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 |
|---|---|---|---|---|---|---|---|---|---|
2r4k/6pp/8/p7/P3q3/1QR3PP/5P2/6K1 b - - 0 36 | e4e1 g1g2 e1c3 | 1,706 | crushing endgame short | ., ., β, ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, β, ., ., ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b4k/5p1p/1p2pq2/5p2/B2r4/8/PPQ2P1P/2R3RK w - - 0 25 | c2c6 c8b7 c6b7 | 2,175 | crushing 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 |
8/8/5p2/3p4/1N1PpP2/1P2k3/2K5/1n6 b - - 0 56 | b1a3 c2b2 a3b5 | 2,576 | crushing endgame knightEndgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., β, ., ., ., .,
., β, ., β, β, β, ., .,
., β, ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., β, ., ., ., ., ., . | false | false | false | false | b |
8/5p2/8/8/1P1k1p2/3r1P2/R2p2P1/3K4 w - - 3 44 | a2d2 d3d2 d1d2 d4c4 b4b5 c4b5 d2d3 b5c5 d3e4 | 1,849 | crushing endgame quietMove rookEndgame veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., β, ., .,
., ., ., β, ., β, ., .,
β, ., ., β, ., ., β, .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r3k2r/ppp2ppp/2b1p3/4q3/1QB1N3/4B3/PP3PPP/R4RK1 b kq - 0 13 | e5e4 f2f3 e4e3 | 1,521 | advantage kingsideAttack middlegame short | β, ., ., ., β, ., ., β,
β, β, β, ., ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
., β, β, ., β, ., ., .,
., ., ., ., β, ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., ., ., β, β, . | false | false | true | true | b |
8/2k5/2p5/3pPP2/3P1K2/7q/2Q2B2/4b3 b - - 6 48 | e1d2 c2d2 h3h6 f4f3 h6d2 | 2,403 | crushing endgame long master sacrifice skewer | ., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., β, β, β, ., .,
., ., ., β, ., β, ., .,
., ., ., ., ., ., ., β,
., ., β, ., ., β, ., .,
., ., ., ., β, ., ., . | false | false | false | false | b |
1r3r1k/p1q3pp/2nb4/2p5/4Q3/6P1/PPP1NP1P/R1B2RK1 b - - 0 21 | b8e8 e4d5 e8e2 | 1,550 | advantage middlegame short skewer | ., β, ., ., ., β, ., β,
β, ., β, ., ., ., β, β,
., ., β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, β, β, ., β, β, ., β,
β, ., β, ., ., β, β, . | false | false | false | false | b |
8/pqp2pkp/1p3np1/3b2N1/2n5/2Q1r1PP/P7/3R1RK1 w - - 0 29 | c3f6 g7g8 f6d8 | 1,750 | 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 |
2r2rk1/pp1n1ppp/4p3/2bp3q/3B1P2/2PB1R2/PPQ3PP/R5K1 w - - 5 20 | d4c5 d7c5 f3h3 h5h3 g2h3 c5d3 c2d3 | 2,246 | crushing 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, . | false | false | false | false | w |
2r2rk1/1p4p1/p3Rq1p/8/Pb6/2N5/QP3PPP/R5K1 b - - 0 21 | f6f2 g1h1 f2f1 a1f1 f8f1 | 1,185 | 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, . | false | false | false | false | b |
rnb1k1nr/pp3ppp/4p3/1N1pP3/1P1p1q2/P2K4/2P3PP/R1BQ1BNR b kq - 4 11 | f4e4 d3d2 e4e3 | 1,097 | 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, β, ., β, β, β | false | false | true | true | b |
4r1k1/pRp2pp1/6q1/4n3/7Q/2N1N3/5PPP/6K1 b - - 0 27 | e5f3 g1h1 f3h4 | 1,070 | crushing master middlegame pin short | ., ., ., ., β, ., β, .,
β, β, β, ., ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
1R2K3/1P4p1/5k2/8/8/8/8/4r3 w - - 21 68 | e8d7 e1b1 d7c6 g7g5 b8g8 g5g4 g8g4 | 2,277 | endgame | ., β, ., ., β, ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
r4rk1/1pp2ppp/p2b4/3Pp3/1PB1P1Qn/P6q/3B1P1N/R3R1K1 b - - 5 19 | h3g4 h2g4 h4f3 g1g2 f3d2 | 2,105 | advantage fork long middlegame | β, ., ., ., ., β, β, .,
., β, β, ., ., β, β, β,
β, ., ., β, ., ., ., .,
., ., ., β, β, ., ., .,
., β, β, ., β, ., β, β,
β, ., ., ., ., ., ., β,
., ., ., β, ., β, ., β,
β, ., ., ., β, ., β, . | false | false | false | false | b |
8/1q4p1/4p1k1/3pP1P1/KPpP4/2Q5/8/8 b - - 4 54 | b7a6 | 1,241 | endgame mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., β, .,
., ., ., β, β, ., β, .,
β, β, β, β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
4r3/6k1/p1p5/2Pp1r1p/2pPnN2/P4P1P/2bB2P1/R3R1K1 b - - 0 32 | e4d2 e1e8 f5f4 | 1,293 | advantage capturingDefender middlegame short | ., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
β, ., β, ., ., ., ., .,
., ., β, β, ., β, ., β,
., ., β, β, β, β, ., .,
β, ., ., ., ., β, ., β,
., ., β, β, ., ., β, .,
β, ., ., ., β, ., β, . | false | false | false | false | b |
3r1k1r/6p1/p4pn1/3qp2p/2p1N3/2P1QR2/PP4PP/4R1K1 w - - 4 24 | e3g5 g6f4 e4f6 | 2,702 | crushing middlegame pin short | ., ., ., β, ., β, ., β,
., ., ., ., ., ., β, .,
β, ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
., ., β, ., β, ., ., .,
., ., β, ., β, β, ., .,
β, β, ., ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
r2qk2r/ppp2pp1/3p4/4p1b1/2B1P3/3PBQPb/PPP5/R3R1K1 w kq - 0 17 | f3f7 | 702 | 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, . | false | false | true | true | w |
r5rk/6q1/b7/7B/2pP4/1n2P2Q/1P3PPP/3R2K1 w - - 3 33 | h5g6 g7h6 h3h6 | 1,516 | discoveredAttack mate mateIn2 middlegame short | β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, β, ., ., ., .,
., β, ., ., β, ., ., β,
., β, ., ., ., β, β, β,
., ., ., β, ., ., β, . | false | false | false | false | w |
rnb2rk1/1p2nppp/2p5/2q1p3/P7/4P1P1/4NPBP/R1BQ1RK1 w - - 0 16 | c1a3 c5a5 a3e7 | 1,195 | crushing master opening short skewer | β, β, β, ., ., β, β, .,
., β, ., ., β, β, β, β,
., ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, β, β, β,
β, ., β, β, ., β, β, . | false | false | false | false | w |
5B2/8/6p1/1b2R2p/2k2P2/1p4P1/1r6/6K1 w - - 2 52 | e5c5 c4d4 c5b5 | 1,229 | advantage deflection endgame short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., β, ., ., β, ., ., β,
., ., β, ., ., β, ., .,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., β, . | false | false | false | false | w |
1k1r4/pp5p/4N3/4b1p1/1r6/1P5P/P5P1/3R3K w - - 0 29 | d1d8 | 567 | endgame mate mateIn1 oneMove | ., β, ., β, ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., ., ., ., β, .,
., ., ., β, ., ., ., β | false | false | false | false | w |
r1b1kb1r/1pqp1ppp/p3p3/2p5/B3P1n1/P1NP1Q1P/1PP2PP1/R1B2R1K b kq - 0 11 | c7h2 | 1,072 | 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 | false | false | true | true | b |
4r1k1/r1p3p1/1pp2nnp/3pp3/4P3/P2PB1PP/1PPN1P2/R3K2R b KQ - 1 21 | d5d4 e3d4 e5d4 | 1,331 | 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 | true | true | false | false | b |
8/8/4pp2/3pPk2/5P1p/1Pp4P/2K5/8 w - - 0 47 | b3b4 d5d4 b4b5 f5f4 e5f6 f4e3 f6f7 d4d3 c2c3 d3d2 f7f8q | 1,692 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., β, β, ., .,
., ., ., β, β, β, ., .,
., ., ., ., ., β, ., β,
., β, β, ., ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5rk1/p3Q2p/6pP/3p4/3qpN2/1P6/P5P1/7K w - - 2 42 | e7f8 g8f8 f4e6 f8e7 e6d4 | 2,078 | attraction crushing endgame fork long sacrifice | ., ., ., ., ., β, β, .,
β, ., ., ., β, ., ., β,
., ., ., ., ., ., β, β,
., ., ., β, ., ., ., .,
., ., ., β, β, β, ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., β | false | false | false | false | w |
2r3k1/4qpp1/b3p3/2p1P1PB/2p2r2/1p6/1P5R/1Q1R2K1 w - - 0 40 | b1h7 g8h7 h5f7 f4h4 h2h4 | 1,903 | deflection discoveredAttack long mate mateIn3 middlegame sacrifice | ., ., 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/p4p1p/6p1/2p5/4q3/1Q1R4/2K5/8 b - - 7 46 | c5c4 b3b8 g8g7 | 1,359 | crushing endgame fork short | ., ., ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r4rk1/1b1q2p1/p4n1p/2bp4/5R2/1PPB4/1B3PPP/1N1QR1K1 b - - 2 20 | f6g4 | 1,879 | advantage 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 | false | false | b |
8/5p2/5kpp/8/3K1PPP/8/8/8 b - - 0 43 | h6h5 d4e3 h5g4 | 1,866 | crushing endgame pawnEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bq1rk1/1pp2ppp/pb1p1n2/Pn2p3/2B1P3/2N2N2/2PP1PPP/R1BQ1RK1 w - - 0 11 | a5b6 b5c3 d2c3 | 1,687 | 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, ., β, β, . | false | false | false | false | w |
r3k2r/bpp1np2/p3b2p/8/PPB2qp1/7P/1B3PP1/RN1Q1RK1 w kq - 0 17 | c4e6 f7e6 b2h8 | 1,365 | 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 | true | true | w |
r6r/3pkpp1/p1q1p1p1/8/3P4/2p1Qb2/BP1B1P1b/1KR1R3 w - - 0 24 | c1c3 c6e4 e3e4 f3e4 e1e4 | 1,693 | 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 |
r3r1k1/1p3ppp/4bn2/p2p4/3q4/PP1B1P2/6PP/R2Q1K1R w - - 0 18 | d3h7 g8h7 d1d4 | 807 | advantage 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, ., β | false | false | false | false | w |
r3k1nr/pp1npp1p/2pp2p1/q7/3bP3/2NB1P1P/PPPBQP2/R3K2R w KQkq - 4 10 | c3b5 a5b6 b5d4 b6b2 d4b3 | 1,996 | advantage defensiveMove 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, ., ., β | true | true | true | true | w |
r1b1r1k1/p4p2/2p1pPnQ/2p5/2Pp1q2/1P1P1N2/P4PPP/R3R1K1 w - - 1 22 | h6g7 | 1,035 | 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 | w |
3qk1nr/5pQp/b3p3/2b1n3/2pN4/2N1B3/1P3PPP/4KB1R b Kk - 0 14 | c5d4 e3d4 d8d4 | 1,932 | 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 | true | false | true | false | b |
7r/1kp2ppp/p1p1pq2/2b1r3/P7/3PBP2/1PPQ1KPP/1R5R w - - 2 18 | e3c5 e5c5 d2b4 c5b5 a4b5 | 1,167 | 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 |
5r1k/p5pp/8/3Q4/8/1P5P/P2p1qP1/3R3K b - - 2 26 | f2e1 d1e1 d2e1q | 1,350 | advancedPawn crushing endgame promotion short | ., ., ., ., ., β, ., β,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
β, ., ., β, ., β, β, .,
., ., ., β, ., ., ., β | false | false | false | false | b |
r4kn1/pbp1bB1p/1p2p3/4N3/2P4q/5P2/PP1r2QP/2K3R1 w - - 0 22 | g2g8 | 1,209 | mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
β, β, β, ., β, β, ., β,
., β, ., ., β, ., ., .,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., β,
., ., ., ., ., β, ., .,
β, β, ., β, ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | w |
2q2k1r/4bpp1/8/3pPn1p/Q4P2/6PP/1R2N2K/8 w - - 2 32 | a4a7 g7g6 b2b8 c8b8 a7b8 | 2,120 | advantage long middlegame pin | ., ., β, ., ., β, ., β,
., ., ., ., β, β, β, .,
., ., ., ., ., ., ., .,
., ., ., β, β, β, ., β,
β, ., ., ., ., β, ., .,
., ., ., ., ., ., β, β,
., β, ., ., β, ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
2k5/1pp2q2/p2p3p/P2P2p1/6P1/3QRP2/KP3r2/8 w - - 5 42 | d3f5 f7f5 g4f5 f2d2 f5f6 | 1,557 | 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/p4pkp/1p4p1/1bb5/6P1/8/Pr2NPPB/4RK2 w - - 0 30 | h2e5 g7f8 e5b2 | 1,028 | advantage endgame fork short | ., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., β, ., ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
., ., ., ., β, β, ., . | false | false | false | false | w |
r4bkr/ppp3pp/2n1b3/4p1q1/4P3/1Q6/PPP2PPP/RN2K2R w KQ - 2 12 | b3e6 | 986 | hangingPiece 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 | true | true | false | false | w |
R7/5pkp/P7/4P3/1p3Pp1/2b1K1P1/r6P/2R5 b - - 3 45 | c3d2 e3e4 d2c1 | 1,062 | advantage endgame fork short | β, ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., β, ., ., ., β, β, .,
., ., β, ., β, ., β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | b |
5P2/1k6/1P6/KPp4p/2P4P/8/4p3/8 b - - 0 40 | e2e1q a5a4 e1b4 | 1,327 | advancedPawn endgame master mate mateIn2 promotion queenEndgame short | ., ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., ., ., ., ., .,
β, β, β, ., ., ., ., β,
., ., β, ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
Rb6/5p1k/2p2qpp/8/P1P5/3Q3P/5PP1/6K1 b - - 1 32 | f6a1 d3f1 b8h2 g1h2 a1f1 | 1,146 | endgame | β, β, ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., β, β, β,
., ., ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, .,
., ., ., ., ., ., β, . | false | false | false | false | b |
4B2k/1pR5/p2P3p/5p2/3b1Pq1/6p1/6Q1/5K2 b - - 0 37 | g4d1 | 941 | endgame master mate mateIn1 oneMove | ., ., ., ., β, ., ., β,
., β, β, ., ., ., ., .,
β, ., ., β, ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., β, ., β, β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r3r3/pp4p1/2p1kb1p/q2n4/2Q5/2N5/PB3PPP/R2R2K1 w - - 0 22 | c3d5 c6d5 d1d5 a5d5 a1e1 e6f7 c4d5 | 2,410 | crushing deflection exposedKing middlegame sacrifice veryLong | β, ., ., ., β, ., ., .,
β, β, ., ., ., ., β, .,
., ., β, ., β, β, ., β,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., β, ., ., ., ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
8/5k2/5p1p/1p1p2p1/3Pn3/4PP1P/r3N1P1/1R2K3 b - - 0 36 | a2e2 e1e2 e4c3 e2d3 c3b1 | 1,409 | attraction crushing endgame exposedKing fork long sacrifice | ., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., β, ., β, ., ., β, .,
., ., ., β, β, ., ., .,
., ., ., ., β, β, ., β,
β, ., ., ., β, ., β, .,
., β, ., ., β, ., ., . | false | false | false | false | b |
r1b1r1k1/1p3ppp/n7/pQ1P4/5P2/P7/1PP1BqPP/R6K w - - 0 19 | b5e8 | 439 | hangingPiece kingsideAttack mate mateIn1 middlegame oneMove | β, ., β, ., β, ., β, .,
., β, ., ., ., β, β, β,
β, ., ., ., ., ., ., .,
β, β, ., β, ., ., ., .,
., ., ., ., ., β, ., .,
β, ., ., ., ., ., ., .,
., β, β, ., β, β, β, β,
β, ., ., ., ., ., ., β | false | false | false | false | w |
r2q1rk1/1ppbn1bp/p2pP1p1/8/2P1QPP1/2NBB3/PP5P/1R2K2R b K - 0 14 | g7c3 b2c3 d7c6 e4d4 c6h1 | 2,087 | advantage long middlegame skewer | β, ., ., β, ., β, β, .,
., β, β, β, β, ., β, β,
β, ., ., β, β, ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., β, β, β, .,
., ., β, β, β, ., ., .,
β, β, ., ., ., ., ., β,
., β, ., ., β, ., ., β | true | false | false | false | b |
2k2bnr/1p5p/p1b2p2/2pN2p1/4r3/5NB1/PPP2PPP/R2R2K1 w - - 0 15 | d5b6 | 953 | mate mateIn1 middlegame oneMove | ., ., β, ., ., β, β, β,
., β, ., ., ., ., ., β,
β, ., β, ., ., β, ., .,
., ., β, β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., ., ., β, β, .,
β, β, β, ., ., β, β, β,
β, ., ., β, ., ., β, . | false | false | false | false | w |
6k1/p3b1pp/1p1rPr2/5p2/1P1B4/P6P/5PP1/1R2R1K1 b - - 2 26 | d6d4 | 707 | advantage endgame hangingPiece oneMove | ., ., ., ., ., ., β, .,
β, ., ., ., β, ., β, β,
., β, ., β, β, β, ., .,
., ., ., ., ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, .,
., β, ., ., β, ., β, . | false | false | false | false | b |
4r1k1/2pq1pp1/2pp4/p2nP1Q1/1r1P3p/1P3PN1/P4P1P/3RR1K1 w - - 0 21 | g3h5 | 1,991 | advantage middlegame oneMove | ., ., ., ., β, ., β, .,
., ., β, β, ., β, β, .,
., ., β, β, ., ., ., .,
β, ., ., β, β, ., β, .,
., β, ., β, ., ., ., β,
., β, ., ., ., β, β, .,
β, ., ., ., ., β, ., β,
., ., ., β, β, ., β, . | false | false | false | false | w |
8/6k1/2b5/p3K3/P2P4/1p1N4/8/8 b - - 3 50 | c6a4 d4d5 a4b5 | 1,273 | crushing endgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., β, ., ., ., ., .,
β, ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., β, ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rq1rk1/5pp1/1pn1p2p/p3P3/P2pQ3/5N2/5PPP/R1R3K1 w - - 1 22 | c1c6 c8c6 e4c6 | 1,049 | 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, . | false | false | false | false | w |
1r1q3k/pp1n1Qpp/3P4/4r3/8/8/PP3PPP/2RR2K1 w - - 2 22 | c1c7 d8e8 f7e8 e5e8 c7d7 | 1,904 | advantage 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 |
4r1k1/7p/p3P1p1/3B4/4p3/q3B3/P1PK1R1P/6R1 b - - 3 33 | a3a5 d2c1 a5d5 | 1,697 | crushing endgame fork short | ., ., ., ., β, ., β, .,
., ., ., ., ., ., ., β,
β, ., ., ., β, ., β, .,
., ., ., β, ., ., ., .,
., ., ., ., β, ., ., .,
β, ., ., ., β, ., ., .,
β, ., β, β, ., β, ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2qkb1r/pp1b1ppp/2n1p3/3pP3/P2P4/5N2/1P4PP/RNBQ1RK1 w kq - 1 12 | f3g5 d8b6 g5f7 b6d4 d1d4 c6d4 f7h8 | 2,046 | advantage attackingF2F7 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, . | false | false | true | true | w |
8/8/p2r2kp/8/5R2/6P1/5K1P/8 b - - 2 44 | d6f6 f4f6 g6f6 | 1,523 | crushing endgame rookEndgame short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, ., β,
., ., ., ., ., ., ., . | false | false | false | false | b |
rn2k2r/ppp2ppp/4p3/8/2PP2n1/5N1q/PP3P1b/RNBQRB1K b kq - 5 12 | g4f2 | 1,566 | kingsideAttack master 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 |
8/8/p7/1p2p3/2P1K1p1/1P4k1/P7/8 w - - 1 44 | c4c5 g3f2 c5c6 g4g3 c6c7 g3g2 c7c8q | 1,450 | advancedPawn crushing endgame pawnEndgame promotion quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., β, ., β, ., β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
rq5k/1p2p2p/p5p1/1P5r/P7/3P1Q2/2P2PPP/R4RK1 b - - 0 25 | b8h2 | 917 | endgame kingsideAttack 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 | b |
r4rk1/4ppbp/b2p2p1/3n4/Q2NP1P1/N3BP2/qPPK3P/R6R b - - 0 21 | a2b2 e4d5 a6f1 | 2,270 | advantage defensiveMove middlegame sacrifice short | β, ., ., ., ., β, β, .,
., ., ., ., β, β, β, β,
β, ., ., β, ., ., β, .,
., ., ., β, ., ., ., .,
β, ., ., β, β, ., β, .,
β, ., ., ., β, β, ., .,
β, β, β, β, ., ., ., β,
β, ., ., ., ., ., ., β | false | false | false | false | b |
1rk4r/p1pn1pnp/1pBp4/3P2Bq/8/P2Q4/1PP1N2P/2K5 w - - 0 22 | d3a6 b8b7 a6b7 | 1,648 | mate mateIn2 middlegame queensideAttack 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 |
r3k2r/4ppb1/2q2npp/p2p1b2/Pp1PnN2/1P1BP2P/1BP2PP1/R2Q1RK1 w kq - 0 17 | d3b5 c6b5 a4b5 | 975 | advantage middlegame pin short | β, ., ., ., β, ., ., β,
., ., ., ., β, β, β, .,
., ., β, ., ., β, β, β,
β, ., ., β, ., β, ., .,
β, β, ., β, β, β, ., .,
., β, ., β, β, ., ., β,
., β, β, ., ., β, β, .,
β, ., ., β, ., β, β, . | false | false | true | true | w |
r3kr2/pp1nbpQp/3p4/q2N4/4P3/8/PP3PPP/R1B1R1K1 b q - 2 14 | a5e1 | 822 | hangingPiece 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, . | false | false | false | true | b |
4k3/2PR4/8/1pP1p3/2r2p1P/7K/1P3PP1/8 b - - 0 46 | e8d7 c7c8q d7c8 | 1,262 | advantage endgame hangingPiece rookEndgame short | ., ., ., ., β, ., ., .,
., ., β, β, ., ., ., .,
., ., ., ., ., ., ., .,
., β, β, ., β, ., ., .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., β,
., β, ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
5r2/2R2ppp/4k3/2P5/4Pp2/P4r2/1P6/1K1R4 w - - 1 35 | d1d6 e6e5 c7e7 | 1,463 | endgame mate mateIn2 rookEndgame short | ., ., ., ., ., β, ., .,
., ., β, ., ., β, β, β,
., ., ., ., β, ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
β, ., ., ., ., β, ., .,
., β, ., ., ., ., ., .,
., β, ., β, ., ., ., . | false | false | false | false | w |
rn2k1nr/pp2pp1p/2pp2p1/q7/B3P3/2bP1N2/PP3PPP/R1BQK2R w KQkq - 0 9 | b2c3 a5c3 c1d2 | 1,504 | 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 |
q5k1/P1P2pp1/7p/5P2/8/8/3p1PKP/1R6 w - - 2 38 | f2f3 g8h7 b1d1 g7g5 f5g6 | 2,663 | advantage defensiveMove enPassant endgame long queenRookEndgame | β, ., ., ., ., ., β, .,
β, ., β, ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, β, β,
., β, ., ., ., ., ., . | false | false | false | false | w |
r3r1k1/p2R1pbp/1p4p1/8/4qP2/PQ6/1p3BPP/3R2K1 w - - 2 28 | b3f7 g8h8 f7g7 | 994 | 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, . | false | false | false | false | w |
r2r2k1/pbq2ppp/2N1pn2/1p6/N1R5/4P1P1/PP3PBP/3RQ1K1 b - - 0 20 | d8d1 e1d1 b5c4 | 1,980 | advantage middlegame pin short | β, ., ., β, ., ., β, .,
β, β, β, ., ., β, β, β,
., ., β, ., β, β, ., .,
., β, ., ., ., ., ., .,
β, ., β, ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, ., ., ., β, β, β,
., ., ., β, β, ., β, . | false | false | false | false | b |
1n1r2k1/4bpp1/B1p1p2p/p3N2N/Pp1rPP2/6Pq/1P2Q2P/2R1R1K1 b - - 1 24 | b8a6 f4f5 e7g5 h5f4 g5f4 | 2,775 | advantage long middlegame | ., β, ., β, ., ., β, .,
., ., ., ., β, β, β, .,
β, ., β, ., β, ., ., β,
β, ., ., ., β, ., ., β,
β, β, ., β, β, β, ., .,
., ., ., ., ., ., β, β,
., β, ., ., β, ., ., β,
., ., β, ., β, ., β, . | false | false | false | false | b |
8/4p3/4rbp1/2K1k3/8/5Q2/8/8 w - - 4 55 | f3d5 e5f4 d5e6 | 1,138 | crushing deflection endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., β, ., ., .,
., ., ., ., β, β, β, .,
., ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r1bqk2r/3pb1pp/p1n1ppn1/1p6/N3P3/1B2BN2/PP3PPP/R2Q1RK1 w kq - 0 12 | e3b6 b5a4 b6d8 | 1,507 | advantage middlegame short trappedPiece | β, ., β, β, β, ., ., β,
., ., ., β, β, ., β, β,
β, ., β, ., β, β, β, .,
., β, ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., β, ., ., β, β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | w |
5rk1/pR4p1/6Qp/3pP3/3r4/8/q4PPP/5RK1 b - - 0 27 | a2f2 f1f2 d4d1 f2f1 d1f1 | 1,642 | endgame long master mate mateIn3 sacrifice | ., ., ., ., ., β, β, .,
β, β, ., ., ., ., β, .,
., ., ., ., ., ., β, β,
., ., ., β, β, ., ., .,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., β, β, β,
., ., ., ., ., β, β, . | false | false | false | false | b |
8/7r/2p1qp2/1p2p1k1/1Pp1Ppp1/3P4/1BPQ1PP1/R5K1 b - - 3 36 | e6e8 g1f1 e8h5 d3c4 h5h1 f1e2 h1g2 | 2,815 | crushing deflection endgame quietMove veryLong | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., β, ., β, β, ., .,
., β, ., ., β, ., β, .,
., β, β, ., β, β, β, .,
., ., ., β, ., ., ., .,
., β, β, β, ., β, β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
3r4/8/2p3pp/N1k5/8/1P1p4/P2K1PPP/8 w - - 0 39 | a5b7 c5d5 b7d8 | 792 | crushing endgame fork short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., β, ., ., ., .,
β, ., ., β, ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/1b2bppp/p3p3/1p1qN3/1P6/P7/3BBPPP/R3QRK1 b - - 0 16 | d5g2 | 748 | kingsideAttack mate mateIn1 middlegame oneMove | β, ., ., ., ., β, β, .,
., β, ., ., β, β, β, β,
β, ., ., ., β, ., ., .,
., β, ., β, β, ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., β, β, β, β, β,
β, ., ., ., β, β, β, . | false | false | false | false | b |
6r1/p1qk1p1p/2pbpp2/3p1b1Q/3P1P2/1B5r/PPP1NK2/R4R2 w - - 0 20 | h5f7 d6e7 f7g8 | 840 | advantage fork middlegame short | ., ., ., ., ., ., β, .,
β, ., β, β, ., β, ., β,
., ., β, β, β, β, ., .,
., ., ., β, ., β, ., β,
., ., ., β, ., β, ., .,
., β, ., ., ., ., ., β,
β, β, β, ., β, β, ., .,
β, ., ., ., ., β, ., . | false | false | false | false | w |
r4q2/pp4k1/2p2pp1/3b3p/3P1QN1/1P4P1/P4P1P/4R1K1 w - - 0 24 | f4h6 g7f7 h6h7 f8g7 e1e7 f7e7 h7g7 | 1,715 | attraction crushing deflection endgame veryLong | β, ., ., ., ., β, ., .,
β, β, ., ., ., ., β, .,
., ., β, ., ., β, β, .,
., ., ., β, ., ., ., β,
., ., ., β, ., β, β, .,
., β, ., ., ., ., β, .,
β, ., ., ., ., β, ., β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/1p3kpp/1p2p3/8/5r2/2QP4/PPq3PP/4R1K1 b - - 3 29 | c2f2 g1h1 f2f1 e1f1 f4f1 | 1,147 | backRankMate endgame long mate mateIn3 sacrifice | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., β, ., ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., ., β, ., β, . | false | false | false | false | b |
rn2kb1r/pp2pppp/2p2n2/q5Bb/2BP4/2N2N1P/PPP2PP1/R2QK2R b KQkq - 2 8 | h5f3 d1f3 a5g5 | 1,267 | advantage capturingDefender 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 | true | true | true | true | b |
r2k3r/ppp2Bpp/2p5/7Q/3bP3/2NP2q1/PPP5/R1B2K2 b - - 0 15 | g3f2 | 960 | mate mateIn1 middlegame oneMove | β, ., ., β, ., ., ., β,
β, β, β, ., ., β, β, β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., β, β, ., ., .,
., ., β, β, ., ., β, .,
β, β, β, ., ., ., ., .,
β, ., β, ., ., β, ., . | false | false | false | false | b |
2r3k1/5ppb/4p2p/p4r2/P2B4/2R2N1P/6P1/4n1K1 w - - 0 35 | c3c8 | 844 | hangingPiece master 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 |
r5r1/4Bpbk/3Np3/4P2p/5P1P/1Pp5/P1Pn2R1/K5R1 b - - 8 30 | a8a2 a1a2 g8a8 | 1,373 | attraction mate mateIn2 middlegame sacrifice short | β, ., ., ., ., ., β, .,
., ., ., ., β, β, β, β,
., ., ., β, β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., ., ., β, ., β,
., β, β, ., ., ., ., .,
β, ., β, β, ., ., β, .,
β, ., ., ., ., ., β, . | false | false | false | false | b |
6q1/k1R2p2/p3n2p/Pp2r3/1P1p4/2Q5/5RPP/6K1 b - - 1 45 | a7b8 c3c6 e5e1 f2f1 e1f1 g1f1 e6c7 c6b6 b8c8 | 2,342 | crushing defensiveMove endgame master veryLong | ., ., ., ., ., ., β, .,
β, ., β, ., ., β, ., .,
β, ., ., ., β, ., ., β,
β, β, ., ., β, ., ., .,
., β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r2qk2b/1p2pp2/pn6/1NpP2N1/8/8/PPQ2PP1/R3K3 w Qq - 0 19 | g5e6 a6b5 e6d8 | 2,717 | advantage middlegame short | β, ., ., β, β, ., ., β,
., β, ., ., β, β, ., .,
β, β, ., ., ., ., ., .,
., β, β, β, ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., β, β, .,
β, ., ., ., β, ., ., . | false | true | false | true | w |
1r4k1/2pR1ppp/p1p5/8/8/2P5/P1P2PPP/6K1 b - - 2 20 | b8b1 d7d1 b1d1 | 574 | backRankMate endgame mate mateIn2 rookEndgame short | ., β, ., ., ., ., β, .,
., ., β, β, ., β, β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., .,
β, ., β, ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2k2br1/pppq1p1p/3r3p/3PN3/8/2N4b/PP3PP1/R2Q1R1K w - - 0 17 | e5d7 h3g2 h1h2 | 1,618 | crushing middlegame short | ., ., β, ., ., β, β, .,
β, β, β, β, ., β, ., β,
., ., ., β, ., ., ., β,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
β, β, ., ., ., β, β, .,
β, ., ., β, ., β, ., β | false | false | false | false | w |
1k1r3r/ppp2pbp/3p4/1N6/2Pp3q/3P3P/PP1QBP2/2KR3R b - - 1 18 | g7h6 f2f4 h6f4 d2f4 h4f4 | 1,307 | crushing 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 | false | false | false | false | b |
8/1Q3pk1/5qp1/p1pN3p/P1Br3P/1P3pP1/2P2P1K/8 b - - 1 39 | d4h4 g3h4 f6h4 h2g1 h4g5 g1f1 g5c1 | 2,283 | endgame mate mateIn4 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 |
1q6/5kp1/7p/1pQPp3/8/5PPK/r6P/2R5 w - - 0 34 | c5c6 b8e8 c6b7 | 2,618 | crushing endgame short | ., β, ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., β, β, β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, β,
β, ., ., ., ., ., ., β,
., ., β, ., ., ., ., . | false | false | false | false | w |
1rb2rk1/3pppbp/p1p3p1/8/4P1n1/PPN2N1P/2PBQq2/2KR3R w - - 0 16 | h3g4 f2e2 c3e2 | 1,561 | advantage hangingPiece middlegame short | ., β, β, ., ., β, β, .,
., ., ., β, β, β, β, β,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
β, β, β, ., ., β, ., β,
., ., β, β, β, β, ., .,
., ., β, β, ., ., ., β | false | false | false | false | w |
5r1r/p1pk2p1/2pb2p1/8/3Pp1P1/1P2Q3/PBPP2K1/1R4N1 b - - 0 23 | h8h2 | 1,150 | 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 |
8/6pb/1p5p/1Pp1k2r/p1P1p3/P1K1R3/8/3R4 w - - 0 40 | d1d5 e5f4 d5h5 f4e3 h5c5 | 2,317 | crushing endgame long skewer | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., β,
., β, β, ., β, ., ., β,
β, ., β, ., β, ., ., .,
β, ., β, ., β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., . | false | false | false | false | w |
r4r2/4R3/p2R1pp1/1p3k1p/8/5P2/PP3PKP/8 w - - 0 26 | d6d5 f5f4 e7e4 | 1,057 | endgame mate mateIn2 rookEndgame short | β, ., ., ., ., β, ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., β, β, .,
., β, ., ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., ., . | false | false | false | false | w |
4r1k1/5pp1/3bp2p/1p1p1b2/1PqB4/r1P2PP1/P3Q2P/R1R2B1K w - - 5 26 | e2b2 | 1,857 | advantage middlegame oneMove | ., ., ., ., β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, β, ., ., β,
., β, ., β, ., β, ., .,
., β, β, β, ., ., ., .,
β, ., β, ., ., β, β, .,
β, ., ., ., β, ., ., β,
β, ., β, ., ., β, ., β | false | false | false | false | 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.