Split (1)

train · 5.04M rows

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
1Q2brk1/8/4p2p/pp1p2p1/P3p1N1/1P6/2B1n1PP/5R1K b - - 0 36	f8f1	958	backRankMate mate mateIn1 middlegame oneMove	., ♕, ., ., ♝, ♜, ♚, ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ♟, ♟, ♟, ., ♟, ., ., ♟, ., ♙, ., ., ., ♟, ., ♘, ., ., ♙, ., ., ., ., ., ., ., ., ♗, ., ♞, ., ♙, ♙, ., ., ., ., ., ♖, ., ♔	false	false	false	false	b
r1bbqrk1/ppp3pp/1n1pPn2/3N1p2/5P2/1P4PN/P3P1BP/R1BQ1RK1 w - - 3 13	e6e7 d8e7 d5c7	1,745	advancedPawn advantage deflection fork opening short	♜, ., ♝, ♝, ♛, ♜, ♚, ., ♟, ♟, ♟, ., ., ., ♟, ♟, ., ♞, ., ♟, ♙, ♞, ., ., ., ., ., ♘, ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ♙, ., ., ., ., ♙, ♘, ♙, ., ., ., ♙, ., ♗, ♙, ♖, ., ♗, ♕, ., ♖, ♔, .	false	false	false	false	w
r1q2r2/1pp4k/p2pb2P/3Nn2B/4Pp2/P6P/1PPQ4/3RK1R1 b - - 5 25	e6d5 g1g7 h7h6	1,413	advantage middlegame short	♜, ., ♛, ., ., ♜, ., ., ., ♟, ♟, ., ., ., ., ♚, ♟, ., ., ♟, ♝, ., ., ♙, ., ., ., ♘, ♞, ., ., ♗, ., ., ., ., ♙, ♟, ., ., ♙, ., ., ., ., ., ., ♙, ., ♙, ♙, ♕, ., ., ., ., ., ., ., ♖, ♔, ., ♖, .	false	false	false	false	b
8/8/4k3/3N1p1p/4p2K/2N1B1PP/6q1/8 w - - 0 40	d5f4 e6f7 f4g2	937	crushing endgame fork short	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♚, ., ., ., ., ., ., ♘, ., ♟, ., ♟, ., ., ., ., ♟, ., ., ♔, ., ., ♘, ., ♗, ., ♙, ♙, ., ., ., ., ., ., ♛, ., ., ., ., ., ., ., ., .	false	false	false	false	w
r1b1r1k1/pp3ppp/1q6/8/3bn3/P3PQ1P/B1P2PP1/RN2K2R w KQ - 0 19	f3f7 g8h8 f7e8	1,362	backRankMate fork mate mateIn2 opening short	♜, ., ♝, ., ♜, ., ♚, ., ♟, ♟, ., ., ., ♟, ♟, ♟, ., ♛, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♝, ♞, ., ., ., ♙, ., ., ., ♙, ♕, ., ♙, ♗, ., ♙, ., ., ♙, ♙, ., ♖, ♘, ., ., ♔, ., ., ♖	true	true	false	false	w
1b6/2k5/2P2K2/8/4r1P1/5P2/8/8 w - - 0 54	f3e4 c7c6 g4g5 b8f4 f6f5 f4c1 g5g6 c1h6 f5e6 c6c5 e6f6	2,818	crushing defensiveMove endgame quietMove veryLong	., ♝, ., ., ., ., ., ., ., ., ♚, ., ., ., ., ., ., ., ♙, ., ., ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♜, ., ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
2kr1bnr/pp2p1p1/2pq4/3pn1Pp/5B1P/3Q1P2/PPP1N3/RN2K2R w KQ - 0 14	d3f5 e7e6 f5e5 d6e5 f4e5	1,695	crushing long opening	., ., ♚, ♜, ., ♝, ♞, ♜, ♟, ♟, ., ., ♟, ., ♟, ., ., ., ♟, ♛, ., ., ., ., ., ., ., ♟, ♞, ., ♙, ♟, ., ., ., ., ., ♗, ., ♙, ., ., ., ♕, ., ♙, ., ., ♙, ♙, ♙, ., ♘, ., ., ., ♖, ♘, ., ., ♔, ., ., ♖	true	true	false	false	w
6k1/1q3pp1/7p/r7/8/3Q4/3P1PPP/2B3K1 w - - 0 37	d3d8 g8h7 d8a5	931	crushing endgame fork short	., ., ., ., ., ., ♚, ., ., ♛, ., ., ., ♟, ♟, ., ., ., ., ., ., ., ., ♟, ♜, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♕, ., ., ., ., ., ., ., ♙, ., ♙, ♙, ♙, ., ., ♗, ., ., ., ♔, .	false	false	false	false	w
7k/p1q3pp/2p2pb1/2Q5/4p1P1/P1B1R2P/2P2K2/3r4 w - - 4 33	c5f8	481	endgame master mate mateIn1 oneMove	., ., ., ., ., ., ., ♚, ♟, ., ♛, ., ., ., ♟, ♟, ., ., ♟, ., ., ♟, ♝, ., ., ., ♕, ., ., ., ., ., ., ., ., ., ♟, ., ♙, ., ♙, ., ♗, ., ♖, ., ., ♙, ., ., ♙, ., ., ♔, ., ., ., ., ., ♜, ., ., ., .	false	false	false	false	w
r6r/ppp2kqN/2n1b1n1/7Q/8/3B4/PPPK1PPP/R6R w - - 2 18	d3g6 g7g6 h7g5 f7g7 h5g6 g7g6 g5e6	2,454	crushing exposedKing middlegame veryLong	♜, ., ., ., ., ., ., ♜, ♟, ♟, ♟, ., ., ♚, ♛, ♘, ., ., ♞, ., ♝, ., ♞, ., ., ., ., ., ., ., ., ♕, ., ., ., ., ., ., ., ., ., ., ., ♗, ., ., ., ., ♙, ♙, ♙, ♔, ., ♙, ♙, ♙, ♖, ., ., ., ., ., ., ♖	false	false	false	false	w
rn1q1rk1/pbp1bppp/1p2p3/4P3/4B3/2n2N2/PPP2PPP/R1BQR1K1 w - - 0 11	d1d8 f8d8 e4b7	1,744	advantage opening short	♜, ♞, ., ♛, ., ♜, ♚, ., ♟, ♝, ♟, ., ♝, ♟, ♟, ♟, ., ♟, ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ♗, ., ., ., ., ., ♞, ., ., ♘, ., ., ♙, ♙, ♙, ., ., ♙, ♙, ♙, ♖, ., ♗, ♕, ♖, ., ♔, .	false	false	false	false	w
5rk1/pp4pp/2p5/3n4/3Q1pqP/4B1P1/PPP2PK1/R2R4 b - - 1 24	d5e3 f2e3 g4g3	2,058	advantage middlegame short	., ., ., ., ., ♜, ♚, ., ♟, ♟, ., ., ., ., ♟, ♟, ., ., ♟, ., ., ., ., ., ., ., ., ♞, ., ., ., ., ., ., ., ♕, ., ♟, ♛, ♙, ., ., ., ., ♗, ., ♙, ., ♙, ♙, ♙, ., ., ♙, ♔, ., ♖, ., ., ♖, ., ., ., .	false	false	false	false	b
8/5p2/4k1p1/7p/1R3P1r/8/3K4/8 w - - 0 52	f4f5 e6f5 b4h4	1,181	advantage discoveredAttack endgame rookEndgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ♚, ., ♟, ., ., ., ., ., ., ., ., ♟, ., ♖, ., ., ., ♙, ., ♜, ., ., ., ., ., ., ., ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
