| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B00 King's pawn opening |
 |
19.0% |
 |
|
668 |
0 |
1 |
0 |
313 |
340 |
14 |
| 2 |
A41 Queen's Pawn |
 |
10.1% |
 |
|
355 |
2 |
2 |
1 |
191 |
156 |
3 |
| 3 |
A40 Queen's pawn |
 |
9.0% |
 |
|
317 |
162 |
147 |
8 |
0 |
0 |
0 |
| 4 |
A41 Old Indian defence |
 |
|
 | 6.2% |
|
220 |
44 |
37 |
1 |
53 |
84 |
1 |
| 5 |
D30 Queen's gambit declined |
 |
|
 | 5.6% |
|
196 |
81 |
102 |
6 |
1 |
6 |
0 |
| 6 |
A40 Queen's pawn: Charlick (Englund) gambit |
 |
|
 | 3.7% |
|
130 |
69 |
56 |
4 |
1 |
0 |
0 |
| 7 |
A40 Modern defence |
 |
|
 | 3.1% |
|
110 |
54 |
53 |
3 |
0 |
0 |
0 |
| 8 |
A40 Queen's pawn: English defence |
 |
|
 | 3.0% |
|
104 |
62 |
39 |
3 |
0 |
0 |
0 |
| 9 |
D10 QGD Slav defence: exchange variation |
 |
|
 | 2.9% |
|
103 |
38 |
62 |
2 |
0 |
1 |
0 |
| 10 |
A00 Mieses opening |
 |
|
 | 2.8% |
|
98 |
16 |
22 |
1 |
30 |
28 |
1 |
| 11 |
A00 Van't Kruijs opening |
 |
|
 | 2.1% |
|
73 |
1 |
0 |
0 |
32 |
36 |
4 |
| 12 |
A40 Queen's pawn |
 |
|
 | 2.1% |
|
73 |
34 |
38 |
0 |
0 |
1 |
0 |
| 13 |
D10 QGD Slav defence |
 |
|
 | 1.9% |
|
67 |
8 |
53 |
3 |
1 |
2 |
0 |
| 14 |
D06 QGD: Marshall defence |
 |
|
 | 1.8% |
|
63 |
39 |
22 |
2 |
0 |
0 |
0 |
| 15 |
B50 Sicilian |
 |
|
 | 1.7% |
|
60 |
0 |
0 |
0 |
17 |
42 |
1 |
| 16 |
D08 QGD: Albin counter-gambit |
 |
|
 | 1.6% |
|
57 |
22 |
34 |
1 |
0 |
0 |
0 |
| 17 |
D20 Queen's gambit accepted |
 |
|
 | 1.6% |
|
56 |
20 |
35 |
1 |
0 |
0 |
0 |
| 18 |
D07 QGD: Chigorin defence |
 |
|
 | 1.4% |
|
50 |
16 |
33 |
1 |
0 |
0 |
0 |
| 19 |
A00 Benko's opening |
 |
|
 | 1.3% |
|
45 |
0 |
0 |
0 |
20 |
25 |
0 |
| 20 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 1.0% |
|
34 |
1 |
0 |
0 |
14 |
18 |
1 |
| 21 |
B20 Sicilian defence |
 |
|
 | 1.0% |
|
34 |
0 |
0 |
0 |
16 |
16 |
2 |
| 22 |
D00 Queen's pawn game |
 |
|
 | 1.0% |
|
34 |
11 |
11 |
1 |
4 |
7 |
0 |
| 23 |
D06 QGD: symmetrical (Austrian) defence |
 |
|
 | 0.9% |
|
32 |
13 |
16 |
3 |
0 |
0 |
0 |
| 24 |
A10 English opening |
 |
|
 | 0.8% |
|
28 |
1 |
0 |
0 |
18 |
9 |
0 |
| 25 |
A43 Old Benoni defence |
 |
|
 | 0.7% |
|
24 |
8 |
14 |
0 |
0 |
2 |
0 |
| 26 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 0.7% |
|
24 |
0 |
0 |
0 |
9 |
13 |
2 |
| 27 |
D53 QGD: 4.Bg5 Be7 |
 |
|
 | 0.6% |
|
22 |
0 |
20 |
2 |
0 |
0 |
0 |
| 28 |
A04 Reti opening |
 |
|
 | 0.6% |
|
20 |
0 |
0 |
0 |
7 |
13 |
0 |
| 29 |
A01 Nimzovich-Larsen attack |
 |
|
 | 0.5% |
|
19 |
0 |
0 |
0 |
8 |
11 |
0 |
| 30 |
D06 QGD: Grau (Sahovic) defence |
 |
|
 | 0.5% |
|
19 |
13 |
6 |
0 |
0 |
0 |
0 |
| 31 |
A34 English: symmetrical variation |
 |
|
 | 0.5% |
|
19 |
0 |
0 |
0 |
7 |
9 |
3 |
| 32 |
D06 Queen's Gambit |
 |
|
 | 0.5% |
|
17 |
10 |
5 |
2 |
0 |
0 |
0 |
| 33 |
E00 Queen's pawn game |
 |
|
 | 0.5% |
|
16 |
8 |
8 |
0 |
0 |
0 |
0 |
| 34 |
E60 King's Indian: Anti-Gruenfeld |
 |
|
 | 0.5% |
|
16 |
7 |
9 |
0 |
0 |
0 |
0 |
| 35 |
B23 Sicilian: closed |
 |
|
 | 0.4% |
|
14 |
0 |
0 |
0 |
5 |
9 |
0 |
| 36 |
B54 Sicilian |
 |
|
 | 0.4% |
|
14 |
0 |
0 |
0 |
1 |
13 |
0 |
| 37 |
E20 Nimzo-Indian defence |
 |
|
 | 0.3% |
|
12 |
6 |
6 |
0 |
0 |
0 |
0 |
| 38 |
A50 Queen's pawn game |
 |
|
 | 0.3% |
|
12 |
7 |
5 |
0 |
0 |
0 |
0 |
| 39 |
B90 Sicilian: Najdorf |
 |
|
 | 0.3% |
|
10 |
0 |
0 |
0 |
2 |
8 |
0 |
| 40 |
A43 Old Benoni defence |
 |
|
 | 0.3% |
|
9 |
5 |
3 |
1 |
0 |
0 |
0 |
| 41 |
A51 Budapest defence declined |
 |
|
 | 0.2% |
|
8 |
2 |
6 |
0 |
0 |
0 |
0 |
| 42 |
D31 QGD: 3.Nc3 |
 |
|
 | 0.2% |
|
8 |
5 |
2 |
0 |
0 |
1 |
0 |
| 43 |
D02 Queen's pawn game |
 |
|
 | 0.2% |
|
8 |
0 |
0 |
0 |
3 |
5 |
0 |
| 44 |
A45 Queen's pawn game |
 |
|
 | 0.2% |
|
8 |
2 |
2 |
0 |
1 |
3 |
0 |
| 45 |
D00 Blackmar gambit |
 |
|
 | 0.2% |
|
7 |
0 |
0 |
0 |
0 |
7 |
0 |
| 46 |
A04 Reti opening |
 |
|
 | 0.2% |
|
7 |
0 |
0 |
0 |
1 |
5 |
1 |
| 47 |
A30 English: symmetrical variation |
 |
|
 | 0.2% |
|
7 |
0 |
0 |
0 |
6 |
1 |
0 |
| 48 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 0.2% |
|
7 |
0 |
0 |
0 |
1 |
6 |
0 |
| 49 |
D85 Gruenfeld: exchange variation |
 |
|
 | 0.2% |
|
7 |
3 |
4 |
0 |
0 |
0 |
0 |
| 50 |
A02 Bird's opening |
 |
|
 | 0.2% |
|
7 |
0 |
0 |
0 |
4 |
3 |
0 |
| 51 |
B52 Sicilian: Canal-Sokolsky attack, 3...Bd7 |
 |
|
 | 0.2% |
|
6 |
0 |
0 |
0 |
4 |
2 |
0 |
| 52 |
E61 King's Indian defence, 3.Nc3 |
 |
|
 | 0.2% |
|
6 |
1 |
4 |
0 |
0 |
1 |
0 |
| 53 |
D50 QGD: 4.Bg5 |
 |
|
 | 0.2% |
|
6 |
2 |
4 |
0 |
0 |
0 |
0 |
| 54 |
A00 Mieses opening |
 |
|
 | 0.2% |
|
6 |
5 |
1 |
0 |
0 |
0 |
0 |
| 55 |
A40 Queen's pawn: Lundin (Kevitz-Mikenas) defence |
 |
|
 | 0.2% |
|
6 |
3 |
2 |
0 |
1 |
0 |
0 |
| 56 |
A00 Saragossa opening |
 |
|
 | <0.1% |
|
5 |
0 |
0 |
0 |
3 |
2 |
0 |
| 57 |
D32 QGD: Tarrasch defence |
 |
|
 | <0.1% |
|
5 |
0 |
2 |
0 |
0 |
2 |
1 |
| 58 |
B12 Caro-Kann defence |
 |
|
 | <0.1% |
|
5 |
0 |
0 |
0 |
0 |
4 |
1 |
| 59 |
D00 Queen's pawn, Mason variation |
 |
|
 | <0.1% |
|
5 |
0 |
0 |
0 |
1 |
3 |
1 |
| 60 |
A00 Gedult's opening |
 |
|
 | <0.1% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 61 |
A00 Grob's attack |
 |
|
 | <0.1% |
|
4 |
0 |
0 |
0 |
0 |
4 |
0 |
| 62 |
A40 Queen's pawn: Keres defence |
 |
|
 | <0.1% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
| 63 |
D51 QGD: 4.Bg5 Nbd7 |
 |
|
 | <0.1% |
|
4 |
0 |
4 |
0 |
0 |
0 |
0 |
| 64 |
D32 QGD: Tarrasch, von Hennig-Schara gambit |
 |
|
 | <0.1% |
|
4 |
0 |
0 |
0 |
1 |
3 |
0 |
| 65 |
A53 Old Indian defence |
 |
|
 | <0.1% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
| 66 |
D11 QGD Slav: 3.Nf3 |
 |
|
 | <0.1% |
|
4 |
0 |
0 |
0 |
0 |
4 |
0 |
| 67 |
B92 Sicilian: Najdorf, Opovcensky variation |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 68 |
D80 Gruenfeld defence |
 |
|
 | <0.1% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
| 69 |
B91 Sicilian: Najdorf, Zagreb (fianchetto) variation |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 70 |
B90 Sicilian: Najdorf, Byrne (English) attack |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 71 |
B90 Sicilian: Najdorf, Lipnitzky attack |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 72 |
B53 Sicilian, Chekhover variation |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
0 |
2 |
1 |
| 73 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 74 |
A00 Polish (Sokolsky) opening |
 |
|
 | <0.1% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 75 |
A57 Benko gambit |
 |
|
 | <0.1% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
| 76 |
A40 Queen's pawn: Franco-Indian (Keres) defence |
 |
|
 | <0.1% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 77 |
B02 Alekhine's defence: two pawns' (Lasker's) attack |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 78 |
D37 QGD: 4.Nf3 |
 |
|
 | <0.1% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 79 |
A84 Dutch defence, Rubinstein variation |
 |
|
 | <0.1% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 80 |
A05 Reti opening |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 81 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | <0.1% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 82 |
D35 QGD: exchange variation |
 |
|
 | <0.1% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 83 |
D10 QGD Slav: Winawer counter-gambit |
 |
|
 | <0.1% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 84 |
B20 Sicilian: Steinitz variation |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 85 |
E30 Nimzo-Indian: Leningrad variation |
 |
|
 | <0.1% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 86 |
A48 King's Indian: East Indian defence |
 |
|
 | <0.1% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 87 |
A50 Queen's Indian accelerated |
 |
|
 | <0.1% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 88 |
E70 King's Indian: 4.e4 |
 |
|
 | <0.1% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 89 |
D31 QGD: semi-Slav |
 |
|
 | <0.1% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 90 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 91 |
D32 QGD: Tarrasch defence, 4.cd ed |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 92 |
D32 QGD: Tarrasch defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 93 |
A42 Modern defence: Averbakh system |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 94 |
A17 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 95 |
A13 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 96 |
D80 Gruenfeld: Stockholm variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 97 |
D90 Gruenfeld: Three knights variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 98 |
D91 Gruenfeld: 5.Bg5 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 99 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 100 |
A00 Ware (Meadow Hay) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 101 |
E60 King's Indian defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 102 |
E60 King's Indian, 3.Nf3 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 103 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 104 |
E81 King's Indian: Saemisch, 5...O-O |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 105 |
E94 King's Indian: orthodox variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 106 |
B86 Sicilian: Sozin attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 107 |
B80 Sicilian: Scheveningen variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 108 |
B56 Sicilian: Venice attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 109 |
B94 Sicilian: Najdorf, 6.Bg5 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 110 |
C00 Lengfellner system |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 111 |
C30 King's gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 112 |
C34 KGA: Becker defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 113 |
C40 Damiano's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 114 |
C64 Ruy Lopez: classical (Cordel) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 115 |
B20 Sicilian: Keres variation (2.Ne2) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 116 |
D00 Levitsky attack (Queen's bishop attack) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 117 |
B10 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 118 |
B10 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 119 |
D02 Queen's pawn game, Krause variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 120 |
B07 Pirc defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 121 |
B01 Scandinavian (centre counter) defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 122 |
B00 KP: Nimzovich defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 123 |
B00 Carr's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 124 |
A85 Dutch with c4 & Nc3 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 125 |
D10 QGD Slav defence, Alekhine variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 126 |
A84 Dutch defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 127 |
A60 Benoni defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 128 |
A56 Benoni defence, Hromodka system |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 129 |
D31 QGD: Alapin variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |