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 |
|---|---|---|---|---|---|---|---|---|---|
1r3k1r/5pR1/2pp3q/p3p3/N1P1P2p/1P5b/P3BQ1B/7K w - - 3 26 | f2f7 | 864 | 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 | false | false | false | false | w |
1k1r3r/pp3p2/3N2q1/4n1p1/P2p1P2/N2P4/RP1BQKP1/5R2 b - - 0 26 | e5d3 f2g1 g6h7 e2d3 h7d3 | 2,134 | crushing long middlegame quietMove | ., 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 |
3qr1k1/5pp1/2p5/p2b1NrB/Pn4PP/R3P3/1Q3P2/2R3K1 b - - 0 38 | g5f5 g4f5 d8h4 | 1,768 | 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, . | false | false | false | false | b |
8/8/2k5/R1p1r3/P7/3K4/8/8 b - - 0 63 | c5c4 d3c3 e5a5 | 1,339 | crushing discoveredAttack endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r1k1/p4ppp/2p3r1/1p1nB3/3P1P2/P5qP/1PQ3P1/R4RK1 w - - 1 27 | f4f5 g3g2 c2g2 g6g2 g1g2 | 1,412 | 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 | w |
8/8/ppp3p1/3p1k1p/2PP3P/PP3KP1/8/8 b - - 0 38 | d5c4 b3c4 b6b5 | 1,739 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., β, β, ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/6k1/3p1q1p/2p1b2P/2P1QpP1/1R3P1K/r7/8 w - - 5 49 | b3b7 g7f8 b7b8 | 2,061 | advantage endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., β, ., β,
., ., β, ., β, ., ., β,
., ., β, ., β, β, β, .,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6b1/8/1p5P/p5N1/8/2k5/5KP1/8 w - - 0 47 | g5e4 c3d4 e4f6 g8h7 f6h7 | 2,107 | crushing endgame long master | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qr1k1/1b1n1ppp/p7/2b1PN2/8/2N5/PPP1Q1PP/R4R1K w - - 3 19 | e2g4 g7g6 f5h6 g8g7 f1f7 | 1,718 | 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, ., ., ., ., β, ., β | false | false | false | false | w |
3r2k1/1p3pp1/p3b2p/4R3/RPp5/8/2P2PPP/6K1 b - - 0 24 | d8d1 e5e1 d1e1 | 545 | 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 |
2k1r3/ppqn2p1/2p1ppp1/P2n4/2BP4/2P3P1/1P1B2Pr/R2QR1K1 w - - 0 18 | g1h2 e8h8 h2g1 | 1,260 | crushing defensiveMove 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, ., β, . | false | false | false | false | w |
3q1rk1/5ppp/1p6/p1bPQNPP/4P3/8/PP2r3/5R1K w - - 0 32 | e5g7 | 598 | kingsideAttack 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 | w |
rnbqkb1r/1p3ppp/p3p3/3pPn2/3P4/1PNBBN2/2P2PPP/R2QK2R b KQkq - 1 9 | f5e3 f2e3 f8b4 | 1,669 | advantage opening pin short | β, β, β, β, β, β, ., β,
., β, ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., ., ., .,
., β, β, β, β, β, ., .,
., ., β, ., ., β, β, β,
β, ., ., β, β, ., ., β | true | true | true | true | b |
r2q1rk1/pp1n1pp1/2pbpnbp/4B3/2BP4/P1N2QN1/1PP2PPP/R3R1K1 w - - 6 16 | e5d6 | 1,163 | advantage hangingPiece middlegame oneMove | β, ., ., β, ., β, β, .,
β, β, ., β, ., β, β, .,
., ., β, β, β, β, β, β,
., ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
β, ., β, ., ., β, β, .,
., β, β, ., ., β, β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
5rk1/R2P1p2/2p3p1/8/1P2n1B1/8/6PP/7K b - - 0 29 | e4f2 h1g1 f2g4 | 699 | advantage endgame fork short | ., ., ., ., ., β, β, .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
