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 |
|---|---|---|---|---|---|---|---|---|---|
r1b1r1k1/pp5p/2p2qp1/4p3/2P1Q3/1P1BP3/P4PPP/3R1RK1 b - - 1 19 | c8f5 e4f3 e5e4 d3e4 e8e4 | 1,559 | advantage fork long middlegame | β, ., β, ., β, ., β, .,
β, β, ., ., ., ., ., β,
., ., β, ., ., β, β, .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | b |
7k/p5pp/8/1R1P4/1K1np3/P3P3/5r2/8 w - - 0 34 | b5b8 f2f8 b8f8 | 675 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
., β, ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rr4k1/2q2ppp/3p4/1Qn1p3/4P3/8/1P1N1PPP/R1R3K1 w - - 3 22 | a1a8 b8a8 b2b4 a8b8 b5c4 | 2,107 | crushing long middlegame pin | 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 |
3Q4/5kq1/p7/1p3p2/4pP1n/1N2P3/8/3R1K2 b - - 2 37 | g7g2 f1e1 h4f3 | 959 | endgame mate mateIn2 short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., . | false | false | false | false | b |
2k1r1r1/qR3pp1/2P5/B1b2p1p/P1P5/4p2P/2PQ2P1/5NK1 w - - 0 28 | d2d7 | 937 | 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 |
6rk/6pp/1q3p1N/p3pP2/P2pP2P/1P3RP1/6K1/8 w - - 0 39 | h6f7 | 1,093 | endgame mate mateIn1 oneMove smotheredMate | ., ., ., ., ., ., β, β,
., ., ., ., ., ., β, β,
., β, ., ., ., β, ., β,
β, ., ., ., β, β, ., .,
β, ., ., β, β, ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k5/2p2R1p/2P3p1/r2n2K1/8/8/8/8 w - - 0 42 | f7f8 | 470 | endgame mate mateIn1 oneMove | ., ., β, ., ., ., ., .,
., ., β, ., ., β, ., β,
., ., β, ., ., ., β, .,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k5/pppn3p/2p1Np2/8/r7/4PK2/P1P3P1/3R4 w - - 6 26 | d1d7 c8d7 e6c5 d7d6 c5a4 | 1,353 | advantage attraction endgame fork long sacrifice | ., ., β, ., ., ., ., .,
β, β, β, β, ., ., ., β,
., ., β, ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., β, ., ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
4r3/p1pk1r2/1pp1N1pp/8/6n1/3P4/PPP1RPP1/4R1K1 w - - 1 23 | e6c5 b6c5 e2e8 | 1,225 | advantage discoveredAttack 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 |
r2r2k1/pp2ppbp/6p1/2qN4/2B1P3/4Bn1P/PP1Q1P1P/2R2R1K b - - 2 18 | c5d6 d5e7 d6e7 | 2,001 | 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,
., ., β, ., ., β, ., β | false | false | false | false | b |
8/3n4/8/4pNp1/4P2k/4PK2/8/8 b - - 1 56 | h4h3 f5h6 d7f6 h6f7 g5g4 | 1,582 | crushing endgame knightEndgame long | ., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., β, ., ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3k1q2/pp4p1/3pQ2p/3N4/3PP3/3nR2P/PPr3P1/7K b - - 2 22 | f8f1 h1h2 f1g2 | 1,606 | endgame mate mateIn2 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 |
1k1r1b1r/p4ppp/B1R1p3/1N2Nb2/1n1P4/4P3/1P1K2PP/8 w - - 6 26 | e5d7 d8d7 c6c8 | 1,434 | mate mateIn2 middlegame queensideAttack 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 |
5k2/3Qb1p1/pq2p1P1/2r2p1p/4B3/Pp3P2/1P6/1K5R w - - 2 37 | h1h5 c5c1 b1c1 b6e3 c1d1 | 1,860 | crushing defensiveMove endgame long master masterVsMaster | ., ., ., ., ., β, ., .,
., ., ., β, β, ., β, .,
β, β, ., ., β, ., β, .,
., ., β, ., ., β, ., β,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β | false | false | false | false | w |
r5k1/3q2p1/PQn1p2p/2p1P3/R1Pb1PP1/6P1/3R2K1/8 b - - 0 39 | a8b8 a6a7 b8b6 a7a8q b6b8 | 1,957 | advantage long middlegame trappedPiece | β, ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
β, β, β, ., β, ., ., β,
., ., β, ., β, ., ., .,
β, ., β, β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/3N1r2/3q4/Ppp5/1p5Q/1Pb3Rp/2PpkP2/3R3K w - - 14 54 | h4e4 e2d1 g3g1 | 2,197 | mate mateIn2 middlegame sacrifice short | ., ., ., ., ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., ., .,
., β, ., ., ., ., ., β,
., β, β, ., ., ., β, β,
., ., β, β, β, β, ., .,
., ., ., β, ., ., ., β | false | false | false | false | w |
3r1k1r/p2P1p2/1pQ3bq/3B4/4P1p1/2P3B1/P4PP1/R4RK1 b - - 0 26 | h6h1 | 1,462 | 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 |
6k1/Q1p3pp/2r1pr2/8/8/5P2/P3nBPK/2R2R2 b - - 0 24 | f6h6 f2h4 h6h4 | 914 | anastasiaMate 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 |
r2q1rk1/ppp2ppp/2n3b1/3np3/4P3/2PQB3/P1PNB1PP/R4RK1 w - - 0 15 | d3d5 d8d5 e4d5 | 1,507 | 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 | w |
3rk2r/1p1qb2p/p4p2/2p5/3N4/2P4P/PP3PP1/R1BQ2K1 w k - 0 18 | d1h5 e8f8 c1h6 | 1,183 | crushing middlegame short | ., ., ., β, β, ., ., β,
., β, ., β, β, ., ., β,
β, ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., β, β, .,
β, ., β, β, ., ., β, . | false | false | true | false | w |
r4rk1/B1p2pp1/p2p2np/1p1Pp3/4P1n1/2P2N1q/PPB2P2/R2QRNK1 b - - 0 18 | g6f4 f3h4 a8a7 d1f3 h3h4 | 2,590 | crushing intermezzo 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, β, β, . | false | false | false | false | b |
2B5/8/p6R/1p6/k7/P7/2b3r1/2K5 w - - 11 52 | h6a6 a4b3 c8e6 b3c3 a6c6 c3d3 e6f5 | 1,579 | crushing endgame veryLong | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
2rq1rk1/1p3p2/p5R1/5Q1p/3b1P1P/2P5/PP1N4/2K4R b - - 0 22 | f7g6 f5g6 d4g7 | 1,370 | advantage 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 | b |
r2q1rk1/pb1nbppp/2p1p3/1p2P3/3PQ3/2PB1N2/P4PPP/R1B2RK1 w - - 2 13 | e4h7 | 484 | kingsideAttack 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 | w |
r2r2k1/1b2qppp/4p3/pNN5/P1B1nP2/1P6/6PP/3RQRK1 b - - 0 22 | e7c5 g1h1 d8d1 | 1,664 | crushing middlegame short | β, ., ., β, ., ., β, .,
., β, ., ., β, β, β, β,
., ., ., ., β, ., ., .,
β, β, β, ., ., ., ., .,
β, ., β, ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, β, β, β, . | false | false | false | false | b |
7k/ppn3p1/2q3rp/2pN1p2/5P2/2PP1Q1P/PP3R1K/8 w - - 3 28 | d5e7 c6f3 e7g6 | 1,561 | crushing endgame fork master sacrifice short | ., ., ., ., ., ., ., β,
β, β, β, ., ., ., β, .,
., ., β, ., ., ., β, β,
., ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., β, ., β,
β, β, ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/2p1R2p/2pb1p2/5Qp1/rP1B4/2P4P/5PP1/6K1 b - - 0 28 | a4a1 f5b1 a1b1 e7e1 b1e1 | 842 | endgame long mate mateIn3 | ., ., ., ., ., ., β, .,
., ., β, ., β, ., ., β,
., ., β, β, ., β, ., .,
., ., ., ., ., β, β, .,
β, β, ., β, ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/1R6/1P1p1k1r/3P1p2/3r4/5PRp/2P4K/8 b - - 0 37 | d4d2 h2h1 h3h2 | 1,450 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., β, ., β,
., ., ., β, ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r4/pb1r1pk1/1p2pR1p/4P1pP/3P2P1/1P1BK3/P7/2R5 b - - 0 32 | d7d4 d3g6 f7g6 c1c7 d4d7 c7d7 d8d7 | 1,971 | crushing endgame veryLong | ., ., ., β, ., ., ., .,
β, β, ., β, ., β, β, .,
., β, ., ., β, β, ., β,
., ., ., ., β, ., β, β,
., ., ., β, ., ., β, .,
., β, ., β, β, ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
r4rk1/pp3ppp/2p2n2/2Q4q/5P2/1BN3n1/PPP4P/2KR2R1 w - - 1 22 | c5g5 h5g5 f4g5 | 2,317 | 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 |
2rqr1k1/1b3ppp/p3pn2/1p6/3nP3/BP4P1/P4NBP/2RQ1RK1 w - - 0 17 | c1c8 b7c8 e4e5 | 2,040 | advantage middlegame short | ., ., β, β, β, ., β, .,
., β, ., ., ., β, β, β,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, β, ., ., ., ., β, .,
β, ., ., ., ., β, β, β,
., ., β, β, ., β, β, . | false | false | false | false | w |
rr4k1/1p3p1p/p1b1p1p1/P1Pq4/1P6/3BQ3/5PPP/R3R1K1 b - - 0 23 | d5g2 | 887 | 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 |
8/5p2/1R6/1P2k3/5p2/1R4PP/7K/2r2r2 b - - 0 45 | c1c2 | 1,187 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., . | false | false | false | false | b |
8/1K6/8/P7/1P6/2p1k3/8/8 b - - 1 51 | c3c2 a5a6 c2c1q a6a7 c1h1 | 1,258 | advancedPawn crushing endgame long master pawnEndgame promotion | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
3b4/1Q4pp/p2qk3/3rp3/P7/5R2/1PPN3P/3K4 w - - 4 31 | b7f7 | 988 | 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 |
8/p2k1K2/r6p/4PP2/1p6/8/5P1P/8 w - - 0 42 | e5e6 d7c7 e6e7 | 565 | advancedPawn crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., β, ., .,
β, ., ., ., ., ., ., β,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1q1r1k1/pp2bppp/2n5/2p2b2/4p3/1PQ1P1P1/PBP1NPBP/3R1RK1 b - - 3 14 | e7f6 c3c5 f6b2 | 1,478 | advantage middlegame short skewer | 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 |
3r1r1k/2R5/3p3b/1p3Pq1/nP2p2R/6P1/Q5KP/8 w - - 13 43 | a2e6 f8f6 e6e7 g5d2 g2h3 d2g2 h3g2 | 1,989 | crushing defensiveMove middlegame veryLong | ., ., ., β, ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., β, β, .,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1Q4p1/4kr1p/3p1q2/7P/8/8/6RK w - - 4 45 | g1e1 f5e4 e1e4 | 1,338 | advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β | false | false | false | false | w |
8/pp3p1p/3k2p1/3r4/1P1RKPP1/P7/7P/8 b - - 0 37 | f7f5 g4f5 g6f5 | 1,618 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
., β, ., β, β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2bk3r/1p1pnppp/1p6/3NP3/8/4P3/rPP3PP/2KR1B1R b - - 3 16 | a2a1 c1d2 a1d1 d2d1 e7d5 | 1,568 | 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, ., β | false | false | false | false | b |
r3kb1r/3pn1pp/p3p3/q1p1NP2/Np2nB2/1P6/P1PQ2PP/R3K2R w KQkq - 0 22 | d2d7 | 483 | mate mateIn1 middlegame oneMove | β, ., ., ., β, β, ., β,
., ., ., β, β, ., β, β,
β, ., ., ., β, ., ., .,
β, ., β, ., β, β, ., .,
β, β, ., ., β, β, ., .,
., β, ., ., ., ., ., .,
β, ., β, β, ., ., β, β,
β, ., ., ., β, ., ., β | true | true | true | true | w |
2r2rk1/4bppp/p1np1n2/q3pP2/1p3P2/P1N1B3/1PP1BQPP/1K1R3R w - - 0 16 | e3b6 b4c3 b6a5 | 1,524 | advantage middlegame short trappedPiece | ., ., β, ., ., β, β, .,
., ., ., ., β, β, β, β,
β, ., β, β, ., β, ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., β, ., .,
β, ., β, ., β, ., ., .,
., β, β, ., β, β, β, β,
., β, ., β, ., ., ., β | false | false | false | false | w |
2r3k1/p5pp/b3p3/4P3/1B1p4/P2P1R2/2r3PP/5RK1 w - - 2 24 | f3f8 c8f8 f1f8 | 659 | endgame | ., ., β, ., ., ., β, .,
β, ., ., ., ., ., β, β,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | w |
5rk1/1p2Qpp1/p1p2n1p/3p4/3P1q2/2P2B1P/PPR2PP1/6K1 b - - 3 24 | f8e8 e7e8 f6e8 | 1,098 | crushing endgame 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 |
R5rk/2N1Q1p1/5p1p/2P5/3p2PK/1P3q2/P7/R7 b - - 2 33 | g7g5 h4h5 f3h3 | 1,221 | 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/pp1n2b1/2p1p1pp/4p3/4P3/3PB1Pq/PPPQN2P/5RK1 b - - 1 17 | f8f1 | 476 | killBoxMate 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 | b |
5k2/5p1p/6pP/1nP5/4P3/PK1r2P1/8/4R3 w - - 1 34 | b3c4 d3a3 c4b5 | 1,048 | advantage defensiveMove endgame master short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., β, β, ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
1r6/5R1p/7k/4r3/8/3BP2P/1p3PP1/6K1 w - - 0 32 | f7h7 h6g5 f2f4 g5f6 f4e5 | 1,496 | crushing endgame exposedKing fork long | ., β, ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1r3r1k/1bq2np1/pn2p2p/1pb1P3/8/1PP2N2/P1B1QRPP/2BR3K w - - 2 30 | e2d3 g7g6 d3g6 | 1,650 | 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 | false | false | false | false | w |
R7/pp1k1pp1/8/4p1B1/2P3p1/P1qP4/2P1KPP1/1R6 b - - 2 21 | c3c2 g5d2 c2b1 | 909 | advantage endgame fork short | β, ., ., ., ., ., ., .,
β, β, ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., ., ., β, .,
β, ., β, β, ., ., ., .,
., ., β, ., β, β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
6k1/r3bppp/2p3r1/p3P3/PpQP1Bq1/1P4P1/5P1P/2R2RK1 b - - 0 33 | g4f4 c4c6 g6c6 | 1,693 | advantage middlegame pin short | ., ., ., ., ., ., β, .,
β, ., ., ., β, β, β, β,
., ., β, ., ., ., β, .,
β, ., ., ., β, ., ., .,
β, β, β, β, ., β, β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, . | false | false | false | false | b |
8/p6p/2k5/8/4PKP1/7p/2B5/8 b - - 1 43 | h3h2 e4e5 h2h1q c2e4 h1e4 | 965 | advancedPawn bishopEndgame crushing endgame long master promotion | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2qkb1r/1b5p/pp2pp2/2ppN1p1/3P1PPB/2PBP3/PP2Q2P/5RK1 w kq - 0 17 | d3b5 e8e7 f4g5 | 2,582 | 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, β, . | false | false | true | true | w |
8/1p2rk2/5pp1/pN5p/2b5/P2R3P/1P3PP1/6K1 w - - 7 34 | b5d6 f7f8 d6c4 | 709 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/rk4p1/8/R1pK1P2/8/8/8/8 w - - 0 67 | a5a7 b7a7 d5c5 | 1,381 | endgame master | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1R6/8/8/7p/1P5k/5p2/r4P2/6K1 b - - 3 44 | h4h3 b8d8 a2a1 d8d1 a1d1 | 1,463 | endgame long mate mateIn3 rookEndgame | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r1rk1/5pp1/2p3bp/p3P3/2B2P2/1P3Q1P/q4NP1/5RK1 w - - 0 29 | f4f5 g6f5 f3f5 | 1,518 | advantage middlegame short | ., ., ., β, ., β, β, .,
., ., ., ., ., β, β, .,
., ., β, ., ., ., β, β,
β, ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., β, β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
3R4/1p3pk1/1r3nr1/P3B3/4P1p1/2P1R3/P4PPP/6K1 b - - 0 31 | b6b1 d8d1 b1d1 e3e1 d1e1 | 454 | backRankMate endgame long mate mateIn3 | ., ., ., β, ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., ., β, β, .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., β, ., β, ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
5rk1/p2q1ppp/1p1P1n2/2p1r3/8/3B1P2/PP1Q1P1P/3R2RK w - - 5 20 | g1g7 g8g7 d1g1 f6g4 g1g4 d7g4 f3g4 | 2,127 | attraction crushing kingsideAttack master middlegame sacrifice veryLong | ., ., ., ., ., β, β, .,
β, ., ., β, ., β, β, β,
., β, ., β, ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, β, ., β, ., β, ., β,
., ., ., β, ., ., β, β | false | false | false | false | w |
r2q1r1k/ppnnb2p/2pp1p1P/8/4PPQ1/2N5/PPP4P/R1B1K1R1 w Q - 2 16 | g4g7 | 886 | 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 | true | false | false | w |
7r/5R1p/1qk1p3/3pp3/P3r3/2P1b1P1/1P2Q2P/R6K w - - 0 26 | a4a5 h8a8 a5b6 a8a1 h1g2 | 1,996 | advantage defensiveMove long middlegame | ., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., β, β, ., β, ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., β, ., ., β, ., ., β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
6rk/p6p/1p6/3p1p2/3PqQ1R/2P4P/4b1r1/2B1K3 w - - 2 37 | h4h7 h8h7 f4h6 | 1,478 | attraction master mate mateIn2 middlegame sacrifice short | ., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., β, β, β, ., β,
., ., β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., β, ., β, ., ., . | false | false | false | false | w |
8/8/4r3/p1rR2kp/8/P1P1p2P/1P5K/3R4 b - - 0 38 | c5d5 d1d5 g5f4 | 1,875 | crushing defensiveMove endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, β, ., ., β, β,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., ., β,
., β, ., ., ., ., ., β,
., ., ., β, ., ., ., . | false | false | false | false | b |
1q4k1/5ppp/Q3p3/1B1p4/P2P4/5r2/1r3P1P/R4RK1 b - - 1 20 | f3h3 f2f4 h3h2 | 1,967 | advantage master middlegame short | ., β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
5k2/p1q3p1/5P1r/8/3P4/P3PQ2/1P4P1/5RK1 b - - 0 41 | c7h2 g1f2 h6f6 f3f6 g7f6 | 1,192 | advantage endgame long pin | ., ., ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., ., ., β, β, ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/5pkp/4p1p1/1Q6/5nPP/4qP2/5R2/3R2K1 b - - 3 42 | f4h3 g1h2 e3f2 h2h3 f2f3 | 1,893 | advantage deflection endgame exposedKing fork long | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., β, . | false | false | false | false | b |
8/7p/8/5P2/R5P1/3k4/p4K2/r7 b - - 0 41 | a1h1 a4a2 h1h2 f2f3 h2a2 | 2,056 | crushing endgame exposedKing long quietMove rookEndgame skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/5pp1/1p5p/p7/3P4/2P3Q1/PP4PP/4rK2 w - - 3 33 | g3e1 e8e1 f1e1 | 743 | advantage endgame queenRookEndgame short | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., ., ., β, β, ., . | false | false | false | false | w |
8/2p5/5p2/2pPpP2/2P4P/rR1k2PK/P7/8 b - - 1 36 | a3b3 a2b3 e5e4 d5d6 c7d6 | 1,929 | crushing endgame long quietMove rookEndgame | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, β, β, ., .,
., ., β, ., ., ., ., β,
β, β, ., β, ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1br4/1p2k3/p3p1B1/5p2/7q/2P5/P2Q1P1P/3RK1R1 w - - 0 25 | d2d8 | 598 | mate mateIn1 middlegame oneMove | β, ., β, β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., β, ., β, ., β,
., ., ., β, β, ., β, . | false | false | false | false | w |
3rkr2/p6R/2N1pq2/1p6/3n4/P1Q5/1PP2P2/2K3R1 b - - 0 28 | d4e2 c1b1 e2c3 | 1,130 | crushing fork middlegame short | ., ., ., β, β, β, ., .,
β, ., ., ., ., ., ., β,
., ., β, ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., ., .,
., β, β, ., ., β, ., .,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/2rk4/2n1pp2/1Q6/1q6/1P2PB2/4KP2/8 w - - 18 40 | f3c6 c7c6 b5b4 | 1,218 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., β, β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, β, ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k5/3R4/4KP2/p3B3/4r3/6P1/8/6b1 b - - 0 43 | e4e5 e6e5 c8d7 | 1,322 | crushing deflection endgame master short | ., ., β, ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4n1rk/1b5q/p2p2p1/1p2pN2/2r1P1P1/2N2P2/PPP5/1K1R3R w - - 0 24 | h1h7 h8h7 d1h1 | 1,016 | attraction 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 |
8/8/8/P1p4R/8/3PK3/5r2/1p3k2 w - - 0 68 | h5h1 f1g2 h1b1 f2a2 b1b5 | 1,349 | crushing endgame long queenRookEndgame skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, ., . | false | false | false | false | w |
1r1q1rk1/4b2p/PNp1b2n/2P4n/1Q1Pp3/2N3p1/6BP/R1B2RK1 w - - 0 25 | c1h6 g3h2 g1h2 | 1,959 | crushing hangingPiece 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 |
r5r1/7k/2n2b1p/p1p1p2q/Pp1pPpRP/1P1P1P1Q/N1P1B3/1K4R1 w - - 3 35 | g4g8 a8g8 g1g8 | 1,294 | 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 |
6Q1/3q3p/p4k1P/1p4pK/5b2/1P6/P4PB1/8 w - - 13 45 | g8h8 f6e7 h8h7 | 1,888 | crushing endgame interference short | ., ., ., ., ., ., β, .,
., ., ., β, ., ., ., β,
β, ., ., ., ., β, ., β,
., β, ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/pp1q2bp/3p2p1/1N1Pp3/8/1P4Pb/P2Q1PBP/2R2RK1 b - - 1 20 | h3g2 g1g2 d7b5 | 1,303 | advantage master middlegame short | β, ., ., ., β, ., β, .,
β, β, ., β, ., ., β, β,
., ., ., β, ., ., β, .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, β,
β, ., ., β, ., β, β, β,
., ., β, ., ., β, β, . | false | false | false | false | b |
5rk1/6pp/1p3r2/1Pp1N2q/p1P2nR1/P2P3P/1Q4PK/4R3 b - - 2 33 | f4h3 g2h3 f6f2 b2f2 f8f2 | 1,860 | clearance crushing fork long middlegame sacrifice | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., β, ., ., ., β, ., .,
., β, β, ., β, ., ., β,
β, ., β, ., ., β, β, .,
β, ., ., β, ., ., ., β,
., β, ., ., ., ., β, β,
., ., ., ., β, ., ., . | false | false | false | false | b |
6r1/5p2/3qp2k/4N2p/1p1PBP2/p1r1PK1P/P7/1R6 w - - 9 41 | e5f7 h6g7 f7d6 | 969 | advantage endgame fork master short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
., ., ., ., β, ., ., β,
., β, ., β, β, β, ., .,
β, ., β, ., β, β, ., β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
4r3/N2R1ppp/1k6/8/PPKp4/4bb2/6nP/7R w - - 0 27 | a4a5 b6a6 b4b5 a6a5 h1a1 a5b6 a1a6 | 1,848 | exposedKing mate mateIn4 middlegame veryLong | ., ., ., ., β, ., ., .,
β, ., ., β, ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | w |
8/6pp/5p2/3Qp2P/R2b4/5P2/4k1PK/1q6 b - - 6 39 | b1g1 h2g3 d4f2 g3g4 g1g2 g4f5 g2h3 a4g4 h3h5 f5e6 h5e8 e6d6 e8d8 | 2,394 | crushing deflection endgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., β,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., β, β,
., β, ., ., ., ., ., . | false | false | false | false | b |
r2q1r2/p2n1kpB/1p2p3/6Pp/3P4/2P5/P1Q2P2/R1B1K2b w Q - 2 20 | c2g6 f7e7 c1a3 d7c5 d4c5 | 1,969 | 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 | true | false | false | w |
2k4r/1pp3p1/r6p/2q5/Q7/P5P1/R4P1P/4R1K1 w - - 0 29 | e1e8 h8e8 a4e8 | 1,134 | endgame mate mateIn2 short | ., ., β, ., ., ., ., β,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
3rr1k1/pp3p1p/n1pq1p1B/5Q2/8/N1P2N2/PP3PPP/R5K1 b - - 6 18 | d6d1 a1d1 d8d1 f3e1 d1e1 | 859 | 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 |
2br2k1/3n1ppp/p1B1p3/8/2p5/N6P/PP1RK1P1/8 w - - 0 24 | a3c4 g8f8 c4b6 d7b6 d2d8 | 1,679 | 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 | w |
r3qrk1/6pp/b2N1p2/5P2/1p1R2QP/8/1P4P1/5RK1 b - - 1 27 | e8e3 f1f2 e3e1 g1h2 e1f2 | 1,465 | advantage deflection long middlegame | β, ., ., ., β, β, β, .,
., ., ., ., ., ., β, β,
β, ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | b |
5rk1/5p2/6p1/pp1b4/4p1Q1/1PP1B2P/2P1R1PK/5q2 b - - 1 35 | d5e6 g4h4 f1e2 | 1,668 | 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 |
r5k1/2R2ppp/1B2p3/3b2P1/8/6P1/5P1P/6K1 b - - 2 29 | a8a1 c7c1 a1c1 | 903 | endgame master mate mateIn2 short | β, ., ., ., ., ., β, .,
., ., β, ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r5k1/1p3p2/p3b1p1/8/P3P1n1/2NR1Qb1/1P2K1P1/R1B4q b - - 13 30 | h1e1 | 877 | 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 |
8/1R2rpk1/1P1K2p1/8/8/2P4P/8/8 b - - 8 45 | e7b7 d6c6 b7b8 | 2,244 | crushing endgame hangingPiece master rookEndgame short | ., ., ., ., ., ., ., .,
., β, ., ., β, β, β, .,
., β, ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/kr5R/p5p1/6P1/2n1P3/2r5/K4P2/1B5R b - - 0 40 | c3a3 | 952 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., β | false | false | false | false | b |
r7/pbq2k1p/4pp2/1p6/3Q4/1B4P1/7P/3R1K2 w - - 2 34 | d4d7 c7d7 d1d7 | 1,257 | advantage endgame master short | β, ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., β, ., . | false | false | false | false | w |
2k2r1r/1pp1np2/p2b3p/3B4/4Q1q1/2P1R3/PP3PP1/R1B3K1 b - - 3 20 | g4d1 e3e1 d1d5 e4d5 e7d5 | 1,985 | 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, . | false | false | false | false | b |
r3kb1r/1b1n1pp1/1p2p1qp/1P2p3/2B5/P4N2/1B1Q1PPP/2R2RK1 w kq - 6 20 | d2d7 e8d7 f3e5 | 1,928 | attraction 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,
., ., β, ., ., β, β, . | false | false | true | true | w |
3Q3R/2k2pp1/p3p3/1p2Pb2/3q4/1P3P2/P1P3K1/8 b - - 1 33 | d4d8 h8d8 c7d8 | 646 | advantage endgame short | ., ., ., β, ., ., ., β,
., ., β, ., ., β, β, .,
β, ., ., ., β, ., ., .,
., β, ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2k5/p1p3p1/1bR1P3/3B4/1q1P4/2R3Pp/PP3P1P/6K1 b - - 3 36 | b4d4 c6c7 b6c7 | 1,640 | 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 | b |
r2qkb1r/pp1nnppp/4p1b1/2ppP3/3P4/PNPB1N2/1P3PPP/R1BQK2R b KQkq - 1 9 | g6d3 d1d3 c5c4 d3c2 c4b3 | 1,932 | crushing fork long opening | β, ., ., β, β, β, ., β,
β, β, ., β, β, β, β, β,
., ., ., ., β, ., β, .,
., ., β, β, β, ., ., .,
., ., ., β, ., ., ., .,
β, β, β, β, ., β, ., .,
., β, ., ., ., β, β, β,
β, ., β, β, β, ., ., β | true | true | true | true | 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.