PuzzleId
stringlengths
5
5
new_FEN
stringlengths
30
77
best_Moves
stringlengths
2
130
Rating
int64
399
3.26k
RatingDeviation
int64
49
500
00SLR
rnbqk1nr/ppppbppp/4p3/8/5PP1/5N2/PPPPP2P/RNBQKB1R b KQkq - 0 3
Bh4+ Nxh4 Qxh4#
694
106
00SMl
r4rk1/ppp2pn1/3p4/q2N4/1n1PP3/5P2/PPP5/1K1R1B1R w - - 3 19
Nf6#
755
77
00SOy
6k1/6b1/p1Q1p2p/1pN4r/3P3q/2P5/P4PP1/1R2R1K1 b - - 0 31
Qh1#
540
82
00STS
r4rk1/pppq2b1/2np3p/4p2b/B5P1/2PPQ3/PP1N1P1B/R3NRK1 b - - 0 21
Qxg4+ Kh1 Qxa4
1,618
75
00STy
8/1R5R/4kpp1/4p3/4P2K/5P1P/7r/6r1 w - - 11 41
Rb6#
1,582
81
00SU7
2rqr1k1/B2b1ppp/5n2/8/7Q/3B4/P1P2PPP/R3R1K1 b - - 4 22
Rxe1+ Rxe1 Qa5 Ra1 Qxa7
1,653
75
00SUF
1n6/1P6/5pp1/2k5/6PP/4P3/3K4/8 w - - 1 52
h5 gxh5 gxh5 Kd6 h6
1,400
76
00SWh
rn5Q/pp2np2/1k1B4/6N1/6b1/8/PPP1q3/2KR4 w - - 1 19
Qd4+ Kc6 Qc3+ Kd7 Re1
2,788
109
00Se9
5rk1/pp1n1r2/3p2N1/2pQ4/2P5/4P1P1/qP2KPP1/7R w - - 2 25
Ne7+ Kg7 Qg5#
1,923
74
00SeK
6k1/pp5p/4r1pP/5pP1/3Q1n2/P1P5/KP6/5q2 w - - 2 36
Qg7#
1,005
182
00SfT
r4rk1/pb2ppb1/1q6/6PQ/8/2NP1N2/PP1K1PP1/n6R w - - 0 17
Qh7#
1,054
90
00SiY
8/8/3p4/3Pp1n1/4Pp1N/3k1P1P/6K1/8 b - - 0 57
Ke2 Nf5 Nxf3
2,110
79
00SsI
6R1/p4p1p/2p1pp1k/6b1/2N5/6R1/4K1PP/2q5 w - - 2 30
Rh3+ Bh4 Rxh4#
1,025
77
00Svg
8/p7/1p4k1/2pN2p1/4Pp2/P1P4r/1P2K1R1/8 b - - 7 50
f3+ Kf2 fxg2
1,182
77
00SyL
1rb2rk1/4bppp/p1n1p3/1pq1P3/7N/P5P1/1PQ2PBP/R1B2RK1 w - - 2 16
Qxc5 Bxc5 Bxc6
1,280
80
00Sz9
1r4k1/p4ppp/4p3/p5n1/4P3/1P3PPq/QB3N1P/R5K1 b - - 0 30
Nxf3+ Kh1 Qxh2#
1,019
75
00T2k
2k5/p3qp2/bpp1p1p1/4r3/P4n1p/5P2/BPQ2B1P/1K1R4 w - - 0 31
Qxc6+ Kb8 Rd7 Qxd7 Qxd7
1,640
76
00T85
8/8/8/8/8/4K3/5Q2/1qk5 w - - 6 54
Qd2#
1,065
76
00TAb
6k1/5pp1/p1N5/1n1b3p/1B4P1/P4P1P/2K5/8 w - - 3 43
Ne7+ Kh7 Nxd5
613
98
00TEQ
r3k2r/1bq2ppp/p2p1n2/1p2p1NQ/3nP3/1BN4P/PP3PP1/R2R2K1 w kq - 3 16
Qxf7+ Qxf7 Nxf7
2,404
85
00TLz
8/p3Q2p/5qp1/4p1k1/8/8/Pr4PP/6K1 w - - 2 37
h4+ Kf5 g4+ Kxg4 Qxf6
1,464
75
00TOX
b7/2k1pp2/ppn2qp1/8/4B3/1PNR4/P1P2PP1/5K2 w - - 0 27
Nd5+ Kb8 Nxf6
783
75
00TOt
5bk1/5ppp/8/8/3p4/8/P1KQq2P/2R5 b - - 3 33
d3+ Kc3 Bb4+
1,493
76
00TQf
4r1k1/p1R1n2p/4N3/5r2/6K1/6PP/P3R3/8 b - - 4 46
h5+ Kh4 Ng6#
1,251
76
00TRo
7k/2r3p1/1p2p2b/3p2NQ/1q1P4/1p6/5R2/6K1 w - - 2 39
Qe8+ Qf8 Rxf8#
1,714
75
00TU2
1k1r4/1p3Qp1/p2q3p/8/1N6/8/PP3PPP/2R3K1 b - - 0 22
Qd1+ Rxd1 Rxd1#
506
81
00TV2
6k1/p1Q2p1p/4p1p1/3p4/1r6/7P/q4PP1/5RK1 w - - 0 27
Qc8+ Kg7 Qc3+ d4 Qxb4
1,704
75
00Ta0
4k3/1R6/6N1/5p1p/7P/2r3PK/5b2/8 b - - 0 47
Rxg3+ Kh2 Rxg6
1,047
75
00Tdk
r6r/4kppp/2pNpnq1/p1P1n3/8/B3P3/PP1Q1PPP/3R1RK1 b - - 8 20
Nf3+ Kh1 Nxd2
977
79
00Tge
8/5k2/8/1p1p2pn/1PpP2P1/2P1KP2/8/8 w - - 0 59
gxh5 Kg7 f4
1,036
75
00TiV
8/1kp5/4n3/3p4/r2P3R/2K2N1P/8/8 b - - 6 48
Ra3+ Kc2 Rxf3
1,149
77
00Tll
5r1k/1pN3p1/7p/pP6/P3P3/2PP3P/3BnbPK/R7 b - - 0 27
Bg3+ Kh1 Bxc7
1,666
76
00TuA
8/6p1/8/pp2k1p1/2p2p2/2P2PPP/PP3K2/8 b - - 1 37
fxg3+ Kxg3 Kf5
2,173
81
00TxB
r2qkb1r/pp3ppp/2pp1nn1/8/4PB2/2N2B2/PPP2PPP/R2QR1K1 b kq - 3 10
Nxf4
875
83
00U2C
8/8/1R5P/2p5/p1k1pP2/4P3/np1K4/8 b - - 1 48
Nb4 Rxb4+ Kxb4 Kc2 Ka3 h7 Ka2
2,361
85
00UEs
8/3R3p/6p1/4k3/2Bnp3/1P5P/P6r/4K3 w - - 2 41
Rd5+ Kf4 Rxd4
1,559
76
00UF4
rnbQ3r/pp2n1bp/2p2k2/1q2p1p1/3P4/5N2/P1P2PPP/R1B1K2R w KQ - 1 14
Bxg5+ Kf7 Qxe7+
1,598
75
00UHZ
6k1/6p1/pp2np1p/8/2r1NR1P/6P1/1PP5/1K6 w - - 2 33
Nxf6+ gxf6 Rxc4
1,073
78
00UHs
r4rk1/ppp3pp/4p3/2P4P/1nNPb1q1/P3QP2/1P3K2/R4B1R w - - 1 23
Ne5 Nd5 Nxg4 Nxe3 Kxe3
2,256
77
00UI2
2r3nr/p5pp/b3k3/3p1p2/4p3/BP3P2/P1PN2PP/2KR3R w - - 0 19
fxe4 fxe4 Nxe4 dxe4 Rd6+ Kf7 Rxa6
1,977
75
00UJP
1r2q1k1/2R4p/3pNp2/3P4/1p3pbb/1BP5/1P3PPK/Q4R2 b - - 0 28
Bg3+ Kg1 Qh5 Rg7+ Kh8 fxg3 fxg3 Rf3 Qh2+
2,161
78
00UOA
6k1/5p1p/4p1p1/p2p4/2rb1P2/P3B1P1/1P2R1KP/8 w - - 0 31
b3 Rc2 Rxc2
1,640
75
00UQj
6r1/pp1qbpk1/8/2pPp1r1/2P1Pp2/P1N2QpR/3B2K1/R7 b - - 1 31
Qxh3+ Kxh3 g2
2,402
89
00UTH
3r3r/q4pk1/p4N2/1p2PQp1/P4n2/3p1P1P/1P4PK/3RR3 b - - 1 32
Rxh3+ Qxh3 Nxh3
1,890
75
00UV8
3r4/7p/p4kp1/1b6/3nP2P/1B2B3/P4KP1/8 w - - 2 39
Bg5+ Ke5 Bxd8
1,471
286
00UZP
5r1k/pQ4p1/6qp/5r2/3Pp1b1/2P5/P2B1PPP/R4R1K b - - 0 22
Rxf2 Rxf2 Rxf2
1,745
75
00UgJ
1r1q1rk1/1b4b1/4p1Bp/3pP3/p2B2P1/7Q/PPP5/2KR3R b - - 0 23
Qg5+ Kb1 Qxg6
926
90
00Ui0
r5k1/5pp1/2p5/P1N4p/2PR1n2/1P3P2/5P1P/6K1 b - - 0 26
Ne2+ Kf1 Nxd4
658
98
00UkB
8/8/n1R4p/r5p1/5p1k/7P/5PK1/8 w - - 0 51
Rxh6#
603
83
00Uwn
3r1rk1/p1p2pbp/1p4p1/7n/4P2q/1P2BP2/P1B3QP/3R1R1K w - - 7 24
Bg5 Ng3+ Qxg3
1,559
75
00V0G
8/6P1/5k1K/8/8/3p4/P2R4/6r1 b - - 2 49
Rh1+ Rh2 Rxh2#
1,133
77
00V8g
8/2n1k3/8/1K6/P7/8/1P6/8 w - - 1 58
Kc6 Kd8 Kb7 Kd7 a5
2,447
83
00VC1
1k2r3/p2Q1R2/8/1p5p/P1P3p1/8/6PP/7K b - - 0 44
Re1+ Rf1 Rxf1#
438
118
00VDN
3r4/3r2k1/p7/3p2p1/3RP1Pp/1P3K2/P2R4/8 b - - 0 38
dxe4+ Ke3 Rxd4
1,508
80
00VEX
4r1k1/3b1pp1/5q1p/r7/P1pBQ3/2P4P/5PP1/R4RK1 b - - 2 27
Rxe4 Bxf6 gxf6
1,315
76
00VFK
8/6pk/7p/Q7/6PK/3q4/1P5P/8 b - - 2 45
g5+ Qxg5 hxg5+
1,062
78
00VGt
3K4/8/2P5/R5pp/1n6/5PkP/6P1/8 b - - 4 61
Nxc6+ Kd7 Nxa5
726
85
00VIe
8/8/8/P6p/8/2Rnk3/r7/3KN3 b - - 2 60
Rd2#
1,769
79
00VJF
2rr2k1/1p1q1pp1/1B2pnp1/1Q1p4/8/2P2B2/PP4Pb/3RR2K w - - 2 33
Qxd7 Nxd7 Bxd8
1,252
78
00VNr
5rk1/npp3p1/p3Rr1p/2b5/3N4/4B2P/PPP2PP1/R5K1 b - - 0 22
Bxd4 Rxf6 Bxf6 Bxa7 b6
1,942
74
00VQ7
r2q1r1k/pppn2pp/2n1B3/6B1/8/2N2Q2/PPP3PP/2KR1R2 b - - 0 15
Qxg5+ Kb1 Rxf3
1,607
99
00VSe
6nr/1pN2ppp/p2Qbk2/4p3/3Bq3/8/PP2BPPP/5K1R b - - 0 19
Qb1+ Bd1 Qxd1#
843
99
00VT0
1r3b1r/pp1bk1pp/4P1q1/3Q1n2/3P1B2/2P5/PP4PP/RN3RK1 b - - 0 17
Bc6 Qxc6 bxc6
1,759
75
00VXe
rn1q1knr/pbpp4/1p2p1Q1/6p1/1bPP3p/2N3B1/PP2PPPP/R3KB1R w KQ - 0 11
Be5 Rh7 Qxh7
1,519
78
00Vdx
2k3rB/ppp2p1p/2np4/8/4P3/2NB1b2/PPP2PPP/R4RK1 b - - 0 13
Rxg2+ Kh1 Rg4#
1,433
75
00VhV
5k2/5P2/4K3/4p3/ppp1P1P1/2P1P3/PP6/8 b - - 0 50
a3 cxb4 axb2
1,650
74
00ViT
6k1/5pp1/4pP1p/1p1bP3/1P1P1KP1/1r6/3B1R1P/8 b - - 0 37
g5#
1,405
111
00VlM
1k6/1p2rp1p/1p4b1/1N1B4/2P2R2/3p3P/P2Rr3/2K5 b - - 0 34
Re1+ Kb2 R7e2 Kc3 Rc1+ Kd4 Rxd2
2,246
77
00VoA
r3r1k1/2pqbppp/ppn2n2/3p1b2/NP1P4/P3P1P1/1BQ1NPBP/2R1K2R w K - 2 15
Qxc6 Qxc6 Rxc6
1,483
76
00Vqp
8/2R2ppp/4p3/p6k/6R1/4P2P/3q1PP1/6K1 b - - 3 33
Qd1+ Kh2 Qd6+ g3 Qxc7
1,544
75
00Vt0
1k4r1/pp3p2/4p3/2N1q3/1P1bp3/P3P3/5P2/2RR1K2 w - - 2 28
Nd7+ Ka8 Nxe5
699
95
00W3Q
3r1k2/5p2/Np3P1p/1P2R3/2p1N3/b1P1n3/P5PP/6K1 b - - 0 32
Rd1+ Kf2 Ng4+ Ke2 Rd3
2,157
92
00W5B
1r4k1/p5pp/5p2/2Rb4/1P4P1/P7/3r3P/3B1RK1 w - - 0 35
Rxd5 Rxd5 Bb3 Kf8 Bxd5
1,426
75
00WDP
4kb1r/p4ppp/Qrn5/2qpP1Bb/8/5N1P/P2N1PP1/R4RK1 w k - 3 17
Qc8+ Nd8 Qxd8#
1,148
77
00WJN
5Q2/7K/8/8/4p2P/3k2q1/8/8 w - - 2 54
Qa3+ Kd2 Qxg3
1,355
78
00WNb
8/8/1KpB4/Pb6/1P5p/8/6k1/8 w - - 4 56
a6 Kf3 a7
1,051
76
00WT8
r4rk1/ppp3pp/1b1p4/3P2q1/4B3/2P3P1/PP2QPK1/R6R b - - 1 20
Rxf2+ Qxf2 Bxf2
965
80
00WTN
8/7R/3k4/2pnp3/P1B5/3KP3/1r6/8 b - - 2 43
e4+ Kxe4 Nf6+
2,133
75
00WUu
r3k1nr/pp3ppp/1q2b3/8/1n1B4/6P1/P2QPPBP/R3K1NR b KQkq - 0 13
Qxd4 Qxd4 Nc2+ Kf1 Nxd4
1,544
77
00WVK
k7/7R/p1P5/4K3/1P6/1r5p/8/8 w - - 3 52
Rh8+ Ka7 c7
1,875
150
00WbE
5rk1/2pp1q1p/n5p1/pQ1PP3/3PB1PP/P4p2/5P2/R5K1 b - - 0 25
Qf4 Qxd7 Qxe4
1,719
77
00WcO
r1b1kb1r/pp5p/2pp1q1p/1B1Qp3/4P3/2N5/PPP2PPP/R3K2R w KQkq - 0 11
Bxc6+ bxc6 Qxc6+
960
79
00Wfh
r5k1/1p2b1p1/p1np1r1p/q1BR4/4p3/7P/PP1Q1PPN/3R2K1 w - - 2 20
Qxa5 Nxa5 Bd4
2,263
82
00Wfu
3qr1k1/p4p1p/6p1/3Q4/8/1P3P2/P5PP/3R2K1 b - - 0 26
Re1+ Rxe1 Qxd5
1,332
107
00Wi9
8/8/3n1P2/2k1K3/2pp4/P7/8/3B4 b - - 3 63
d3 f7 Nxf7+
1,865
74
00WiB
3q1rk1/4pp1p/p4Pp1/4p1P1/b1PpP2Q/3n3P/P3r1B1/R4RK1 w - - 0 23
Qh6 exf6 gxf6 Qxf6 Rxf6
1,395
74
00WlQ
2r1r1k1/pp3pp1/4bb1p/2qN4/Q7/1P1RPN2/P4PPP/3R2K1 b - - 0 19
Bxd5 Qxe8+ Rxe8
1,164
75
00WmI
1nbqkbnr/r4ppp/p7/1ppB4/8/2NPB3/PPP2PPP/R2QK1NR b KQk - 2 8
b4
1,301
76
00WnZ
r1b1kb1r/pp2q3/2n3p1/2p1P2p/8/1P2QN2/PBP3PP/2KR1B1R b kq - 0 16
Bh6 Qxh6 Rxh6
1,133
77
00WoW
8/4kppR/r1p1p2p/p3P2P/4P1P1/1pP2P2/3K2B1/8 b - - 1 29
a4 Bf1 a3 Bxa6 a2
2,159
75
00Wp4
3r1k2/p4p2/1p4p1/1P5p/4BP1P/3n2P1/P2p3K/3R4 w - - 2 45
Rxd2 Rd4 Bxd3
1,276
75
00WqT
r4r2/1ppb1p2/p2p2p1/5P1k/4P3/2PBB1R1/PKP2P1q/8 w - - 5 27
Be2+ Kh4 Bg5#
1,324
76
00Wqc
4k3/5p2/3P4/p5p1/6Pp/1P2K2n/P7/2B5 b - - 1 33
Nf4 Kf3 h3
1,635
138
00WsE
r2qkb1r/1Q1npppp/B2pb3/8/4P3/5N2/PPP2PPP/R1B1K2R b KQkq - 0 9
Qa5+ b4 Qxa6 Qxa6 Rxa6
1,444
83
00WvA
6k1/5pp1/2p4p/1pP5/qP2P3/1Q3P2/2KR2P1/4r3 b - - 12 42
Rc1+ Kxc1 Qxb3
1,188
77
00Wyh
2r5/8/8/pNp1r2p/4NppP/1P1k4/2R2K2/8 w - - 0 43
Rd2+ Kxe4 Nd6#
1,801
76
00WzB
8/8/8/P1K1p3/5k1p/5b2/5P2/5B2 b - - 4 46
Ba8 Kd6 e4 Bg2 Kg4 a6 h3 Bh1 e3 Bxa8 exf2 Bf3+ Kg3 a7 f1=Q a8=Q Qxf3
2,892
118
00WzS
r2qk2r/2pn1p1n/pp1p2Bp/3Pp1b1/PPP1P3/2N1B3/3N2PP/R2Q1RK1 b kq - 0 17
Bxe3+ Kh1 fxg6
1,468
75
00X0Q
6R1/8/8/2P5/1K6/3r4/PP3kp1/8 b - - 0 52
Rg3 Rxg3 Kxg3 c6 g1=Q
1,429
75
00X1l
5r1k/Q6p/1pb3p1/4q3/4p3/1BP4P/PP4p1/5RK1 w - - 0 31
Rxf8#
852
100