PuzzleId
stringlengths
5
5
new_FEN
stringlengths
30
77
best_Moves
stringlengths
2
130
Rating
int64
399
3.26k
RatingDeviation
int64
49
500
00HnR
q5kr/p4p2/4b1p1/4B2p/5n2/2P5/P1Q2PPP/3R1RK1 b - - 0 21
Qxg2#
689
78
00HoG
5r1k/8/2b2rQp/1p1p2p1/1q4P1/8/8/1B3R1K w - - 0 37
Qh7#
1,617
76
00Htd
rnbqk2r/1p3ppp/p4b2/2PQ4/8/2N2N2/PP2PPPP/R3KB1R b KQkq - 0 9
Bxc3+ bxc3 Qxd5
972
85
00Hut
r4rk1/4p1bp/3p2p1/q1pP1P2/4QP2/4B3/1pK4P/1B1R3R b - - 1 22
Qc3#
1,336
75
00Hxb
1rb2k2/p4ppp/2B5/2pr1NP1/2P5/P7/7P/4R1K1 w - - 0 28
Re8#
1,126
80
00HzH
5rk1/p2q2p1/1p2p1Np/3p3P/3Pb1P1/2P5/PP3R2/6K1 w - - 0 34
Rxf8+ Kh7 Rh8#
796
83
00HzX
4r1k1/5pp1/7R/1p6/8/1PP3QP/2q2PP1/6K1 b - - 0 29
Qc1+ Kh2 Qxh6
1,596
74
00ICz
2k3r1/1p1q3p/1p2p3/1NbpQr2/P1p2P2/6P1/6KP/R4R2 w - - 1 32
Na7+ Kd8 Qb8+ Ke7 Qxg8
1,236
75
00IDw
4r3/pN3kpp/2N1b3/2R5/5b2/P5P1/1P3P1P/7K b - - 0 30
Bh3 Rc1 Bxc1
1,875
75
00IF1
1k6/p1p5/P2p4/3P4/1PK2r1p/4P3/8/4B3 w - - 0 58
exf4 h3 Bg3
1,231
77
00IF7
b3k2r/4bpp1/2q1p2p/1p1nP3/1Pp1N3/2P1B3/2B2PPP/3QR1K1 b k - 1 19
Nxc3 Qg4 Nxe4
1,636
80
00IFk
r1b4r/ppk2ppp/2p5/6B1/2P5/2n3P1/P1P1B2P/2KR3R w - - 1 17
Bf4+ Kb6 c5+ Kxc5 Be3+
2,140
76
00IHi
8/8/1k6/8/p7/1p1N2P1/5KP1/r3R3 b - - 1 55
Rxe1 Kxe1 a3 Kd2 a2 Kc3 a1=Q+
1,809
75
00IPp
4Q3/6pk/p3p2p/5P2/1p1P4/4q2P/2B1n2B/7K b - - 0 35
Qf3#
1,585
88
00ISm
5r2/5p1k/2ppq1p1/4p1b1/4N2P/3P4/1P1R1P2/4K1R1 w - - 0 30
Nxg5+ Kh6 Nxe6
907
88
00ITc
3r1rk1/5pp1/7p/8/b2Qp1n1/1P6/PB1q1PP1/R5K1 w - - 0 26
Qxg7#
922
80
00IUT
1r2r1k1/ppp1q1pp/4b3/4P3/1Q1R1P2/8/P5PP/R1B3K1 b - - 0 19
c5 Qa3 cxd4 Qxe7 Rxe7
1,491
74
00IYH
rn1q1rk1/ppp2pp1/3p1n1p/2b1p2N/2B1P1b1/3P4/PPP2PPP/RNBQ1RK1 w - - 3 8
Nxf6+ Qxf6 Qxg4
996
81
00IaZ
4R3/4R3/1k1K2p1/1P6/1P6/2rp3r/8/8 w - - 4 46
Rb8#
925
83
00IiM
