| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B20 Sicilian defence |
 |
8.0% |
 |
|
124 |
0 |
0 |
0 |
115 |
6 |
3 |
| 2 |
B40 Sicilian defence |
 |
6.2% |
 |
|
97 |
0 |
0 |
0 |
89 |
7 |
1 |
| 3 |
A45 Queen's pawn game |
 |
5.3% |
 |
|
82 |
5 |
0 |
0 |
74 |
2 |
1 |
| 4 |
C45 Scotch game |
 |
5.1% |
 |
|
79 |
75 |
1 |
3 |
0 |
0 |
0 |
| 5 |
B21 Sicilian: Smith-Morra gambit |
 |
4.9% |
 |
|
77 |
69 |
3 |
2 |
3 |
0 |
0 |
| 6 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 2.6% |
|
40 |
36 |
0 |
1 |
2 |
1 |
0 |
| 7 |
B43 Sicilian: Kan, 5.Nc3 |
 |
|
 | 2.5% |
|
39 |
0 |
0 |
0 |
35 |
2 |
2 |
| 8 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 2.2% |
|
34 |
9 |
2 |
0 |
21 |
2 |
0 |
| 9 |
B00 King's pawn opening |
 |
|
 | 2.1% |
|
32 |
28 |
1 |
0 |
3 |
0 |
0 |
| 10 |
A00 Van't Kruijs opening |
 |
|
 | 1.9% |
|
29 |
8 |
1 |
0 |
19 |
1 |
0 |
| 11 |
C41 Philidor: exchange variation |
 |
|
 | 1.9% |
|
29 |
25 |
4 |
0 |
0 |
0 |
0 |
| 12 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 1.7% |
|
26 |
0 |
0 |
0 |
23 |
3 |
0 |
| 13 |
B41 Sicilian: Kan variation |
 |
|
 | 1.6% |
|
25 |
0 |
0 |
0 |
22 |
3 |
0 |
| 14 |
C40 King's knight opening |
 |
|
 | 1.6% |
|
25 |
24 |
1 |
0 |
0 |
0 |
0 |
| 15 |
C00 French defence |
 |
|
 | 1.5% |
|
23 |
20 |
3 |
0 |
0 |
0 |
0 |
| 16 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 1.5% |
|
23 |
0 |
0 |
0 |
21 |
2 |
0 |
| 17 |
A51 Budapest defence declined |
 |
|
 | 1.5% |
|
23 |
0 |
0 |
0 |
22 |
1 |
0 |
| 18 |
C41 Philidor's defence |
 |
|
 | 1.4% |
|
22 |
22 |
0 |
0 |
0 |
0 |
0 |
| 19 |
C45 Scotch game |
 |
|
 | 1.3% |
|
21 |
20 |
1 |
0 |
0 |
0 |
0 |
| 20 |
C42 Petrov's defence |
 |
|
 | 1.2% |
|
19 |
16 |
3 |
0 |
0 |
0 |
0 |
| 21 |
B00 Owen defence |
 |
|
 | 1.2% |
|
19 |
13 |
1 |
0 |
3 |
2 |
0 |
| 22 |
B23 Sicilian: closed |
 |
|
 | 1.2% |
|
18 |
0 |
0 |
0 |
16 |
1 |
1 |
| 23 |
C00 French defence |
 |
|
 | 1.2% |
|
18 |
18 |
0 |
0 |
0 |
0 |
0 |
| 24 |
C00 French: Two knights variation |
 |
|
 | 1.2% |
|
18 |
15 |
2 |
1 |
0 |
0 |
0 |
| 25 |
C41 Philidor: exchange variation |
 |
|
 | 1.2% |
|
18 |
16 |
1 |
1 |
0 |
0 |
0 |
| 26 |
C40 Greco defence |
 |
|
 | 1.1% |
|
17 |
16 |
1 |
0 |
0 |
0 |
0 |
| 27 |
A03 Bird's opening |
 |
|
 | 1.1% |
|
17 |
3 |
0 |
0 |
14 |
0 |
0 |
| 28 |
A00 Polish (Sokolsky) opening |
 |
|
 | 1.0% |
|
16 |
0 |
0 |
0 |
15 |
1 |
0 |
| 29 |
B32 Sicilian defence |
 |
|
 | 1.0% |
|
16 |
16 |
0 |
0 |
0 |
0 |
0 |
| 30 |
C44 Scotch opening |
 |
|
 | 1.0% |
|
16 |
16 |
0 |
0 |
0 |
0 |
0 |
| 31 |
A06 Reti opening |
 |
|
 | 1.0% |
|
16 |
0 |
0 |
0 |
15 |
1 |
0 |
| 32 |
A52 Budapest: Adler variation |
 |
|
 | 1.0% |
|
15 |
0 |
0 |
0 |
11 |
4 |
0 |
| 33 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | 0.9% |
|
14 |
0 |
0 |
0 |
12 |
2 |
0 |
| 34 |
A40 Queen's pawn |
 |
|
 | 0.8% |
|
13 |
12 |
0 |
0 |
1 |
0 |
0 |
| 35 |
B00 St. George (Baker) defence |
 |
|
 | 0.8% |
|
13 |
4 |
0 |
0 |
7 |
2 |
0 |
| 36 |
A01 Nimzovich-Larsen attack: modern variation |
 |
|
 | 0.8% |
|
12 |
10 |
0 |
0 |
2 |
0 |
0 |
| 37 |
B06 Robatsch (modern) defence |
 |
|
 | 0.7% |
|
11 |
9 |
1 |
1 |
0 |
0 |
0 |
| 38 |
B41 Sicilian: Kan, Maroczy bind (Reti variation) |
 |
|
 | 0.7% |
|
11 |
0 |
0 |
0 |
8 |
2 |
1 |
| 39 |
A52 Budapest defence |
 |
|
 | 0.6% |
|
10 |
0 |
0 |
0 |
8 |
2 |
0 |
| 40 |
D20 Queen's gambit accepted |
 |
|
 | 0.6% |
|
10 |
9 |
1 |
0 |
0 |
0 |
0 |
| 41 |
A00 Anderssen's opening |
 |
|
 | 0.6% |
|
10 |
9 |
0 |
0 |
1 |
0 |
0 |
| 42 |
B40 Sicilian defence |
 |
|
 | 0.6% |
|
9 |
4 |
0 |
0 |
5 |
0 |
0 |
| 43 |
A00 Saragossa opening |
 |
|
 | 0.6% |
|
9 |
1 |
0 |
0 |
6 |
2 |
0 |
| 44 |
B42 Sicilian: Kan, 5.Bd3 |
 |
|
 | 0.6% |
|
9 |
0 |
0 |
0 |
6 |
2 |
1 |
| 45 |
A01 Nimzovich-Larsen attack: classical variation |
 |
|
 | 0.6% |
|
9 |
4 |
0 |
0 |
5 |
0 |
0 |
| 46 |
A40 Queen's pawn |
 |
|
 | 0.5% |
|
8 |
6 |
0 |
0 |
1 |
1 |
0 |
| 47 |
B00 KP: Nimzovich defence |
 |
|
 | 0.5% |
|
8 |
8 |
0 |
0 |
0 |
0 |
0 |
| 48 |
A00 Mieses opening |
