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 |
|---|---|---|---|---|---|---|---|---|---|
r2kb3/ppq2pQ1/4p3/3pn1b1/2P5/8/PP3PPP/R4RK1 w - - 0 23 | g7g5 c7e7 g5e5 | 1,197 | crushing deflection 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 |
3r3k/1R3rpp/5b2/p2QpP2/4P3/8/2q3PP/3R3K w - - 0 30 | d5d8 f6d8 d1d8 f7f8 d8f8 | 1,361 | long mate mateIn3 middlegame | ., ., ., β, ., ., ., β,
., β, ., ., ., β, β, β,
., ., ., ., ., β, ., .,
β, ., ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., β | false | false | false | false | w |
3Q4/8/7p/5q1p/4p1k1/3p2P1/5PK1/8 w - - 23 58 | d8h4 | 1,326 | endgame master masterVsMaster mate mateIn1 oneMove queenEndgame | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., ., ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/p3bppp/3p4/1prRp3/q3P1P1/P1PQ3N/1P3P1P/2KR4 w - - 5 20 | d5c5 a4d1 d3d1 | 1,346 | 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, ., ., ., . | false | false | false | false | w |
rn2k2r/ppp2ppp/4bn2/1N1q4/8/2PBb3/PP3PPP/RN1Q1RK1 w kq - 0 11 | b5c7 e8e7 c7d5 | 915 | crushing 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, . | false | false | true | true | w |
5knR/1p2rr2/p2Qb1p1/q2p1pP1/5P2/2N5/PP3P2/3K1B2 w - - 8 30 | d6b8 e7e8 h8g8 f8g8 b8e8 g8g7 e8e6 | 1,858 | attraction crushing deflection exposedKing fork middlegame veryLong | ., ., ., ., ., β, β, β,
., β, ., ., β, β, ., .,
β, ., ., β, β, ., β, .,
β, ., ., β, ., β, β, .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, ., .,
., ., ., β, ., β, ., . | false | false | false | false | w |
8/6p1/4P3/2K2pP1/2N2Pk1/8/8/4r3 w - - 1 45 | c4e5 g4g3 e6e7 | 1,320 | advancedPawn crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, β, .,
., ., β, ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
3q1rk1/Q4ppp/4b3/3p3n/2nP4/6P1/Pr1BRPBP/3NR1K1 b - - 1 21 | b2d2 e2d2 c4d2 | 1,592 | 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 |
8/p5k1/4p3/1P4p1/P2Kr1p1/8/8/8 w - - 0 50 | d4e4 g7f7 a4a5 | 1,580 | crushing defensiveMove endgame hangingPiece short | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., ., β, .,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4k2/4bp2/P2p4/8/3pPBb1/Q6q/5P2/R3R1K1 b - - 6 31 | g4f3 a3f3 h3f3 | 1,381 | crushing middlegame short | β, ., ., ., ., β, ., .,
., ., ., ., β, β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
1k1r3r/2pqbp2/2pp2n1/1P1P4/P3Pppp/2P3P1/4QPKP/R3NR2 w - - 0 23 | b5c6 f4f3 e1f3 g6f4 g3f4 g4f3 e2f3 h8g8 g2h1 | 1,896 | advantage defensiveMove middlegame veryLong | ., β, ., β, ., ., ., β,
., ., β, β, β, β, ., .,
., ., β, β, ., ., β, .,
., β, ., β, ., ., ., .,
β, ., ., ., β, β, β, β,
., ., β, ., ., ., β, .,
., ., ., ., β, β, β, β,
β, ., ., ., β, β, ., . | false | false | false | false | w |
3r1rk1/pp2ppbp/2n3p1/3P2N1/2P5/P2Q1N2/1q4PP/3R1R1K w - - 0 18 | g5h7 g8h7 f3g5 h7g8 d3h3 g7h6 h3h6 | 2,244 | attraction clearance crushing kingsideAttack middlegame quietMove 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 | false | false | false | false | w |
8/8/8/8/8/p1k5/1p6/1K2N3 b - - 8 73 | c3b3 e1c2 a3a2 | 1,429 | advancedPawn endgame knightEndgame mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., . | false | false | false | false | b |
6b1/8/p4p2/1P1p1k1P/5P2/P4K2/8/8 w - - 1 50 | b5b6 d5d4 f3e2 g8d5 e2d3 | 2,364 | advantage bishopEndgame endgame long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., β, ., β, ., β, ., β,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/1R3pp1/2p1p3/4P1bP/p3Q3/5K2/2Pq4/8 w - - 0 34 | b7b8 g5d8 e4d3 d2d3 c2d3 | 1,646 | crushing endgame long pin | ., ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., β, ., β, ., ., .,
., ., ., ., β, ., β, β,
β, ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kb2/pp2B3/2p1Q3/3p3b/1n1P3P/8/P1qN1P2/R3KB1R b KQq - 0 18 | c2d1 a1d1 b4c2 | 2,034 | 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 | true | true | false | true | b |
8/p2r2k1/Q1q2b1p/2p3p1/3n4/P3B2P/5PP1/3R3K w - - 2 39 | a6c6 d4c6 d1d7 | 1,184 | advantage capturingDefender middlegame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
β, ., β, ., ., β, ., β,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., β, β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
8/6pk/7p/3pN3/3P4/1Q6/r6r/1R3K2 b - - 2 48 | h2h1 | 1,466 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, ., ., ., β, ., . | false | false | false | false | b |
1r3r2/2q2Pkp/p4bp1/3B4/7R/4Q3/1P3PP1/7K w - - 4 33 | e3h6 g7h8 h6h7 | 924 | mate mateIn2 middlegame short | ., β, ., ., ., β, ., .,
., ., β, ., ., β, β, β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
5rk1/5p2/p4P2/1p2p3/1Q1n3P/1P1q2P1/P3r3/2R2R1K w - - 0 40 | b4f8 g8f8 c1c8 | 1,174 | attraction 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 |
8/5p2/pk3N1p/1p2qBp1/2n3P1/P6P/1P6/KR6 w - - 13 38 | f6d7 b6c6 d7e5 | 754 | 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 |
r1bq1r1k/pp5p/3p1p2/2bQp3/1n3p1B/5N1P/PPP1PPP1/2KR1B1R w - - 4 13 | d5c5 d6c5 d1d8 f8d8 h4f6 | 1,711 | advantage capturingDefender discoveredAttack 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 | w |
r1b1r1k1/5p2/pq4p1/1p1NPpB1/1b1n4/6Q1/PPB2PPP/R4RK1 b - - 0 19 | d4e2 g1h1 e2g3 | 1,047 | advantage fork middlegame short | β, ., β, ., β, ., β, .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., β, .,
., β, ., β, β, β, β, .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
r3r1k1/1b3qb1/pp3nQ1/2pPp3/2P5/1P5R/PB4PP/R5K1 w - - 5 25 | h3h8 g8h8 g6f7 | 1,662 | crushing deflection 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 | w |
4r1k1/pp2q1p1/2p4p/3p4/3Q1b2/2P2B1P/PP3PP1/3R2K1 b - - 5 23 | e7e1 d1e1 e8e1 | 452 | endgame kingsideAttack mate mateIn2 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 | b |
3r4/5ppk/p4b1p/2pp1P1N/8/1r2PP1Q/q6P/3R1R1K w - - 0 36 | h5f6 g7f6 f1g1 | 2,259 | advantage defensiveMove middlegame short | ., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., β, ., β,
., ., β, β, ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., ., β, β, ., β,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, ., β | false | false | false | false | w |
r2qr1k1/3n1ppp/1pp2b2/p1Ppp2P/1P1P4/P1N1PN1P/4KP1B/R2QR3 b - - 0 16 | e5d4 | 1,448 | equality 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, ., ., . | false | false | false | false | b |
rn3qk1/4n1b1/p1bN2pp/1p1p4/5r2/1BN5/PPP2PPP/R2QR1K1 w - - 3 20 | e1e7 g7c3 b3d5 g8h8 d6f7 h8g7 e7c7 | 2,636 | advantage exposedKing kingsideAttack middlegame veryLong | β, β, ., ., ., β, β, .,
., ., ., ., β, ., β, .,
β, ., β, β, ., ., β, β,
., β, ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., ., β, β, ., β, . | false | false | false | false | w |
r4k2/p4p1p/2p1p3/q2r4/1b4Q1/P4P2/1BPP2PP/R3K1NR b KQ - 2 21 | b4d2 e1f1 a5b5 g1e2 b5b2 | 1,131 | 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 | true | true | false | false | b |
8/1p1r1k2/1QpPprp1/1p1pR2p/P2P1p2/3q1P1P/6P1/4R1K1 w - - 0 33 | b6c7 d7c7 d6c7 d3a3 c7c8q | 2,043 | advancedPawn crushing endgame long promotion sacrifice | ., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., β, β, β, β, β, β, .,
., β, ., β, β, ., ., β,
β, ., ., β, ., β, ., .,
., ., ., β, ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, ., β, . | false | false | false | false | w |
2r2rk1/1p1b2pp/3p4/b2Pp3/4P3/3BB3/PP2K1PP/R6R b - - 4 20 | d7g4 | 968 | 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 |
r5r1/pppq1p1k/3p1p2/2b5/2BnP3/4BP2/PP3P1P/R2Q2RK b - - 6 16 | g8g1 d1g1 a8g8 | 2,192 | advantage clearance 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 |
8/5p1p/8/5K2/8/4k1PP/8/8 b - - 10 63 | e3f3 g3g4 f3g3 g4g5 g3h3 | 1,056 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r2rk1/1pqbbppp/p1n2n2/8/P2N4/1P1P1NP1/1BQ2PBP/R2R2K1 b - - 0 17 | c6d4 c2c7 d4f3 g2f3 c8c7 | 1,578 | crushing 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, ., ., β, ., ., β, . | false | false | false | false | b |
8/5ppp/p1r1pk2/1p1b4/1P6/P1RBKP2/1P4PP/8 w - - 12 31 | c3c6 d5c6 e3d4 | 2,510 | advantage defensiveMove endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., β, ., β, β, ., .,
., β, ., β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, β, β, β, ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/2RP1pp1/8/8/2r4P/3k3K/8/2p5 w - - 0 54 | d7d8q d3e2 c7e7 e2f2 d8b6 c4c5 e7f7 | 2,665 | advancedPawn crushing endgame promotion veryLong | ., ., ., ., ., ., ., .,
., ., β, β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
3r2k1/5p1p/1NBn2p1/1p6/5Pb1/n5P1/P3NK1P/3R4 b - - 3 27 | d6e4 c6e4 d8d1 | 832 | crushing discoveredAttack 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 |
r2q1rk1/ppb2pp1/2p1b1np/3p4/3P4/3Q1NN1/PP1BRPPP/4R1K1 w - - 2 18 | e2e6 f7e6 d3g6 | 1,453 | advantage deflection 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 |
r3k2r/1q2nppp/p3p3/1p6/4N3/3n4/PPP1Q1PP/R4RK1 w kq - 0 18 | e4d6 e8d7 d6b7 | 968 | crushing 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, β, . | false | false | true | true | w |
8/6p1/1p4p1/5k2/PPP2p1P/3Kp3/8/8 w - - 8 52 | a4a5 f5g4 a5a6 e3e2 d3e2 | 1,637 | crushing endgame long pawnEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r3kbnr/pp3ppp/1q2p3/3pPb2/3n1P2/3B1N2/PP4PP/RNBQK2R w KQkq - 0 9 | f3d4 f5d3 d1d3 | 1,875 | advantage opening short | β, ., ., ., β, β, β, β,
β, β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., β, ., .,
., ., ., β, ., β, ., .,
β, β, ., ., ., ., β, β,
β, β, β, β, β, ., ., β | true | true | true | true | w |
2r5/2p2k2/p6Q/1pq3Rn/3pP3/3P1P1P/PPP1KP2/8 b - - 6 24 | c5c2 e2f1 c2c1 f1g2 c1g5 h6g5 c8g8 | 2,349 | advantage endgame pin sacrifice veryLong | ., ., β, ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., ., β, ., β, ., β,
β, β, β, ., β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/8/kp6/4K3/PR6/8/1n6 b - - 6 59 | b1d2 e4d4 d2b3 | 1,033 | crushing endgame fork short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
k3r2r/2R5/1p4q1/4n3/5Q2/4B2P/PP3PP1/6K1 w - - 0 30 | f4a4 a8b8 a4a7 | 1,403 | mate mateIn2 middlegame short | β, ., ., ., β, ., ., β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., β,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
r1bq1bnr/ppp1k2p/2np4/6pQ/2BPPp1P/8/PPP3P1/RNB1K2R w KQ - 2 9 | h5f7 | 1,179 | 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, ., β, ., ., β | true | true | false | false | w |
r7/ppp2k1p/2pb1np1/8/3qr2Q/2N5/PPP2PPP/R1Bb1RK1 w - - 6 18 | c3e4 d4e4 h4e4 f6e4 f1d1 | 1,326 | advantage long middlegame | β, ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., ., β, β, ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., ., ., .,
β, β, β, ., ., β, β, β,
β, ., β, β, ., β, β, . | false | false | false | false | w |
r4rk1/p1p2pp1/2p5/2Ppq1p1/8/3B2Pb/P1P2P1P/R2Q1RK1 w - - 2 20 | d1h5 h3f5 h5g5 | 1,984 | advantage interference 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 |
5r2/ppp3k1/3p4/4N3/2B1P1n1/3P2R1/PPP3Pr/5RK1 b - - 0 20 | h2h1 g1h1 f8f1 | 2,025 | attraction deflection mate mateIn2 middlegame short | ., ., ., ., ., β, ., .,
β, β, β, ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., ., ., β, ., ., β, .,
β, β, β, ., ., ., β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/7p/ppq3p1/3k1p2/P1p2P2/2P3P1/1n2Q2P/5K2 w - - 0 37 | e2e5 | 923 | endgame master 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/p6p/Pp3R2/1Rpk1bP1/3b1p2/1K1PpP2/4P3/8 b - - 3 42 | f5d3 e2d3 e3e2 b5b6 d4f6 g5f6 e2e1q | 2,652 | advancedPawn crushing endgame master promotion sacrifice veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β,
β, β, ., ., ., β, ., .,
., β, β, β, ., β, β, .,
., ., ., β, ., β, ., .,
., β, ., β, β, β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/8/8/p7/2kp1P2/R2N1KP1/P6P/4b3 b - - 1 39 | e8e3 f3g2 e3d3 a3d3 c4d3 | 1,134 | crushing endgame long | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
β, ., ., β, ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
3r1rk1/8/1Q1ppq1p/6p1/3P4/2P3P1/PP1N2PP/R3N1K1 b - - 0 24 | f6f2 g1h1 f2f1 d2f1 f8f1 | 1,423 | backRankMate fork long mate mateIn3 middlegame sacrifice | ., ., ., β, ., β, β, .,
., ., ., ., ., ., ., .,
., β, ., β, β, β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., β, ., ., β, β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
r4rk1/1p2bppp/p1b1pn2/4Q1B1/P4P2/2N5/1qP1B1PP/R4R1K w - - 0 16 | c3d5 b2e5 d5e7 g8h8 f4e5 | 1,800 | advantage kingsideAttack 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 | w |
6k1/6p1/p5Q1/Pp5P/1B1pn3/2P1q3/2P5/1K6 b - - 0 39 | e3e1 b1b2 d4c3 b2a2 e4d2 | 2,338 | crushing defensiveMove endgame intermezzo long | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., β, .,
β, β, ., ., ., ., ., β,
., β, ., β, β, ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
5k1r/5p1p/1p4p1/p5q1/Q2r3n/6P1/P4P1P/3RR1K1 w - - 0 24 | e1e8 f8g7 a4d4 | 1,925 | crushing intermezzo 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 |
4nrk1/1p3ppp/pq6/3PPbBP/P1P5/2N2Nb1/3Q2P1/R4K1R b - - 0 25 | f5d3 c3e2 b6f2 | 1,515 | 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 | b |
6r1/p7/4kp2/2R4N/P2pP3/1P1P3K/2P3r1/8 w - - 0 44 | h5f4 e6d6 c5d5 d6e7 f4g2 | 1,537 | crushing endgame fork long | ., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., β, ., ., ., ., β,
β, ., ., β, β, ., ., .,
., β, ., β, ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2r4/1p2n3/p3kpp1/4p1Bp/4P3/8/PPP3PP/1K1R1R2 w - - 0 19 | f1f6 | 987 | endgame mate mateIn1 oneMove | β, ., ., β, ., ., ., .,
., β, ., ., β, ., ., .,
β, ., ., ., β, β, β, .,
., ., ., ., β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
., β, ., β, ., β, ., . | false | false | false | false | w |
R1bk4/3B4/2K5/2p5/1pPb1p2/1P6/4p3/8 w - - 0 49 | a8c8 d8e7 c8e8 e7f7 e8e2 | 1,213 | crushing endgame exposedKing long skewer | β, ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., β, β, β, ., β, ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b1k2r/1p2bppp/p3pn2/3qn3/2NN4/4B3/P4PPP/1RQ1KB1R w Kkq - 4 16 | c4b6 d5d8 b6a8 | 1,633 | 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 | true | false | true | true | w |
r1b1kb1r/pp2p1pn/2p3nq/6p1/5P1P/1PN1Q3/P1P2BP1/2KR3R w kq - 0 19 | h4g5 h6h1 d1h1 | 1,569 | 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 | false | false | true | true | w |
8/r4pk1/8/4PP1Q/5q2/p1P4P/B5K1/8 w - - 2 48 | f5f6 g7g8 h5g6 g8f8 g6g7 | 2,098 | crushing endgame long pin | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., β, ., .,
β, ., β, ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/pp4kp/2p1Q3/3pP1bq/3P2N1/4P1P1/PP4KP/5r1R w - - 0 29 | h1f1 f8f1 g2f1 | 1,532 | 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 |
8/2k2pp1/2P1p2p/N1K1P3/1p6/5P1P/3n2P1/8 b - - 2 44 | b4b3 a5b3 d2b3 | 1,175 | crushing endgame knightEndgame short | ., ., ., ., ., ., ., .,
., ., β, ., ., β, β, .,
., ., β, ., β, ., ., β,
β, ., β, ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k2q2r/ppp3p1/2np4/4p3/4P1n1/P2PP1R1/1PP3P1/RN1Q2K1 b - - 1 18 | h8h1 g1h1 g4f2 h1g1 f2d1 | 2,168 | advantage attraction 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, . | false | false | false | false | b |
6k1/4pp2/1Q2q3/8/2p5/2P5/KP6/8 w - - 2 43 | b6e6 f7e6 a2a3 e6e5 a3b4 e5e4 b4c4 | 2,214 | crushing endgame queenEndgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3q2k1/6p1/p3p1rp/3p1nPP/3P2Q1/P2bB3/5P2/R3R1K1 b - - 0 30 | f5e3 e1e3 g6g5 | 1,618 | crushing middlegame pin short | ., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, β,
., ., ., β, ., β, β, β,
., ., ., β, ., ., β, .,
β, ., ., β, β, ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/6k1/2q3pp/5p2/1nr2P2/Q1p4P/7K/4R3 w - - 0 51 | a3a7 c6c7 e1e7 g7f6 e7c7 c4c7 a7c7 | 1,694 | advantage endgame fork veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., β, β, ., ., β, ., .,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
6B1/pp2R3/2b3pk/8/5n2/5P2/Pr5P/5R1K b - - 1 28 | c6f3 f1f3 b2b1 e7e1 b1e1 f3f1 e1f1 | 1,068 | endgame mate mateIn4 sacrifice veryLong | ., ., ., ., ., ., β, .,
β, β, ., ., β, ., ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | b |
1r2r1k1/pp3ppp/5q2/3B4/2Pp4/1P2Q3/P4PPP/4R1K1 w - - 0 22 | e3e8 b8e8 e1e8 | 670 | endgame kingsideAttack mate mateIn2 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 |
r2r2k1/1p2q3/2p1p1p1/p3Pp2/3P4/6PQ/5PK1/1B1n3R w - f6 0 36 | h3h8 g8f7 h1h7 | 1,419 | mate mateIn2 middlegame short | β, ., ., β, ., ., β, .,
., β, ., ., β, ., ., .,
., ., β, ., β, !, β, .,
β, ., ., ., β, β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
., β, ., β, ., ., ., β | false | false | false | false | w |
rn1q1rk1/pbp1bppp/1p2pn2/8/2B1N3/2N2Q2/PPPP1PPP/R1B2RK1 w - - 2 9 | e4f6 e7f6 f3b7 | 1,151 | advantage discoveredAttack 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, . | false | false | false | false | w |
R7/6pk/4p2p/8/4pQ2/5qPr/5P2/5RK1 b - - 1 41 | h3h1 | 1,208 | endgame killBoxMate mate mateIn1 oneMove | β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/1Q3pk1/6pp/8/3R4/6qP/6r1/6K1 w - - 0 42 | b7g2 g3e3 g2f2 | 1,095 | advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
bq2r1k1/R4ppp/4p3/2Q1P3/2P5/3P3P/5BP1/6K1 b - - 0 34 | b8b1 g1h2 b1f1 a7a8 e8a8 | 1,921 | advantage endgame long | β, β, ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4n3/1p1k2p1/1Kb2pP1/2P2P2/5B2/3B4/8/8 w - - 17 57 | d3b5 c6b5 b6b5 e8c7 b5b6 c7d5 b6b7 | 1,382 | crushing endgame master veryLong | ., ., ., ., β, ., ., .,
., β, ., β, ., ., β, .,
., β, β, ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k1r4/1p3p1Q/p7/2b5/P1q5/2p3PP/3n2B1/5R1K w - - 1 28 | f1f7 c5e7 f7e7 | 1,307 | crushing middlegame short | ., β, ., β, ., ., ., .,
., β, ., ., ., β, ., β,
β, ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | w |
6rk/5p1p/5bp1/2pN4/2P3P1/6KP/3QR3/5q2 w - - 0 35 | e2e1 f1c4 d5f6 | 2,334 | advantage endgame short | ., ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., β, β, .,
., ., β, β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
1r4n1/R2p2pp/3np1k1/4P3/5P1P/P1K5/P1P3P1/7R b - - 0 33 | d6b5 c3d2 b5a7 | 1,207 | crushing 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 |
r1bqkb1r/pp2np2/2np3p/3Np1p1/4P2B/5N2/PPP2PPP/R2QKB1R w KQkq - 0 9 | d5f6 | 956 | mate mateIn1 oneMove opening | β, ., β, β, β, β, ., β,
β, β, ., ., β, β, ., .,
., ., β, β, ., ., ., β,
., ., ., β, β, ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
β, ., ., β, β, β, ., β | true | true | true | true | w |
3rnrk1/1b1p2pp/p1q1p2B/1pp1P3/7b/P1NP2Q1/1PP1N1PP/R4RK1 w - - 1 17 | f1f8 g8f8 g3f4 f8g8 c3e4 | 2,421 | attraction crushing fork 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, ., β, ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
3Q3k/5pp1/N1p3qp/8/3Pr2n/7P/1P3PP1/3R2K1 b - - 2 30 | h8h7 d8h4 e4h4 | 1,170 | crushing endgame short | ., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
β, ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | b |
2r1r1k1/pp1b1p1p/1q2pnp1/2np4/3N1P2/2P2N1Q/PPB2PPP/1R2R1K1 b - - 1 16 | e6e5 h3h4 e5d4 | 1,388 | crushing master middlegame short | ., ., β, ., β, ., β, .,
β, β, ., β, ., β, ., β,
., β, ., ., β, β, β, .,
., ., β, β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., β, ., β,
β, β, β, ., ., β, β, β,
., β, ., ., β, ., β, . | false | false | false | false | b |
2kr3r/p2n1p1p/2p1p3/8/2BP4/6B1/3q1PPP/2R3K1 w - - 0 23 | c4a6 | 793 | bodenMate 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 |
8/5k2/3R4/1pPK3p/7r/8/8/8 w - - 0 48 | c5c6 h4c4 d6h6 | 2,474 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, β, ., ., ., β,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bq1b1k/pppp4/2n5/4p1N1/8/8/PPPP1PPP/RNB1K2R w KQ - 0 12 | g5f7 h8g8 f7d8 | 682 | 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 | true | true | false | false | w |
8/8/4k3/4p1p1/4K1P1/4p3/5P2/8 w - - 0 60 | f2e3 e6d6 e4f5 | 1,107 | crushing endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2r3k1/2r5/3pp1p1/p3b3/1q6/3Q4/5RPP/5R1K w - - 0 35 | d3g6 e5g7 g6e6 | 1,452 | advantage middlegame short | ., ., β, ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., β, β, ., β, .,
β, ., ., ., β, ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
r2r4/p3kppp/3Npnq1/8/1B2Q3/5P1P/2P2P1K/3R1R2 b - - 10 28 | f6e4 d6e4 e7e8 | 1,202 | 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 |
8/8/1p2k2p/2p3p1/2P1K1P1/1p5P/P7/8 w - - 0 39 | a2b3 e6e7 e4e5 | 1,798 | crushing defensiveMove endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., β,
., ., β, ., ., ., β, .,
., ., β, ., β, ., β, .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bqk2r/1p2ppbp/p1np1np1/3N4/4P3/1Q2BN2/PP3PPP/R3KB1R w KQkq - 4 10 | e3b6 d8d7 d5c7 d7c7 b6c7 | 1,703 | 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 | true | true | true | true | w |
r4kr1/3Qnpq1/pp2p3/2p5/P1B1P2p/8/1P4P1/n2R3K w - - 2 24 | d7d8 a8d8 d1d8 | 610 | 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 | false | false | false | false | w |
r4rk1/1Qpq3p/p2p2p1/1b1P4/5P1B/P1P1R2P/2P3P1/4R1K1 b - - 0 24 | f8b8 b7a8 b8a8 | 1,620 | 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, . | false | false | false | false | b |
6k1/5p1p/4p3/3p1p2/R2P4/7P/2pr1PP1/2R3K1 b - - 1 31 | d2d1 g1h2 d1c1 | 1,017 | crushing endgame rookEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., β, β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
8/4k3/2P5/1N3p2/PbK2ppp/7P/5PP1/8 b - - 1 40 | f4f3 g2f3 g4h3 | 2,001 | crushing deflection endgame short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
β, β, β, ., ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4rrk1/ppp2pqp/1bn5/3p1Q2/3P4/2N1PR2/PPP3PP/R1B3K1 b - - 2 15 | c6d4 e3d4 g7d4 c1e3 e8e3 | 2,252 | advantage 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, ., β, ., ., ., β, . | false | false | false | false | b |
3k4/6R1/3r4/4r1p1/8/p7/R5PK/8 w - - 0 51 | a2a3 e5e7 a3a8 d8d7 a8a7 | 1,752 | crushing endgame exposedKing long rookEndgame | ., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/4k3/p7/3P1p1p/2N1p1P1/1P5P/3KPb2/8 b - - 0 45 | f5g4 h3g4 h5h4 c4e3 h4h3 | 2,240 | advantage endgame long master quietMove | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
., ., β, ., β, ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/3P1p1p/pQ6/P5pk/8/5P2/1r2q1P1/R5K1 w - - 3 47 | b6b2 e2b2 a1d1 | 2,290 | crushing defensiveMove endgame master sacrifice short | ., ., ., ., ., ., ., .,
., ., ., β, ., β, ., β,
β, β, ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., β, ., β, .,
β, ., ., ., ., ., β, . | false | false | false | false | w |
r1b3k1/1pp2ppp/p7/3P4/4B3/6Q1/PPq3PP/R1B4K b - - 0 18 | c2d1 g3e1 d1e1 | 991 | backRankMate mate mateIn2 middlegame short | β, ., β, ., ., ., β, .,
., β, β, ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, β,
β, ., β, ., ., ., ., β | false | false | false | false | 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.