4rk1r/p2Qbppp/8/8/8/7P/Pq3PP1/3RR1K1 w - - 4 23 | d7e7 e8e7 d1d8 e7e8 e1e8 | 1,610 | clearance long mate mateIn3 middlegame sacrifice | ., ., ., ., β, β, ., β,
β, ., ., β, β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., β, β, ., β, . | false | false | false | false | w |
8/5p2/4k3/2Kp2p1/8/4PP2/7P/8 b - - 0 38 | e6e5 f3f4 g5f4 e3f4 e5e4 h2h4 d5d4 h4h5 d4d3 h5h6 d3d2 h6h7 d2d1q | 2,212 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/ppp5/2np1q2/6Pp/2BP1p2/5Q2/PPP3P1/R1B2RK1 b kq - 0 14 | f6d4 f1f2 d4c4 | 1,177 | crushing fork middlegame short | β, ., ., ., β, β, ., β,
β, β, β, ., ., ., ., .,
., ., β, β, ., β, ., .,
., ., ., ., ., ., β, β,
., ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, .,
β, ., β, ., ., β, β, . | false | false | true | true | b |
r4rk1/2qp2pp/1p1bp3/pNn2p1n/2P5/2N3P1/PPQ1PPbP/R2R2K1 w - - 0 16 | b5c7 d6c7 g1g2 | 1,809 | crushing intermezzo middlegame short | β, ., ., ., ., β, β, .,
., ., β, β, ., ., β, β,
., β, ., β, β, ., ., .,
β, β, β, ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
β, β, β, ., β, β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
rnbqr1k1/pp1p1ppp/2p5/2b3B1/2BNn3/2N4P/PPP2PP1/R2QK2R w KQ - 0 9 | c4f7 g8f7 d1h5 f7f8 g5d8 e4f6 h5e8 | 2,386 | 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 | false | false | w |
r1q2rk1/pb3pp1/1p2p2p/2bn4/2Q2B1P/3N2P1/PP2PPB1/R2R2K1 b - - 3 18 | c5f2 g1f2 c8c4 | 1,281 | 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, ., ., β, . | false | false | false | false | b |
3r1k1r/ppq3p1/2p1RnQp/7P/3P4/8/PPPR1PP1/2K5 w - - 3 24 | e6f6 g7f6 g6f6 f8g8 d2d3 h8h7 d3g3 h7g7 g3g7 c7g7 f6d8 | 2,167 | crushing fork middlegame quietMove 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 | w |
4rk2/7p/p2p2p1/1p2np2/8/5B1P/PPP2PP1/4R1K1 b - - 1 29 | e5f3 g2f3 e8e1 | 803 | crushing discoveredAttack 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 |
r3k1nr/pppq2b1/2n2pp1/5b1p/3PNp2/2PB1N1P/PP2QPP1/R3K2R w KQkq - 0 12 | e4f6 e8f8 f6d7 | 1,302 | crushing doubleCheck 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 | true | true | true | true | w |
r5k1/p2Q2pp/b1p3r1/3pR3/2qb4/P1P5/2PK1PPP/R7 w - - 0 22 | e5e8 a8e8 d7e8 | 928 | kingsideAttack master 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 |
6k1/1pp3p1/p3b1qp/3pP3/N4n2/5R1P/PPPQ1P1K/R1B5 b - - 0 23 | g6g2 | 787 | 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 |
r3kbnr/ppPq1ppp/8/8/4PQb1/8/PPP2PPP/RNB1KB1R b KQkq - 2 8 | d7d1 | 692 | 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 | true | true | true | true | b |
5rk1/1pp2pp1/1p1p3p/r3nPq1/3B2P1/1QP4P/PP3PK1/R4R2 w - - 2 22 | f2f4 g5d8 f4e5 | 1,754 | 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 | w |
r4r2/ppp2p1k/2npq2p/6BQ/3P4/2P4P/PP4P1/5RK1 w - - 3 22 | f1f6 e6f6 g5f6 | 1,492 | 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, . | false | false | false | false | w |
8/1p3kp1/1P2p2p/P2pn3/5p2/5P2/5P2/4KB2 w - - 2 45 | f1b5 f7e7 a5a6 b7a6 b6b7 a6b5 b7b8q | 2,202 | advancedPawn crushing endgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., β, ., ., β, ., ., β,
β, ., ., β, β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, β, ., . | false | false | false | false | w |
r2q1r1k/pp4Rp/3p4/2pNp3/8/3P1p2/PPP1N3/R1B1Q1K1 b - - 0 21 | f3f2 e1f2 f8f2 | 1,642 | advancedPawn equality 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, . | false | false | false | false | b |
3r2k1/2q1bp1p/p1r3p1/1p2p2n/1P2P3/P1NBQ1P1/5P1P/2RR2K1 b - - 2 35 | c6c3 c1c3 c7c3 | 997 | 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, . | false | false | false | false | b |
8/4P3/6kp/P2p4/3Pn2q/4PRp1/P5P1/1Q2R1K1 b - - 0 36 | h4h2 g1f1 h2h1 f1e2 h1g2 f3f2 g2f2 e2d1 f2d2 | 1,681 | deflection endgame master mate mateIn5 veryLong | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, ., ., β, ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., β, β, β, .,
β, ., ., ., ., ., β, .,
., β, ., ., β, ., β, . | false | false | false | false | b |
r3k2r/pR2ppbp/2pp2p1/8/3qP1Q1/6N1/4KPPP/7R w kq - 0 17 | g4d7 e8f8 d7e7 f8g8 e7f7 | 935 | 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 | false | false | true | true | w |
r3k2r/pp2nppp/2q5/2p3N1/3p4/1b6/P1P1QPPP/2B1R1K1 w kq - 0 18 | e2e7 | 698 | 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 | true | true | w |
2r2k1r/pp1n1pp1/2pNp3/4P3/PQ1P1P2/4K1q1/1P6/R4R2 w - - 0 25 | f1f3 g3f3 e3f3 | 835 | crushing defensiveMove 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 |
r2qkb1r/pp3ppp/2n1p3/3p1b2/Q2PnB2/2NBPN2/PP3PPP/R3K2R b KQkq - 6 9 | e4c3 b2c3 f5d3 | 999 | 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, β, β,
β, ., ., ., β, ., ., β | true | true | true | true | b |
rn3r1k/2pp2pp/p7/1pq1b1B1/4b3/P4QP1/1PB2P1P/R3R1K1 w - - 0 23 | f3e4 c5f2 g1h1 f2f3 e4f3 | 1,541 | crushing long middlegame | β, β, ., ., ., β, ., β,
., ., β, β, ., ., β, β,
β, ., ., ., ., ., ., .,
., β, β, ., β, ., β, .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, .,
., β, β, ., ., β, ., β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
8/4r1kp/p4p2/5p2/3QP1N1/2P3PP/n6K/5q2 w - - 0 42 | d4f6 g7g8 g4h6 | 1,547 | endgame fork mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, β, ., β, .,
., ., β, ., ., ., β, β,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., . | false | false | false | false | w |
r6k/ppN4p/2np3q/2p1p3/2P5/3P1Rp1/PP2B1P1/R2Q2K1 b - - 0 24 | h6h2 g1f1 h2h1 | 1,099 | 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 | b |
6k1/r1P5/2B1b1pP/4p3/p1n2p2/Kp6/1R6/2R5 w - - 3 49 | c1c4 a7c7 c6d5 c7c4 d5e6 g8h7 e6c4 | 1,914 | crushing endgame exposedKing fork veryLong | ., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., β, ., β, ., β, β,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
3R4/pp6/2b5/4rp2/r3k3/P7/1R3KPP/8 w - - 3 44 | b2e2 e4f4 g2g3 f4g5 e2e5 | 1,459 | advantage deflection endgame long | ., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
7k/pp3Qp1/8/5RKp/4P3/2P2B2/PP1r3q/8 b - - 0 34 | h2g3 f3g4 g3g4 | 1,276 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., β, ., .,
β, β, ., β, ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/pp1n1pNp/8/2bp2q1/3np3/1P6/PBPPQP1P/RN4RK b - - 3 17 | g5g1 h1g1 d4e2 | 1,513 | attraction crushing kingsideAttack middlegame short | β, ., ., ., ., β, β, .,
β, β, ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, .,
., ., ., β, β, ., ., .,
., β, ., ., ., ., ., .,
β, β, β, β, β, β, ., β,
β, β, ., ., ., ., β, β | false | false | false | false | b |
8/5pkp/pP4p1/1p1B4/5pQb/P1q2P2/8/3R1K2 b - - 1 35 | h4g3 g4g3 f4g3 | 2,101 | crushing endgame quietMove short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, β, ., ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, β, β,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., . | false | false | false | false | b |
8/p4pK1/8/3Bk3/P3P3/8/8/4b3 b - - 4 44 | f7f5 d5c4 f5e4 | 1,773 | bishopEndgame crushing endgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
r5k1/1pp2ppp/p7/2bQR3/B5b1/2P3P1/PP3qPK/RN6 b - - 1 17 | f2g1 | 860 | 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 |
5nk1/6pp/8/8/8/1R6/2p3PP/7K b - - 0 45 | c2c1r | 558 | advancedPawn backRankMate endgame mate mateIn1 oneMove promotion | ., ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
8/6pp/3p2k1/p2Pp3/P5KP/1r6/6P1/R4R2 b - - 0 31 | h7h5 | 1,312 | endgame mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., β, .,
β, ., ., β, β, ., ., .,
β, ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., . | false | false | false | false | b |
1r5r/1p2kp2/p2p1n1p/P1pPp2P/2P1P2B/1QP1Kp2/4B1q1/R6R b - - 1 26 | g2e2 | 948 | 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 |
r4k2/p4ppQ/1p1q2n1/3p2P1/3P2P1/7R/7P/2r1R1K1 w - - 4 27 | h7h8 g6h8 h3h8 | 1,240 | mate mateIn2 middlegame sacrifice short | β, ., ., ., ., β, ., .,
β, ., ., ., ., β, β, β,
., β, ., β, ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., β, ., β, . | false | false | false | false | w |
3r1rk1/pN3ppp/6q1/3B4/5p2/7b/PP3PPP/R2QR1K1 b - - 0 18 | h3g2 d5g2 d8d1 | 2,062 | 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 | false | false | b |
3r2k1/6p1/5p1p/3R4/3pP3/7P/P4PPK/8 b - - 1 29 | d8d5 e4d5 d4d3 h2g3 d3d2 | 1,035 | advancedPawn crushing endgame long rookEndgame | ., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r2q1k1r/p1p1bppp/Q3b3/nB1np1N1/3P4/2P5/PP3PPP/RNB1K2R b KQ - 4 11 | e7g5 c1g5 d8g5 | 2,024 | 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, ., ., β | true | true | false | false | b |
2kr2r1/pp5p/2P3pB/2bnPp1n/P1Np4/3P2PP/4KP2/1R1B3R b - - 0 25 | d5c3 e2f3 c3b1 d1b3 b1c3 | 1,583 | 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, ., β, ., ., ., β | false | false | false | false | b |
r1b1k1nr/pp3ppp/1qp5/2bP4/8/2NB1P2/PPP1N2P/R1BQK2R b KQkq - 0 9 | c5f2 e1f1 c8h3 | 999 | 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 | true | true | true | true | b |
1b1r2k1/2P3p1/7p/5p2/2R1p3/2B1P3/5PPP/6K1 b - - 0 34 | d8d1 c3e1 d1e1 | 473 | 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 |
