PuzzleId
large_stringlengths
5
5
GameId
stringlengths
10
18
FEN
large_stringlengths
30
77
Moves
large_stringlengths
9
170
Rating
uint16
399
3.32k
RatingDeviation
uint16
45
500
Popularity
int8
-83
100
NbPlays
uint32
0
313k
Themes
listlengths
1
13
OpeningTags
listlengths
2
2
zzxr5
E1RV8TQr#67
4qr2/1p4k1/p5np/5p1Q/3N3P/1P4P1/P6K/3R4 w - - 0 34
d4f5 f8f5 h5f5 e8e2 h2h3 e2d1
1,029
81
92
281
[ "advantage", "endgame", "fork", "long", "sacrifice" ]
null
zzxtW
vTj13qWb#29
rn3rk1/ppp1b1pp/3p4/3Pp3/2P1P3/1QN3Pb/PP3PBq/R1B1RK2 w - - 1 15
g2h3 h2f2
1,488
77
96
518
[ "mate", "mateIn1", "oneMove", "opening" ]
[ "Englund_Gambit_Declined", "Englund_Gambit_Declined_Other_variations" ]
zzxuB
Qmd8g6oD/black#54
1rRk1q1r/3pnP2/p2Np1pp/1p4Q1/8/5B2/P4PPP/2R3K1 b - - 0 27
b8c8 c1c8
944
82
90
495
[ "mate", "mateIn1", "middlegame", "oneMove", "pin" ]
null
zzxvB
TR7o2Pr4/black#56
5rk1/R1Q2ppp/5n2/4p3/1pB5/7q/1P3P2/6K1 b - - 1 28
f6g4 c7f7 f8f7 a7a8
1,461
74
96
16,937
[ "endgame", "mate", "mateIn2", "pin", "sacrifice", "short" ]
null
zzxvC
KhlGv2Rz#59
8/pp2r1k1/2b5/4rp1p/1P2P2K/P1N1R3/2P1R1P1/8 w - - 0 30
h4h5 f5f4 h5g4 f4e3
1,353
76
87
143
[ "advantage", "discoveredAttack", "discoveredCheck", "endgame", "short" ]
null
zzxyM
n2eVgPND#69
8/5Nkp/3p1qp1/1P1B4/4p3/1Q5P/5PPK/2r5 w - - 1 35
f2f3 f6f4 g2g3 f4d2
1,403
75
94
1,921
[ "endgame", "mate", "mateIn2", "short" ]
null
zzy5j
vUxrQp9L#61
1k1r3r/ppp5/8/2P2N2/1P6/P2n1P2/6Pp/2R1R2K w - - 1 31
c1d1 d3f2
806
95
94
367
[ "endgame", "mate", "mateIn1", "oneMove" ]
null
zzy6k
aDC42cY2/black#34
rn4k1/p1p3bp/1p1pq1p1/4p3/8/1PN1B1P1/P1PQ3P/R3KB1b b Q - 0 17
b8c6 f1c4 d6d5 c3d5
1,956
77
65
62
[ "advantage", "middlegame", "pin", "short" ]
[ "English_Defense", "English_Defense_Other_variations" ]
zzy8u
DUjOgAqO/black#30
2kr1b1r/ppp2ppp/8/q7/8/2B2Q2/PP3PPP/R3K2R b KQ - 0 15
f8b4 f3g4 c8b8 g4b4 h8e8 e1f1
1,673
75
91
1,726
[ "advantage", "defensiveMove", "long", "middlegame" ]
[ "Scandinavian_Defense", "Scandinavian_Defense_Mieses-Kotroc_Variation" ]
zzyA7
xc9eGVoB#61
6k1/5pp1/pq2p2p/4Q3/RP6/2Pr3P/3r1PP1/4R1K1 w - - 3 31
