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 |
|---|---|---|---|---|---|---|---|---|---|
r2q1rk1/ppp2ppp/3p4/4p1Nn/PPP5/3QP2P/2P3P1/R3K2R w KQ - 4 15 | d3h7 | 600 | 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 |
2k5/ppp1n1p1/1b6/4P3/3NKP2/1N5r/PPP1P2r/3R1R2 b - - 2 27 | h2e2 d4e2 h3e3 | 1,893 | 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 |
5r2/6pk/2p1p1pp/1p1pP3/p1nP3N/P1PQP1R1/1P3qPP/1K6 w - - 10 34 | d3g6 h7h8 g6g7 | 880 | endgame mate mateIn2 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 |
2rr2k1/1n2qpp1/p1nRp2p/1p2P3/2p1PP2/P6P/1P2QBP1/1B1R2K1 b - - 2 30 | b7d6 e5d6 d8d6 | 1,438 | crushing master middlegame short | ., ., β, β, ., ., β, .,
., β, ., ., β, β, β, .,
β, ., β, β, β, ., ., β,
., β, ., ., β, ., ., .,
., ., β, ., β, β, ., .,
β, ., ., ., ., ., ., β,
., β, ., ., β, β, β, .,
., β, ., β, ., ., β, . | false | false | false | false | b |
5b2/8/pq5k/4p1pp/4P3/3Q2P1/6K1/R7 b - - 9 49 | b6b2 g2f1 b2a1 | 978 | crushing endgame fork short | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., β,
., ., ., ., β, ., β, β,
., ., ., ., β, ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., . | false | false | false | false | b |
r1b3k1/1ppnqrp1/6P1/p1P1p3/P2P4/2P3p1/4PP2/R1B1K2Q w Q - 2 20 | h1h7 g8f8 h7h8 | 864 | kingsideAttack master mate mateIn2 middlegame short superGM | β, ., β, ., ., ., β, .,
., β, β, β, β, β, β, .,
., ., ., ., ., ., β, .,
β, ., β, ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., β, ., ., ., β, .,
., ., ., ., β, β, ., .,
β, ., β, ., β, ., ., β | false | true | false | false | w |
r3k2r/p4p1p/2pp2p1/8/2PbP2q/2N4Q/PP4KP/R4B1R b kq - 0 17 | h4f2 | 1,033 | 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 | true | true | b |
r3k2r/1pp1n2q/p1pb4/4p1Q1/4P3/2NPBP2/PPP3P1/R4RK1 b kq - 2 16 | e8f7 g1f2 a8g8 | 2,540 | advantage clearance middlegame short | β, ., ., ., β, ., ., β,
., β, β, ., β, ., ., β,
β, ., β, β, ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., ., β, ., ., .,
., ., β, β, β, β, ., .,
β, β, β, ., ., ., β, .,
β, ., ., ., ., β, β, . | false | false | true | true | b |
8/8/p3n3/2BK1kpp/1pP5/1P4P1/P7/8 b - - 0 46 | e6c5 d5c5 h5h4 | 1,728 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., ., β, ., ., .,
., ., β, β, ., β, β, β,
., β, β, ., ., ., ., .,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/1p1n1r2/p3p1p1/3p2P1/P2P3R/1KP5/1P3r2/7R w - - 0 35 | h4h8 g8g7 h1h7 | 870 | 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 |
r4r2/pbp1Q1bk/1pq1B1pp/8/6P1/3PP2R/PPP4P/1R4K1 w - - 3 24 | h3h6 h7h6 e7h4 | 1,447 | attraction 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, ., ., ., ., β,
., β, ., ., ., ., β, . | false | false | false | false | w |
1nk5/pp5r/2p1pP1b/2Pp1p2/P2P1R2/6P1/1P1B2B1/6K1 w - - 1 33 | f4h4 h6d2 h4h7 | 1,026 | advantage endgame 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 |
4r1k1/1p3pp1/p3p2p/n2p4/Pq1PB1P1/RP2P2P/1Q3P2/2N3K1 b - - 0 22 | a5c4 c1d3 b4a3 b3c4 a3b2 d3b2 d5e4 | 2,074 | 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, . | false | false | false | false | b |
r1bq1rk1/pp3pp1/2np3p/4p1b1/4P1nB/1NNB3P/PPP2P2/R2QK2R w KQ - 0 13 | h4g5 d8g5 h3g4 | 1,584 | 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, β, ., ., β | true | true | false | false | w |