r1b2r1k/pp1n2bp/2p1Q1pN/q7/3PP3/2P4P/P2B1PP1/R4RK1 w - - 5 18	e6g8 f8g8 h6f7	1,483	kingsideAttack mate mateIn2 middlegame sacrifice short smotheredMate	♜, ., ♝, ., ., ♜, ., ♚, ♟, ♟, ., ♞, ., ., ♝, ♟, ., ., ♟, ., ♕, ., ♟, ♘, ♛, ., ., ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ., ., ♙, ., ., ., ., ♙, ♙, ., ., ♗, ., ♙, ♙, ., ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	w
8/4Rpk1/2p2n1p/2N2Pp1/3r4/6K1/8/8 w - - 2 51	c5e6 g7g8 e6d4	1,126	advantage endgame pin short	., ., ., ., ., ., ., ., ., ., ., ., ♖, ♟, ♚, ., ., ., ♟, ., ., ♞, ., ♟, ., ., ♘, ., ., ♙, ♟, ., ., ., ., ♜, ., ., ., ., ., ., ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
r4rk1/5p1n/p1n4p/3bp1q1/8/pP1B2B1/P1PQ1PP1/R4RK1 w - - 0 21	d3h7 g8h7 d2d5	1,569	discoveredAttack equality kingsideAttack middlegame short	♜, ., ., ., ., ♜, ♚, ., ., ., ., ., ., ♟, ., ♞, ♟, ., ♞, ., ., ., ., ♟, ., ., ., ♝, ♟, ., ♛, ., ., ., ., ., ., ., ., ., ♟, ♙, ., ♗, ., ., ♗, ., ♙, ., ♙, ♕, ., ♙, ♙, ., ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	w
8/8/1R6/2r3P1/5K2/2k4P/1p6/8 b - - 0 44	c5c4 f4e5 c4b4 b6b4 c3b4	1,390	crushing endgame long rookEndgame	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♖, ., ., ., ., ., ., ., ., ♜, ., ., ., ♙, ., ., ., ., ., ., ♔, ., ., ., ., ♚, ., ., ., ., ♙, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
1k2rq2/pp1R4/2p2r2/4p1p1/1PP1Q3/P3b2P/1B3PP1/5RK1 b - - 1 26	f6f2 b2e5 b8a8 e4e3 f2f1	1,957	advantage kingsideAttack long middlegame	., ♚, ., ., ♜, ♛, ., ., ♟, ♟, ., ♖, ., ., ., ., ., ., ♟, ., ., ♜, ., ., ., ., ., ., ♟, ., ♟, ., ., ♙, ♙, ., ♕, ., ., ., ♙, ., ., ., ♝, ., ., ♙, ., ♗, ., ., ., ♙, ♙, ., ., ., ., ., ., ♖, ♔, .	false	false	false	false	b
r2r3k/p5Rp/np4pB/2bp4/4p3/P3P1PB/1P3P1P/2R3K1 b - - 0 22	c5f8 g7b7 f8h6	1,534	advantage middlegame short skewer	♜, ., ., ♜, ., ., ., ♚, ♟, ., ., ., ., ., ♖, ♟, ♞, ♟, ., ., ., ., ♟, ♗, ., ., ♝, ♟, ., ., ., ., ., ., ., ., ♟, ., ., ., ♙, ., ., ., ♙, ., ♙, ♗, ., ♙, ., ., ., ♙, ., ♙, ., ., ♖, ., ., ., ♔, .	false	false	false	false	b
r2q3k/1p1B2p1/p2P1rQp/2P5/1P6/P7/6PP/2R1R1K1 b - - 0 28	f6g6 e1e8 d8e8 d7e8 a8e8	1,538	advantage hangingPiece long middlegame	♜, ., ., ♛, ., ., ., ♚, ., ♟, ., ♗, ., ., ♟, ., ♟, ., ., ♙, ., ♜, ♕, ♟, ., ., ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♙, ., ., ♖, ., ♖, ., ♔, .	false	false	false	false	b
8/7p/3p2p1/8/1pkr4/1R2K3/2P3PP/8 w - - 12 40	b3b4 c4b4 e3d4	1,249	advantage deflection endgame rookEndgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ♟, ., ., ♟, ., ., ., ., ., ., ., ., ., ., ♟, ♚, ♜, ., ., ., ., ., ♖, ., ., ♔, ., ., ., ., ., ♙, ., ., ., ♙, ♙, ., ., ., ., ., ., ., .	false	false	false	false	w
2rqkr2/6Q1/3p2p1/p2Bp1P1/1pnB4/8/bPP2P2/2KRN2R b - - 0 27	d8g5 d4e3 c4e3 f2e3 g5e3 d1d2 a2d5 g7g6 e8d7	2,224	advantage defensiveMove middlegame pin veryLong	., ., ♜, ♛, ♚, ♜, ., ., ., ., ., ., ., ., ♕, ., ., ., ., ♟, ., ., ♟, ., ♟, ., ., ♗, ♟, ., ♙, ., ., ♟, ♞, ♗, ., ., ., ., ., ., ., ., ., ., ., ., ♝, ♙, ♙, ., ., ♙, ., ., ., ., ♔, ♖, ♘, ., ., ♖	false	false	false	false	b
1r6/k2q2r1/pppP4/N1P5/8/6Pp/PQ5P/4R1K1 w - - 0 37	c5b6 b8b6 b2g7 d7g7 e1e7 g7e7 d6e7	2,432	advancedPawn crushing endgame fork pin sacrifice veryLong	., ♜, ., ., ., ., ., ., ♚, ., ., ♛, ., ., ♜, ., ♟, ♟, ♟, ♙, ., ., ., ., ♘, ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♟, ♙, ♕, ., ., ., ., ., ♙, ., ., ., ., ♖, ., ♔, .	false	false	false	false	w
8/3N3k/p3P2p/1p6/5r2/1P3rp1/P3R1K1/8 w - - 0 42	e6e7 f3f2 e2f2	1,203	advancedPawn advantage endgame master short	., ., ., ., ., ., ., ., ., ., ., ♘, ., ., ., ♚, ♟, ., ., ., ♙, ., ., ♟, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ♜, ., ., ., ♙, ., ., ., ♜, ♟, ., ♙, ., ., ., ♖, ., ♔, ., ., ., ., ., ., ., ., .	false	false	false	false	w
8/4RQpk/3p2N1/3P2p1/8/PP3pP1/5PbK/2q5 b - - 8 44	c1h1	773	endgame mate mateIn1 oneMove	., ., ., ., ., ., ., ., ., ., ., ., ♖, ♕, ♟, ♚, ., ., ., ♟, ., ., ♘, ., ., ., ., ♙, ., ., ♟, ., ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ♟, ♙, ., ., ., ., ., ., ♙, ♝, ♔, ., ., ♛, ., ., ., ., .	false	false	false	false	b