e1f1 d2f2 f1f2 d3d1 g1h2 b6f2
1,681
74
75
86
[ "advantage", "deflection", "endgame", "long", "sacrifice" ]
null
zzyBJ
l00RGWKV#81
6k1/2p3r1/4pp2/PP6/2QPpn1p/1R2P1qP/6P1/5RK1 w - - 3 41
e3f4 g3g2
1,028
129
78
24
[ "endgame", "mate", "mateIn1", "oneMove" ]
null
zzyHD
j0Xjv5KH#37
1k4rr/p1p1b2p/1p6/3p4/1P1QnB2/N1P4q/P4PP1/3RR1K1 w - - 0 19
g2g3 e4g3 f4c7 b8c8 c7g3 g8g3 f2g3 h3g3 g1f1 h8f8 f1e2 e7g5 d1d3 f8e8 e2d1 e8e1 d1c2 g3g2 c2b3 e1a1
2,169
201
69
27
[ "crushing", "kingsideAttack", "middlegame", "quietMove", "sacrifice", "veryLong" ]
null
zzyHE
Dsexxcgz#129
8/8/7k/4pK2/2B1P2P/p2n4/8/8 w - - 6 65
c4d5 h6h5 d5c4 h5h4
2,047
78
92
90
[ "crushing", "endgame", "master", "short" ]
null
zzyIA
3kt9sX2R#71
6k1/4rpp1/2Bp3p/p7/P1P1Pp1q/2P1b3/2Q3rP/R1B4K w - - 0 36
c2g2 h4e1 g2f1 e1f1
825
83
94
71
[ "kingsideAttack", "mate", "mateIn2", "middlegame", "short" ]
null
zzyK2
D4HRg3vb#69
1r3k2/2q1N2p/5p2/3P1p2/4n3/4P3/5PPP/2R3K1 w - - 0 35
c1c7 b8b1 c7c1 b1c1
973
165
100
8
[ "endgame", "mate", "mateIn2", "short" ]
null
zzyNM
m6yIUDrj#83
8/8/3k4/3pR3/1K1Pp3/2P5/8/4r3 w - - 4 42
b4b5 e4e3 c3c4 e3e2 e5d5 d6c7
2,544
99
90
1,076
[ "advancedPawn", "crushing", "defensiveMove", "endgame", "long", "rookEndgame" ]
null
zzyOe
UEY5bWOD/black#100
8/P1n5/4p3/6k1/1P3p2/1P3N2/1K6/6q1 b - - 1 50
g5g4 f3g1 f4f3 g1f3 g4f3 b4b5 c7a8 b2c3
2,164
78
90
801
[ "advantage", "defensiveMove", "endgame", "hangingPiece", "quietMove", "veryLong" ]
null
zzyU9
sFWYlJNg/black#80
7k/7p/p3rNpP/1p2ppP1/1r1p4/3P1P2/8/2R3K1 b - - 2 40
e6f6 c1c8 f6f8 c8f8
716
97
88
280
[ "endgame", "mate", "mateIn2", "rookEndgame", "short" ]
null
zzyUV
JwfmEg5T/black#78
8/p5pp/1p4k1/2p5/2K4P/1P1N2P1/P1P1b3/8 b - - 7 39
e2d3 c2d3 g6f5 c4b5 g7g5 b5a6
2,543
121
85
26
[ "crushing", "endgame", "long" ]
null
zzya7
2yA2jTei#39
4rk2/ppp3p1/2bpqp2/4b2Q/8/2N5/PPP2PPP/R3R1K1 w - - 0 20
f2f4 e5d4 g1f1 e6c4
1,691
74
88
974
[ "advantage", "middlegame", "short" ]
null
zzycE
OkWNe9Mf#65
1r4k1/p1R2p1p/2b3pP/4B3/3P2P1/2Q5/PKP5/7q w - - 3 33
b2a3 h1c1 c3b2 c1b2
1,212
75
99
865
[ "endgame", "mate", "mateIn2", "short" ]
null
zzycH