 |
|
 | 0.5% |
|
8 |
2 |
0 |
0 |
5 |
1 |
0 |
| 49 |
B02 Alekhine's defence: Saemisch attack |
 |
|
 | 0.5% |
|
8 |
6 |
2 |
0 |
0 |
0 |
0 |
| 50 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | 0.5% |
|
8 |
3 |
0 |
0 |
5 |
0 |
0 |
| 51 |
D30 Queen's gambit declined |
 |
|
 | 0.4% |
|
7 |
7 |
0 |
0 |
0 |
0 |
0 |
| 52 |
A20 English opening |
 |
|
 | 0.4% |
|
7 |
0 |
0 |
0 |
7 |
0 |
0 |
| 53 |
A46 Queen's pawn game |
 |
|
 | 0.4% |
|
7 |
0 |
0 |
0 |
6 |
0 |
1 |
| 54 |
A00 Benko's opening |
 |
|
 | 0.4% |
|
7 |
1 |
0 |
0 |
6 |
0 |
0 |
| 55 |
B50 Sicilian |
 |
|
 | 0.4% |
|
6 |
3 |
3 |
0 |
0 |
0 |
0 |
| 56 |
A47 Queen's Indian defence |
 |
|
 | 0.4% |
|
6 |
0 |
0 |
0 |
6 |
0 |
0 |
| 57 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | 0.4% |
|
6 |
0 |
0 |
0 |
6 |
0 |
0 |
| 58 |
A00 Grob's attack |
 |
|
 | 0.3% |
|
5 |
0 |
0 |
0 |
5 |
0 |
0 |
| 59 |
A00 Clemenz (Mead's, Basman's or de Klerk's) opening |
 |
|
 | 0.3% |
|
5 |
4 |
0 |
0 |
1 |
0 |
0 |
| 60 |
A02 Bird's opening |
 |
|
 | 0.3% |
|
5 |
5 |
0 |
0 |
0 |
0 |
0 |
| 61 |
C44 Scotch: Lolli variation |
 |
|
 | 0.3% |
|
5 |
5 |
0 |
0 |
0 |
0 |
0 |
| 62 |
B18 Caro-Kann: classical variation |
 |
|
 | 0.3% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
| 63 |
C40 Damiano's defence |
 |
|
 | 0.3% |
|
5 |
5 |
0 |
0 |
0 |
0 |
0 |
| 64 |
B06 Robatsch (modern) defence |
 |
|
 | 0.3% |
|
5 |
3 |
0 |
0 |
2 |
0 |
0 |
| 65 |
A22 English opening |
 |
|
 | 0.3% |
|
5 |
0 |
0 |
0 |
4 |
1 |
0 |
| 66 |
E20 Nimzo-Indian defence |
 |
|
 | 0.3% |
|
5 |
0 |
0 |
0 |
5 |
0 |
0 |
| 67 |
A40 Modern defence |
 |
|
 | 0.3% |
|
5 |
4 |
0 |
0 |
1 |
0 |
0 |
| 68 |
A45 Canard opening |
 |
|
 | 0.3% |
|
5 |
0 |
0 |
0 |
5 |
0 |
0 |
| 69 |
A16 English opening |
 |
|
 | 0.3% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 70 |
E21 Nimzo-Indian: three knights variation |
 |
|
 | 0.3% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
| 71 |
C45 Scotch: Steinitz variation |
 |
|
 | 0.3% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
| 72 |
A04 Reti opening |
 |
|
 | 0.3% |
|
4 |
2 |
0 |
0 |
2 |
0 |
0 |
| 73 |
A52 Budapest: Rubinstein variation |
 |
|
 | 0.3% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 74 |
B01 Scandinavian defence |
 |
|
 | 0.3% |
|
4 |
2 |
1 |
0 |
1 |
0 |
0 |
| 75 |
B00 KP: Nimzovich defence, Bogolyubov variation |
 |
|
 | 0.3% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 76 |
A00 Gedult's opening |
 |
|
 | 0.3% |
|
4 |
2 |
0 |
0 |
1 |
0 |
1 |
| 77 |
A00 Mieses opening |
 |
|
 | 0.3% |
|
4 |
1 |
0 |
0 |
3 |
0 |
0 |
| 78 |
E41 Nimzo-Indian: 4.e3 c5 |
 |
|
 | 0.3% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 79 |
C41 Philidor: Hanham variation |
 |
|
 | 0.3% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
| 80 |
A00 Dunst (Sleipner,Heinrichsen) opening |
 |
|
 | 0.3% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
| 81 |
D11 QGD Slav: 3.Nf3 |
 |
|
 | 0.3% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
| 82 |
B27 Sicilian: Katalimov variation |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 83 |
E38 Nimzo-Indian: classical, 4...c5 |
 |
|
 | 0.2% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 84 |
C40 QP counter-gambit (elephant gambit) |
 |
|
 | 0.2% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 85 |
B20 Sicilian: wing gambit |
 |
|
 | 0.2% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 86 |
A52 Budapest: Alekhine variation |
 |
|
 | 0.2% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 87 |
A45 Paleface attack |
 |
|
 | 0.2% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 88 |
B15 Caro-Kann defence |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 89 |
C45 Scotch: Schmidt variation |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 90 |
A07 Reti: King's Indian attack (Barcza system) |
 |
|
 | 0.2% |
|
3 |
2 |
0 |
0 |
1 |
0 |
0 |
| 91 |
B12 Caro-Kann defence |
 |
|
 | 0.2% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 92 |
D06 QGD: Marshall defence |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 93 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 94 |
B01 Scandinavian: Icelandic gambit |
 |
|
 | 0.2% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 95 |
A46 Queen's pawn: Yusupov-Rubinstein system |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 96 |
A00 Global opening |
 |
|
 | <0.1% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 97 |
B00 Barnes defence |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 98 |
B00 Corn stalk defence |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 99 |
A40 Queen's pawn: English defence |
 |
|
 | <0.1% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 100 |
A40 Queen's pawn: Charlick (Englund) gambit |
 |
|
 | <0.1% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 101 |
B00 KP: Nimzovich defence |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 102 |
B28 Sicilian: O'Kelly variation |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 103 |
A41 Queen's Pawn |
 |
|
 | <0.1% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 104 |
A00 Hammerschlag (Fried fox/Pork chop opening) |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 105 |
A01 Nimzovich-Larsen attack |
 |
|
 | <0.1% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 106 |
C41 Philidor: Larsen variation |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 107 |
A02 Bird: From gambit |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 108 |
B20 Sicilian: Steinitz variation |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 109 |
C00 French defence |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 110 |
C00 French: Chigorin variation |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 111 |
A04 Reti opening |
 |
|
 | <0.1% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 112 |
A41 Old Indian defence |
 |
|
 | <0.1% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 113 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 114 |
E10 Queen's pawn game |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 115 |
B07 Pirc defence |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 116 |
B10 Caro-Kann defence |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 117 |
C41 Philidor: Paulsen attack |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 118 |
C41 Philidor: Nimzovich variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 119 |
C41 Philidor's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 120 |
C40 Latvian counter-gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 121 |
C41 Philidor: Philidor counter-gambit, Zukertort variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 122 |
E91 King's Indian: 6.Be2 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 123 |
E30 Nimzo-Indian: Leningrad variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 124 |
E24 Nimzo-Indian: Saemisch variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 125 |
E22 Nimzo-Indian: Spielmann variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 126 |
E20 Nimzo-Indian: Kmoch variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 127 |
E17 Queen's Indian: anti-Queen's Indian system |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 128 |
E12 Queen's Indian: 4.Nc3 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 129 |
E00 Catalan opening |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 130 |
E00 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 131 |
D12 QGD Slav: 4.e3 Bf5 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 132 |
D06 QGD: symmetrical (Austrian) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 133 |
D02 Queen's pawn game, Chigorin variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 134 |
D00 Levitsky attack (Queen's bishop attack) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 135 |
D00 Queen's pawn, Mason variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 136 |
C77 Ruy Lopez: Anderssen variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 137 |
C65 Ruy Lopez: Berlin defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 138 |
C50 Hungarian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 139 |
C44 Inverted Hungarian |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 140 |
B02 Alekhine's defence: Mokele Mbembe (Buecker) variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 141 |
B01 Scandinavian gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 142 |
B00 KP: Nimzovich defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 143 |
B00 Carr's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 144 |
B00 Fred |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 145 |
A82 Dutch: Staunton gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 146 |
A80 Dutch |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 147 |
A56 Benoni defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 148 |
A50 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 149 |
A48 King's Indian: East Indian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 150 |
A43 Old Benoni defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 151 |
A40 Polish defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 152 |
A23 English: Bremen system, Keres variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 153 |
A22 English: Bremen, Smyslov system |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 154 |
A21 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 155 |
A17 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 156 |
A10 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 157 |
A10 English opening |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 158 |
A01 Nimzovich-Larsen attack: Polish variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 159 |
A01 Nimzovich-Larsen attack: English variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 160 |
A00 Crab opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 161 |
A00 Ware (Meadow Hay) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 162 |
C40 QP counter-gambit: Maroczy gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 163 |
C40 Gunderam defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 164 |
C30 King's gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 165 |
C23 Bishop's opening |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 166 |
C21 Centre game |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 167 |
C20 King's pawn game |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 168 |
C01 French: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 169 |
C00 French: Schlechter variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 170 |
B54 Sicilian |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 171 |
B40 Sicilian: Anderssen variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 172 |
B27 Sicilian: Hungarian variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 173 |
B27 Sicilian: Quinteros variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 174 |
B27 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 175 |
B20 Sicilian: wing gambit, Carlsbad variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 176 |
B15 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 177 |
B15 Caro-Kann: Rasa-Studier gambit |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 178 |
B14 Caro-Kann: Panov-Botvinnik attack, 5...e6 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 179 |
B12 Caro-Kann: advance variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 180 |
B07 Pirc: Ufimtsev-Pytel variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 181 |
B06 Robatsch (modern) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 182 |
B06 Robatsch defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 183 |
B03 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 184 |
B02 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |