| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
A40 Queen's pawn |
 |
5.6% |
 |
|
23 |
12 |
10 |
1 |
0 |
0 |
0 |
| 2 |
B30 Sicilian defence |
 |
5.1% |
 |
|
21 |
0 |
0 |
0 |
11 |
10 |
0 |
| 3 |
A45 Queen's pawn game |
 |
4.9% |
 |
|
20 |
0 |
0 |
0 |
12 |
8 |
0 |
| 4 |
B32 Sicilian defence |
 |
4.2% |
 |
|
17 |
0 |
0 |
0 |
9 |
8 |
0 |
| 5 |
D30 Queen's gambit declined |
 |
2.9% |
 |
|
12 |
7 |
2 |
3 |
0 |
0 |
0 |
| 6 |
E10 Queen's pawn game |
 |
2.9% |
 |
|
12 |
6 |
5 |
1 |
0 |
0 |
0 |
| 7 |
A41 Queen's Pawn |
 |
2.7% |
 |
|
11 |
7 |
4 |
0 |
0 |
0 |
0 |
| 8 |
A40 Queen's pawn: Charlick (Englund) gambit |
 |
2.7% |
 |
|
11 |
8 |
3 |
0 |
0 |
0 |
0 |
| 9 |
B21 Sicilian: Grand Prix attack |
 |
2.7% |
 |
|
11 |
0 |
0 |
0 |
7 |
4 |
0 |
| 10 |
A40 Modern defence |
 |
2.4% |
 |
|
10 |
7 |
2 |
1 |
0 |
0 |
0 |
| 11 |
E91 King's Indian: 6.Be2 |
 |
2.2% |
 |
|
9 |
3 |
4 |
2 |
0 |
0 |
0 |
| 12 |
B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6) |
 |
2.2% |
 |
|
9 |
0 |
0 |
0 |
6 |
3 |
0 |
| 13 |
A16 English opening |
 |
2.2% |
 |
|
9 |
0 |
0 |
0 |
4 |
4 |
1 |
| 14 |
A40 Queen's pawn |
 |
2.2% |
 |
|
9 |
5 |
4 |
0 |
0 |
0 |
0 |
| 15 |
B20 Sicilian defence |
 |
2.2% |
 |
|
9 |
0 |
0 |
0 |
6 |
3 |
0 |
| 16 |
A05 Reti: King's Indian attack |
 |
2.0% |
 |
|
8 |
0 |
0 |
0 |
0 |
7 |
1 |
| 17 |
D11 QGD Slav: 3.Nf3 |
 |
2.0% |
 |
|
8 |
3 |
5 |
0 |
0 |
0 |
0 |
| 18 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
2.0% |
 |
|
8 |
0 |
0 |
0 |
5 |
1 |
2 |
| 19 |
A00 Mieses opening |
 |
|
 | 1.7% |
|
7 |
1 |
0 |
0 |
4 |
2 |
0 |
| 20 |
A00 Mieses opening |
 |
|
 | 1.7% |
|
7 |
0 |
0 |
0 |
5 |
2 |
0 |
| 21 |
E60 King's Indian, 3.Nf3 |
 |
|
 | 1.7% |
|
7 |
0 |
1 |
0 |
4 |
1 |
1 |
| 22 |
D06 QGD: Marshall defence |
 |
|
 | 1.7% |
|
7 |
6 |
1 |
0 |
0 |
0 |
0 |
| 23 |
A40 Queen's pawn: English defence |
 |
|
 | 1.5% |
|
6 |
3 |
3 |
0 |
0 |
0 |
0 |
| 24 |
D15 QGD Slav: 4.Nc3 |
 |
|
 | 1.5% |
|
6 |
5 |
0 |
1 |
0 |
0 |
0 |
| 25 |
A50 Queen's pawn game |
 |
|
 | 1.5% |
|
6 |
3 |
3 |
0 |
0 |
0 |
0 |
| 26 |
A52 Budapest: Adler variation |
 |
|
 | 1.5% |
|
6 |
5 |
0 |
1 |
0 |
0 |
0 |
| 27 |
D07 QGD: Chigorin defence |
 |
|
 | 1.2% |
|
5 |
3 |
2 |
0 |
0 |
0 |
0 |
| 28 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 1.2% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 29 |
B23 Sicilian: chameleon variation |
 |
|
 | 1.2% |
|
5 |
0 |
0 |
0 |
1 |
3 |
1 |
| 30 |
D21 QGA: 3.Nf3 |
 |
|
 | 1.0% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 31 |
D24 QGA, 4.Nc3 |
 |
|
 | 1.0% |
|
4 |
1 |
2 |
1 |
0 |
0 |
0 |
| 32 |
A44 Old Benoni defence |
 |
|
 | 1.0% |
|
4 |
3 |
0 |
1 |
0 |
0 |
0 |
| 33 |
A43 Old Benoni defence |
 |
|
 | 1.0% |
|
4 |
2 |
2 |
0 |
0 |
0 |
0 |
| 34 |
B34 Sicilian: accelerated fianchetto, modern variation |
 |
|
 | 1.0% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
| 35 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 36 |
A15 English opening |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 37 |
E61 King's Indian defence, 3.Nc3 |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 38 |
E76 King's Indian: Four pawns attack, dynamic line |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
0 |
2 |
1 |
| 39 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 40 |
A00 Van't Kruijs opening |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 41 |
B34 Sicilian: accelerated fianchetto, exchange variation |
 |
|
 | 0.7% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 42 |
B35 Sicilian: accelerated fianchetto, modern variation with Bc4 |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 43 |
B38 Sicilian: accelerated fianchetto, Maroczy bind, 6.Be3 |
 |
|
 | 0.5% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 44 |
B39 Sicilian: accelerated fianchetto, Breyer variation |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 45 |
C00 Lengfellner system |
 |
|
 | 0.5% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 46 |
D06 QGD: symmetrical (Austrian) defence |
 |
|
 | 0.5% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 47 |
D08 QGD: Albin counter-gambit |
 |
|
 | 0.5% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 48 |
D08 QGD: Albin counter-gambit |
 |
|
 | 0.5% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 49 |
D85 Gruenfeld: exchange variation |
 |
|
 | 0.5% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 50 |
E11 Bogo-Indian defence, Nimzovich variation |
 |
|
 | 0.5% |
|
2 |
1 |
0 |
1 |
0 |
0 |
0 |
| 51 |
E18 Queen's Indian: old main line, 7.Nc3 |
 |
|
 | 0.5% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 52 |
E73 King's Indian: 5.Be2 |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 53 |
E87 King's Indian: Saemisch, orthodox, 7.d5 |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 54 |
E90 King's Indian: 5.Nf3 |
 |
|
 | 0.5% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 55 |
E98 King's Indian: orthodox, Aronin-Taimanov, 9.Ne1 |
 |
|
 | 0.5% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 56 |
A00 Polish (Sokolsky) opening |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 57 |
A00 Benko's opening |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 58 |
A03 Bird's opening |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 59 |
A05 Reti opening |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 60 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 61 |
A56 Benoni defence, Hromodka system |
 |
|
 | 0.5% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 62 |
B02 Alekhine's defence |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 63 |
B24 Sicilian: closed |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 64 |
B23 Sicilian: Grand Prix attack |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
0 |
1 |
1 |
| 65 |
B23 Sicilian: closed, 2...Nc6 |
 |
|
 | 0.5% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 66 |
E00 Catalan opening |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 67 |
A48 King's Indian: East Indian defence |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 68 |
A45 Canard opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 69 |
A41 Old Indian defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 70 |
E24 Nimzo-Indian: Saemisch variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 71 |
C00 French: Labourdonnais variation |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 72 |
E60 King's Indian: Anti-Gruenfeld |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 73 |
B20 Sicilian: Steinitz variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 74 |
E70 King's Indian: 4.e4 |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 75 |
E70 King's Indian: accelerated Averbakh system |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 76 |
E76 King's Indian: Four pawns attack |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 77 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 78 |
E81 King's Indian: Saemisch, 5...O-O |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 79 |
A00 Ware (Meadow Hay) opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 80 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 81 |
E94 King's Indian: orthodox variation |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 82 |
D00 Queen's pawn game |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 83 |
D06 Queen's Gambit |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 84 |
D06 QGD: Grau (Sahovic) defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 85 |
B03 Alekhine's defence |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 86 |
C35 KGA: Cunningham defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 87 |
A90 Dutch defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 88 |
A84 Dutch defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 89 |
A70 Benoni: classical with e4 and Nf3 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 90 |
D10 QGD Slav defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 91 |
A69 Benoni: four pawns attack, main line |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 92 |
A60 Benoni defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 93 |
D15 QGD Slav: Schlechter variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 94 |
D20 QGA: 3.e4 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 95 |
B06 Robatsch defence: three pawns attack |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 96 |
A56 Benoni defence |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 97 |
A48 King's Indian: London system |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 98 |
D30 QGD |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 99 |
D31 QGD: 3.Nc3 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 100 |
A48 King's Indian: Torre attack |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 101 |
D86 Gruenfeld: exchange, classical variation |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |