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 |
|---|---|---|---|---|---|---|---|---|---|
r1b2rk1/1pq2pp1/p2R2p1/4p1Q1/2N1P3/P1PP4/5PPP/4K2R b K - 0 21 | b7b5 g5e5 b5c4 | 1,608 | 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 | true | false | false | false | b |
r6k/1p1R2pp/p3Q1n1/2q5/8/2P1N3/PP4PP/6K1 b - - 0 24 | g6f8 e6e7 f8d7 e7c5 d7c5 | 1,908 | crushing endgame fork long | β, ., ., ., ., ., ., β,
., β, ., β, ., ., β, β,
β, ., ., ., β, ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1p3p2/p1q3r1/1b1N4/3Q4/PP4P1/K1P2P2/8 w - - 1 46 | d5e7 g8h7 e7c6 | 1,105 | advantage endgame fork short | ., ., ., ., ., ., β, .,
., β, ., ., ., β, ., .,
β, ., β, ., ., ., β, .,
., β, ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., β, .,
β, ., β, ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rnb2bnr/pp2k1pp/4p3/qB1pP3/8/2p2Q2/PPP2PPP/R1B1K2R w KQ - 2 10 | c1g5 g8f6 g5f6 e7f7 f6d8 f7g8 d8a5 | 2,213 | crushing discoveredAttack opening 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, ., ., β | true | true | false | false | w |
3r3r/P3k1pp/1pQb4/3B2qb/5R2/4B2P/2P4K/R7 b - - 8 28 | d6f4 e3f4 g5f4 h2h1 d8d5 a1e1 d5e5 | 1,783 | crushing middlegame veryLong | ., ., ., 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/p3Q2p/7k/1q5P/8/6PK/8 w - - 0 43 | e6f5 h5h4 g2g3 | 1,590 | endgame mate mateIn2 queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
3r4/1kp5/1pn1Q3/1q4p1/prN3Pp/7P/5P2/2RR2K1 w - - 2 42 | d1d8 c6d8 c4d6 b7a6 e6c8 | 2,281 | crushing 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 |
1k1r4/6p1/p3Q3/1p1b2q1/P7/8/1P2B3/1KR5 w - - 1 30 | e6b6 d5b7 c1c7 g5g1 b6g1 | 2,305 | crushing endgame long | ., β, ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., .,
., β, ., β, ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., β, β, ., ., ., ., . | false | false | false | false | w |
8/8/6pr/1R4K1/4kP1P/8/8/8 b - - 1 55 | h6h5 g5g6 h5b5 | 869 | crushing endgame rookEndgame short skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4r2/2q2ppk/p7/1pb3P1/3n1PN1/3R3P/PPP4K/R2Q4 w - - 0 25 | g4f6 g7f6 d1h5 h7g8 g5f6 c7f4 d3g3 f4g3 h2g3 | 1,697 | advantage clearance intermezzo middlegame sacrifice veryLong | β, ., ., ., ., β, ., .,
., ., β, ., ., β, β, β,
β, ., ., ., ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., β, ., β, β, .,
., ., ., β, ., ., ., β,
β, β, β, ., ., ., ., β,
β, ., ., β, ., ., ., . | false | false | false | false | w |
r2q1rk1/4bppp/p2pp3/2pnP1N1/4QP2/4BN2/PPP3PP/R4bK1 w - - 0 18 | e4h7 | 763 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., β, ., β, β, .,
., ., ., ., β, β, β, β,
β, ., ., β, β, ., ., .,
., ., β, β, β, ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., β, β, ., .,
β, β, β, ., ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
8/8/p5pp/2pPQ3/2P4k/1P3P2/r3r3/6K1 w - - 13 46 | e5f4 h4h5 f4g4 | 1,351 | endgame master mate mateIn2 queenRookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., β, β, β, ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, ., .,
β, ., ., ., β, ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1k6/1pp5/pb2Q2p/4Bp2/B4P1q/8/PPP2nP1/1K6 b - - 0 31 | h4h1 | 701 | backRankMate endgame mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, β, ., ., β, ., ., β,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
3r1bk1/R7/1p3p1p/1P3N1B/8/1n1p3P/3R1PPK/4r3 w - - 4 41 | h5f7 g8h8 f7b3 | 1,529 | advantage fork middlegame short | ., ., ., β, ., β, β, .,
β, ., ., ., ., ., ., .,
., β, ., ., ., β, ., β,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., β,
., ., ., β, ., β, β, β,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/P1R5/1p6/8/r1b2k2/2P1p3/8/4K3 w - - 6 58 | c7c4 a4c4 a7a8q | 1,265 | advancedPawn advantage deflection endgame promotion short | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., β, ., .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
6k1/pp2Qpp1/4p1p1/3pn3/2r3q1/PN2B3/1P3PPP/5RK1 b - - 2 22 | e5f3 g1h1 g4h5 | 2,303 | 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, . | false | false | false | false | b |
4r1k1/5pp1/p5qp/1ppr4/3bN1P1/1P3Q1P/P4P2/4RRK1 w - - 1 29 | e4f6 g7f6 e1e8 | 1,403 | crushing discoveredAttack kingsideAttack 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/pp2pppp/2p5/3Pn3/1Q2P3/5B2/PP3PPP/RNB1K2R b KQkq - 0 10 | e5d3 e1f1 d3b4 | 885 | 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 | true | true | true | true | b |
2r5/p2bk1P1/3p1p2/q2Pp3/1n2P1PQ/1P6/1P6/1KNN1R2 b - - 4 29 | a5a1 b1a1 c8c1 | 2,121 | attraction deflection 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, ., . | false | false | false | false | b |
r2q1rk1/2p1bppp/bpn1p3/p5B1/3PR3/5NP1/PPP2PBP/R2Q2K1 b - - 0 12 | e7g5 f3g5 d8g5 e4g4 g5b5 | 1,822 | crushing long middlegame | β, ., ., β, ., β, β, .,
., ., β, ., β, β, β, β,
β, β, β, ., β, ., ., .,
β, ., ., ., ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | b |
8/R2P4/5k2/6pp/8/6PK/Pr5P/8 b - - 0 37 | g5g4 h3h4 b2h2 | 1,268 | deflection endgame mate mateIn2 rookEndgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
3r2k1/p1R2ppp/1p6/8/1P1P2Q1/P3q1P1/1B1n3P/5B1K b - - 1 33 | d2f3 h1g2 e3g1 g2f3 g1f1 | 2,159 | advantage deflection long middlegame | ., ., ., β, ., ., β, .,
β, ., β, ., ., β, β, β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
β, ., ., ., β, ., β, .,
., β, ., β, ., ., ., β,
., ., ., ., ., β, ., β | false | false | false | false | b |
r1b3k1/2b2rpp/p4p2/Bpp5/7N/P2P3P/1PP2P2/1K2R2R w - - 4 24 | e1e8 f7f8 e8f8 g8f8 a5c7 | 1,285 | crushing 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 | false | false | false | false | w |
4r1k1/pp3ppp/1n5q/6B1/3R2P1/5Q1P/PPP2P2/1K2R3 b - - 1 21 | e8e1 d4d1 e1d1 f3d1 h6g5 | 1,180 | advantage hangingPiece long middlegame queensideAttack | ., ., ., ., 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 |
r1bqr2k/p4R1p/1p2N2B/2pp4/3b2Q1/8/PP4BP/R6K b - - 0 23 | c8e6 h6g7 h8g8 g4g3 g8f7 | 2,241 | crushing fork 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 |
r6r/ppqk4/2p1pQ1p/8/3P1b2/2P5/PP4P1/4R2K w - - 0 23 | f6e6 d7d8 e6f6 d8c8 f6h8 c7d8 e1e8 | 1,504 | crushing endgame fork pin veryLong | β, ., ., ., ., ., ., β,
β, β, β, β, ., ., ., .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | w |
4r1k1/pp2q1pp/2p5/8/3PQp2/P4P1P/1P3KP1/2R5 b - - 0 27 | e7h4 f2f1 e8e4 | 1,364 | 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 |
r7/8/7R/3p4/3P2b1/pp6/2R2K2/k7 w - - 11 54 | h6h1 g4d1 h1d1 | 1,067 | endgame mate mateIn2 short | β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., β, .,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
8/kp1Q2R1/p1p2p1p/2P2P2/1P3KP1/P3r2P/8/q7 b - - 1 36 | a1e5 | 1,067 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
β, β, ., β, ., ., β, .,
β, ., β, ., ., β, ., β,
., ., β, ., ., β, ., .,
., β, ., ., ., β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
3r4/p1R3Q1/1p5p/3q1k2/1P2p1n1/P5Pp/7P/4K3 w - - 11 41 | c7f7 f5e6 g7g6 e6e5 f7f5 e5d4 f5d5 | 1,652 | crushing endgame fork skewer veryLong | ., ., ., β, ., ., ., .,
β, ., β, ., ., ., β, .,
., β, ., ., ., ., ., β,
., ., ., β, ., β, ., .,
., β, ., ., β, ., β, .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
2r3k1/p4ppp/4p3/B7/3b4/6P1/P3rP1P/2R3K1 w - - 0 24 | c1c8 | 399 | backRankMate 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 |
8/1N1R2p1/4k1p1/p5P1/1r3PK1/7P/8/2b5 w - - 9 51 | b7c5 | 1,720 | endgame master mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., β, ., β, ., ., β, .,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | w |
rn3b1r/pp2p1k1/2p2n1p/6p1/3q4/3B2QP/PPP2PP1/R1B2RK1 w - - 0 13 | c1g5 h6g5 g3g5 | 1,160 | 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, . | false | false | false | false | w |
4kb2/p1prpn2/2Q5/6p1/5q2/N7/PPP4P/1K1R4 w - - 3 28 | c6d7 | 1,260 | mate mateIn1 middlegame oneMove | ., ., ., ., β, β, ., .,
β, ., β, β, β, β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., β, ., β, ., ., ., . | false | false | false | false | w |
4k3/8/1p1Pr2p/2r3p1/1p1KR3/P3P2P/1P6/8 w - - 0 49 | e4e6 e8d7 a3b4 | 2,155 | crushing endgame hangingPiece rookEndgame short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, β, ., ., β,
., ., β, ., ., ., β, .,
., β, ., β, β, ., ., .,
β, ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
k7/5q2/PQ2p3/6p1/6P1/5P1K/6P1/8 b - - 0 55 | f7h7 h3g3 h7h4 | 1,159 | endgame mate mateIn2 queenEndgame short | β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/2Pk3p/3Bp2P/bP2K3/8/8/8 b - - 0 62 | a4c2 e4f3 d6d5 c6c7 c2f5 | 1,787 | bishopEndgame crushing defensiveMove deflection endgame long master | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., ., ., β, β, ., ., β,
β, β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1k6/1prr2pp/5p2/8/8/R3Q1P1/P2p1PK1/2q5 w - - 6 45 | e3a7 b8c8 a7a8 | 1,269 | endgame master mate mateIn2 short | ., β, ., ., ., ., ., .,
., β, β, β, ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., β, .,
β, ., ., β, ., β, β, .,
., ., β, ., ., ., ., . | false | false | false | false | w |
4r1k1/5ppp/2Q5/8/2n4P/2P2P2/P1K3P1/RN2r3 b - - 0 31 | e8e2 b1d2 e2d2 c2b3 c4a5 | 1,865 | advantage endgame long | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., β, ., ., β, ., .,
β, ., β, ., ., ., β, .,
β, β, ., ., β, ., ., . | false | false | false | false | b |
8/5Pk1/8/2b4p/pR5B/5K2/5P1P/8 b - - 0 60 | c5b4 f3e4 a4a3 | 1,235 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3nr1k/pp5p/3pp1q1/2p1n3/4pB1Q/2NP2R1/PPP4N/6K1 w - - 0 25 | f4e5 d6e5 g3g6 | 1,901 | crushing kingsideAttack middlegame pin short | β, ., ., ., β, β, ., β,
β, β, ., ., ., ., ., β,
., ., ., β, β, ., β, .,
., ., β, ., β, ., ., .,
., ., ., ., β, β, ., β,
., ., β, β, ., ., β, .,
β, β, β, ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
5k2/5p1p/8/p1pb2Q1/P7/4BqP1/5P2/4K3 w - - 3 44 | e3c5 f8e8 g5e7 | 1,831 | endgame mate mateIn2 short | ., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., .,
β, ., β, β, ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
rq3r1k/2R1Npbp/p2pp1p1/1p2n3/4PN2/Pb1PBP2/1P1Q2PP/1KR5 b - - 5 21 | e5c4 c7c4 b5c4 | 1,937 | 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, ., ., β, β,
., β, β, ., ., ., ., . | false | false | false | false | b |
6k1/2p2ppp/p7/3PP1b1/2P5/6P1/qr1BQ2P/3R3K w - - 1 30 | e5e6 b2d2 d1d2 | 2,402 | crushing endgame 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 |
5r2/pp3kp1/3b1n2/5B2/6P1/7K/PP1B3P/4R3 b - - 0 29 | f8h8 h3g2 h8h2 g2f3 h2d2 | 1,176 | advantage endgame long skewer | ., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, .,
., ., ., β, ., β, ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
β, β, ., β, ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | b |
3q2k1/b7/p3Pp1p/1p4p1/2r5/1QN5/PP3PPP/4R1K1 b - - 0 27 | a7f2 g1f2 d8d2 c3e2 c4f4 | 2,166 | advantage attraction endgame long pin sacrifice | ., ., ., 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/p2b1rpp/1pp4q/3p4/3Pp3/PN2P1PP/1PQ2PBR/2KR4 b - - 4 23 | f7f2 d1d2 h6e3 | 1,497 | capturingDefender crushing middlegame short | ., ., ., ., ., β, β, .,
β, ., ., β, ., β, β, β,
., β, β, ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
β, β, ., ., β, ., β, β,
., β, β, ., ., β, β, β,
., ., β, β, ., ., ., . | false | false | false | false | b |
2kr2r1/pp3qp1/1np3Np/3pPb2/3P4/P2Q1R1P/2P2PP1/R1B3K1 b - - 4 20 | f5d3 f3f7 d3g6 | 1,140 | 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 | b |
r2k4/8/2PP3p/8/1p1N1p2/8/2K5/8 w - - 5 45 | d4e6 d8e8 e6c7 e8f7 c7a8 | 1,870 | crushing endgame exposedKing fork long | β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
2b2rk1/2pp1ppp/pb6/1p1BP3/5P1q/2P2Q2/PP4PP/RNB4K b - - 4 18 | h4e1 f3f1 e1f1 | 1,009 | fork 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, ., ., ., ., β | false | false | false | false | b |
r3k2r/p1p2p2/1p1pp3/8/3PQ2q/2P2BpP/PP3bP1/R3NR1K b kq - 0 20 | h4h3 g2h3 h8h3 h1g2 h3h2 | 1,159 | kingsideAttack long mate mateIn3 middlegame sacrifice | β, ., ., ., β, ., ., β,
β, ., β, ., ., β, ., .,
., β, ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., β,
., ., β, ., ., β, β, β,
β, β, ., ., ., β, β, .,
β, ., ., ., β, β, ., β | false | false | true | true | b |
rn1q1b1r/5k2/p2Npp2/3b2pp/Bp6/6B1/PPP2PPP/R2QR1K1 b - - 0 17 | f8d6 g3d6 d8d6 c2c4 b4c3 | 1,975 | crushing enPassant 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, . | false | false | false | false | b |
1r1q1rk1/1bp1nppp/4p2n/p2pP3/3P2P1/2PQ1N2/P1B2P1P/RN2R1K1 w - - 1 17 | d3h7 | 653 | kingsideAttack mate mateIn1 middlegame oneMove | ., β, ., β, ., β, β, .,
., β, β, ., β, β, β, β,
., ., ., ., β, ., ., β,
β, ., ., β, β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, β, ., β, ., .,
β, ., β, ., ., β, ., β,
β, β, ., ., β, ., β, . | false | false | false | false | w |
4r1k1/pQ4pp/1p1P4/2p1n3/4P3/2N2RPq/P6P/6K1 w - - 1 32 | f3f5 h3f5 e4f5 | 2,538 | crushing endgame short | ., ., ., ., β, ., β, .,
β, β, ., ., ., ., β, β,
., β, ., β, ., ., ., .,
., ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., β, β, β,
β, ., ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
8/5R1r/p1p1p1pk/4P3/3P2p1/2q5/6K1/5Q2 w - - 1 41 | f1f4 g6g5 f4f6 h6h5 f7h7 | 1,859 | deflection endgame long mate mateIn3 | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, ., β, ., β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/8/1P6/4pk2/8/b2K4/P4P2/8 w - - 2 39 | d3c4 e5e4 c4d5 a3b2 a2a4 | 2,295 | bishopEndgame crushing defensiveMove endgame long | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r5k1/1p1b2rp/1q2p1pQ/p1p1p3/P2p1P2/1P1B2R1/2P3PP/R5K1 w - - 2 23 | d3g6 g7g6 g3g6 h7g6 h6g6 | 1,831 | crushing 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, . | false | false | false | false | w |
r4rk1/ppp2p1R/6p1/3p4/3n4/6P1/PPPQBq2/2KR4 w - - 0 18 | d2h6 f2e3 h6e3 | 2,051 | crushing middlegame short | β, ., ., ., ., β, β, .,
β, β, β, ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, β, β, β, β, ., .,
., ., β, β, ., ., ., . | false | false | false | false | w |
1r2R1k1/6b1/5p1p/2pP1Ppq/7P/3Q4/1rB3P1/4R2K b - - 5 37 | b8e8 e1e8 h5e8 | 1,159 | crushing master middlegame pin short | ., β, ., ., β, ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., β, β, ., β, β, β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., β, β, ., ., ., β, .,
., ., ., ., β, ., ., β | false | false | false | false | b |
8/8/P4k2/8/r7/3P2R1/2K3p1/8 b - - 1 49 | a4a1 g3g2 a1a2 c2c3 a2g2 | 1,268 | crushing endgame long rookEndgame skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
rnb1k2r/pp1p1ppp/4p3/8/3P4/P1q5/3N1PPP/R2QKB1R w KQkq - 0 11 | a1c1 c3c1 d1c1 | 1,133 | 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 | true | true | true | true | w |
2kr4/Qp2Rppp/2p5/1p6/5q2/P6P/1PP2PP1/1K6 b - - 1 21 | d8d1 b1a2 f4c4 b2b3 c4c2 | 913 | endgame long master mate mateIn3 queensideAttack | ., ., β, β, ., ., ., .,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., β,
., β, β, ., ., β, β, .,
., β, ., ., ., ., ., . | false | false | false | false | b |
N3r3/p2k1p1p/1pnb4/1Q4N1/3P4/8/bPP2P1P/2KR4 b - - 0 19 | d6f4 d1d2 e8e1 | 1,610 | mate mateIn2 middlegame pin short | β, ., ., ., β, ., ., .,
β, ., ., β, ., β, ., β,
., β, β, β, ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, ., β,
., ., β, β, ., ., ., . | false | false | false | false | b |
6k1/3r4/1PbP3p/2P2p2/8/4p2P/1R6/5K2 w - - 1 48 | b6b7 c6b7 b2b7 d7b7 c5c6 b7b1 f1e2 | 1,742 | advancedPawn crushing endgame sacrifice veryLong | ., ., ., ., ., ., β, .,
., ., ., β, ., ., ., .,
., β, β, β, ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., β,
., β, ., ., ., ., ., .,
., ., ., ., ., β, ., . | false | false | false | false | w |
r1b5/1pp3rk/p1n2Q1p/4pP2/2B3q1/P2P4/1PP2RPP/RN5K b - - 4 21 | g4d1 f2f1 d1f1 | 846 | 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, β, ., ., ., ., ., β | false | false | false | false | b |
8/p1p4p/3k1pp1/3Pp3/2p1K1PP/P1P5/1P3P2/8 b - - 0 32 | h7h5 f2f3 a7a6 | 2,508 | crushing defensiveMove endgame pawnEndgame short zugzwang | ., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., β,
., ., ., β, ., β, β, .,
., ., ., β, β, ., ., .,
., ., β, ., β, ., β, β,
β, ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2r4k/p4Rp1/4pb1p/3q4/7P/1N3QP1/n2B1P2/6K1 w - - 1 32 | f7f6 d5f3 f6f3 | 1,937 | advantage master middlegame short | ., ., β, ., ., ., ., β,
β, ., ., ., ., β, β, .,
., ., ., ., β, β, ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
β, ., ., β, ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
2kr3r/ppp2pp1/2p2n2/2q4p/4P1P1/2NP1Q2/PPP2PP1/R3KB1R b KQ - 0 12 | h5g4 f3f4 h8h1 | 1,238 | advantage discoveredAttack middlegame short | ., ., β, β, ., ., ., β,
β, β, β, ., ., β, β, .,
., ., β, ., ., β, ., .,
., ., β, ., ., ., ., β,
., ., ., ., β, ., β, .,
., ., β, β, ., β, ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., β, β, ., β | true | true | false | false | b |
2k5/1p5p/p7/4Rp2/P4b2/3r4/1PK3PP/8 w - - 0 28 | e5c5 c8d7 c2d3 | 1,796 | advantage endgame short | ., ., β, ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
1r3rk1/3N3n/1p2pq1p/2p3p1/P7/2QR4/2P2PPP/1R4K1 b - - 0 30 | f6f2 g1h1 f2f1 b1f1 f8f1 | 999 | 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, . | false | false | false | false | b |
1k6/1pp3q1/p7/8/4QK1P/P4BP1/3r4/8 w - - 8 33 | e4b7 | 1,020 | endgame master mate mateIn1 oneMove | ., β, ., ., ., ., ., .,
., β, β, ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., β,
β, ., ., ., ., β, β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/1q3p2/1p4p1/p6p/2Pp1QPn/P2P3P/1P3P2/4BK2 b - - 2 28 | b7h1 f1e2 h1e1 e2e1 h4g2 e1e2 g2f4 | 2,085 | attraction crushing endgame fork master 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/p4p2/8/5k1p/1P4p1/P3KP1P/8/8 w - - 0 36 | f3g4 h5g4 h3h4 | 2,255 | crushing defensiveMove endgame pawnEndgame short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
3rrk2/p1p1n2B/1pn1Rp2/8/6R1/B7/PPP3PP/7K b - - 1 25 | d8d1 e6e1 d1e1 | 1,046 | backRankMate 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 |
r2qk1nr/p4ppp/4p3/3pP3/1bbP4/5N2/P4PPP/RNBQR1K1 w kq - 2 13 | d1a4 d8d7 a4b4 | 985 | 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, . | false | false | true | true | w |
r1b2rk1/2Nn4/1p1p4/2nP2q1/p1P1P3/P5pp/1PBB1RPP/2R3K1 w - - 0 26 | f2f8 d7f8 d2g5 | 1,466 | crushing kingsideAttack master masterVsMaster 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 |
3r1k2/p6p/1pp3p1/8/3bR3/8/PP3PPP/3R2K1 b - - 3 24 | d4f2 g1f2 d8d1 | 774 | advantage discoveredAttack endgame short | ., ., ., β, ., β, ., .,
β, ., ., ., ., ., ., β,
., β, β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
2kr3r/ppp2pbp/2nnbqp1/8/Q6P/2NB1N2/PPPB1PP1/R3K2R w KQ - 3 13 | d2g5 f6c3 b2c3 | 1,374 | advantage master 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 | true | true | false | false | w |
3P4/1r3k2/rNR2p2/7p/1R6/1P2P1pP/5PP1/6K1 b - - 0 38 | a6a1 c6c1 a1c1 d8d1 c1d1 | 739 | endgame long mate mateIn3 | ., ., ., β, ., ., ., .,
., β, ., ., ., β, ., .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., ., β,
., β, ., ., ., ., ., .,
., β, ., ., β, ., β, β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
3r2k1/5p1p/Pr4p1/p7/3R2b1/P4N2/5PPP/3R2K1 b - - 0 26 | d8d4 f3d4 g4d1 | 1,141 | crushing 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 |
8/8/4k3/p1P2ppp/P2K4/7P/6P1/8 w - - 0 51 | c5c6 e6d6 c6c7 d6c7 d4e5 f5f4 e5f5 c7c6 f5g5 | 1,941 | advancedPawn crushing endgame pawnEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
β, ., β, ., ., β, β, β,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2q1rk1/ppp2pp1/2b5/2bp2P1/5P2/2PQPN2/PP1N1nP1/2KR3R w - - 3 15 | d3h7 | 582 | 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 | false | false | false | false | w |
1rb1k2r/5p2/p2bp3/3N4/2Bq1P2/1P6/P1PQ3P/2K1R2R b k - 0 20 | d4a1 | 1,400 | 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 | true | false | b |
6k1/2r2p2/r2p2P1/1pp4p/4P3/P2P1P2/1qPQK3/6R1 w - - 0 30 | g6f7 g8f7 d2h6 | 2,460 | advancedPawn advantage doubleCheck 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 |
6k1/pp4pp/3q4/3p1Q2/6n1/2P1r1P1/PP1N3P/5RK1 b - - 2 25 | e3g3 g1h1 g3g1 h1g1 d6h2 | 1,587 | attraction discoveredAttack endgame long mate mateIn3 sacrifice | ., ., ., ., ., ., β, .,
β, β, ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., β, ., β, ., β, .,
β, β, ., β, ., ., ., β,
., ., ., ., ., β, β, . | false | false | false | false | b |
6k1/3Qqpp1/P7/7p/8/2PB1P2/1P4KP/RN2r3 b - - 0 36 | e7d7 a6a7 d7d3 a7a8q g8h7 a8e4 e1e4 | 2,220 | crushing endgame hangingPiece veryLong | ., ., ., ., ., ., β, .,
., ., ., β, β, β, β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, β, ., β, ., .,
., β, ., ., ., ., β, β,
β, β, ., ., β, ., ., . | false | false | false | false | b |
5r2/1p2b1k1/p2p2p1/r2np2p/4P3/6PP/1qPQ1RBK/5R2 w - - 0 25 | f2f8 e7f8 d2a5 | 2,329 | advantage master masterVsMaster 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 |
6k1/1p3p1p/3p2p1/3P4/Pp6/1n3PP1/8/1R3K2 b - - 1 35 | b3d2 f1f2 d2b1 | 554 | crushing endgame fork master short | ., ., ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
β, β, ., ., ., ., ., .,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, ., . | false | false | false | false | b |
r1b3k1/pp3p1p/3p2p1/2nP2r1/P1pQP3/4R1NP/1PB2PPq/R4K2 b - - 9 21 | g5g3 f2g3 h2h1 f1f2 h1a1 e3e1 a1a2 | 1,911 | crushing master masterVsMaster middlegame sacrifice skewer 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 | b |
2r2r1k/1p3p2/p3p2p/3p2pN/2n2Q2/6RP/PqP2PP1/4R1K1 w - - 0 26 | g3g5 h6g5 f4g5 | 1,934 | master 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 |
r3kb1r/2p2p2/p1p1p2p/3pNbp1/3PnP1q/2P1PR1P/PP4P1/RNBQ2K1 w kq - 0 13 | d1a4 f8e7 a4c6 e8f8 c6a8 | 1,983 | advantage 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, β, ., ., β, . | false | false | true | true | w |
r1q1kb1r/p4p2/2p1p2p/1Q3p2/5P2/2N1n3/PP1R2PP/2K3NR w kq - 0 17 | b5e5 e3c4 e5h8 c4d2 c1d2 c8b8 d2c2 | 2,262 | advantage defensiveMove fork middlegame veryLong | β, ., β, ., β, β, ., β,
β, ., ., ., ., β, ., .,
., ., β, ., β, ., ., β,
., β, ., ., ., β, ., .,
., ., ., ., ., β, ., .,
., ., β, ., β, ., ., .,
β, β, ., β, ., ., β, β,
., ., β, ., ., ., β, β | false | false | true | true | w |
6r1/k1p2p2/P2p4/1Q1P1B1p/4PP2/5K1P/4RPr1/3q4 b - - 0 44 | g2f2 f3f2 d1g1 f2f3 g8g3 | 2,227 | attraction endgame long mate mateIn3 pin sacrifice | ., ., ., ., ., ., β, .,
β, ., β, ., ., β, ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., β, ., β,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., β, ., ., ., . | false | false | false | false | b |
5rk1/5pp1/1R6/2p1q2p/3pP1rP/1P3QP1/2P2PK1/4R3 b - - 0 37 | f7f5 e4f5 e5e1 f3d5 g8h7 | 2,289 | advantage defensiveMove endgame long | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
., ., β, ., β, ., ., β,
., ., ., β, β, ., β, β,
., β, ., ., ., β, β, .,
., ., β, ., ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | b |
rn1qkr2/pp3p1p/3bbP2/2pQ4/3P4/3B4/PPP3PP/RNB1R1K1 b q - 0 14 | d6h2 g1h2 d8d5 | 1,212 | crushing discoveredAttack kingsideAttack opening short | β, β, ., β, β, β, ., .,
β, β, ., ., ., β, ., β,
., ., ., β, β, β, ., .,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
β, β, β, ., ., ., β, β,
β, β, β, ., β, ., β, . | false | false | false | true | b |
r2q1rk1/1bpn1pb1/3pp1pp/PB1n4/1P1P4/4PNB1/3N1PPP/R2Q1RK1 b - - 2 15 | d5c3 d1c2 c3b5 | 1,535 | advantage fork opening short | β, ., ., β, ., β, β, .,
., β, β, β, ., β, β, .,
., ., ., β, β, ., β, β,
β, β, ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., β, β, β, .,
., ., ., β, ., β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | b |
8/2n4p/p1k3p1/2P1P1P1/PK3P2/4B3/8/8 b - - 2 42 | c7d5 b4a5 d5e3 a5a6 e3d5 a6a7 d5f4 | 2,426 | crushing endgame fork veryLong | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, ., β, ., ., ., β, .,
., ., β, ., β, ., β, .,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3kb1r/pp2pppp/2p5/8/3qN3/1B1n2Q1/PP1B1PPP/1K1R3R b kq - 0 14 | d4b2 | 878 | master masterVsMaster mate mateIn1 middlegame oneMove queensideAttack | β, ., ., ., β, β, ., β,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
., β, ., β, ., ., β, .,
β, β, ., β, ., β, β, β,
., β, ., β, ., ., ., β | false | false | true | true | b |
r2q1rk1/1p3p2/p5n1/3p1b2/2p5/2P3N1/PP1K4/R2Q3R w - - 0 22 | d1h5 f8e8 g3f5 | 2,052 | crushing intermezzo middlegame short | β, ., ., β, ., β, β, .,
., β, ., ., ., β, ., .,
β, ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., β, ., ., ., .,
β, ., ., β, ., ., ., β | false | false | false | false | w |
r4rk1/1bqp2pp/p3p3/1pb4P/3RP1Q1/PBN5/1P3PP1/5RK1 w - - 1 20 | d4d7 c7d7 b3e6 d7e6 g4e6 | 1,832 | crushing fork long middlegame pin 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, . | false | false | false | false | w |
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.