3k4/p3R2p/1pp2p2/6p1/2Pn4/B4PK1/P6P/8 b - - 0 34	d4f5 g3g4 f5e7 a3b2 e7g8	1,695	advantage defensiveMove endgame fork long	., ., ., ♚, ., ., ., ., ♟, ., ., ., ♖, ., ., ♟, ., ♟, ♟, ., ., ♟, ., ., ., ., ., ., ., ., ♟, ., ., ., ♙, ♞, ., ., ., ., ♗, ., ., ., ., ♙, ♔, ., ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	b
r5k1/p1Q3pp/2p1p3/2Pp4/8/2q3PP/P6P/5RK1 w - - 0 26	c7f7 g8h8 f7f8 a8f8 f1f8	933	backRankMate endgame long mate mateIn3 sacrifice	♜, ., ., ., ., ., ♚, ., ♟, ., ♕, ., ., ., ♟, ♟, ., ., ♟, ., ♟, ., ., ., ., ., ♙, ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♛, ., ., ., ♙, ♙, ♙, ., ., ., ., ., ., ♙, ., ., ., ., ., ♖, ♔, .	false	false	false	false	w
1k3b2/2pq1p1p/p1pp4/5b2/3B1P2/2Q5/PPP3rP/2K3RR b - - 1 20	g2c2 c3c2 f5c2	1,197	advantage fork middlegame short	., ♚, ., ., ., ♝, ., ., ., ., ♟, ♛, ., ♟, ., ♟, ♟, ., ♟, ♟, ., ., ., ., ., ., ., ., ., ♝, ., ., ., ., ., ♗, ., ♙, ., ., ., ., ♕, ., ., ., ., ., ♙, ♙, ♙, ., ., ., ♜, ♙, ., ., ♔, ., ., ., ♖, ♖	false	false	false	false	b
2r3k1/5pp1/p1n1p2p/1q6/2pQ4/b1B4P/P4PP1/3R1RK1 w - - 4 27	d4g7	1,097	kingsideAttack master mate mateIn1 middlegame oneMove	., ., ♜, ., ., ., ♚, ., ., ., ., ., ., ♟, ♟, ., ♟, ., ♞, ., ♟, ., ., ♟, ., ♛, ., ., ., ., ., ., ., ., ♟, ♕, ., ., ., ., ♝, ., ♗, ., ., ., ., ♙, ♙, ., ., ., ., ♙, ♙, ., ., ., ., ♖, ., ♖, ♔, .	false	false	false	false	w
5b2/5pk1/1R5p/6p1/1p6/1P3P1P/P5P1/6K1 b - - 1 38	f8c5 g1f1 c5b6	807	crushing endgame fork short	., ., ., ., ., ♝, ., ., ., ., ., ., ., ♟, ♚, ., ., ♖, ., ., ., ., ., ♟, ., ., ., ., ., ., ♟, ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ♙, ., ♙, ♙, ., ., ., ., ., ♙, ., ., ., ., ., ., ., ♔, .	false	false	false	false	b
8/2R5/p1pr2p1/1pp1k3/8/2P4P/r5P1/5R1K w - - 6 49	c7e7 e5d5 f1d1	1,225	advantage endgame master rookEndgame short	., ., ., ., ., ., ., ., ., ., ♖, ., ., ., ., ., ♟, ., ♟, ♜, ., ., ♟, ., ., ♟, ♟, ., ♚, ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ♙, ♜, ., ., ., ., ., ♙, ., ., ., ., ., ., ♖, ., ♔	false	false	false	false	w
1k1r2r1/pP5q/5p2/3pP1B1/3P2n1/P7/2R1QPP1/5RK1 b - - 0 29	h7h2	1,393	mate mateIn1 middlegame oneMove	., ♚, ., ♜, ., ., ♜, ., ♟, ♙, ., ., ., ., ., ♛, ., ., ., ., ., ♟, ., ., ., ., ., ♟, ♙, ., ♗, ., ., ., ., ♙, ., ., ♞, ., ♙, ., ., ., ., ., ., ., ., ., ♖, ., ♕, ♙, ♙, ., ., ., ., ., ., ♖, ♔, .	false	false	false	false	b
r1bqk2r/5pp1/p4n1p/1Pp1N3/4p3/1Q1P4/PP3PPP/R4RK1 w kq - 0 15	b3f7	919	attackingF2F7 mate mateIn1 middlegame oneMove	♜, ., ♝, ♛, ♚, ., ., ♜, ., ., ., ., ., ♟, ♟, ., ♟, ., ., ., ., ♞, ., ♟, ., ♙, ♟, ., ♘, ., ., ., ., ., ., ., ♟, ., ., ., ., ♕, ., ♙, ., ., ., ., ♙, ♙, ., ., ., ♙, ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	true	true	w
8/8/1R5p/2P1Q1pk/8/4PqPK/8/8 b - - 0 43	f3h1	1,500	endgame mate mateIn1 oneMove	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♖, ., ., ., ., ., ♟, ., ., ♙, ., ♕, ., ♟, ♚, ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♛, ♙, ♔, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
8/8/1ppk1p1p/p5pP/P1K1PpP1/1PP2P2/8/8 w - - 1 34	b3b4 a5b4 c4b4	2,683	crushing endgame pawnEndgame short zugzwang	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♟, ♚, ., ♟, ., ♟, ♟, ., ., ., ., ., ♟, ♙, ♙, ., ♔, ., ♙, ♟, ♙, ., ., ♙, ♙, ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
6k1/pp2pR2/8/8/5NNP/8/Pqr3PK/8 w - - 2 33	g4h6 g8h8 f4g6	1,179	endgame mate mateIn2 short	., ., ., ., ., ., ♚, ., ♟, ♟, ., ., ♟, ♖, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♘, ♘, ♙, ., ., ., ., ., ., ., ., ♙, ♛, ♜, ., ., ., ♙, ♔, ., ., ., ., ., ., ., .	false	false	false	false	w
6k1/4P1p1/5q2/4Q3/2PK4/3P3p/8/8 b - - 2 43	f6e5 d4e5 g8f7 e5d6 f7e8 c4c5 h3h2	1,714	advancedPawn crushing endgame queenEndgame veryLong	., ., ., ., ., ., ♚, ., ., ., ., ., ♙, ., ♟, ., ., ., ., ., ., ♛, ., ., ., ., ., ., ♕, ., ., ., ., ., ♙, ♔, ., ., ., ., ., ., ., ♙, ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	b
4r1k1/p3b1rp/7Q/1p2Np2/8/1P5P/q4PP1/5RK1 w - - 3 33	h6e6 g8h8 e5f7 g7f7 e6f7	1,190	advantage long middlegame	., ., ., ., ♜, ., ♚, ., ♟, ., ., ., ♝, ., ♜, ♟, ., ., ., ., ., ., ., ♕, ., ♟, ., ., ♘, ♟, ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ♙, ♛, ., ., ., ., ♙, ♙, ., ., ., ., ., ., ♖, ♔, .	false	false	false	false	w
2r3k1/pp2p2p/3p2p1/1q1P1p2/3Qn3/4P1P1/PP3P1P/2R1R1K1 b - - 2 21	c8c1 e1c1 b5e2 d4d1 e2f2	1,547	advantage endgame long	., ., ♜, ., ., ., ♚, ., ♟, ♟, ., ., ♟, ., ., ♟, ., ., ., ♟, ., ., ♟, ., ., ♛, ., ♙, ., ♟, ., ., ., ., ., ♕, ♞, ., ., ., ., ., ., ., ♙, ., ♙, ., ♙, ♙, ., ., ., ♙, ., ♙, ., ., ♖, ., ♖, ., ♔, .	false	false	false	false	b
rnbq1r1k/1p3ppB/4p2p/p2pPnNQ/7P/6R1/2P2PP1/1N2K2R w K - 4 15	h7f5 e6f5 g5f7 f8f7 h5f7	2,053	advantage fork long middlegame pin	♜, ♞, ♝, ♛, ., ♜, ., ♚, ., ♟, ., ., ., ♟, ♟, ♗, ., ., ., ., ♟, ., ., ♟, ♟, ., ., ♟, ♙, ♞, ♘, ♕, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♖, ., ., ., ♙, ., ., ♙, ♙, ., ., ♘, ., ., ♔, ., ., ♖	true	false	false	false	w
6k1/5ppp/3Bpq2/Q2b4/P2Pp3/4P3/4RPKP/2r2N2 b - - 0 29	f6f3 g2g1 c1f1 g1f1 f3h1	2,040	attraction fork long mate mateIn3 middlegame sacrifice	., ., ., ., ., ., ♚, ., ., ., ., ., ., ♟, ♟, ♟, ., ., ., ♗, ♟, ♛, ., ., ♕, ., ., ♝, ., ., ., ., ♙, ., ., ♙, ♟, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ♖, ♙, ♔, ♙, ., ., ♜, ., ., ♘, ., .	false	false	false	false	b
2r2rk1/1Q1b1ppp/p3p3/2p3q1/P1B5/3P4/1PP2PPP/R4RK1 b - - 0 16	d7c6 b7c6 c8c6	1,199	advantage middlegame short	., ., ♜, ., ., ♜, ♚, ., ., ♕, ., ♝, ., ♟, ♟, ♟, ♟, ., ., ., ♟, ., ., ., ., ., ♟, ., ., ., ♛, ., ♙, ., ♗, ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ♙, ♙, ., ., ♙, ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	b
3r4/1p1rkp1Q/1p3q2/3p1p2/1P1R3P/P3P1P1/5PK1/3R4 b - - 2 35	d8h8 h7h8 f6h8	1,332	advantage endgame short trappedPiece	., ., ., ♜, ., ., ., ., ., ♟, ., ♜, ♚, ♟, ., ♕, ., ♟, ., ., ., ♛, ., ., ., ., ., ♟, ., ♟, ., ., ., ♙, ., ♖, ., ., ., ♙, ♙, ., ., ., ♙, ., ♙, ., ., ., ., ., ., ♙, ♔, ., ., ., ., ♖, ., ., ., .	false	false	false	false	b
8/1p3p2/1P2bk2/5p1p/P7/2pB3P/5PP1/5K2 b - - 1 31	e6c4 f1e2 c3c2 d3c4 c2c1q	1,505	advancedPawn bishopEndgame crushing endgame long pin promotion	., ., ., ., ., ., ., ., ., ♟, ., ., ., ♟, ., ., ., ♙, ., ., ♝, ♚, ., ., ., ., ., ., ., ♟, ., ♟, ♙, ., ., ., ., ., ., ., ., ., ♟, ♗, ., ., ., ♙, ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ♔, ., .	false	false	false	false	b
6k1/1q1r2p1/1p2Rp1p/p4n2/3P3P/P2N2P1/1P2QP1K/8 b - - 0 39	f5d4 e2e3 d4e6	1,181	advantage endgame fork master masterVsMaster short	., ., ., ., ., ., ♚, ., ., ♛, ., ♜, ., ., ♟, ., ., ♟, ., ., ♖, ♟, ., ♟, ♟, ., ., ., ., ♞, ., ., ., ., ., ♙, ., ., ., ♙, ♙, ., ., ♘, ., ., ♙, ., ., ♙, ., ., ♕, ♙, ., ♔, ., ., ., ., ., ., ., .	false	false	false	false	b
r4r1k/p1p1qpbp/6p1/3Qp2n/8/1BP1P2P/PP1N1PP1/R4RK1 b - - 4 16	a8d8 d5c6 d8d2	1,493	advantage middlegame short skewer	♜, ., ., ., ., ♜, ., ♚, ♟, ., ♟, ., ♛, ♟, ♝, ♟, ., ., ., ., ., ., ♟, ., ., ., ., ♕, ♟, ., ., ♞, ., ., ., ., ., ., ., ., ., ♗, ♙, ., ♙, ., ., ♙, ♙, ♙, ., ♘, ., ♙, ♙, ., ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	b
2kr3r/1p3ppp/p1b1pn2/3pq2P/6P1/P3B2R/1P1Q1PB1/1K1R4 w - - 8 24	e3f4 f6e4 f4e5 e4d2 d1d2	1,834	advantage long middlegame trappedPiece	., ., ♚, ♜, ., ., ., ♜, ., ♟, ., ., ., ♟, ♟, ♟, ♟, ., ♝, ., ♟, ♞, ., ., ., ., ., ♟, ♛, ., ., ♙, ., ., ., ., ., ., ♙, ., ♙, ., ., ., ♗, ., ., ♖, ., ♙, ., ♕, ., ♙, ♗, ., ., ♔, ., ♖, ., ., ., .	false	false	false	false	w
5rk1/5ppp/B1Q5/3P1b2/1q1Np3/1P1n4/P4PPP/2R2K1R b - - 0 20	b4d4 a6d3 e4d3	2,270	advantage middlegame short	., ., ., ., ., ♜, ♚, ., ., ., ., ., ., ♟, ♟, ♟, ♗, ., ♕, ., ., ., ., ., ., ., ., ♙, ., ♝, ., ., ., ♛, ., ♘, ♟, ., ., ., ., ♙, ., ♞, ., ., ., ., ♙, ., ., ., ., ♙, ♙, ♙, ., ., ♖, ., ., ♔, ., ♖	false	false	false	false	b
k1r4r/p7/3N2bp/Q5p1/2p2p2/4q3/P5PP/1R5K w - - 4 41	a5d5 c8c6 d5c6	1,209	mate mateIn2 middlegame short	♚, ., ♜, ., ., ., ., ♜, ♟, ., ., ., ., ., ., ., ., ., ., ♘, ., ., ♝, ♟, ♕, ., ., ., ., ., ♟, ., ., ., ♟, ., ., ♟, ., ., ., ., ., ., ♛, ., ., ., ♙, ., ., ., ., ., ♙, ♙, ., ♖, ., ., ., ., ., ♔	false	false	false	false	w
r3k1nr/ppq2pp1/2n1p1p1/2N3B1/Q2p4/5B2/PP3PPP/R4RK1 b kq - 0 16	c7h2	1,046	kingsideAttack mate mateIn1 middlegame oneMove	♜, ., ., ., ♚, ., ♞, ♜, ♟, ♟, ♛, ., ., ♟, ♟, ., ., ., ♞, ., ♟, ., ♟, ., ., ., ♘, ., ., ., ♗, ., ♕, ., ., ♟, ., ., ., ., ., ., ., ., ., ♗, ., ., ♙, ♙, ., ., ., ♙, ♙, ♙, ♖, ., ., ., ., ♖, ♔, .	false	false	true	true	b
1rq5/R4pkp/6p1/1p1Pr1Pn/2p5/2N2Q1P/1PB5/7K w - - 0 27	f3f7 g7h8 f7h7	1,094	mate mateIn2 middlegame short	., ♜, ♛, ., ., ., ., ., ♖, ., ., ., ., ♟, ♚, ♟, ., ., ., ., ., ., ♟, ., ., ♟, ., ♙, ♜, ., ♙, ♞, ., ., ♟, ., ., ., ., ., ., ., ♘, ., ., ♕, ., ♙, ., ♙, ♗, ., ., ., ., ., ., ., ., ., ., ., ., ♔	false	false	false	false	w
r2q2kr/pp1b2p1/5b1P/2ppp3/6Q1/P1PB4/1PP5/1K3R1R w - - 0 26	g4g7 f6g7 h6h7 h8h7 d3h7	2,350	advancedPawn crushing kingsideAttack long middlegame sacrifice	♜, ., ., ♛, ., ., ♚, ♜, ♟, ♟, ., ♝, ., ., ♟, ., ., ., ., ., ., ♝, ., ♙, ., ., ♟, ♟, ♟, ., ., ., ., ., ., ., ., ., ♕, ., ♙, ., ♙, ♗, ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ♔, ., ., ., ♖, ., ♖	false	false	false	false	w
8/5pp1/Pq1p1k1p/1Pr1p3/QR6/5P2/4K1PP/8 b - - 6 44	c5c3 b4b1 b6e3 e2f1 e3d3	2,020	clearance crushing endgame long	., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♟, ., ♙, ♛, ., ♟, ., ♚, ., ♟, ., ♙, ♜, ., ♟, ., ., ., ♕, ♖, ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♔, ., ♙, ♙, ., ., ., ., ., ., ., .	false	false	false	false	b
8/7p/p2B1k2/2P1n3/P3P3/4K1p1/8/8 w - - 2 48	d6e5 f6e5 e3f3	2,071	crushing endgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♟, ., ., ♗, ., ♚, ., ., ., ., ♙, ., ♞, ., ., ., ♙, ., ., ., ♙, ., ., ., ., ., ., ., ♔, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
3r2k1/1p1r2pp/p2qp3/Q1p1p3/2P1n3/P2PB2P/5PP1/R2R2K1 w - - 0 22	d3e4 d6d1 a1d1 d7d1 g1h2	1,276	crushing hangingPiece long middlegame	., ., ., ♜, ., ., ♚, ., ., ♟, ., ♜, ., ., ♟, ♟, ♟, ., ., ♛, ♟, ., ., ., ♕, ., ♟, ., ♟, ., ., ., ., ., ♙, ., ♞, ., ., ., ♙, ., ., ♙, ♗, ., ., ♙, ., ., ., ., ., ♙, ♙, ., ♖, ., ., ♖, ., ., ♔, .	false	false	false	false	w
2kr1b1r/1b1p1pp1/2q1pn2/1N2n2p/8/1B5P/PPP2PP1/R1BQR1K1 w - - 1 15	b5a7 c8b8 a7c6	1,262	crushing fork opening short	., ., ♚, ♜, ., ♝, ., ♜, ., ♝, ., ♟, ., ♟, ♟, ., ., ., ♛, ., ♟, ♞, ., ., ., ♘, ., ., ♞, ., ., ♟, ., ., ., ., ., ., ., ., ., ♗, ., ., ., ., ., ♙, ♙, ♙, ♙, ., ., ♙, ♙, ., ♖, ., ♗, ♕, ♖, ., ♔, .	false	false	false	false	w
4r1k1/4rppp/3Qp3/p1N4q/PP1P4/7n/2B2PP1/1R3R1K b - - 0 33	h3f4 h1g1 f4e2	1,895	discoveredAttack kingsideAttack mate mateIn2 middlegame short	., ., ., ., ♜, ., ♚, ., ., ., ., ., ♜, ♟, ♟, ♟, ., ., ., ♕, ♟, ., ., ., ♟, ., ♘, ., ., ., ., ♛, ♙, ♙, ., ♙, ., ., ., ., ., ., ., ., ., ., ., ♞, ., ., ♗, ., ., ♙, ♙, ., ., ♖, ., ., ., ♖, ., ♔	false	false	false	false	b
2rqk2r/3nb1p1/p3pnp1/1p1p4/3P1B2/2P2N2/PPQ2PPP/R3K2R w KQk - 0 15	c2g6 e8f8 f3g5 d8e8 g5e6 f8g8 g6g7	1,456	exposedKing mate mateIn4 middlegame veryLong	., ., ♜, ♛, ♚, ., ., ♜, ., ., ., ♞, ♝, ., ♟, ., ♟, ., ., ., ♟, ♞, ♟, ., ., ♟, ., ♟, ., ., ., ., ., ., ., ♙, ., ♗, ., ., ., ., ♙, ., ., ♘, ., ., ♙, ♙, ♕, ., ., ♙, ♙, ♙, ♖, ., ., ., ♔, ., ., ♖	true	true	true	false	w
2r1r1k1/2q2p2/p2p2p1/1p1P2P1/3bB2Q/5P2/PnP4R/1K5R w - - 0 31	h4h8 d4h8 h2h8 g8g7 h1h7	1,568	kingsideAttack long mate mateIn3 middlegame sacrifice	., ., ♜, ., ♜, ., ♚, ., ., ., ♛, ., ., ♟, ., ., ♟, ., ., ♟, ., ., ♟, ., ., ♟, ., ♙, ., ., ♙, ., ., ., ., ♝, ♗, ., ., ♕, ., ., ., ., ., ♙, ., ., ♙, ♞, ♙, ., ., ., ., ♖, ., ♔, ., ., ., ., ., ♖	false	false	false	false	w
r3nrk1/3Q1ppp/b7/4p1PP/1q2P3/N2RBP2/K1P5/1R6 b - - 6 24	a6c4 a2a1 a8a3 d3a3 b4a3	1,641	deflection discoveredAttack exposedKing fork long mate mateIn3 middlegame	♜, ., ., ., ♞, ♜, ♚, ., ., ., ., ♕, ., ♟, ♟, ♟, ♝, ., ., ., ., ., ., ., ., ., ., ., ♟, ., ♙, ♙, ., ♛, ., ., ♙, ., ., ., ♘, ., ., ♖, ♗, ♙, ., ., ♔, ., ♙, ., ., ., ., ., ., ♖, ., ., ., ., ., .	false	false	false	false	b
rb4k1/4rppp/p7/1p1Rp3/6P1/1NP5/PP3PP1/5RK1 w - - 0 24	d5d8 e7e8 d8e8	570	backRankMate endgame mate mateIn2 short	♜, ♝, ., ., ., ., ♚, ., ., ., ., ., ♜, ♟, ♟, ♟, ♟, ., ., ., ., ., ., ., ., ♟, ., ♖, ♟, ., ., ., ., ., ., ., ., ., ♙, ., ., ♘, ♙, ., ., ., ., ., ♙, ♙, ., ., ., ♙, ♙, ., ., ., ., ., ., ♖, ♔, .	false	false	false	false	w
8/4kp2/p6p/1pppPPqP/5Q2/1P6/4P2K/8 w - - 5 37	f4g5 h6g5 h5h6	1,772	crushing endgame master queenEndgame short	., ., ., ., ., ., ., ., ., ., ., ., ♚, ♟, ., ., ♟, ., ., ., ., ., ., ♟, ., ♟, ♟, ♟, ♙, ♙, ♛, ♙, ., ., ., ., ., ♕, ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ♙, ., ., ♔, ., ., ., ., ., ., ., .	false	false	false	false	w
8/p7/1p1k3p/1R2n1p1/8/1B1rP1P1/P4K1P/8 w - - 6 31	f2e2 g5g4 b3g8 d3c3 b5d5 d6c6 d5e5	2,697	crushing deflection endgame exposedKing master quietMove veryLong	., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ♟, ., ♚, ., ., ., ♟, ., ♖, ., ., ♞, ., ♟, ., ., ., ., ., ., ., ., ., ., ♗, ., ♜, ♙, ., ♙, ., ♙, ., ., ., ., ♔, ., ♙, ., ., ., ., ., ., ., .	false	false	false	false	w
6k1/1b1Q1p1p/pb1p2p1/1p2P3/1P1Pq3/P7/5RPP/2N3K1 b - - 0 27	e4e1 f2f1 b6d4 g1h1 e1f1	1,428	deflection endgame fork long mate mateIn3	., ., ., ., ., ., ♚, ., ., ♝, ., ♕, ., ♟, ., ♟, ♟, ♝, ., ♟, ., ., ♟, ., ., ♟, ., ., ♙, ., ., ., ., ♙, ., ♙, ♛, ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ♖, ♙, ♙, ., ., ♘, ., ., ., ♔, .	false	false	false	false	b
r2q1rk1/p1n1bppp/2p1p3/8/2NP4/P5P1/1B2PPKP/R2QR3 b - - 0 16	d8d5 e2e4 d5c4	963	crushing fork middlegame short	♜, ., ., ♛, ., ♜, ♚, ., ♟, ., ♞, ., ♝, ♟, ♟, ♟, ., ., ♟, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ♘, ♙, ., ., ., ., ♙, ., ., ., ., ., ♙, ., ., ♗, ., ., ♙, ♙, ♔, ♙, ♖, ., ., ♕, ♖, ., ., .	false	false	false	false	b
1r3rk1/p1p2ppp/4p2q/4Pn2/3P1Q2/1PP4P/P5PN/3R1R1K b - - 7 24	h6f4 f1f4 f5g3 h1g1 g3e2 g1f2 e2f4	1,318	crushing fork middlegame veryLong	., ♜, ., ., ., ♜, ♚, ., ♟, ., ♟, ., ., ♟, ♟, ♟, ., ., ., ., ♟, ., ., ♛, ., ., ., ., ♙, ♞, ., ., ., ., ., ♙, ., ♕, ., ., ., ♙, ♙, ., ., ., ., ♙, ♙, ., ., ., ., ., ♙, ♘, ., ., ., ♖, ., ♖, ., ♔	false	false	false	false	b
1r1r2k1/R5b1/6pp/2pp4/1qP3P1/1N1QP3/2K5/5R2 w - - 0 36	f1f7 b4c3 d3c3 g7c3 c2c3	2,072	advantage long middlegame	., ♜, ., ♜, ., ., ♚, ., ♖, ., ., ., ., ., ♝, ., ., ., ., ., ., ., ♟, ♟, ., ., ♟, ♟, ., ., ., ., ., ♛, ♙, ., ., ., ♙, ., ., ♘, ., ♕, ♙, ., ., ., ., ., ♔, ., ., ., ., ., ., ., ., ., ., ♖, ., .	false	false	false	false	w
2Rr3k/6pp/pq3p2/5P2/1Pr5/2p2P2/6KP/4R3 w - - 0 37	e1e8 d8e8 c8e8	1,252	backRankMate endgame mate mateIn2 queenRookEndgame short xRayAttack	., ., ♖, ♜, ., ., ., ♚, ., ., ., ., ., ., ♟, ♟, ♟, ♛, ., ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ., ♙, ♜, ., ., ., ., ., ., ., ♟, ., ., ♙, ., ., ., ., ., ., ., ., ♔, ♙, ., ., ., ., ♖, ., ., .	false	false	false	false	w
r4r2/1p4kp/p1q2pp1/1b6/3B4/P1Q5/2R3PP/4R2K w - - 5 37	e1e7 f8f7 e7f7	2,178	crushing middlegame short	♜, ., ., ., ., ♜, ., ., ., ♟, ., ., ., ., ♚, ♟, ♟, ., ♛, ., ., ♟, ♟, ., ., ♝, ., ., ., ., ., ., ., ., ., ♗, ., ., ., ., ♙, ., ♕, ., ., ., ., ., ., ., ♖, ., ., ., ♙, ♙, ., ., ., ., ♖, ., ., ♔	false	false	false	false	w
r3r1k1/6qR/2b5/2Np2P1/1p4Q1/8/1Pp5/1K5R w - - 0 34	b1c2 b4b3 c5b3	2,059	advantage middlegame short	♜, ., ., ., ♜, ., ♚, ., ., ., ., ., ., ., ♛, ♖, ., ., ♝, ., ., ., ., ., ., ., ♘, ♟, ., ., ♙, ., ., ♟, ., ., ., ., ♕, ., ., ., ., ., ., ., ., ., ., ♙, ♟, ., ., ., ., ., ., ♔, ., ., ., ., ., ♖	false	false	false	false	w
r3r1k1/2q1bpp1/1pp2n1p/p2pn3/3P3B/P1N1P3/1PQ2PPP/1BR2K2 w - - 0 18	c3d5 c6d5 c2c7	2,691	advantage discoveredAttack middlegame short	♜, ., ., ., ♜, ., ♚, ., ., ., ♛, ., ♝, ♟, ♟, ., ., ♟, ♟, ., ., ♞, ., ♟, ♟, ., ., ♟, ♞, ., ., ., ., ., ., ♙, ., ., ., ♗, ♙, ., ♘, ., ♙, ., ., ., ., ♙, ♕, ., ., ♙, ♙, ♙, ., ♗, ♖, ., ., ♔, ., .	false	false	false	false	w
r3k1nr/ppqn1pp1/3bp2p/3p4/5B2/2N2NP1/PPP2P1P/R2Q1RK1 w kq - 2 13	c3b5 d6f4 b5c7	1,433	advantage opening short	♜, ., ., ., ♚, ., ♞, ♜, ♟, ♟, ♛, ♞, ., ♟, ♟, ., ., ., ., ♝, ♟, ., ., ♟, ., ., ., ♟, ., ., ., ., ., ., ., ., ., ♗, ., ., ., ., ♘, ., ., ♘, ♙, ., ♙, ♙, ♙, ., ., ♙, ., ♙, ♖, ., ., ♕, ., ♖, ♔, .	false	false	true	true	w
2rqr1k1/4bp2/p5pp/1pp4N/3pN3/Pb1P2Q1/1P3PPP/3RR1K1 w - - 0 24	e4f6 e7f6 e1e8 d8e8 h5f6 g8g7 f6e8	1,571	attraction crushing discoveredAttack fork middlegame pin veryLong	., ., ♜, ♛, ♜, ., ♚, ., ., ., ., ., ♝, ♟, ., ., ♟, ., ., ., ., ., ♟, ♟, ., ♟, ♟, ., ., ., ., ♘, ., ., ., ♟, ♘, ., ., ., ♙, ♝, ., ♙, ., ., ♕, ., ., ♙, ., ., ., ♙, ♙, ♙, ., ., ., ♖, ♖, ., ♔, .	false	false	false	false	w
r1bq1rk1/pp1pbp1p/1n5Q/4PpB1/2P5/8/PP4PP/RN5K w - - 2 18	g5f6 e7f6 e5f6 d8f6 h6f6	1,484	advantage long middlegame	♜, ., ♝, ♛, ., ♜, ♚, ., ♟, ♟, ., ♟, ♝, ♟, ., ♟, ., ♞, ., ., ., ., ., ♕, ., ., ., ., ♙, ♟, ♗, ., ., ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ., ♙, ♙, ♖, ♘, ., ., ., ., ., ♔	false	false	false	false	w
2rqrbk1/1b3ppp/p2p1n2/Pp3N2/1P1nP3/6RP/2BN1PP1/3QR1K1 w - - 0 22	f5h6 g8h8 h6f7	1,651	crushing deflection kingsideAttack master middlegame pin short	., ., ♜, ♛, ♜, ♝, ♚, ., ., ♝, ., ., ., ♟, ♟, ♟, ♟, ., ., ♟, ., ♞, ., ., ♙, ♟, ., ., ., ♘, ., ., ., ♙, ., ♞, ♙, ., ., ., ., ., ., ., ., ., ♖, ♙, ., ., ♗, ♘, ., ♙, ♙, ., ., ., ., ♕, ♖, ., ♔, .	false	false	false	false	w
8/1p2B3/1Ppk3p/4p3/3pP2P/3P4/r2Nq1P1/2Q3K1 b - - 1 31	d6e7 c1c5 e7d7 c5f8 e2e3 g1h2 e3f4 f8f4 e5f4	2,611	crushing endgame fork hangingPiece master masterVsMaster veryLong	., ., ., ., ., ., ., ., ., ♟, ., ., ♗, ., ., ., ., ♙, ♟, ♚, ., ., ., ♟, ., ., ., ., ♟, ., ., ., ., ., ., ♟, ♙, ., ., ♙, ., ., ., ♙, ., ., ., ., ♜, ., ., ♘, ♛, ., ♙, ., ., ., ♕, ., ., ., ♔, .	false	false	false	false	b
6r1/8/ppk1pp2/2Pp1P2/PP1P4/4RKBr/8/8 w - - 3 38	f3g2 g8g3 e3g3	2,319	advantage endgame master short	., ., ., ., ., ., ♜, ., ., ., ., ., ., ., ., ., ♟, ♟, ♚, ., ♟, ♟, ., ., ., ., ♙, ♟, ., ♙, ., ., ♙, ♙, ., ♙, ., ., ., ., ., ., ., ., ♖, ♔, ♗, ♜, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
6k1/1p3pbp/3p2p1/6P1/1pB4q/1Q6/KPP3P1/8 w - - 0 29	c4f7 g8f8 b3e6 h4e1 e6e1	1,696	advantage endgame long	., ., ., ., ., ., ♚, ., ., ♟, ., ., ., ♟, ♝, ♟, ., ., ., ♟, ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ♟, ♗, ., ., ., ., ♛, ., ♕, ., ., ., ., ., ., ♔, ♙, ♙, ., ., ., ♙, ., ., ., ., ., ., ., ., .	false	false	false	false	w
r1b4k/p5pp/2n5/1p6/7q/PBN4P/1PP1QrP1/2KR4 w - - 0 21	e2e8 f2f8 e8f8	829	fork mate mateIn2 middlegame short	♜, ., ♝, ., ., ., ., ♚, ♟, ., ., ., ., ., ♟, ♟, ., ., ♞, ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ♛, ♙, ♗, ♘, ., ., ., ., ♙, ., ♙, ♙, ., ♕, ♜, ♙, ., ., ., ♔, ♖, ., ., ., .	false	false	false	false	w
r3k2r/pppb2pp/5p2/3qpn2/4N3/2PP1Q2/P2K1PPP/R1B4R w kq - 3 15	e4f6 g7f6 f3d5	1,241	crushing discoveredAttack middlegame short	♜, ., ., ., ♚, ., ., ♜, ♟, ♟, ♟, ♝, ., ., ♟, ♟, ., ., ., ., ., ♟, ., ., ., ., ., ♛, ♟, ♞, ., ., ., ., ., ., ♘, ., ., ., ., ., ♙, ♙, ., ♕, ., ., ♙, ., ., ♔, ., ♙, ♙, ♙, ♖, ., ♗, ., ., ., ., ♖	false	false	true	true	w
2k1r2r/pp3Q1p/2p1pn2/3n4/3P4/2qB1N2/P1P2PPP/1R3RK1 b - - 2 18	e8e7 f7e7 d5e7 b1b3 c3a5	1,732	advantage long middlegame trappedPiece	., ., ♚, ., ♜, ., ., ♜, ♟, ♟, ., ., ., ♕, ., ♟, ., ., ♟, ., ♟, ♞, ., ., ., ., ., ♞, ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♛, ♗, ., ♘, ., ., ♙, ., ♙, ., ., ♙, ♙, ♙, ., ♖, ., ., ., ♖, ♔, .	false	false	false	false	b
8/pp1p3k/2p1p1qp/2P2r2/P2PQ1P1/4P3/1P2K3/7R b - - 0 33	f5f2 e2f2 g6e4	1,168	crushing discoveredAttack endgame short	., ., ., ., ., ., ., ., ♟, ♟, ., ♟, ., ., ., ♚, ., ., ♟, ., ♟, ., ♛, ♟, ., ., ♙, ., ., ♜, ., ., ♙, ., ., ♙, ♕, ., ♙, ., ., ., ., ., ♙, ., ., ., ., ♙, ., ., ♔, ., ., ., ., ., ., ., ., ., ., ♖	false	false	false	false	b
2r2rk1/1p3qp1/p2Qb2p/4p3/1PP1R3/8/P4PPP/R4BK1 b - - 0 21	f7f2 g1h1 f2f1 a1f1 f8f1	1,422	backRankMate deflection long mate mateIn3 middlegame	., ., ♜, ., ., ♜, ♚, ., ., ♟, ., ., ., ♛, ♟, ., ♟, ., ., ♕, ♝, ., ., ♟, ., ., ., ., ♟, ., ., ., ., ♙, ♙, ., ♖, ., ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ., ♙, ♙, ♙, ♖, ., ., ., ., ♗, ♔, .	false	false	false	false	b
r4rk1/1npq1p1p/1p1p2pQ/3P4/PP1NP3/1B1n4/5P1P/R3R1K1 b - - 3 26	d7g4 g1f1 d3f4 h6f4 g4f4	1,935	crushing kingsideAttack long middlegame	♜, ., ., ., ., ♜, ♚, ., ., ♞, ♟, ♛, ., ♟, ., ♟, ., ♟, ., ♟, ., ., ♟, ♕, ., ., ., ♙, ., ., ., ., ♙, ♙, ., ♘, ♙, ., ., ., ., ♗, ., ♞, ., ., ., ., ., ., ., ., ., ♙, ., ♙, ♖, ., ., ., ♖, ., ♔, .	false	false	false	false	b
r2q1r1k/1pp2p1b/p2p1n1Q/2b1pN2/2B1P1Pn/2PP3P/PP3P2/R3R1K1 w - - 0 18	h6g7	930	mate mateIn1 middlegame oneMove	♜, ., ., ♛, ., ♜, ., ♚, ., ♟, ♟, ., ., ♟, ., ♝, ♟, ., ., ♟, ., ♞, ., ♕, ., ., ♝, ., ♟, ♘, ., ., ., ., ♗, ., ♙, ., ♙, ♞, ., ., ♙, ♙, ., ., ., ♙, ♙, ♙, ., ., ., ♙, ., ., ♖, ., ., ., ♖, ., ♔, .	false	false	false	false	w
r3r3/ppp2ppN/2n1k3/5N2/3P4/P3Pb1q/1P1Q1P2/R4RK1 w - - 3 22	h7g5 e6f5 g5h3	1,709	crushing fork middlegame short	♜, ., ., ., ♜, ., ., ., ♟, ♟, ♟, ., ., ♟, ♟, ♘, ., ., ♞, ., ♚, ., ., ., ., ., ., ., ., ♘, ., ., ., ., ., ♙, ., ., ., ., ♙, ., ., ., ♙, ♝, ., ♛, ., ♙, ., ♕, ., ♙, ., ., ♖, ., ., ., ., ♖, ♔, .	false	false	false	false	w
r1bq1k2/p1p2ppB/1p2p2p/8/8/8/PbP2PPP/R2QK2R w KQ - 0 16	d1d8	764	hangingPiece mate mateIn1 middlegame oneMove	♜, ., ♝, ♛, ., ♚, ., ., ♟, ., ♟, ., ., ♟, ♟, ♗, ., ♟, ., ., ♟, ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♙, ♝, ♙, ., ., ♙, ♙, ♙, ♖, ., ., ♕, ♔, ., ., ♖	true	true	false	false	w