1R2n1k1/p4ppp/8/8/8/8/P2rrPPP/4R1K1 w - - 2 25 | b8e8 e2e8 e1e8 | 815 | backRankMate endgame mate mateIn2 short xRayAttack | ., β, ., ., β, ., β, .,
β, ., ., ., ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, ., ., β, β, β, β, β,
., ., ., ., β, ., β, . | false | false | false | false | w |
8/8/8/ppk3pp/3p4/PP1K1PPP/8/8 w - - 1 45 | h3h4 g5h4 g3h4 c5d5 f3f4 d5c5 f4f5 c5d5 f5f6 | 2,447 | crushing endgame pawnEndgame quietMove veryLong zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, β, ., ., ., β, β,
., ., ., β, ., ., ., .,
β, β, ., β, ., β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
1k1r3r/pp3p1p/5b2/1q3B2/3p1P2/P2RpQ2/1PP5/1K2R3 w - - 2 31 | d3b3 b5b3 c2b3 | 1,356 | 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 | w |
5rk1/p2b2pp/3Ppp2/qP1p4/3P3n/P2B4/1B2KP1P/2Q4R w - - 2 25 | c1c7 a5c7 d6c7 | 2,260 | advancedPawn 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 |
6r1/pp2bk2/4pn2/2Pp1p1p/QP6/2N1Pn2/PBP2P1R/6RK b - - 0 23 | g8g1 | 1,065 | arabianMate 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 | false | b |
4r1k1/2p3pp/p1pq4/3p4/3N4/1P2P2P/PBP2rP1/R2Q2K1 b - - 2 21 | d6g3 d1f3 f2f3 | 1,636 | 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 | b |
r1b2bk1/pp4p1/2p4q/8/3PQ3/1P2P3/PB4B1/5RK1 w - - 1 23 | e4e8 c8f5 e8a8 | 1,776 | crushing 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 |
6k1/1p2q1p1/p1n1p1Q1/6N1/P7/8/1P3rPP/6K1 w - - 0 27 | g6h7 g8f8 h7h8 | 1,067 | endgame mate mateIn2 short | ., ., ., ., ., ., β, .,
., β, ., ., β, ., β, .,
β, ., β, ., β, ., β, .,
., ., ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | w |
6k1/pP3pp1/7p/3q4/3Q4/1P4Pb/PB5P/6K1 b - - 1 28 | d5g2 | 906 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r1b2rk1/pp3pp1/2p2n1p/8/3N4/2P2P2/PqBQ2PP/R4RK1 w - - 0 19 | c2h7 g8h7 d2b2 | 995 | crushing discoveredAttack middlegame short | β, ., β, ., ., β, β, .,
β, β, ., ., ., β, β, .,
., ., β, ., ., β, ., β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., .,
., ., β, ., ., β, ., .,
β, β, β, β, ., ., β, β,
β, ., ., ., ., β, β, . | false | false | false | false | w |
7k/6pp/p7/1p6/3P3Q/5qPK/2r5/R7 w - - 0 40 | h4d8 f3f8 d8f8 | 894 | endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., ., β, β, β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., ., . | false | false | false | false | w |
3r2k1/3qpp1p/pn4p1/N7/8/5Q1P/Pb1B1PP1/3R2K1 w - - 2 25 | a5c6 d8c8 d2c3 | 2,454 | advantage middlegame short | ., ., ., β, ., ., β, .,
., ., ., β, β, β, ., β,
β, β, ., ., ., ., β, .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
β, β, ., β, ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
1kbR1b1r/5p1p/1nR1p1p1/pN1n4/2P5/8/PP2NPPP/2K5 b - - 0 26 | f8h6 c1b1 h8d8 | 1,618 | crushing discoveredAttack middlegame short | ., β, β, β, ., β, ., β,
., ., ., ., ., β, ., β,
., β, β, ., β, ., β, .,
β, β, ., β, ., ., ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
β, β, ., ., β, β, β, β,
., ., β, ., ., ., ., . | false | false | false | false | b |
r2q1r1k/6pp/p3R1p1/3p2b1/5Q2/7P/P2B1PP1/1R4K1 w - - 1 26 | f4g5 d8g5 d2g5 | 1,294 | advantage middlegame short | β, ., ., β, ., β, ., β,