r5k1/pp4p1/1n6/3pB3/3P2pb/2N2Q2/PP6/2K3R1 b - - 0 24
gxf3 Rxg7+ Kf8
1,733
75
00In2
8/b2r1p1k/5Qp1/1p5p/4p3/1q5P/5PP1/2B2RK1 w - - 0 39
Bb2 Qxb2 Qxb2
1,610
73
00IpT
r1b4r/pppkn2p/3pNQ2/8/2BpP2p/8/PPPq2PP/R5K1 w - - 3 22
Qxh8 Kc6 Qe8+
2,084
134
00Ivf
8/2p4r/1p3k2/p2PR1p1/P1P2pP1/1P3P1r/4R1K1/8 b - - 0 46
Rh2+ Kf1 Rh1+ Kf2 R7h2#
1,632
74
00J1Y
1q3r2/p5k1/1p2pbpp/2p5/2P1p3/2P2PQP/PP3P2/6RK w - - 0 30
Qxg6+ Kh8 Qxh6#
1,223
75
00J1t
r1qr3k/pp3pb1/1np1p3/8/3P3P/2N2PR1/PP1Q2P1/2KR4 w - - 0 23
Qg5 Rg8 Qh5+ Bh6+ Qxh6#
1,709
74
00J5r
r4rk1/1p4p1/p1p1n1PR/q3p3/4P3/2N1QP2/PPP5/2KR4 b - - 0 21
gxh6 Qxh6 Qc7
2,111
75
00J7i
3r2k1/pQ4pp/4p1n1/2q5/2P5/2B3P1/P4PBP/6K1 w - - 0 25
Qxg7#
1,002
100
00JFF
4r1k1/ppqb4/6p1/3pb2Q/8/2P5/PP1B2PP/5RK1 w - - 0 21
Qxg6+ Bg7 Rf7 Qc5+ Kh1 Qf8 Rxf8+
2,026
116
00JO7
5rk1/pp4pR/4p1r1/2qp4/8/2P4Q/PP3RPP/6K1 w - - 1 23
Rh8#
989
77
00JQS
7k/pb3rpp/2p5/5p2/3P4/8/PPP2PPP/4R1K1 w - - 0 22
Re8+ Rf8 Rxf8#
580
93
00JS1
2r5/1p2k1pp/4p3/1N3p2/5P2/P2nP3/3R2PP/6K1 b - - 1 24
Rc1+ Rd1 Rxd1#
583
102
00JYV
r2q1rk1/p1p1bppp/2pp2b1/4p3/4n1PN/2NP3P/PPP2PK1/R1BQ1R2 w - - 0 12
Nxg6 Nxc3 Nxe7+ Qxe7 bxc3
1,604
73
00JZk
7k/5q1p/3Q2p1/8/P3p3/1p2B2P/1br3P1/R5K1 w - - 1 33
Rf1 Qxf1+ Kxf1
2,020
76
00JaW
8/8/rk5p/3R2p1/4p1P1/4P3/3K4/8 w - - 0 49
Rd6+ Ka5 Rxa6+ Kxa6 Kc3 Kb7 Kd4
1,082
79
00JtR
1rbk3r/3qp1b1/p3P1Bp/1N4p1/8/P5P1/1P2Q1P1/R3K2R b KQ - 0 23
Qxb5 Qd2+ Kc7 Rc1+ Kb7 Be4+ Ka7
2,240
76
00JzT
8/7K/6p1/5p2/4p3/1k4P1/5P1P/8 b - - 0 44
g5 g4 f4
1,646
77
00K0G
8/8/8/2Pk4/pK4p1/3N4/4bP2/8 w - - 8 60
Nf4+ Kc6 Nxe2
778
86
00K48
6k1/6pp/p2B4/2pP4/P1q5/6P1/2P1p2P/5RK1 w - - 0 27
Rf8#
399
92
00K8j
r2q2kr/p1B2pp1/4b2p/n1Qn4/8/4P3/PP3PPP/2KR1BNR b - - 2 14
Qxc7 Qxc7 Nxc7
1,440
74
00KMV
1r3k2/1p1q1p2/p2p2p1/2pP2bp/2P1n1n1/1PQ3P1/P3N1K1/3N1R1R w - - 0 29
Qh8+ Ke7 Qxb8
1,017
84
00KNB
3r2k1/2r2p2/4p2p/4N1pQ/1p3P2/4P3/np3P1P/2q2BRK w - - 2 33
Qxh6 b1=Q Qxg5+
2,419
98
00KO5
2r2rk1/3p1ppp/p3p3/1p6/6P1/3Q4/PP5q/1K2RR2 w - - 0 23
Rh1 Qc2+ Qxc2 Rxc2 Kxc2
1,360
74
00KOz
8/r4k2/7R/3n1PK1/8/8/8/8 w - - 4 57
Rh7+ Kf8 Rxa7
933
79
00KSB
7r/4kpRp/2p2p1P/p1P1n3/Pp6/1B6/5PP1/6K1 w - - 3 36
f4 Nd7 Rxf7+
1,365
76
00KUa
r1bk1b1r/pppp1Bpp/5n2/3Nq3/3nP3/3P4/PPP2PPP/R1BQK2R w KQ - 1 9
Bf4 Qxf4 Nxf4
1,555
161
00KVF
4r1k1/p4ppp/bqp2n2/3p4/3P4/2Q5/PP3PPP/RNB1N1K1 b - - 2 16
Qb5 Nd3 Qxd3
2,309
82
00KVO
4r3/R5p1/4r2p/3k1n2/3p4/P5B1/1P4PP/4R1K1 b - - 0 28
Rxe1+ Bxe1 Rxe1+
837
93
00KVb
2k2r2/pp5p/3p4/3Nb1p1/8/1P1P3P/P1PR4/1K3R2 b - - 0 28
Rxf1+ Rd1 Rxd1#
579
96
00KYC
5rk1/pR5p/2r1pBp1/4P3/2b5/3p4/P4PPP/4R1K1 b - - 1 27
Rxf6 exf6 d2 Rd1 Be2
2,268
82
00KYE
r1b2k1r/pp4p1/2pq2p1/3p4/3Q4/1N6/PPP2PPP/R4RK1 b - - 0 17
Qxh2#
920
102
00Kbj
8/8/6p1/PR3p2/1P3k1P/8/r5P1/7K b - - 0 39
Kg3 Rd5 Ra1+ Rd1 Rxd1#
1,515
74
00Kd8
3R4/3P4/8/5p2/5kPp/8/3r2P1/6K1 b - - 2 64
Kg3 Kf1 fxg4
2,139
75
00Keu
R7/1p3kp1/2pK3p/3p1PP1/3r2nP/8/1P6/8 w - - 0 40
g6+ Kf6 Rf8#
893
85
00KgR
7k/1pq3p1/2p2r1p/3pPQ2/1p1P4/7P/1rB4K/5R2 w - - 0 36
Qh7#
876
77
00KhM
5rk1/5ppp/1r6/3Qp3/2B1P3/2q3P1/3R1PKP/8 w - - 0 28
Qxf7+ Rxf7 Rd8#
1,355
94
00Knu
r2q1rk1/p3bpp1/2pp2b1/4p1Q1/4n3/1B3N1P/PPP3P1/R1B2RK1 w - - 1 19
Qxg6 Qb6+ Kh2
1,853
76
00Kq4
r2qk3/5p1r/p1p1p3/1p1pP1N1/P1nP2Pn/2P3B1/2P2P2/R1QR2K1 b q - 0 21
Qxg5 Qxg5 Nf3+ Kg2 Nxg5
1,367
75
00L1Y
3rkb1r/pp2pbpp/2p5/q7/1Q3B2/2P3P1/PP2PP1P/RN2K2R b KQk - 1 15
Qd5 O-O e5 Qxb7 exf4
1,815
84
00L4x
1r4k1/4Pp1p/p5pb/2q5/p2n4/P2Q2B1/r2N1PPP/3KR2R w - - 1 28
e8=Q+ Rxe8 Rxe8+
1,223
75
00L84
6k1/5pp1/7p/2p5/2P5/1Rrp2PP/P4P2/5K2 b - - 1 37
Rc1+ Kg2 d2
965
82
00LBF
3r2k1/1b1q1pb1/pp4p1/3rp3/3R2P1/2P2NBP/PP2Q2K/3R4 w - - 1 34
Rxd5 Bxd5 c4
2,188
79
00LG5
6k1/5r1p/4b1pQ/5q2/3B3P/2P5/4R1P1/6K1 b - - 8 36
Qf1+ Kh2 Qxe2
1,129
76
00LH7
6k1/6Bp/3q2pP/5p2/p2PnQ2/2r5/P5PK/4R3 w - - 2 40
Rxe4 Qxf4+ Rxf4
1,584
75
00LI0
r2qk2r/pp1n1ppp/4pn2/3N2B1/1b1P4/4QN1P/PPb1BPP1/R4RK1 b kq - 0 12
Nxd5 Bxd8 Nxe3
1,360
80
00LII
2k4r/pp6/3p4/2pBb3/4P2B/2P2bp1/PP4R1/R5K1 b - - 2 32
Rxh4 Rf1 Bxg2
1,634
78
00LMb
8/8/1n4kP/1P2Kp2/3P4/2p1N3/8/8 b - - 5 49
Nc4+ Nxc4 c2
1,770
82
00LNB
kr6/1pR4p/p4R2/n7/P3p3/3rB3/6PP/6K1 w - - 1 39
Rxa6+ bxa6 Ra7#
1,036
75
00LO6
2r3k1/3q1pp1/1rp5/3R2Np/1p1N3n/1Q2P3/5PP1/2R3K1 b - - 0 33
cxd5 Rxc8+ Qxc8
1,629
75
00LOy
5k2/1p3pp1/p3p3/r3b3/2P2B2/1P6/1PR1K1PP/8 w - - 1 34
b4 Ra1 Bxe5
1,549
74
00LRq
1k6/1p1q2r1/P2p3p/1NpPpn1Q/5b2/2P5/1P2B1P1/R6K w - - 4 29
a7+ Ka8 Nc7+ Qxc7 Qe8+ Qb8 axb8=Q#
2,110
77
00LRv
5r1k/7p/p2pB3/3Pb1p1/4pP1q/1P2B3/P1Q5/2R3K1 b - f3 0 31
Qg3+ Kh1 Qf3+ Qg2 Qxe3
2,420
91
00LSv
3r3k/1p4pp/2p3q1/8/3Q4/8/PP5P/R4RrK w - - 2 29
Qxg1 Qe4+ Qg2
1,687
74
00LXD
8/p7/1p2k1pp/5p2/P2P1P2/4K3/1P5P/8 b - - 0 37
g5 fxg5 hxg5
2,357
82
00LZf
r1b1kb1r/pppp1ppp/2n1p3/4N3/3P2q1/4n3/PPP1BPPP/RN1Q1RK1 w kq - 0 9
fxe3 Qg5 Nxf7 Qxe3+ Kh1
2,184
90
00LZl
r2qk2r/ppp2ppp/2n5/3pPb2/1b1n1B2/2NB1N2/PP3PPP/R2QK2R w KQkq - 4 10
Nxd4 Nxd4 Qa4+ Nc6 Bxf5
2,063
75
00LdT
r5k1/pbp2ppp/6q1/3p4/3p3r/2P1R1P1/PP2QP1P/R5K1 w - - 0 21
Re8+ Rxe8 Qxe8#
587
91
00Lhb
7k/p3b2p/Pp1n4/1PpPp3/2B1PpP1/1P6/5BK1/8 w - - 1 34
Bxc5 bxc5 b6 axb6 a7
1,755
86
00Lo9
5k2/8/4p3/3p2p1/p1pQ2P1/P1P2q2/1PB4K/8 b - - 1 42
Qe2+ Kg3 Qxc2
1,414
237
00LoE
2k5/1p4p1/p4b2/3N4/3P4/2PQ4/PP3q2/1K6 b - - 0 37
Qg1+ Kc2 Qg2+
1,853
74
00Lyc
4R3/1p4k1/1q3bpp/3B4/4Np1P/p4P2/3RK1P1/8 b - - 5 42
Qb5+ Rd3 Qxe8
1,930
76
00M1q
2r3k1/2r3p1/p3pqQ1/1p1p4/nP1P4/2P4R/P4PPP/2R3K1 w - - 1 31
Qh7+ Kf7 Rf3 Qxf3 gxf3
1,219
75
00M6i
6k1/6pp/p7/2N1bp2/P1P5/1r6/6PP/2R3K1 b - - 2 33
Bd4+ Kf1 Bxc5
1,150
120
00M7w
r1b1k2r/ppp3pp/2n2p2/2bBp3/2Pq4/3P1QP1/P2B1P1P/1R2K1NR w Kkq - 0 13
Ne2 Qxf2+ Qxf2 Bxf2+ Kxf2
2,228
79
00MBF
7k/np1bb1pp/p4p2/2P1pq2/PPQ4P/5PP1/1B5K/3BN3 w - - 1 30
Bb3 Qh3+ Kg1 Be6 Qxe6 Qxe6 Bxe6
2,024
76
00ME0
8/1p6/p1b5/4k2p/1PB1p2P/P3P1K1/8/8 w - - 3 36
Bf7 Bd7 Bxh5
1,654
74
00MFe
7k/p5pp/2r2q2/2p4Q/8/8/P5PP/3r1R1K w - - 0 30
Qe8+ Qf8 Qxf8#
1,261
76
00MGA
r3r1k1/6b1/p2Nn2p/1P1Qp3/6nq/2P3P1/1PB2P2/R1B1R1K1 b - - 0 30
Qh2+ Kf1 Qxf2#
920
91
00MHi
8/8/5pp1/5k1p/5P1P/6P1/2r1R3/5K2 b - - 1 43
Rxe2 Kxe2 Kg4 Kf2 Kh3
2,260
79
00MIY
6k1/3R3p/1p5q/3P4/3QP1pN/6P1/PPr3B1/5K2 b - - 0 25
Qc1+ Qd1 Qxd1#
1,516
85
00MNf
r1b3k1/pp3Rpp/3p1b2/2pN4/2P5/5Q1P/PPP3P1/4qNK1 w - - 1 22
Rxf6 gxf6 Qxf6
2,017
148
00MS3
rn1qr1k1/1p3ppp/2p2b2/p2p4/3P4/2N2N2/PPP1QPPP/2KRR3 w - - 0 13
Qxe8+ Qxe8 Rxe8#
824
83
00MTG
4r1k1/2p1qpp1/3p4/1p1P2PQ/1P6/3R3P/2PBrb2/5RK1 w - - 7 27
Rxf2 Rxf2 Kxf2
589
79
00MWz
8/8/2B5/4pK2/3k1pPp/7P/8/6n1 w - - 4 58
g5 Ne2 g6
703
77
00MYL
1R6/5Q2/p1kb1p2/2r1p3/3n4/P6P/5PP1/4qBK1 w - - 2 41
Qb7#
1,085
83
00MZr
1k5r/ppp5/2p5/3n4/5pQ1/3P1P1r/PPP2K2/6R1 b - - 3 26
Rh2+ Rg2 Ne3
2,020
76
00Mbv
2k2b1r/pp3ppp/8/BN2p1P1/2n1Nn1P/8/PP3P2/2KR4 w - - 0 25
Rd8#
1,403
81
00Mca
1k6/1Pp2qp1/p1R1r3/6pp/Q6P/1P6/P4PBK/3r4 w - - 6 35
Qc4 Rxc6 Qxf7
2,326
72
00MeO
r3kb1r/1p2np2/p1p4p/4Pbp1/3PN3/8/PPP3PP/R1B2RK1 w kq - 0 16
Nd6+ Kd7 Nxf5
1,411
75
00Mei
8/6rk/6p1/1R5p/2pQ1P2/2Pb2P1/qP4PK/8 w - - 1 37
Qd8 Qa7 Rb8 Qxb8 Qxb8
2,577
78
00Mf0
2kr3r/pp1b1p2/2n1p2q/2Pp4/5Np1/1QP3P1/P4PBP/R4RK1 w - - 5 20
Rfb1 Qxh2+ Kf1 Na5 Qb4
2,395
88