P6P/6RK w - - 0 31 | g4g7 | 508 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., β,
β, ., β, ., ., ., β, β,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, β | false | false | false | false | w |
rnbqkb1r/p4ppp/4p3/1p6/2nPP3/1QN5/PP3PPP/R1B1K1NR w KQkq - 0 10 | b3b5 d8d7 b5c4 | 1,574 | equality 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 | true | true | true | true | w |
r4r2/1pp3k1/p2p2pp/P2P2q1/1PPNpn2/6P1/3Q1P1P/R4RK1 b - - 0 25 | f4h3 g1g2 g5d2 | 1,287 | 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 | false | false | b |
rn2kbnr/ppp2ppp/8/1q2p1B1/8/5N1P/PPP1PPP1/R2QKB1R w KQkq - 0 8 | d1d8 | 604 | 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 |
8/6kp/5pp1/1Q6/2p1b3/P1P3KP/3r2P1/8 b - - 4 46 | g6g5 g3h2 d2g2 | 2,209 | crushing endgame master masterVsMaster quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, ., β, ., ., ., β, β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4rr1k/4Q1Rp/pb1p1p2/1p1P3N/2p2PP1/2P5/PP5P/1q2B2K w - - 1 30 | g7g8 f8g8 e7f6 g8g7 f6g7 | 1,979 | deflection 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, ., ., β, ., ., β | false | false | false | false | w |
6k1/2Q2pp1/7p/3P1q2/8/8/Pr3PPP/3R2K1 b - - 0 24 | f5f2 g1h1 f2g2 | 1,039 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
2r1r1k1/2p3p1/pp1p3p/3P1p2/1P1N1n2/P3qP2/7P/Q2R2RK w - - 2 31 | d1e1 e3e1 g1e1 | 2,630 | 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 |
2k5/1pp2BpR/p1n5/8/3r1nP1/N4P2/PPP5/2K5 b - - 0 20 | f4e2 c1b1 d4d1 | 778 | 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 | b |
r4rk1/pp3ppp/2p2p2/q6N/1n1Pb3/6Q1/1PP1BPPP/2KR3R w - - 6 16 | g3g7 | 807 | 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 |
5r1k/pp4p1/3p1p1p/2q1r3/4Pn2/1B6/PPP1N1PQ/4RR1K b - - 3 24 | f4e2 e1e2 e5h5 f1f5 h5h2 | 2,331 | crushing 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, ., β | false | false | false | false | b |
8/8/p5p1/r7/5Bk1/8/5PPQ/6K1 b - - 7 45 | a5a1 f4c1 a1c1 | 560 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4rk1/1b4pp/p3p3/1p2Bpq1/3Q4/1BP5/PP2N1PP/R5K1 b - - 0 22 | g5g2 | 1,001 | 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 | b |
2kr3r/ppp3p1/2q1p3/b2Np2p/3n4/P2P2NP/1PPB1PP1/2KRQ2R b - - 0 17 | c6c2 | 1,221 | mate mateIn1 middlegame oneMove queensideAttack | ., ., β, β, ., ., ., β,
β, β, β, ., ., ., β, .,
., ., β, ., β, ., ., .,
β, ., ., β, β, ., ., β,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., β, β,
., β, β, β, ., β, β, .,
., ., β, β, β, ., ., β | false | false | false | false | b |
2r3k1/4Qppp/3r4/3Bn3/8/P3BP1q/1P3P1P/R2R3K b - - 0 25 | d6d5 d1d5 h3f3 | 2,091 | advantage capturingDefender 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 |
3r4/8/RR3pk1/4np2/8/8/P4PPP/6K1 b - - 4 36 | d8d1 | 599 | backRankMate endgame mate mateIn1 oneMove | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r4b1r/pp3ppp/5n1k/q1B1Q2b/2B1P3/5P1N/PP5P/R4RK1 b - - 16 21 | a5c5 e5c5 f8c5 | 1,894 | 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, . | false | false | false | false | b |
r1bq1k2/pp2b1pB/1np1Q3/4n3/3P1r2/2N5/PP3PPP/3R1RK1 w - - 0 17 | e6g8 | 1,121 | 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 |
3rr1k1/pp1n1b1p/2p2ppQ/q7/3PpNP1/1P2N2P/P4P2/2RR2K1 w - - 6 24 | f4h5 g6h5 e3f5 a5f5 g4f5 | 2,106 | crushing long middlegame quietMove 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, . | false | false | false | false | w |
8/2p5/3b4/2B5/1Pk5/8/P5Kp/8 b - - 2 36 | d6c5 b4c5 c4c5 g2h2 c5b4 | 1,463 | bishopEndgame crushing defensiveMove endgame long | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
6r1/3q1p1k/p1p1p1pp/2R2b2/3p1P1N/1P1P1Q2/P1P3PP/6K1 b - - 4 26 | d7e7 c5c6 e7h4 | 1,962 | advantage endgame fork 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 |
2r5/6pp/1k6/p2ppp2/7P/2p1PPP1/RrR1BK2/8 b - - 2 41 | b2a2 c2a2 c3c2 a2b2 b6a7 b2c2 c8c2 | 1,305 | advancedPawn crushing endgame veryLong | ., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, β, β, .,
β, β, β, ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1q2rk1/ppp2pp1/1n1bp1P1/8/3P1NP1/2N1n2Q/PP1K1P2/8 w - - 2 19 | h3h7 | 997 | 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, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/R4p2/6pp/p7/2KB1PP1/1P6/7P/4b3 b - - 0 44 | d8d4 c4d4 e1f2 d4c4 f2a7 | 1,569 | attraction crushing endgame long sacrifice skewer | ., ., ., β, ., ., β, .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
4r1k1/p4ppp/8/2nb1N2/Pq6/4p1P1/1P2Q2P/2R2RK1 b - - 3 23 | b4e4 e2f3 e4f3 f1f3 d5f3 | 1,859 | advantage 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 |
6r1/kp6/p4p1p/2p1r3/3pP3/P2P1P1q/1PPQ1RP1/R4K2 b - - 3 28 | h3h1 f1e2 h1a1 | 1,303 | crushing endgame short skewer | ., ., ., ., ., ., 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 |
5Qbk/pR5p/5p2/5Pr1/4q3/2p3P1/P1r1B2P/5K2 w - - 0 37 | f8f6 g5g7 f6g7 | 1,448 | fork 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 |
2krr3/3q4/p2b3p/2p3p1/4Q3/2N3B1/PP4PP/R5K1 w - - 0 25 | e4a8 d6b8 a8b8 | 1,112 | mate mateIn2 middlegame queensideAttack short | ., ., β, β, β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
8/1R6/8/3p1Bk1/3b2P1/1K3P2/P3r1P1/8 b - - 0 33 | e2b2 b3a4 b2b7 | 1,010 | advantage endgame short skewer | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., β, .,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1rk1/p1p2p2/2p3pp/1n6/3Q4/5N2/PB4PP/4R1K1 w - - 2 22 | d4h8 | 822 | 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 |
r1b2rk1/2q3bp/p1pn1pp1/2Bpp3/1P6/2N2Q2/P1P1BPPP/R3R1K1 w - - 5 20 | c3d5 c6d5 f3d5 | 1,543 | 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 | w |
r3k1nr/2qb1pbp/p2p2p1/1p1P4/8/P2BB3/1P2QPPP/3R1RK1 w kq - 1 16 | e3b6 e8f8 b6c7 | 1,099 | 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, β, . | false | false | true | true | w |
rn2k3/4ppR1/1ppp4/pQ6/3PnN2/1K2P3/PPP2P2/r6q w q - 0 27 | g7g8 e8d7 b5f5 e7e6 f5f7 | 1,930 | long mate mateIn3 middlegame | β, β, ., ., β, ., ., .,
., ., ., ., β, β, β, .,
., β, β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., β, β, β, ., .,
., β, ., ., β, ., ., .,
β, β, β, ., ., β, ., .,
β, ., ., ., ., ., ., β | false | false | false | true | w |
5rk1/rpB1bpp1/p1n2q1p/3R4/2B1R3/1Q3N2/PP3P1P/2K5 b - - 0 18 | b7b5 e4f4 b5c4 | 1,872 | equality 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 |
1r4k1/pr4pp/2Q5/2p1p3/2Pp4/PP6/1B1q2PP/1K3R2 w - - 0 29 | c6d5 g8h8 d5b7 | 1,800 | advantage endgame short | ., β, ., ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., β, ., ., β, β,
., β, ., ., ., β, ., . | false | false | false | false | w |
5rk1/1p4p1/p3rn1p/2ppqN2/R5Q1/1P2P3/P5PP/5RK1 w - - 4 28 | g4g7 | 1,340 | kingsideAttack mate mateIn1 middlegame oneMove | ., ., ., ., ., β, β, .,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., ., β, β, β, β, ., .,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
1k2nr2/pp1r1N2/7p/4pR2/2NpP1n1/1R6/PPP5/1K6 w - - 1 27 | f7e5 g4e5 f5f8 e5c4 f8e8 | 2,501 | crushing discoveredAttack long middlegame pin | ., 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/p1p3pp/1bN5/3b4/3Pp3/4B2P/1P3PP1/R4RK1 w - - 1 19 | c6e7 g8f7 e7d5 | 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, . | false | false | false | false | w |
3r1rk1/ppp2ppp/3b1q2/2n5/1PP5/P3Pb1P/2BN1P2/1RBQ1RK1 w - - 0 16 | d1f3 f6f3 d2f3 | 1,681 | 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, . | false | false | false | false | w |
5rk1/1p1r1ppp/p6q/2pp4/6Q1/5P2/PPP1N1Pb/R3R2K w - - 0 19 | g4d7 h2g3 d7h3 h6h3 g2h3 g3e1 a1e1 | 1,727 | advantage hangingPiece middlegame veryLong | ., ., ., ., ., β, β, .,
., β, ., β, ., β, β, β,
β, ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, β, β, ., β, ., β, β,
β, ., ., ., β, ., ., β | false | false | false | false | w |
1k1r1b1r/1pp2pp1/p7/4q3/6Q1/2N1P3/PP3PPP/R4RK1 b - - 2 17 | e5h2 | 770 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., β, ., β, ., β,
., β, β, ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/7p/Kpk1p3/3pP1p1/P2Pp1P1/4P2P/8/8 b - - 0 40 | h7h6 a6a7 b6b5 a4b5 c6b5 a7b8 b5c4 | 1,535 | crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., 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.