r1r5/3k1p2/1Q1ppP2/1N1b2q1/P7/1P6/K1P5/8 w - - 5 38	b6d6 d7e8 d6e7	1,393	endgame master mate mateIn2 short	♜, ., ♜, ., ., ., ., ., ., ., ., ♚, ., ♟, ., ., ., ♕, ., ♟, ♟, ♙, ., ., ., ♘, ., ♝, ., ., ♛, ., ♙, ., ., ., ., ., ., ., ., ♙, ., ., ., ., ., ., ♔, ., ♙, ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
r2q1rk1/pppb2p1/2n1p2p/3nP1N1/2BP1p1P/P1P5/2QB1PP1/R3K2R w KQ - 0 14	c2h7	840	mate mateIn1 middlegame oneMove	♜, ., ., ♛, ., ♜, ♚, ., ♟, ♟, ♟, ♝, ., ., ♟, ., ., ., ♞, ., ♟, ., ., ♟, ., ., ., ♞, ♙, ., ♘, ., ., ., ♗, ♙, ., ♟, ., ♙, ♙, ., ♙, ., ., ., ., ., ., ., ♕, ♗, ., ♙, ♙, ., ♖, ., ., ., ♔, ., ., ♖	true	true	false	false	w
R7/2p3pk/1p1p3p/5qnP/3P1Q2/4P3/5P1K/8 b - - 1 35	f5h3 h2g1 g5f3 f4f3 h3f3	1,246	crushing endgame exposedKing long master masterVsMaster superGM	♖, ., ., ., ., ., ., ., ., ., ♟, ., ., ., ♟, ♚, ., ♟, ., ♟, ., ., ., ♟, ., ., ., ., ., ♛, ♞, ♙, ., ., ., ♙, ., ♕, ., ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ♙, ., ♔, ., ., ., ., ., ., ., .	false	false	false	false	b
8/2k5/P7/1K1P1p2/2P5/4b3/8/8 w - - 1 51	c4c5 e3g5 d5d6	1,640	bishopEndgame crushing endgame master quietMove short	., ., ., ., ., ., ., ., ., ., ♚, ., ., ., ., ., ♙, ., ., ., ., ., ., ., ., ♔, ., ♙, ., ♟, ., ., ., ., ♙, ., ., ., ., ., ., ., ., ., ♝, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
r5k1/pppb2pp/3p1r2/3P3q/2B1Np2/3Q1P2/PP1B1bPP/R3R2K b - - 9 19	h5h2 h1h2 f6h6	1,629	attraction kingsideAttack mate mateIn2 middlegame sacrifice short	♜, ., ., ., ., ., ♚, ., ♟, ♟, ♟, ♝, ., ., ♟, ♟, ., ., ., ♟, ., ♜, ., ., ., ., ., ♙, ., ., ., ♛, ., ., ♗, ., ♘, ♟, ., ., ., ., ., ♕, ., ♙, ., ., ♙, ♙, ., ♗, ., ♝, ♙, ♙, ♖, ., ., ., ♖, ., ., ♔	false	false	false	false	b
6k1/8/R3PKp1/8/7p/8/4r3/8 w - - 1 44	a6a8 g8h7 e6e7 e2e7 f6e7	2,132	advancedPawn crushing endgame long rookEndgame	., ., ., ., ., ., ♚, ., ., ., ., ., ., ., ., ., ♖, ., ., ., ♙, ♔, ♟, ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ♜, ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
7k/pp4R1/8/4p1K1/5pR1/8/1P1q4/8 w - - 3 46	g7g6 f4f3 g5h5 d2h2 g4h4	2,402	crushing defensiveMove endgame long queenRookEndgame quietMove	., ., ., ., ., ., ., ♚, ♟, ♟, ., ., ., ., ♖, ., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ., ♔, ., ., ., ., ., ., ♟, ♖, ., ., ., ., ., ., ., ., ., ., ♙, ., ♛, ., ., ., ., ., ., ., ., ., ., ., .	false	false	false	false	w
4r1k1/pp4p1/2pq3p/8/4nQ2/3N1R1P/PP4P1/7K w - - 8 28	f4f7 g8h7 f7e8	1,167	crushing endgame fork short	., ., ., ., ♜, ., ♚, ., ♟, ♟, ., ., ., ., ♟, ., ., ., ♟, ♛, ., ., ., ♟, ., ., ., ., ., ., ., ., ., ., ., ., ♞, ♕, ., ., ., ., ., ♘, ., ♖, ., ♙, ♙, ♙, ., ., ., ., ♙, ., ., ., ., ., ., ., ., ♔	false	false	false	false	w
3r3k/7p/pq4pb/1p1B1p2/8/1PR1P2P/P2QN1P1/6K1 b - - 2 28	b5b4 c3d3 d8d5	1,722	equality middlegame short	., ., ., ♜, ., ., ., ♚, ., ., ., ., ., ., ., ♟, ♟, ♛, ., ., ., ., ♟, ♝, ., ♟, ., ♗, ., ♟, ., ., ., ., ., ., ., ., ., ., ., ♙, ♖, ., ♙, ., ., ♙, ♙, ., ., ♕, ♘, ., ♙, ., ., ., ., ., ., ., ♔, .	false	false	false	false	b
8/ppp1krbR/3p4/3P2pB/2P5/4P1P1/PP2P3/2K5 b - - 0 27	g7b2 c1b2 f7h7	1,510	advantage discoveredAttack endgame short	., ., ., ., ., ., ., ., ♟, ♟, ♟, ., ♚, ♜, ♝, ♖, ., ., ., ♟, ., ., ., ., ., ., ., ♙, ., ., ♟, ♗, ., ., ♙, ., ., ., ., ., ., ., ., ., ♙, ., ♙, ., ♙, ♙, ., ., ♙, ., ., ., ., ., ♔, ., ., ., ., .	false	false	false	false	b
2r5/1p3k2/p4ppp/4p3/4N3/2B5/PP3P1P/6K1 w - - 2 30	e4d6 f7e6 d6c8	638	advantage endgame fork short	., ., ♜, ., ., ., ., ., ., ♟, ., ., ., ♚, ., ., ♟, ., ., ., ., ♟, ♟, ♟, ., ., ., ., ♟, ., ., ., ., ., ., ., ♘, ., ., ., ., ., ♗, ., ., ., ., ., ♙, ♙, ., ., ., ♙, ., ♙, ., ., ., ., ., ., ♔, .	false	false	false	false	w
8/5pp1/1p1k1np1/1P2p3/2K1PP2/6PP/6B1/8 b - - 3 40	f6h5 g3g4 h5f4	2,011	crushing endgame short	., ., ., ., ., ., ., ., ., ., ., ., ., ♟, ♟, ., ., ♟, ., ♚, ., ♞, ♟, ., ., ♙, ., ., ♟, ., ., ., ., ., ♔, ., ♙, ♙, ., ., ., ., ., ., ., ., ♙, ♙, ., ., ., ., ., ., ♗, ., ., ., ., ., ., ., ., .	false	false	false	false	b
1r4k1/6q1/b3p1P1/p1ppPpQ1/P7/3P3R/2P2PP1/1r2R1K1 w - - 3 33	e1b1 b8b1 g1h2	1,630	crushing master middlegame short	., ♜, ., ., ., ., ♚, ., ., ., ., ., ., ., ♛, ., ♝, ., ., ., ♟, ., ♙, ., ♟, ., ♟, ♟, ♙, ♟, ♕, ., ♙, ., ., ., ., ., ., ., ., ., ., ♙, ., ., ., ♖, ., ., ♙, ., ., ♙, ♙, ., ., ♜, ., ., ♖, ., ♔, .	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.