34wjTHxO/black#56
6k1/6p1/7p/3pPp2/3P4/1p6/1R2KPPP/2r5 b - - 3 28
c1c2 b2c2 b3c2 e2d2
927
96
87
297
[ "crushing", "endgame", "rookEndgame", "short" ]
null
zzyeq
WlqQV9xM/black#58
1r3k1r/ppp2p1p/5R2/4p3/P5Q1/3P1PPK/4q3/7R b - - 1 29
e2d3 g4e6 d3g6 e6e5 b8e8 e5c5 e8e7 f6g6 h7g6 h3g2 h8h1 g2h1
2,201
80
85
197
[ "advantage", "endgame", "pin", "veryLong" ]
null
zzyfI
cyHVtVXr/black#44
Qnk4r/1pp2p2/2q4p/3pr1p1/R7/1PP2P1P/1P1N2P1/R5K1 b - - 1 22
h8e8 a8b8 c8d7 b8a7
1,591
75
93
2,654
[ "advantage", "middlegame", "queensideAttack", "short" ]
null
zzyfU
kMygdOr3/black#80
6r1/pQ3kp1/3q3r/p1p1p3/5p2/1P3P2/4K1R1/6R1 b - - 1 40
d6e7 g2g7 g8g7 g1g7 f7g7 b7e7
1,266
76
88
618
[ "advantage", "attraction", "endgame", "long" ]
null
zzyhn
3bjpGGWi/black#74
2r3k1/5p2/3B2p1/p3Pb2/6P1/2p1Q3/P2R1P1K/1q6 b - - 0 37
b1h1 h2h1 c3d2 e3d2
931
84
41
43
[ "crushing", "endgame", "short" ]
null
zzyir
y99FXTFh#29
r4rk1/p1qpn1pp/1p2p3/3p1p2/2PP2n1/NP2PB2/P4PPP/2RQ1RK1 w - - 0 15
c4d5 c7h2
764
77
100
272
[ "kingsideAttack", "mate", "mateIn1", "middlegame", "oneMove" ]
[ "Dutch_Defense", "Dutch_Defense_Other_variations" ]
zzymq
2EWZsxmh/black#166
3R4/3P4/3r1p2/5K2/8/5P2/7p/7k b - - 0 83
d6d7 d8d7 h1g2 d7h7 g2f3 h7h2
2,313
78
92
155
[ "crushing", "endgame", "hangingPiece", "long", "rookEndgame" ]
null
zzynX
J4v2QUQT#123
8/R7/3p1p1P/1r1P2p1/4P1P1/5P2/pk2K3/8 w - - 2 62
h6h7 b5b8 e4e5 f6e5 f3f4 b8h8 f4g5 h8h7 a7h7 a2a1q
2,752
91
82
81
[ "advancedPawn", "advantage", "deflection", "endgame", "promotion", "quietMove", "rookEndgame", "veryLong" ]
null
zzynZ
xfxvFDZO/black#88
8/8/5kp1/5p2/5K1P/8/6P1/8 b - - 0 44
f6e6 f4g5 e6f7 h4h5 g6h5 g5f5 h5h4 f5g4 f7g6 g4h4
2,344
77
94
856
[ "crushing", "deflection", "endgame", "pawnEndgame", "veryLong" ]
null
zzyqh
cbVNvYPu/black#114
8/7r/6k1/4K3/8/8/8/6R1 b - - 1 57
g6h6 e5f6 h6h5 g1h1 h5g4 h1h7
1,619
74
98
2,143
[ "crushing", "endgame", "exposedKing", "long", "rookEndgame", "skewer" ]
null
zzyrN
jb7LZBGO#97
8/8/1N6/3p1k2/1p1P1P2/2nK4/8/8 w - - 0 49
d3e3 b4b3 e3d2 b3b2 b6d5 b2b1q
1,606
75
97
17,001
[ "advancedPawn", "crushing", "endgame", "knightEndgame", "long", "promotion" ]
null
zzytn
xuefEUkq/black#36
r1q3r1/ppbb1pk1/2pp1pnp/4p3/1PP1N3/P2P2P1/3QPPBP/1RB1R1K1 b - - 5 18
f6f5 d2h6
734
80
100
174
[ "mate", "mateIn1", "middlegame", "oneMove" ]
[ "English_Opening", "English_Opening_Kings_English_Variation" ]
zzywJ
ONII3ByI#43
4rrk1/p1q3p1/1p5p/2p2p2/4R1Q1/2P4P/PP3PP1/5RK1 w - - 0 22
e4e8 f5g4 e8f8 g8f8
1,435
74
94
1,238
[ "advantage", "endgame", "short" ]
null
zzywX
6IuuJRUv#65
6k1/6pp/1p6/p2N4/P2N4/1P6/1r4rP/4R1K1 w - - 0 33
g1f1 b2f2
975
95
95
625
[ "blindSwineMate", "endgame", "mate", "mateIn1", "oneMove" ]
null
zzywe
h2ObbOBC#17
B3kbnr/p1p2ppp/8/3pp3/3nq3/8/PPPPPP1P/RNBQKR2 w Qk - 1 9
c2c4 d4f3
1,414
89
83
4,480
[ "mate", "mateIn1", "middlegame", "oneMove", "pin", "smotheredMate" ]
null
zzyxB
fgAJcTzX#71
r6k/4qp1P/2p1p1p1/2PnP3/1p1PQ3/1P5R/r2B1RKP/8 w - - 1 36
e4f3 a2d2 f2d2 e7g5 h3g3 g5d2
1,609
76
83
176
[ "attraction", "crushing", "fork", "long", "middlegame", "sacrifice" ]
null
zzz1y
WLceSm9N#97
6R1/8/8/5p2/3P1P2/5K2/7p/r6k w - - 4 49
g8g7 a1f1 f3e3 f1g1 g7h7 h1g2
2,338
87
90
1,048
[ "crushing", "defensiveMove", "endgame", "long", "master", "masterVsMaster", "rookEndgame" ]
null
zzz2O
UBigL4Vc#59
3r1rk1/6b1/3R2p1/1p2p2p/1P5P/2B2qP1/1Q3P1K/4R3 w - - 3 30
c3e5 d8d6 e5g7 f3f2 b2f2 f8f2
1,929
78
92
71
[ "crushing", "fork", "long", "middlegame" ]
null
zzz5v
5BUDTpuB/black#84
8/3Q2k1/3P1p1p/6pq/5n2/2P2P1P/5P1K/8 b - - 2 42
g7g6 d7e8 g6g7 e8h5 f4h5 d6d7
1,407
75
97
4,168
[ "advancedPawn", "crushing", "deflection", "endgame", "long" ]
null
zzz6W
jqOr59kg/black#64
1bkr4/p6R/Pp4p1/1Np1q3/2P1p1P1/4Bn2/1P2QPK1/8 b - - 1 32
d8h8 e3f4 e5f4 h7h8
2,082
76
89
1,177
[ "crushing", "deflection", "middlegame", "short" ]
null
zzz6b
2d0uEKKG/black#34
4rrk1/Rpp2pp1/5q1p/3p4/4n3/1PP5/1P1NQPPP/4R1K1 b - - 0 17
e4c3 e2e8 f8e8 e1e8 g8h7 b2c3
1,603
77
84
59
[ "crushing", "kingsideAttack", "long", "middlegame" ]
[ "Italian_Game", "Italian_Game_Scotch_Gambit" ]
zzz71
VZ6W8rwz#65
3r2k1/2p3p1/p5Q1/1p6/5q2/2P4P/PPB1nKP1/5R2 w - - 3 33
f2e2 d8d2 e2e1 f4e3
1,652
74
97
1,049
[ "endgame", "mate", "mateIn2", "short" ]
null
zzz7H
ro5lggqr/black#86
8/8/4p1kp/1p2Pp2/1Pp3pP/2P3P1/5PK1/8 b - - 2 43
f5f4 g3f4 g6f5 g2g3 f5e4 g3g4
1,216
76
98
3,208
[ "crushing", "endgame", "long", "pawnEndgame" ]
null
zzzAA
H9Gr825S/black#60
r4rk1/5Rbp/2p3p1/p1q5/2p1N3/P4Q2/1P4PP/5R1K b - - 2 30
c5d5 f7f8 a8f8 f3f8 g7f8 e4f6 g8g7 f6d5
1,948
78
78
59
[ "advantage", "fork", "middlegame", "sacrifice", "veryLong" ]
null
zzzBa
9Q2St8kL/black#60
8/p3qppk/1p2rn1p/2p5/3p4/PP1P1QPP/2PB1P2/2R3K1 b - - 4 30
e6e2 d2e3 e2e3 f2e3
2,122
73
95
6,159
[ "advantage", "endgame", "master", "short", "trappedPiece" ]
null
zzzGF
OIYPoQX6#71
2b2rk1/7p/2p3pQ/R2p4/3Pp3/8/1q3PPP/R5K1 w - - 0 36
a5a7 b2f2 g1h1 f2f1 a1f1 f8f1
1,043
78
94
323
[ "backRankMate", "endgame", "long", "mate", "mateIn3", "sacrifice" ]
null
zzzJS
aBcnhoi2/black#34
r3kb1r/5ppp/p1n1p3/qN1pP3/3P4/1R3P2/P2B1P1P/3QK1R1 b kq - 0 17
a5a2 b5c7 e8d7 c7a8
828
77
99
1,686
[ "crushing", "fork", "middlegame", "short" ]
[ "Caro-Kann_Defense", "Caro-Kann_Defense_Advance_Variation" ]
zzzKH
Kite8I8w#45
q6r/5kb1/p3pn1p/1pn4P/2p2B2/P1N5/1PpQ2P1/R3K2R w KQ - 0 23
d2c2 c5d3 c2d3 c4d3
1,558
75
93
2,420
[ "crushing", "fork", "master", "middlegame", "short" ]
null
zzzLK
sVDZKwQJ/black#20
rn2k2r/pb3ppp/1p1qpn2/3p4/3P4/2NBPN2/PP3PPP/R2Q1RK1 b kq - 1 10
b8d7 c3b5 d6b8 a1c1 e8g8 b5c7
1,807
76
93
8,397
[ "crushing", "long", "middlegame", "quietMove" ]
[ "Slav_Defense", "Slav_Defense_Other_variations" ]
zzzOI
f1RiiSwW/black#86
8/6p1/8/2pK3p/1k5P/1P4P1/8/8 b - - 0 43
g7g6 d5c6 c5c4 b3c4 b4c4 c6d6
1,814
82
93
4,368
[ "crushing", "defensiveMove", "endgame", "long", "pawnEndgame", "zugzwang" ]
null
zzzRN
8OHS8UmY#61
4r2k/1NR2Q1p/4P1n1/pp1p4/3P4/4q3/PP4PP/6K1 w - - 0 31
g1h1 e3e1 f7f1 e1f1
826
109
67
33
[ "endgame", "mate", "mateIn2", "short" ]
null
zzzTs
8SAGnBjb/black#32
r2qrk2/pb1n1ppQ/1p2p3/2pP2b1/3P4/3B1NN1/PP3PPP/2R2RK1 b - - 0 16
g5c1 d5d6 d7f6 h7h8
1,859
75
92
947
[ "advantage", "middlegame", "short" ]
[ "Queens_Gambit_Declined", "Queens_Gambit_Declined_Modern_Variation" ]
zzzU1
Ian0FopR/black#46
4r2r/1b2qkb1/p1n3Bp/1p1p3P/3P1Pp1/2P5/PP1N1PP1/RQ3K1R b - - 4 23
f7f6 b1f5
995
84
100
67
[ "mate", "mateIn1", "middlegame", "oneMove" ]
null
zzzUZ
0YzF6l5X#19
r2qk2r/pp2ppbp/2n3pn/1B1pP3/3P4/5b1P/PP1N1PP1/R1BQK2R w KQkq - 0 10
d2f3 d8a5 c1d2 a5b5
922
98
95
820
[ "advantage", "fork", "opening", "short" ]
[ "Sicilian_Defense", "Sicilian_Defense_Smith-Morra_Gambit" ]
zzzXB
TxmghLbN/black#56
1r2r3/p5k1/4p1Q1/3p4/7P/5P2/PP3q2/2q3RK b - - 0 28
g7f8 g6g7
1,425
103
88
83
[ "endgame", "mate", "mateIn1", "oneMove" ]
null
zzzYp
Yc8Fdtc0/black#52
3r1rk1/3pN1pp/nq3pn1/1pp1p1QN/4P3/5P2/2P3PP/3RR2K b - - 1 26
g8h8 e7g6 h7g6 g5g6
1,072
79
89
593
[ "crushing", "kingsideAttack", "middlegame", "short" ]
null
zzzc4
jRTmvh6y#55
3r3k/p5pp/8/5R2/1BQ1p3/P3q3/Bb4PP/6K1 w - - 0 28
g1f1 d8d1 b4e1 e3e1
1,007
77
89
372
[ "mate", "mateIn2", "middlegame", "short" ]
null
zzzco
hZWTYIAT#69
5Q2/pp3R1P/1kpp4/4p3/2P1P3/3PP2P/Pr2q3/2K5 w - - 3 35
f7f2 b2c2 c1b1 e2d1
1,702
75
88
1,082
[ "endgame", "mate", "mateIn2", "queensideAttack", "short" ]
null
zzzfr
zSz3UCjF#73
8/1pp1k1p1/p7/2NPb3/4P3/8/PP3K2/8 w - - 2 37
b2b3 e5d4 f2f3 d4c5
937
76
100
479
[ "endgame" ]
null
zzzhI
N092KH4f/black#20
r3kb1r/ppp2ppp/2n5/3q3b/3P1B2/5N1P/PPP3P1/RN1Q1RK1 b kq - 0 10
c6d4 f1e1 e8d8 b1c3 d4f3 g2f3
2,539
95
86
90
[ "advantage", "long", "opening" ]
[ "Kings_Gambit_Accepted", "Kings_Gambit_Accepted_Abbazia_Defense" ]
zzzhg
f4w3Ljxp/black#24
r2q1rk1/4bppp/p1n1pn2/1p1pN3/2pP2b1/1PP1P3/PBQN1PPP/RB3RK1 b - - 1 12
g4f5 e5c6 f5c2 c6d8 c2b1 d8c6
1,978
76
92
808
[ "crushing", "hangingPiece", "long", "middlegame" ]
[ "Queens_Pawn_Game", "Queens_Pawn_Game_Colle_System" ]
zzzjt
Bi2ADEmQ/black#56
7r/kpq2p2/2n1p1p1/1PP5/4pP2/P3B1Pp/7P/3R1R1K b - - 0 28
c6a5 b5b6 a7b8 b6c7
1,174
77
93
581
[ "advancedPawn", "advantage", "endgame", "fork", "short" ]
null
zzzpD
YC734f9d#71
6k1/6p1/6p1/1R3nP1/p4n2/5P1P/PP3K2/8 w - - 1 36
b5b4 f4d3 f2e2 d3b4
988
75
95
343
[ "crushing", "endgame", "fork", "short" ]
null
zzzw8
26wMVKVI/black#84
8/p7/2Kn4/4k1p1/6Pp/2PB3P/8/8 b - - 3 42
d6e4 d3e4 e5e4 c3c4
1,329
75
85
436
[ "crushing", "defensiveMove", "endgame", "short" ]
null