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 |
|---|---|---|---|---|---|---|---|---|---|
3r2k1/pp3pp1/2p1b2p/8/8/4PN2/PQ3PPP/3B2K1 b - - 0 21 | d8d1 f3e1 d1e1 | 420 | backRankMate endgame hangingPiece mate mateIn2 short | ., ., ., β, ., ., β, .,
β, β, ., ., ., β, β, .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | b |
3r4/3q1pbk/p5pp/1pB5/1P2p3/P1Pn1QP1/5P1P/3R1BK1 w - - 0 36 | f3e4 d3c5 d1d7 c5e4 d7d8 | 1,358 | 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/p2r2p1/1p2kbQp/2p5/4pP1P/2q5/3R3R/4K3 w - - 1 43 | g6g4 e6e7 g4d7 | 2,267 | crushing endgame short | ., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/6k1/2KNPrp1/p2B4/P7/1P6/7p/8 b - - 1 53 | f6e6 d5e6 h2h1q | 1,278 | advancedPawn advantage deflection endgame master promotion short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, β, β, β, β, .,
β, ., ., β, ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/5pk1/6p1/7p/3q3P/4P1P1/5P1K/8 w - - 0 52 | e3d4 g7f6 h2g2 | 1,549 | crushing defensiveMove endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., β, ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1b2rk1/2qp1ppp/pb2p3/1p2P3/1n1PNP2/3QB3/PPB3PP/R3R1K1 w - - 10 18 | e4f6 g7f6 d3h7 | 1,016 | discoveredAttack kingsideAttack mate mateIn2 middlegame sacrifice short | β, ., β, ., ., β, β, .,
., ., β, β, ., β, β, β,
β, β, ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, β, β, ., .,
., ., ., β, β, ., ., .,
β, β, β, ., ., ., β, β,
β, ., ., ., β, ., β, . | false | false | false | false | w |
5rk1/1bqp1p1p/p3p1p1/3nP3/p2BB2P/2PQ2P1/2P2P2/1R4K1 w - - 1 19 | c3c4 d5f4 g3f4 b7e4 d3e4 | 2,148 | 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 |
1Q6/p4Npk/2p1p3/3p1p2/3P1P1q/4P2n/PP3PKP/5R2 b - - 4 31 | h4g4 g2h1 g4f3 | 1,290 | endgame 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 | b |
2rq2k1/6Pp/3p2p1/p3p1b1/4P3/1bNBQ3/1P6/1K3R2 w - - 3 31 | f1f8 g8g7 f8d8 g5e3 d8c8 | 1,338 | advantage fork 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 |
3r3r/1p4k1/p2pbp2/6n1/8/P1PB4/1BP5/1K4RR w - - 4 30 | g1g5 f6g5 c3c4 | 1,580 | advantage discoveredAttack middlegame sacrifice short | ., ., ., β, ., ., ., β,
., β, ., ., ., ., β, .,
β, ., ., β, β, β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., β, β, ., ., ., .,
., β, β, ., ., ., ., .,
., β, ., ., ., ., β, β | false | false | false | false | w |
3r4/Q1b3k1/2P4p/1P3p2/P4n2/8/5PPP/3q1NK1 w - - 3 47 | a7c7 g7g8 c7f4 | 1,140 | crushing endgame fork hangingPiece short | ., ., ., β, ., ., ., .,
β, ., β, ., ., ., β, .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., β, ., β, β, . | false | false | false | false | w |
2kr2r1/Q1p1n3/1p1q1p2/1P1p4/3P3p/1PP2p2/5PPP/R3R1K1 w - - 1 22 | e1e7 g8g2 g1f1 g2f2 f1f2 | 2,182 | 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, . | false | false | false | false | w |
4r1k1/1bp3pp/p7/3p1p2/3P4/7q/PPP3Q1/RNB1NK2 b - - 1 24 | e8e1 f1e1 h3g2 | 1,043 | crushing deflection 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 |
6kr/1R3pp1/p7/2BNp1b1/3nP3/6P1/PP2b2P/R5K1 b - - 0 25 | d4f3 g1g2 h8h2 | 1,524 | 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 |
6RQ/q4pp1/6kp/4p3/4P3/5P2/2Q3PP/7K b - - 4 40 | a7a1 c2b1 a1b1 | 960 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., β, β,
β, ., ., ., ., β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., β | false | false | false | false | b |
r2q1rk1/ppp2pbp/2npb1p1/3np3/4P3/3PB1P1/PPP1NPBP/R2Q1RK1 w - - 0 10 | e4d5 e6d5 g2d5 | 1,079 | advantage fork opening short | β, ., ., β, ., β, β, .,
β, β, β, ., ., β, β, β,
., ., β, β, β, ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., β, β, ., β, .,
β, β, β, ., β, β, β, β,
β, ., ., β, ., β, β, . | false | false | false | false | w |
r5k1/1np2ppp/p1n5/Pp2r1Q1/1P5N/2q5/4B1PP/4RR1K w - - 2 26 | h4f5 e5e6 e1c1 c3f6 g5f6 | 2,098 | 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 | false | false | false | false | w |
8/8/6p1/p2b2kp/Pp1Qq3/1P4BP/6P1/6K1 w - - 1 42 | g3h4 e4h4 d4e5 g5h6 e5h8 | 2,419 | advantage endgame fork long sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, β,
β, β, ., β, β, ., ., .,
., β, ., ., ., ., β, β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/ppp3p1/2q1rp1p/8/3P4/2P2N2/PP1Q1PPP/R5K1 w - - 2 20 | d4d5 c6d6 d5e6 d6d2 f3d2 | 1,331 | advantage endgame fork long | ., ., ., ., β, ., β, .,
β, β, β, ., ., ., β, .,
., ., β, ., β, β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, ., β, ., β, β, β,
β, ., ., ., ., ., β, . | false | false | false | false | w |
rr4k1/5ppp/p7/Qpqpp1N1/4b3/1B3P2/PPPB1nPP/R4RK1 b - - 4 21 | f2h3 g1h1 c5g1 f1g1 h3f2 | 1,322 | doubleCheck kingsideAttack long mate mateIn3 middlegame sacrifice smotheredMate | β, β, ., ., ., ., β, .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
β, β, β, β, β, ., β, .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, ., .,
β, β, β, β, ., β, β, β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
5rk1/1b3ppp/p3pn2/4N3/Rb6/1q1B1P2/1B2Q1PP/5K2 w - - 0 24 | d3c2 b3b2 c2h7 f6h7 e2b2 | 1,897 | advantage discoveredAttack long 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 | w |
r2qkb1r/pp2ppp1/1np2n1p/4N3/3P4/1B4N1/PPP2PPP/R1BbK2R w KQkq - 0 10 | b3f7 | 1,038 | attackingF2F7 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 | true | true | w |
r2q1kr1/pb2bp1p/1p2Pp2/nB6/8/2N2N2/PP3PPP/2RQ1RK1 b - - 0 15 | d8d1 c3d1 b7f3 | 1,742 | 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, . | false | false | false | false | b |
8/r5pk/5n1p/7q/4p3/P5P1/R4PP1/1R1Q2K1 b - - 10 39 | f6g4 d1d4 h5h2 g1f1 h2h1 f1e2 h1b1 | 1,330 | advantage endgame skewer veryLong | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
β, ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., β, ., β, ., ., β, . | false | false | false | false | b |
r3k2r/4ppb1/p4qpp/2p5/1p6/1P2B2P/P1PQBPb1/1K1R3R w kq - 0 20 | d2d7 e8f8 d7d8 a8d8 d1d8 | 1,186 | backRankMate long mate mateIn3 middlegame sacrifice | β, ., ., ., β, ., ., β,
., ., ., ., β, β, β, .,
β, ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., .,
., β, ., ., β, ., ., β,
β, ., β, β, β, β, β, .,
., β, ., β, ., ., ., β | false | false | true | true | w |
6k1/6pp/1P6/2Qp2q1/4p3/3r2PP/P7/R6K b - - 1 32 | g5f5 c5g1 d3d2 g1f1 d2f2 f1f2 f5f2 | 2,087 | crushing endgame veryLong | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., .,
., ., β, β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, β,
β, ., ., ., ., ., ., .,
β, ., ., ., ., ., ., β | false | false | false | false | b |
8/1R2bp2/p2pk1p1/Pb5p/1P5P/6P1/4PP2/6K1 w - - 3 35 | b7b5 a6b5 a5a6 e6d5 a6a7 | 1,211 | advancedPawn crushing endgame long master sacrifice | ., ., ., ., ., ., ., .,
., β, ., ., β, β, ., .,
β, ., ., β, β, ., β, .,
β, β, ., ., ., ., ., β,
., β, ., ., ., ., ., β,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
k4r2/pp4pp/1q1Np3/1PrpQ3/8/8/5PPP/R1R3K1 b - - 2 23 | c5c1 a1c1 b6f2 g1h1 f2f1 c1f1 f8f1 | 1,012 | backRankMate discoveredAttack master mate mateIn4 middlegame 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 |
2rq1r1k/1b3pp1/p1pb1n2/1p2N3/3PBP2/P7/1PQ3PP/R1B2RK1 b - - 0 17 | d6e5 d4e5 d8d4 c2f2 d4f2 f1f2 f6e4 | 1,936 | advantage clearance kingsideAttack 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, . | false | false | false | false | b |
2k4r/p1qB1bp1/8/4pp1p/2P5/P1n1B1PP/4QP2/3R2K1 b - - 3 33 | c7d7 d1d7 c3e2 | 1,526 | 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 | b |
rn5r/2p2p2/ppPp1k2/3PpP1q/PPB2R2/6R1/1BQ3KP/8 b - - 0 34 | h5h2 g2f3 h2c2 | 964 | crushing middlegame short skewer | β, β, ., ., ., ., ., β,
., ., β, ., ., β, ., .,
β, β, β, β, ., β, ., .,
., ., ., β, β, β, ., β,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., β, .,
., β, β, ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rk4/1p3R2/3p1bp1/3Pp3/4B3/pP1P1P2/P5Q1/K7 b - - 0 32 | c8c1 | 399 | endgame 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 |
rn3k1r/1p3pp1/4p3/q2pNb1p/B2P1B1N/1Pn1P3/P1p2PPP/R1Q2RK1 b - - 3 17 | c3e2 g1h1 e2c1 | 812 | 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,
β, ., β, ., ., β, β, . | false | false | false | false | b |
6k1/5p1p/6p1/1pQ5/1P1q4/5P1P/6PK/8 b - - 1 35 | d4c5 b4c5 g8f8 | 1,745 | crushing defensiveMove endgame queenEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | b |
2R5/7p/4r1p1/Bpn2p2/8/1k4P1/1r3P1P/4R1K1 w - - 26 47 | c8c5 e6e1 a5e1 | 1,653 | crushing endgame hangingPiece short | ., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
β, β, β, ., ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r2qrk2/5p1p/p1bp2p1/1p1N4/3QP3/5P2/P5PP/1R2R1K1 w - - 2 24 | d4h8 | 1,048 | 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 |
4kb1r/ppp1qppp/8/8/2B4n/6Bb/PPP2P1P/R3Q1KR b k - 0 16 | h4f3 | 1,078 | 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 | false | b |
7k/2p3p1/p3Q2p/3p4/3Bb3/P6P/P1q2rP1/4K3 w - - 0 31 | e6h6 h8g8 h6g7 | 1,811 | endgame mate mateIn2 pin short | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
β, ., ., ., ., ., ., β,
β, ., β, ., ., β, β, .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r2q1rk1/pb3pp1/1pn1p2p/2bn4/8/2NBPNB1/PP3PPP/2RQ1RK1 b - - 1 13 | d5e3 f2e3 c5e3 g1h1 e3c1 | 1,963 | advantage 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, . | false | false | false | false | b |
3rr1k1/pp2Rpp1/1q3n1p/3p1B2/6b1/1N4P1/PP3PP1/1Q2R1K1 w - - 6 24 | e7e8 d8e8 e1e8 f6e8 f5g4 | 1,925 | 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, . | false | false | false | false | w |
bk2r3/N1p2Q2/Pp4rp/3pP1q1/8/2P3P1/5P1P/R3R1K1 b - - 0 31 | e8e7 f7e7 g5e7 | 1,920 | 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, . | false | false | false | false | b |
r2q1rk1/bpp2p2/p1n4p/3N4/3PP3/5P2/PP1Q1P1P/R4RK1 w - - 0 15 | d2h6 a7d4 g1h1 | 1,854 | 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, . | false | false | false | false | w |
1b6/8/P1k5/5p1p/7P/3K4/5B2/8 w - - 1 55 | a6a7 b8a7 f2a7 | 937 | advancedPawn bishopEndgame crushing endgame master short | ., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/1ppq1ppp/p2b4/3N4/4P3/3PBQ2/PPP4P/5RK1 w - - 5 20 | d5f6 g7f6 e3h6 | 2,473 | advantage 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, . | false | false | false | false | w |
r1br2k1/pp3pbp/2p2np1/4B3/8/2P1P2P/PP1NBPP1/R3K2R b KQ - 1 13 | d8d2 e1d2 f6e4 d2e1 g7e5 | 1,446 | advantage attraction discoveredAttack 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 | true | true | false | false | b |
4rk2/4p2p/p2pR3/1pqP2p1/5B2/1P6/2r2PPP/3QR1K1 b - - 0 32 | c5f2 g1h1 f2g2 | 969 | 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, . | false | false | false | false | b |
5r1k/5P1p/ppq1r1p1/2p3Q1/3p4/6R1/PPP3P1/5RK1 w - - 0 28 | g5h6 c6d6 g3h3 f8f7 f1f7 | 1,887 | crushing endgame long quietMove | ., ., ., ., ., β, ., β,
., ., ., ., ., β, ., β,
β, β, β, ., β, ., β, .,
., ., β, ., ., ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., ., ., β, .,
., ., ., ., ., β, β, . | false | false | false | false | w |
7K/2p3r1/1k6/1P6/8/3p4/3R4/8 w - - 0 60 | h8g7 b6b5 d2d3 | 1,208 | crushing endgame hangingPiece rookEndgame short | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1kr5/p6p/5p2/3Nb3/8/1P5P/P2R2P1/7K b - - 2 26 | c8c1 d2d1 c1d1 | 694 | endgame mate mateIn2 short | ., β, β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., β, ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | b |
5b1k/1b2qQp1/4B2p/1pp5/p3p3/P2PP3/1PP3PP/6K1 w - - 2 30 | f7g8 | 795 | 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 |
8/5pkp/1r1pn1p1/pp1Qp3/4P3/PPPN1PP1/K6P/8 b - - 0 34 | e6c7 d3b4 c7d5 | 1,653 | advantage endgame master short trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., 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/ppp2pk1/3p1nn1/8/3P1B2/8/PPP1BP2/2K3RR b - - 0 22 | h8h1 g1h1 g6f4 | 1,026 | 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 |
r5k1/p2R4/2N4p/8/5p2/P4Pn1/1r4P1/2R3K1 b - - 1 30 | g3e2 g1h2 e2c1 | 865 | crushing endgame fork short | β, ., ., ., ., ., β, .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., β, .,
., ., β, ., ., ., β, . | false | false | false | false | b |
1r4k1/1pR2pp1/p1p4p/8/4b3/P4Q1P/5PPK/1q6 w - - 0 30 | f3f7 g8h8 f7g7 | 984 | 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 | w |
1kr5/1p3p2/1P3n2/Q3pP2/B2pP3/3P1qp1/PK5r/4R3 w - - 6 40 | b2a1 h2a2 a1a2 | 1,882 | crushing defensiveMove 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 |
3q2k1/3P1pp1/1N6/Pp4P1/2p5/P6r/1KPR4/8 w - - 1 37 | d2e2 d8g5 e2e8 g8h7 d7d8q c4c3 b2b3 g5c1 b3b4 | 2,539 | advancedPawn advantage endgame promotion quietMove veryLong | ., ., ., β, ., ., β, .,
., ., ., β, ., β, β, .,
., β, ., ., ., ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., β,
., β, β, β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
4q2k/p5pp/1p1p4/3BrP2/7Q/P1r4P/6PK/5R2 w - - 3 32 | f5f6 c3c7 f6f7 c7f7 d5f7 | 1,788 | advancedPawn advantage endgame long | ., ., ., ., β, ., ., β,
β, ., ., ., ., ., β, β,
., β, ., β, ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., ., ., β,
β, ., β, ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
8/1p1b1R2/7p/p1p1Q2r/P1P1PRqk/3P4/6P1/6K1 b - - 16 40 | h5e5 f4g4 d7g4 | 1,793 | advantage endgame short | ., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., β,
β, ., β, ., β, ., ., β,
β, ., β, ., β, β, β, β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
8/1r1N1pkp/6p1/1pb1p3/2p1P3/P4P2/1P4PP/1K1R4 b - - 3 36 | c5d4 d7e5 d4e5 | 1,641 | advantage endgame short trappedPiece | ., ., ., ., ., ., ., .,
., β, ., β, ., β, β, β,
., ., ., ., ., ., β, .,
., β, β, ., β, ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., β, β,
., β, ., β, ., ., ., . | false | false | false | false | b |
r1b1k2r/4ppbp/p4np1/Ppp1N3/3q4/2N5/1PP2PPP/R1BQR1K1 w kq - 0 13 | d1f3 c8b7 f3b7 | 1,955 | crushing 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 |
8/p7/1p6/2p2P2/3p4/P2k2K1/1P6/8 w - - 0 52 | f5f6 d3c2 f6f7 d4d3 f7f8q | 609 | advancedPawn crushing endgame long pawnEndgame promotion | ., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, ., ., β, ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6r1/3k1p2/p2Bp1rp/3pPq2/2p5/1P1bPN1P/P4Q1K/6R1 w - - 9 31 | f2h4 f5f6 e5f6 g6g1 f3g1 | 2,077 | advantage long middlegame | ., ., ., ., ., ., β, .,
., ., ., β, ., β, ., .,
β, ., ., β, β, ., β, β,
., ., ., β, β, β, ., .,
., ., β, ., ., ., ., .,
., β, ., β, β, β, ., β,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r7/5k2/pq2p2p/1p6/2pP4/6QP/PP4PB/6K1 w - - 2 31 | g3f3 f7e7 f3a8 b6d4 g1h1 | 1,691 | advantage endgame fork long | β, ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., β, ., ., β,
., β, ., ., ., ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
4r1k1/7p/pp4p1/2PP1n2/5Q2/1Pq4P/P3BP2/4RK2 b - - 2 37 | c3h3 f1g1 f5h4 f4g3 h4f3 g3f3 h3f3 e2f3 e8e1 g1g2 b6c5 | 2,221 | crushing endgame fork quietMove veryLong xRayAttack | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
β, β, ., ., ., ., β, .,
., ., β, β, ., β, ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., ., β,
β, ., ., ., β, β, ., .,
., ., ., ., β, β, ., . | false | false | false | false | b |
4k3/8/8/3R4/3N1Pn1/2p3P1/1r6/6K1 b - - 2 44 | b2b1 g1g2 g4e3 g2f3 e3d5 | 2,124 | crushing endgame exposedKing fork long | ., ., ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., β, ., β, β, .,
., ., β, ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2qr1k1/p6p/1p2p1pB/3n4/2BP3b/2PQ1P2/P4P2/6RK w - - 0 21 | g1g6 g8h8 h6g7 | 1,377 | 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 | false | false | false | false | w |
2kr3r/2pq1p2/4p1b1/PQ1p2p1/3P2P1/2P1P3/1P3RP1/R5K1 w - - 1 28 | b5a6 c8b8 a1a3 | 1,844 | 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, . | false | false | false | false | w |
2r5/1b2k2p/p2Rp1p1/4Pp2/PP3P2/4n3/6PP/Q5K1 b - - 0 33 | c8c2 d6d7 e7d7 a1d4 e3d5 | 1,756 | advantage endgame long | ., ., β, ., ., ., ., .,
., β, ., ., β, ., ., β,
β, ., ., β, β, ., β, .,
., ., ., ., β, β, ., .,
β, β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., β, . | false | false | false | false | b |
6k1/1p2pp1p/5Pp1/2P5/1P3P2/6Pq/3Q3P/4K2b w - - 0 27 | d2d8 | 599 | endgame master masterVsMaster mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
., β, ., ., β, β, ., β,
., ., ., ., ., β, β, .,
., ., β, ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., β,
., ., ., ., β, ., ., β | false | false | false | false | w |
7k/1r1r2pp/2q5/3n1b1P/2BBp3/1P2P3/2P5/3QK1R1 w - - 1 49 | g1g7 d7g7 c4d5 | 2,372 | advantage deflection 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 | w |
r3kb1r/2p2ppp/p2p4/1p1B3q/4P3/5p1b/PPP2P1P/RNBQ2RK b kq - 1 15 | h3g2 g1g2 f3g2 h1g2 h5d1 | 1,042 | advancedPawn 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, ., ., β, β | false | false | true | true | b |
r4r1k/p1p3pp/6q1/3p4/P5Q1/6nP/1PP3PK/R1B1R3 b - - 7 28 | g3f1 h2h1 g6d6 c1f4 f8f4 | 1,960 | advantage long middlegame 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 | b |
3r2k1/4qppp/p3b3/1p2P3/1P1pQ3/P1rB3P/5PP1/R3RK2 w - - 2 27 | e4h7 g8f8 h7h8 | 582 | kingsideAttack mate mateIn2 middlegame short | ., ., ., β, ., ., β, .,
., ., ., ., β, β, β, β,
β, ., ., ., β, ., ., .,
., β, ., ., β, ., ., .,
., β, ., β, β, ., ., .,
β, ., β, β, ., ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., β, β, ., . | false | false | false | false | w |
r6k/5pq1/p2Q1N1p/5p2/3p1P2/1Pr2R1P/P5PK/8 w - - 4 34 | f6h5 c3f3 h5g7 | 2,049 | advantage endgame master masterVsMaster 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/pb4bk/1p4pp/n2pp3/P1p2N2/2P3qP/B1P1RRP1/5Q1K w - - 1 30 | f4e6 f8f2 e2f2 d5d4 e6g7 | 2,538 | 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 |
4r1k1/8/p3pQBp/1p2P2b/3q1P2/8/PP5P/4R2K b - - 0 38 | h5f3 | 1,506 | endgame 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 |
r2q2k1/p6p/4pbp1/1pP5/8/2P3Q1/PP4PP/R1B4K b - - 0 21 | d8d1 g3e1 d1e1 | 670 | backRankMate endgame mate mateIn2 short | β, ., ., β, ., ., β, .,
β, ., ., ., ., ., ., β,
., ., ., ., β, β, β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, .,
β, β, ., ., ., ., β, β,
β, ., β, ., ., ., ., β | false | false | false | false | b |
4r1k1/p1p2pp1/2pb3p/8/3P1P2/2PBB1q1/PP1Q4/4R2K b - - 2 23 | d6f4 e3f4 e8e1 d2e1 g3e1 | 1,847 | advantage exposedKing kingsideAttack 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 |
8/5k2/1Qp3q1/4r2p/8/6pP/1P4P1/2R4K w - - 0 39 | b6c7 e5e7 c1f1 g6f6 f1f6 | 1,662 | crushing endgame exposedKing fork long master | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., β, β, ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., β, .,
., ., β, ., ., ., ., β | false | false | false | false | w |
8/1p6/p1p1k1p1/2P3P1/P6P/1P1K1P2/8/1n6 w - - 1 42 | d3c2 b1a3 c2b2 a3b5 a4b5 | 2,067 | advantage defensiveMove endgame knightEndgame long trappedPiece | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, ., β, ., β, ., β, .,
., ., β, ., ., ., β, .,
β, ., ., ., ., ., ., β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | w |
2r1r2k/pp3p1p/1b3p1B/4n2Q/3p3N/6Pq/PP3P1P/R2R2K1 w - - 6 23 | h4g6 h7g6 h5h3 | 1,587 | crushing discoveredAttack master middlegame short | ., ., β, ., β, ., ., β,
β, β, ., ., ., β, ., β,
., β, ., ., ., β, ., β,
., ., ., ., β, ., ., β,
., ., ., β, ., ., ., β,
., ., ., ., ., ., β, β,
β, β, ., ., ., β, ., β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
5rk1/5pp1/p6p/4n3/3B4/P2P4/PrP2P1P/R4RK1 b - - 1 23 | e5f3 g1g2 f3d4 | 946 | advantage endgame fork short | ., ., ., ., ., β, β, .,
., ., ., ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., ., .,
β, ., ., β, ., ., ., .,
β, β, β, ., ., β, ., β,
β, ., ., ., ., β, β, . | false | false | false | false | b |
2r3rk/1q3p1p/p1b2PpQ/1p2R3/8/P2B4/1PP4P/3R2K1 w - - 4 28 | h6h7 h8h7 e5h5 | 2,182 | attraction kingsideAttack mate mateIn2 middlegame pin 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 |
8/5k1p/1K4p1/5p2/P2n4/8/6PP/8 w - - 0 39 | a4a5 f5f4 a5a6 f4f3 g2f3 | 1,370 | crushing endgame knightEndgame long master masterVsMaster quietMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
6rr/p3qk2/1p6/2p1p1p1/4Q3/2PPB1P1/PP6/R5K1 w - - 0 32 | a1f1 f7e8 f1f5 | 2,505 | 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 |
2r2k2/5rb1/p3p1Q1/q2pB3/p7/2P2P1P/1P3P2/1B1K4 w - - 1 29 | e5d6 f8e8 g6e6 e8d8 e6f7 | 1,460 | crushing deflection exposedKing fork 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 |
4r1k1/Q4ppp/1p6/1Pp5/P3q3/4r3/6PP/R4R1K w - - 1 32 | a7f7 g8h8 f7f8 e8f8 f1f8 | 974 | endgame | ., ., ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., ., .,
., β, β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, β,
β, ., ., ., ., β, ., β | false | false | false | false | w |
4r1k1/pp3pb1/2ppr3/7R/1PqP1P2/5PN1/P4QK1/3R4 b - - 1 32 | e6e2 g3e2 e8e2 d1e1 e2f2 | 1,408 | advantage long middlegame pin 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 |
6N1/6p1/1k4Pp/4K3/p1p1P3/8/1PP5/8 b - - 0 47 | c4c3 b2c3 a4a3 | 1,505 | crushing endgame knightEndgame short | ., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., β, β,
., ., ., ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
1qr3k1/1p1Rpp2/1B1p2p1/Qp1Pb2p/4P3/5P2/4r1PP/2R3K1 w - - 2 24 | c1c8 b8c8 d7d8 c8d8 b6d8 | 1,455 | 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, . | false | false | false | false | w |
1rb2rk1/p4pp1/1p1p4/4p2p/2P1N1nq/1P3P2/PBQ1P1B1/R4RK1 b - - 0 17 | h4h2 | 951 | 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 |
1R6/p1r2p1p/1p3p1k/1p6/1P3R2/4P3/r4PPP/5K2 w - - 10 30 | g2g3 c7c4 e3e4 c4e4 f4e4 | 2,614 | crushing endgame long master quietMove rookEndgame | ., β, ., ., ., ., ., .,
β, ., β, ., ., β, ., β,
., β, ., ., ., β, ., β,
., β, ., ., ., ., ., .,
., β, ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., β, ., . | false | false | false | false | w |
4n2k/4PBp1/8/p1p1P1Kp/4r2P/8/6P1/8 w - - 7 44 | g5f5 e4e5 f5e5 | 1,789 | crushing endgame short | ., ., ., ., β, ., ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
β, ., β, ., β, ., β, β,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qr1k1/p3bp2/1npp1n1B/4p2b/2B1P3/2NQ3P/PPP2PP1/R4RK1 w - - 1 16 | d3g3 f6g4 h3g4 | 1,333 | advantage middlegame short | β, ., ., β, β, ., β, .,
β, ., ., ., β, β, ., .,
., β, β, β, ., β, ., β,
., ., ., ., β, ., ., β,
., ., β, ., β, ., ., .,
., ., β, β, ., ., ., β,
β, β, β, ., ., β, β, .,
β, ., ., ., ., β, β, . | false | false | false | false | w |
8/4kp2/1pb1p2Q/8/8/5q1P/PP5K/2R2R2 b - - 0 30 | f3g2 | 1,196 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., β, β, ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., ., ., ., ., β,
., ., β, ., ., β, ., . | false | false | false | false | b |
7k/p5rp/6qp/2p1pQ2/2Pp4/PP6/5RPP/6K1 w - - 1 32 | f5e5 g6b1 f2f1 | 2,037 | crushing endgame short | ., ., ., ., ., ., ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, β,
., ., β, ., β, β, ., .,
., ., β, β, ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
r3k1nr/ppp2pp1/2np1q2/4p3/4P3/3P1BK1/PPPN2P1/RNBQ1R2 b kq - 0 12 | f6h4 | 1,546 | 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, ., . | false | false | true | true | b |
r5k1/4brp1/3p2QP/1p1P4/p1p5/P3q3/1PP5/2KR2R1 w - - 1 26 | c1b1 e3e5 h6h7 g8h8 g6f7 | 1,445 | advancedPawn 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 | w |
8/6K1/8/5q1k/6p1/8/4Q3/8 w - - 0 60 | e2h2 h5g5 h2h6 | 961 | endgame mate mateIn2 queenEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2qk2r/pppb1pp1/2np4/1B2p1b1/3PP1N1/2P5/PP3PP1/RNBQR1K1 b kq - 0 11 | g5c1 d1c1 d7g4 | 1,497 | equality 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 | true | true | b |
Subsets and Splits
SQL Console for codingmonster1234/chess_puzzles_dataset
Retrieves the lowest and highest rated items from the training dataset, providing basic range information but offering minimal analytical insight beyond simple value extremes.