5k2/5p2/5b1p/8/1p4q1/pP6/P1Q5/1K2R3 w - - 2 38 | c2c5 f6e7 c5e7 | 1,529 | crushing endgame master short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
β, β, ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., β, ., ., . | false | false | false | false | w |
2kr3r/pp2bppp/2p5/5b2/4NP2/P7/1PP2PBP/R3R1K1 w - - 3 17 | e4g3 e7f6 g3f5 | 1,796 | 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, . | false | false | false | false | w |
2rr3k/p3q1pp/4pp1b/2PB1b2/2QP1P2/2B3P1/P6P/3RR1K1 b - - 2 27 | e6d5 e1e7 d5c4 | 1,519 | advantage middlegame short | ., ., β, β, ., ., ., β,
β, ., ., ., β, ., β, β,
., ., ., ., β, β, ., β,
., ., β, β, ., β, ., .,
., ., β, β, ., β, ., .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., β, β, ., β, . | false | false | false | false | b |
4R3/kp1N4/p2p4/1P4p1/P7/8/2rr4/6K1 w - - 1 33 | b5b6 | 1,249 | endgame mate mateIn1 oneMove | ., ., ., ., β, ., ., .,
β, β, ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
5rk1/1p5p/6r1/8/6b1/2PpP1B1/PP1R1P2/R5K1 b - - 1 29 | g4f3 d2d3 g6h6 | 1,759 | crushing defensiveMove endgame quietMove short | ., ., ., ., ., β, β, .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, β, β, ., β, .,
β, β, ., β, ., β, ., .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
6k1/p5p1/2p3pp/2P1p3/pP2P2P/6PK/2n5/5B2 w - - 0 32 | b4b5 c2d4 b5b6 a7b6 c5b6 c6c5 f1b5 d4b5 b6b7 | 2,290 | advancedPawn crushing endgame sacrifice veryLong | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
., ., β, ., ., ., β, β,
., ., β, ., β, ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
6k1/p5p1/1q2p2p/3pPn2/3B4/P6N/3Q1PPP/6K1 b - - 0 26 | b6b1 d2c1 b1c1 | 839 | 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 |
rnbq1rk1/pp3ppp/2p1p3/8/3Pn3/P1P1PP2/BB4PP/R2QK1NR b KQ - 0 10 | d8h4 g2g3 e4g3 h2g3 h4h1 | 1,268 | advantage long opening pin 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 | true | true | false | false | b |
r1b4r/pp1k1pbp/1n1N2p1/4p3/1NPP4/1Q5q/PP3P2/R1B2R1K w - - 0 20 | b3h3 | 1,213 | crushing hangingPiece middlegame oneMove | β, ., β, ., ., ., ., β,
β, β, ., β, ., β, β, β,
., β, ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., β, β, β, ., ., ., .,
., β, ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
β, ., β, ., ., β, ., β | false | false | false | false | w |
3r4/1k1n2p1/1p3b1p/1p2N1p1/4P3/P1B2P2/2P2P1P/3R2K1 b - - 0 29 | d7e5 d1d8 e5f3 g1g2 f3h4 | 1,859 | advantage 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 |
r2q1bkr/pppn2pp/3p1n2/4p1N1/4P1Q1/3P4/PPP2PPP/R1B1K2R w KQ - 1 10 | g4e6 | 1,090 | 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 | true | true | false | false | w |
3r1rk1/p4q1n/1p1n4/3R1pp1/2pP4/P1P2QP1/2P3KP/2B2RN1 b - - 0 33 | g5g4 f3g4 f5g4 | 1,202 | 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 |
r2r3k/p4Qbp/1p3qp1/8/5P2/8/PPP3P1/1K4RR w - - 1 28 | h1h7 h8h7 g1h1 f6h4 h1h4 | 1,218 | attraction long mate mateIn3 middlegame sacrifice | β, ., ., β, ., ., ., β,
β, ., ., ., ., β, β, β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, .,
., β, ., ., ., ., β, β | false | false | false | false | w |
r3b3/1pp3bk/1q3rp1/1P1PN3/4pBP1/1QN5/7K/1R3R2 b - - 0 31 | f6f4 e5c4 b6f6 c3e4 f6h4 | 2,092 | clearance crushing 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 |
4r1k1/p4p1p/5Qb1/3B4/P6P/2p5/4q1P1/5R1K w - - 0 30 | d5f7 g6f7 f6f7 g8h8 f7f6 | 1,470 | crushing endgame fork long | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
6k1/p1p2pp1/2Q1bn2/2q5/8/1P1PN1b1/P3P1B1/5K1R b - - 5 30 | c5e3 c6a8 e6c8 a8c8 f6e8 | 1,770 | crushing hangingPiece 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 |
r4rk1/p1p3p1/1p1ppn2/6Q1/q7/2P1N2R/1P4PP/5RK1 w - - 0 21 | h3g3 a4d7 f1f6 f8f6 g5f6 | 2,172 | advantage long master middlegame pin quietMove | 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 |
3rk1r1/3p1pq1/p1b1pp2/4P2p/Pp1R4/6P1/1PBQ1P1P/3R2K1 w - - 1 24 | d4d6 g7g5 f2f4 g5h4 d6c6 | 2,163 | 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 |
r4rk1/1pp1R1p1/p6p/8/3q2n1/8/PP2QPPP/RNB3K1 b - - 2 16 | f8f2 c1e3 f2e2 e3d4 e2e7 | 1,923 | crushing interference long middlegame | β, ., ., ., ., β, β, .,
., β, β, ., β, ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
β, β, β, ., ., ., β, . | false | false | false | false | b |
8/8/2k2p2/1pP3p1/1p5p/2N2P1P/P3K1P1/8 b - - 0 49 | b4c3 e2d3 b5b4 | 1,041 | endgame master masterVsMaster | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., β, β, ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., β, ., ., β, ., β,
β, ., ., ., β, ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1b1kb1r/pp3pp1/2n1q2p/8/8/2Q1NN2/PPP2PPP/R3KB1R b KQkq - 2 11 | f8b4 c3b4 c6b4 | 989 | advantage opening pin short | β, ., β, ., β, β, ., β,
β, β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, β, ., .,
β, β, β, ., ., β, β, β,
β, ., ., ., β, β, ., β | true | true | true | true | b |
r1b2r1k/1p5p/1q1bPp1Q/3p4/p1pP4/P7/1P2RPPP/R1B3K1 w - - 2 22 | e6e7 c8g4 e2e1 | 2,310 | advancedPawn advantage defensiveMove 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 |
r1b5/pp4Pk/1qn2r1p/3p4/2p4P/2P1p3/PP1NBP2/R3K1R1 w Q - 0 20 | g7g8q | 1,088 | advancedPawn master mate mateIn1 middlegame oneMove promotion | 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 |
r1b2r2/p1N2ppk/qp2p2p/3pP3/2p1nP1B/4P3/P1P2QPP/R4RK1 w - - 8 20 | c7a6 e4f2 a6c7 f2e4 c7a8 | 1,836 | 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, ., ., ., ., β, β, . | false | false | false | false | w |
5k2/5ppp/b3p3/2rp2PP/1K3P2/2P3R1/8/1R6 b - - 0 39 | c5b5 b4a3 b5b1 | 979 | crushing endgame short skewer | ., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
β, ., ., ., β, ., ., .,
., ., β, β, ., ., β, β,
., β, ., ., ., β, ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
b1Q2rk1/5ppp/pp4r1/8/8/5PqP/PP4P1/2R1R1K1 w - - 0 30 | c8f8 g8f8 c1c8 | 1,542 | attraction 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 |
r7/1k1p1p2/2q1pQ1P/4B3/4P3/1P1R1P2/p1r5/K6R b - - 0 33 | c2c1 h1c1 c6c1 | 720 | 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 | b |
3k2r1/R4p1p/4p3/1q1p4/8/2P4P/2PQ1PP1/6K1 b - - 0 26 | b5b1 g1h2 b1b8 g2g3 b8a7 | 1,153 | crushing endgame fork long master | ., ., ., β, ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r1rk1/1b3ppp/p1qb1B2/1p3P2/7Q/NPp4R/P1B3PP/R6K b - - 0 23 | c6g2 | 490 | 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 |
7r/3kbQ2/2n1N3/8/2pP4/2q5/8/2BK2R1 w - - 3 32 | e6c5 d7c7 c1f4 c7b6 c5a4 | 1,643 | crushing exposedKing long middlegame | ., ., ., ., ., ., ., β,
., ., ., β, β, β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., β, . | false | false | false | false | w |
7k/p6p/1p6/2p1Pq1p/3p3P/P2P1bK1/1P1Q1R2/8 b - - 0 33 | f5g4 g3h2 g4h4 h2g1 h4h1 | 1,118 | deflection 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 |
r1b2r1k/5P1p/3p1b2/1p2p3/p2pP3/P2P2Q1/BP2q1PP/R1B3K1 w - - 0 20 | g3g8 f8g8 f7g8q | 844 | advancedPawn kingsideAttack mate mateIn2 middlegame promotion 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 |
8/2q4k/3p2p1/8/8/3Q4/PBPr3r/1KR5 w - - 3 41 | d3d2 h2d2 c1h1 h7g8 h1h8 g8f7 h8h7 f7e6 h7c7 | 1,829 | advantage endgame sacrifice skewer veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, β, ., ., ., β,
., β, β, ., ., ., ., . | false | false | false | false | w |
6r1/8/7R/2Pk1p2/3B1K2/4P2P/2r2P2/8 b - - 2 46 | c2f2 | 1,012 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., β, ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/1p2pp1p/3pbk2/1r6/p2KPP2/P1P2B2/1P1R2RP/5r2 w - - 13 33 | f3e2 f1f4 e2b5 | 1,894 | crushing endgame fork master 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 |
r4r1k/5p2/1pp1p2p/3q2bQ/3P4/2PB4/P5R1/1K1R4 w - - 6 30 | d1g1 g5d2 h5d5 e6d5 g2d2 | 2,199 | advantage 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 | w |
7k/1p5p/p1pR2pP/4rp2/8/8/PPPK2P1/8 w - - 0 28 | d6d8 e5e8 d8e8 | 400 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
β, ., β, β, ., ., β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/6kp/8/2Bp4/1P2p3/2r3P1/5K2/8 w - - 0 43 | c5d4 g7f7 d4c3 | 897 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rn5r/p1qk2p1/2p1p1B1/3nPp2/P1Qp4/B6P/3b2P1/1R3RK1 w - - 2 26 | a3d6 c7d6 e5d6 | 1,994 | 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, . | false | false | false | false | w |
r3k2r/1pqn2p1/2ppBn1p/p1B1p3/4P3/P1NQ3P/1PP2PP1/3b1RK1 w kq - 0 16 | c5d6 d1c2 e6f7 e8f7 d3c4 f7g6 d6c7 | 2,566 | attraction crushing exposedKing middlegame sacrifice veryLong | β, ., ., ., β, ., ., β,
., β, β, β, ., ., β, .,
., ., β, β, β, β, ., β,
β, ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., β, β, ., ., ., β,
., β, β, ., ., β, β, .,
., ., ., β, ., β, β, . | false | false | true | true | w |
4r1k1/pp3pp1/1b5p/2np4/4n1P1/1P1N1N1P/PBP1rPK1/2R1R3 b - - 10 21 | c5d3 e1e2 d3f4 | 2,255 | 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, ., ., . | false | false | false | false | b |
5r2/1k2r2p/1p3qn1/3p4/3P4/PR1QP1P1/1P2BPKP/8 w - - 5 38 | d3a6 b7c7 a6a7 | 1,929 | advantage 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 |
6k1/1p3pp1/2p4p/3p4/P2r4/4B1bP/B1b1Q1P1/6K1 b - - 1 37 | d4d1 e2d1 c2d1 | 761 | advantage endgame master short | ., ., ., ., ., ., 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.