., ., ., ., ., ., β, β,
β, ., ., ., β, ., β, .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., β, ., β, β, .,
., β, ., ., ., ., β, . | false | false | false | false | w |
8/8/5kp1/PR6/4KP1p/1p4r1/1P6/8 w - - 1 54 | b5g5 g3h3 a5a6 h3h1 g5a5 | 2,361 | clearance crushing defensiveMove endgame long master rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., β, ., ., ., ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/1p3pp1/pn2p3/4P1PP/2Pk4/1P6/P7/4K3 w - - 1 38 | h5h6 g7h6 g5h6 b6d7 h6h7 | 1,373 | advancedPawn crushing endgame knightEndgame long | ., ., ., ., ., ., ., .,
., β, ., ., ., β, β, .,
β, β, ., ., β, ., ., .,
., ., ., ., β, ., β, β,
., ., β, β, ., ., ., .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., β, ., ., . | false | false | false | false | w |
8/8/3k1N2/p7/P2pP1pp/2P5/K5P1/8 b - - 0 55 | g4g3 c3d4 h4h3 e4e5 d6e7 | 2,770 | crushing defensiveMove endgame knightEndgame long master | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., β, ., .,
β, ., ., ., ., ., ., .,
β, ., ., β, β, ., β, β,
., ., β, ., ., ., ., .,
β, ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/3Rr1nk/2p3pp/8/2BQPq2/8/P5PP/6K1 b - - 5 31 | e7d7 d4d7 f4e3 | 2,341 | crushing endgame master short | ., ., ., ., ., ., ., .,
., ., ., β, β, ., β, β,
., ., β, ., ., ., β, β,
., ., ., ., ., ., ., .,
., ., β, β, β, β, ., .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
6k1/p2q2p1/4R3/3N1Q2/1p1b4/P2P1P2/2r3PP/3K4 b - - 5 41 | c2c5 d5e7 d7e7 e6e7 c5f5 | 2,215 | advantage endgame long master | ., ., ., ., ., ., β, .,
β, ., ., β, ., ., β, .,
., ., ., ., β, ., ., .,
., ., ., β, ., β, ., .,
., β, ., β, ., ., ., .,
β, ., ., β, ., β, ., .,
., ., β, ., ., ., β, β,
., ., ., β, ., ., ., . | false | false | false | false | b |
r4rk1/4qppp/bp6/p1bpPP2/3N1R2/1PP1Q2P/1P4P1/R6K w - - 6 23 | f5f6 g7f6 e3g3 g8h8 e5f6 f8g8 g3g8 | 2,130 | advantage intermezzo kingsideAttack middlegame veryLong | β, ., ., ., ., β, β, .,
., ., ., ., β, β, β, β,
β, β, ., ., ., ., ., .,
β, ., β, β, β, β, ., .,
., ., ., β, ., β, ., .,
., β, β, ., β, ., ., β,
., β, ., ., ., ., β, .,
β, ., ., ., ., ., ., β | false | false | false | false | w |
3rk2r/1b3p1p/p3p1p1/6P1/P1pP4/q1p2NN1/2Q2PP1/3KR2R b k - 0 24 | b7f3 g2f3 d8d4 d1e2 d4d2 | 1,724 | crushing exposedKing 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 | true | false | b |
3b4/8/7p/4k1p1/1N4P1/4K2P/8/8 w - - 6 54 | b4c6 e5e6 c6d8 | 665 | crushing endgame fork short | ., ., ., β, ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., ., ., ., β, ., β, .,
., β, ., ., ., ., β, .,
., ., ., ., β, ., ., β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
8/3kp3/p1q3p1/8/P7/6P1/4QP2/5K2 b - - 0 40 | c6h1 | 1,188 | endgame master masterVsMaster mate mateIn1 oneMove queenEndgame | ., ., ., ., ., ., ., .,
., ., ., β, β, ., ., .,
β, ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., β, β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
8/pp6/4kp1p/6p1/1P3nP1/P2pKPBP/8/8 w - - 5 44 | g3f4 g5f4 e3d3 e6d5 a3a4 a7a6 a4a5 b7b6 a5b6 | 2,341 | advantage endgame quietMove veryLong | ., ., ., ., ., ., ., .,
β, β, ., ., ., ., ., .,
., ., ., ., β, β, ., β,
., ., ., ., ., ., β, .,
., β, ., ., ., β, β, .,
β, ., ., β, β, β, β, β,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
5r2/7k/p6p/5NpP/2PQ4/3p4/1P5q/2K1R3 b - - 0 35 | h2c2 | 1,241 | endgame mate mateIn1 oneMove | ., ., ., ., ., β, ., .,
., ., ., ., ., ., ., β,
β, ., ., ., ., ., ., β,
., ., ., ., ., β, β, β,
., ., β, β, ., ., ., .,
., ., ., β, ., ., ., .,
., β, ., ., ., ., ., β,
., ., β, ., β, ., ., . | false | false | false | false | b |
r1bqk2r/1p2ppbp/p1np1npB/8/3NP3/2N5/PPPQBPPP/R3K2R b KQkq - 1 9 | g7h6 d2h6 c6d4 | 1,586 | 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,
β, ., ., ., β, ., ., β | true | true | true | true | b |
2rr2k1/pp4qp/2p1R3/8/3p1P2/1P2Q1RP/P5P1/7K b - - 1 34 | d4e3 g3g7 g8g7 | 952 | 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 | b |
5rk1/ppp3pp/4p3/1b1pPq2/3P4/P1N3Q1/1PP3PP/2R3K1 b - - 8 19 | f5f1 c1f1 f8f1 | 1,021 | endgame kingsideAttack mate mateIn2 sacrifice short | ., ., ., ., ., β, β, .,
β, β, β, ., ., ., β, β,
., ., ., ., β, ., ., .,
., β, ., β, β, β, ., .,
., ., ., β, ., ., ., .,
β, ., β, ., ., ., β, .,
., β, β, ., ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
r2qk2r/pp3ppp/2p5/4p3/QP2P3/P2Pb1P1/3KnPBP/3R3R w kq - 0 18 | f2e3 e2d4 e3d4 | 1,849 | 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 | false | false | true | true | w |
5r1k/pr3p1p/2pb1N2/3pn3/8/3B2R1/2P3PP/5R1K w - - 12 29 | g3h3 h7h6 h3h6 h8g7 h6h7 | 2,045 | long mate mateIn3 middlegame | ., ., ., ., ., β, ., β,
β, β, ., ., ., β, ., β,
., ., β, β, ., β, ., .,
., ., ., β, β, ., ., .,
., ., ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., β, ., ., ., β, β,
., ., ., ., ., β, ., β | false | false | false | false | w |
2r2r1k/1p1b2p1/p3p2p/2Np1p2/1q1P1B2/2nQPP2/2B3PP/R1R3K1 b - - 1 21 | d7b5 c1b1 c3b1 a1b1 b4b1 c2b1 b5d3 | 2,421 | advantage 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 | b |
1r2r2k/p3P1p1/3P4/1ppR3q/P1B5/6PP/7K/5q2 w - - 0 37 | d5h5 | 513 | 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 | w |
8/7p/1k1p2p1/3P2P1/p1PK2P1/1rR5/8/8 w - - 14 45 | c3b3 a4b3 d4c3 b3b2 c3b2 | 1,671 | crushing endgame long rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., β,
., β, ., β, ., ., β, .,
., ., ., β, ., ., β, .,
β, ., β, β, ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/p3rp1p/2p3p1/8/2q2P2/P7/2P1NQPP/KR6 b - - 0 25 | e7e2 f2e2 c4e2 b1b8 g8g7 | 1,166 | crushing endgame long | ., ., ., ., ., ., β, .,
β, ., ., ., β, β, ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, ., ., ., ., ., ., .,
., ., β, ., β, β, β, β,
β, β, ., ., ., ., ., . | false | false | false | false | b |
1n5r/1pR3p1/1P1kppp1/8/5P2/1P3rP1/5P1P/R5K1 w - - 0 25 | a1d1 f3d3 d1d3 | 1,234 | endgame 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 | w |
1r4k1/1p4pp/p7/3NPq1P/3n2p1/8/PP3P2/1R2Q1K1 w - - 0 29 | d5e7 g8f8 e7f5 | 681 | crushing endgame fork short | ., β, ., ., ., ., β, .,
., β, ., ., ., ., β, β,
β, ., ., ., ., ., ., .,
., ., ., β, β, β, ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., ., ., .,
β, β, ., ., ., β, ., .,
., β, ., ., β, ., β, . | false | false | false | false | w |
2r4k/6RP/5Np1/p4pP1/1r6/K7/8/8 w - - 16 57 | g7g8 c8g8 h7g8q | 966 | advancedPawn endgame mate mateIn2 promotion short | ., ., β, ., ., ., ., β,
., ., ., ., ., ., β, β,
., ., ., ., ., β, β, .,
β, ., ., ., ., β, β, .,
., β, ., ., ., ., ., .,
β, ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6k1/P3p2p/3r2p1/5p2/5P1P/1P1Q1K2/6P1/8 b - - 0 39 | d6d3 f3e2 d3d8 b3b4 d8a8 b4b5 a8a7 | 1,567 | crushing endgame hangingPiece quietMove veryLong | ., ., ., ., ., ., β, .,
β, ., ., ., β, ., ., β,
., ., ., β, ., ., β, .,
., ., ., ., ., β, ., .,
., ., ., ., ., β, ., β,
., β, ., β, ., β, ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
8/8/6p1/5pp1/3pPkP1/6NP/4K3/8 b - - 0 45 | f5e4 g3f1 e4e3 e2d3 f4f3 | 2,384 | crushing endgame knightEndgame long zugzwang | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, β, β, β, .,
., ., ., ., ., ., β, β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
2rQ2k1/2P2p1p/1q2p1p1/1p6/8/1P2P3/6PP/2R3K1 b - - 2 30 | c8d8 c7d8q b6d8 | 839 | crushing endgame pin short xRayAttack | ., ., β, β, ., ., β, .,
., ., β, ., ., β, ., β,
., β, ., ., β, ., β, .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., β, ., ., .,
., ., ., ., ., ., β, β,
., ., β, ., ., ., β, . | false | false | false | false | b |
7R/3k1ppp/2p1p3/4P3/r2P4/5N2/1P3PPP/6K1 b - - 0 22 | a4a1 f3e1 a1e1 | 400 | backRankMate endgame mate mateIn2 short | ., ., ., ., ., ., ., β,
., ., ., β, ., β, β, β,
., ., β, ., β, ., ., .,
., ., ., ., β, ., ., .,
β, ., ., β, ., ., ., .,
., ., ., ., ., β, ., .,
., β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
7r/pp4k1/2p1rp2/3b2p1/3P2Q1/1P2P1P1/P7/5RK1 b - - 4 30 | h8h1 g1f2 h1h2 | 1,557 | 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 |
r1bqkbnr/pp1p1p1p/4p1p1/2p3B1/2BnP3/2NP1N2/PPP2PPP/R2QK2R b KQkq - 1 6 | d4f3 d1f3 d8g5 | 1,290 | 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, ., ., β | true | true | true | true | b |
2r2r1k/1q2b1pp/p1n5/2pBn3/8/2PQBN2/P1P2PPP/3R2K1 w - - 0 21 | f3e5 c6e5 d5b7 | 1,204 | 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,
., ., ., β, ., ., β, . | false | false | false | false | w |
2kr3r/ppp2p2/2n1q3/3n4/2PP3p/4P2P/P4PPB/R2QKB1R b KQ - 0 16 | d5e3 f2e3 e6e3 | 1,665 | 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 | false | false | b |
q1r3k1/2Q2p1p/1R2p1p1/p2pPn2/P1b2P2/2P5/6PP/1R5K w - - 12 31 | b6b8 c8b8 b1b8 a8b8 c7b8 | 1,462 | crushing fork long middlegame pin | β, ., β, ., ., ., β, .,
., ., β, ., ., β, ., β,
., β, ., ., β, ., β, .,
β, ., ., β, β, β, ., .,
β, ., β, ., ., β, ., .,
., ., β, ., ., ., ., .,
., ., ., ., ., ., β, β,
., β, ., ., ., ., ., β | false | false | false | false | w |
R1r2b1k/3q2BP/8/3p3Q/1p6/3P2P1/5PK1/8 b - - 0 40 | f8g7 a8c8 d7c8 | 1,165 | advantage endgame hangingPiece short | β, ., β, ., ., β, ., β,
., ., ., β, ., ., β, β,
., ., ., ., ., ., ., .,
., ., ., β, ., ., ., β,
., β, ., ., ., ., ., .,
., ., ., β, ., ., β, .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., . | false | false | false | false | b |
6k1/5rpp/4pp2/8/2p4q/3nB1R1/5PP1/3Q2K1 w - - 0 31 | g3g4 h4g4 d1g4 | 1,976 | advantage endgame master masterVsMaster short | ., ., ., ., ., ., β, .,
., ., ., ., ., β, β, β,
., ., ., ., β, β, ., .,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., ., ., β, β, ., β, .,
., ., ., ., ., β, β, .,
., ., ., β, ., ., β, . | false | false | false | false | w |
3r1rk1/1pp3p1/1pn5/3n3q/4p1N1/P6P/2P2PP1/R1BQ1RK1 w - - 5 22 | g4h6 h5h6 c1h6 | 2,097 | crushing kingsideAttack middlegame short | ., ., ., β, ., β, β, .,
., β, β, ., ., ., β, .,
., β, β, ., ., ., ., .,
., ., ., β, ., ., ., β,
., ., ., ., β, ., β, .,
β, ., ., ., ., ., ., β,
., ., β, ., ., β, β, .,
β, ., β, β, ., β, β, . | false | false | false | false | w |
r2q1rk1/1b1nbppp/1p2p3/1Ppp4/P2PN3/3BPN2/5PPP/R1BQ1RK1 b - - 0 13 | d5e4 d3e4 b7e4 | 1,059 | 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 |
8/6R1/P2k3p/2p5/4nn2/1P5b/2P1B2P/6K1 b - - 0 38 | f4e2 g1h1 e4f2 | 1,113 | endgame hangingPiece mate mateIn2 short | ., ., ., ., ., ., ., .,
., ., ., ., ., ., β, .,
β, ., ., β, ., ., ., β,
., ., β, ., ., ., ., .,
., ., ., ., β, β, ., .,
., β, ., ., ., ., ., β,
., ., β, ., β, ., ., β,
., ., ., ., ., ., β, . | false | false | false | false | b |
r3k2r/ppp2p1p/2b3p1/3p4/2PPp1nq/1PN1PP2/PBQN2P1/R4RK1 b kq - 0 15 | h4h2 | 959 | 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 | true | true | b |
3r4/p1k3rp/1p1n4/2p1R3/P1B5/1P2K1PP/5P2/3R4 b - - 2 38 | d6c4 b3c4 d8d1 | 1,064 | crushing discoveredAttack 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 |
4r2r/pp3kpp/5p2/2bp3P/8/2B2P2/PPPK2P1/5R1R b - - 0 22 | d5d4 c3d4 c5d4 | 1,818 | crushing endgame master short | ., ., ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., ., ., ., β, ., .,
., ., β, β, ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., β, ., .,
β, β, β, β, ., ., β, .,
., ., ., ., ., β, ., β | false | false | false | false | b |
2b2rk1/2R2pp1/p6p/4Q3/6q1/6B1/PP3PPP/6K1 b - - 2 24 | g4d1 e5e1 d1e1 | 504 | endgame mate mateIn2 short | ., ., β, ., ., β, β, .,
., ., β, ., ., β, β, .,
β, ., ., ., ., ., ., β,
., ., ., ., β, ., ., .,
., ., ., ., ., ., β, .,
., ., ., ., ., ., β, .,
β, β, ., ., ., β, β, β,
., ., ., ., ., ., β, . | false | false | false | false | b |
2krr3/ppp2ppp/5n1q/1N6/1PP3b1/P7/1Q2BPP1/R2R2K1 w - - 1 18 | d1d8 c8d8 e2g4 f6g4 b2d4 d8c8 d4g4 | 2,437 | advantage 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 | false | false | w |
7k/8/2B4p/1p3pp1/b7/2K1P1PP/5P2/8 b - - 1 47 | b5b4 c3b4 a4c6 | 919 | bishopEndgame crushing discoveredAttack endgame short | ., ., ., ., ., ., ., β,
., ., ., ., ., ., ., .,
., ., β, ., ., ., ., β,
., β, ., ., ., β, β, .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., β, β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r3k1nr/pp2Ppb1/4b1p1/6Bp/qn5P/2PB1N2/3Q1PP1/1K1R3R w kq - 1 18 | d3b5 a4b5 d2d8 a8d8 e7d8q | 1,611 | advancedPawn clearance long mate mateIn3 middlegame promotion sacrifice | β, ., ., ., β, ., β, β,
β, β, ., ., β, β, β, .,
., ., ., ., β, ., β, .,
., ., ., ., ., ., β, β,
β, β, ., ., ., ., ., β,
., ., β, β, ., β, ., .,
., ., ., β, ., β, β, .,
., β, ., β, ., ., ., β | false | false | true | true | w |
8/5pk1/8/1p6/8/1Q3NbP/P1q3P1/5K2 b - - 12 51 | c2f2 | 1,087 | endgame mate mateIn1 oneMove | ., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., β, β, β,
β, ., β, ., ., ., β, .,
., ., ., ., ., β, ., . | false | false | false | false | b |
5rk1/1p4pp/p7/3b4/3p1P2/7q/PPQ1RNPP/7K b - - 1 28 | h3g2 | 908 | 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 |
rn2k2r/pp3ppp/2p5/q2p2B1/1b1PN1b1/3BPN2/PP3PPP/R2Q1RK1 b kq - 0 10 | d5e4 d3e4 g4f3 e4f3 a5g5 d1b3 g5e7 | 2,321 | advantage capturingDefender middlegame veryLong | β, β, ., ., β, ., ., β,
β, β, ., ., ., β, β, β,
., ., β, ., ., ., ., .,
β, ., ., β, ., ., β, .,
., β, ., β, β, ., β, .,
., ., ., β, β, β, ., .,
β, β, ., ., ., β, β, β,
β, ., ., β, ., β, β, . | false | false | true | true | b |
2kr1b1r/ppp2ppp/2n2n2/3qp3/2P5/3b1N1P/PPQN1PP1/R1B1KB1R w KQ - 0 10 | c4d5 d3c2 d5c6 | 1,563 | 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 | false | false | w |
8/4p1k1/3pP2p/5PP1/p3K3/4P2R/3r4/8 b - - 0 40 | h6g5 h3h5 d2g2 e4f3 g2g1 | 2,307 | crushing defensiveMove endgame long master quietMove rookEndgame | ., ., ., ., ., ., ., .,
., ., ., ., β, ., β, .,
., ., ., β, β, ., ., β,
., ., ., ., ., β, β, .,
β, ., ., ., β, ., ., .,
., ., ., ., β, ., ., β,
., ., ., β, ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | b |
r1bq3k/ppp4P/3p4/2nPp3/2P1P1nN/2NBb3/PP2QrP1/R3K2R w KQ - 5 17 | h4g6 h8g7 h7h8q d8h8 h1h8 | 2,199 | advancedPawn advantage exposedKing kingsideAttack long middlegame promotion | β, ., β, β, ., ., ., 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 |
5rk1/1p2qp2/p5p1/2p1RQ2/P2p2P1/1P3P1n/2P3K1/R7 b - - 0 27 | e7h4 f5e4 f7f5 g4f5 h3f4 | 2,376 | crushing 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 |
8/2p1kpRR/2p1Nq2/4p3/2P1P3/r7/2K1Q3/2b5 b - - 2 42 | a3a2 c2c1 a2e2 g7f7 f6f7 | 1,317 | advantage long middlegame skewer | ., ., ., ., ., ., ., .,
., ., β, ., β, β, β, β,
., ., β, ., β, β, ., .,
., ., ., ., β, ., ., .,
., ., β, ., β, ., ., .,
β, ., ., ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, ., ., ., ., . | false | false | false | false | b |
2r3k1/1p3ppp/1p2pB2/1b1pP3/1b1P4/1P4Q1/P4PPP/6K1 b - - 6 21 | c8c1 | 730 | backRankMate endgame mate mateIn1 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 |
1r3r1k/pb1q3p/6pQ/4p3/1nBpP3/8/PPP3PP/R4RK1 w - - 3 22 | f1f8 b8f8 h6f8 | 1,029 | 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 |
1q3rk1/6pp/2pb4/1p1P4/8/P2P1pPP/2P4K/R3QR2 b - - 2 26 | f8e8 f1f3 e8e1 | 2,463 | advantage endgame 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 |
r1bq1rk1/1p1nbppp/p3p3/7B/2nNNPQ1/4B3/1PP3PP/R4RK1 w - - 4 17 | d4e6 f7e6 g4e6 g8h8 e6c4 | 2,009 | 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, ., ., ., ., β, β, . | false | false | false | false | w |
8/8/5Bp1/7p/5k1P/2P2P1r/5K2/8 w - - 7 47 | f6g5 f4f5 f2g2 h3h1 g2h1 | 1,991 | crushing endgame long trappedPiece | ., ., ., ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, β, .,
., ., ., ., ., ., ., β,
., ., ., ., ., β, ., β,
., ., β, ., ., β, ., β,
., ., ., ., ., β, ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
r4rk1/1b2bppp/p1q1p3/8/Pp6/1P1BQ3/2P1NPPP/R4RK1 b - - 1 18 | c6g2 | 502 | 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 |
r2q1k1r/pppb1Bp1/3b1p2/5P2/6pn/1QN1B2P/PP2N3/R4RK1 b - - 1 19 | d8e7 f7e6 h4f5 | 2,397 | 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 |
r6r/pp6/2p2bkp/2P2pp1/6P1/1Q6/PP1q1PP1/R4K1R w - - 0 24 | g4f5 g6f5 a1d1 | 2,401 | crushing middlegame short | β, ., ., ., ., ., ., β,
β, β, ., ., ., ., ., .,
., ., β, ., ., β, β, β,
., ., β, ., ., β, β, .,
., ., ., ., ., ., β, .,
., β, ., ., ., ., ., .,
β, β, ., β, ., β, β, .,
β, ., ., ., ., β, ., β | false | false | false | false | w |
2k3r1/1p3p2/2q1p2p/7R/2B3r1/1PP1Q3/P4K2/5R2 b - - 3 30 | c6g2 f2e1 g4e4 | 1,442 | master middlegame | ., ., β, ., ., ., β, .,
., β, ., ., ., β, ., .,
., ., β, ., β, ., ., β,
., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., β, β, ., β, ., ., .,
β, ., ., ., ., β, ., .,
., ., ., ., ., β, ., . | false | false | false | false | b |
r4r1k/ppq1N1pp/b4p2/4N3/3PpP2/B3P1Q1/6PP/6K1 w - - 4 25 | e5g6 h7g6 g3h3 | 1,750 | master 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, . | false | false | false | false | w |
7k/2R3p1/6Kp/r1P5/8/5P1P/2r5/8 w - - 6 46 | c7c8 | 623 | endgame master mate mateIn1 oneMove rookEndgame | ., ., ., ., ., ., ., β,
., ., β, ., ., ., β, .,
., ., ., ., ., ., β, β,
β, ., β, ., ., ., ., .,
., ., ., ., ., ., ., .,
., ., ., ., ., β, ., β,
., ., β, ., ., ., ., .,
., ., ., ., ., ., ., . | false | false | false | false | w |
6r1/pq3p1k/1p2pP1p/2p2nr1/2Pp4/3P1NPK/PP2QP1R/4R3 b - - 3 29 | g5g3 f2g3 g8g3 | 1,987 | 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, ., ., . | false | false | false | false | b |
8/ppp2R2/6k1/3p2p1/3Pp2r/2P1P1qP/PP4P1/5RK1 w - - 0 32 | f1f6 g6h5 f7h7 | 942 | endgame mate mateIn2 queenRookEndgame 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 |
r1b1k1nr/pp2pp1p/2Bp2p1/8/3bP3/2q1B3/P2N1PPP/R2QK1NR b KQkq - 0 10 | b7c6 a1c1 c3d3 e3d4 d3d4 | 2,090 | advantage 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 | true | true | true | true | b |
8/1R6/2pkbp1p/8/r1PK1P2/8/1B5P/8 w - - 0 36 | b2a3 c6c5 a3c5 d6c6 b7b6 | 1,678 | crushing endgame long | ., ., ., ., ., ., ., .,
., β, ., ., ., ., ., .,
., ., β, β, β, β, ., β,
., ., ., ., ., ., ., .,
β, ., β, β, ., β, ., .,
., ., ., ., ., ., ., .,
., β, ., ., ., ., ., β,
., ., ., ., ., ., ., . | false | false | false | false | w |
r2b1rk1/1p5p/4q1n1/5N2/3P2Q1/8/pP3PPP/R4RK1 w - - 0 27 | f5h6 g8g7 g4e6 | 1,112 | crushing discoveredAttack 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 |
r1b1r1k1/ppbq2pp/5p2/2pp4/3P1B2/P1P3QP/2P1BPP1/R4RK1 b - - 1 20 | c7f4 g3f4 e8e2 | 1,324 | 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, . | false | false | false | false | b |
2kr4/pp3q1p/2b1pp2/8/4p1nN/1NQ5/PPP2PPP/2K2B1R b - - 1 19 | g4f2 f1a6 f2h1 c3c6 c8b8 | 2,102 | 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 | b |
rnbb1kr1/p1q5/2p1p3/2PpPBNP/3P4/2N5/P2Q1P2/R4RK1 b - - 0 22 | g8g5 d2g5 d8g5 | 1,311 | crushing fork middlegame short | β, β, β, β, ., β, β, .,
β, ., β, ., ., ., ., .,
., ., β, ., β, ., ., .,
., ., β, β, β, β, β, β,
., ., ., β, ., ., ., .,
., ., β, ., ., ., ., .,
β, ., ., β, ., β, ., .,
β, ., ., ., ., β, β, . | false | false | false | false | b |
8/1p2rpk1/pb4pp/3P4/1Pp5/P4PPq/1B3Q1P/5RK1 b - - 0 39 | g7h7 f2b6 e7e2 b6f2 e2f2 | 2,115 | advantage defensiveMove endgame long master 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 |
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.