Position |
Opening |
Usage Ratio |
Games |
 |
 |
Win |
Lost |
Draw |
Win |
Lost |
Draw |
1 |
B20 Sicilian defence |
 |
10.8% |
 |
|
51 |
1 |
1 |
0 |
40 |
9 |
0 |
2 |
B01 Scandinavian (centre counter) defence |
 |
7.4% |
 |
|
35 |
21 |
14 |
0 |
0 |
0 |
0 |
3 |
C41 Philidor: exchange variation |
 |
5.3% |
 |
|
25 |
19 |
6 |
0 |
0 |
0 |
0 |
4 |
B00 King's pawn opening |
 |
4.5% |
 |
|
21 |
13 |
7 |
0 |
0 |
1 |
0 |
5 |
A45 Queen's pawn game |
 |
3.8% |
 |
|
18 |
0 |
0 |
0 |
13 |
5 |
0 |
6 |
B30 Sicilian defence |
 |
|
 | 3.6% |
|
17 |
0 |
0 |
0 |
11 |
6 |
0 |
7 |
B33 Sicilian defence |
 |
|
 | 3.2% |
|
15 |
3 |
0 |
0 |
8 |
3 |
1 |
8 |
B50 Sicilian |
 |
|
 | 2.5% |
|
12 |
1 |
0 |
0 |
8 |
2 |
1 |
9 |
C62 Ruy Lopez: old Steinitz defence |
 |
|
 | 2.3% |
|
11 |
9 |
2 |
0 |
0 |
0 |
0 |
10 |
A00 Van't Kruijs opening |
 |
|
 | 2.1% |
|
10 |
0 |
0 |
0 |
7 |
2 |
1 |
11 |
C00 French defence |
 |
|
 | 1.7% |
|
8 |
6 |
1 |
1 |
0 |
0 |
0 |
12 |
C61 Ruy Lopez: Bird's defence |
 |
|
 | 1.7% |
|
8 |
8 |
0 |
0 |
0 |
0 |
0 |
13 |
B32 Sicilian defence |
 |
|
 | 1.5% |
|
7 |
3 |
0 |
0 |
0 |
4 |
0 |
14 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 1.5% |
|
7 |
0 |
0 |
0 |
6 |
1 |
0 |
15 |
C41 Philidor's defence |
 |
|
 | 1.5% |
|
7 |
7 |
0 |
0 |
0 |
0 |
0 |
16 |
C40 Greco defence |
 |
|
 | 1.5% |
|
7 |
6 |
1 |
0 |
0 |
0 |
0 |
17 |
C40 King's knight opening |
 |
|
 | 1.5% |
|
7 |
6 |
1 |
0 |
0 |
0 |
0 |
18 |
A46 Queen's pawn game |
 |
|
 | 1.5% |
|
7 |
0 |
0 |
0 |
5 |
2 |
0 |
19 |
C60 Ruy Lopez: Cozio defence |
 |
|
 | 1.3% |
|
6 |
5 |
1 |
0 |
0 |
0 |
0 |
20 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 1.3% |
|
6 |
0 |
0 |
0 |
2 |
3 |
1 |
21 |
B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6) |
 |
|
 | 1.3% |
|
6 |
0 |
0 |
0 |
4 |
1 |
1 |
22 |
B90 Sicilian: Najdorf |
 |
|
 | 1.3% |
|
6 |
0 |
0 |
0 |
3 |
1 |
2 |
23 |
B41 Sicilian: Kan, Maroczy bind (Reti variation) |
 |
|
 | 1.1% |
|
5 |
2 |
3 |
0 |
0 |
0 |
0 |
24 |
B01 Scandinavian: Pytel-Wade variation |
 |
|
 | 1.1% |
|
5 |
3 |
2 |
0 |
0 |
0 |
0 |
25 |
B00 Owen defence |
 |
|
 | 1.1% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
26 |
A00 Polish (Sokolsky) opening |
 |
|
 | 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
27 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
28 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
29 |
C65 Ruy Lopez: Berlin defence, 4.O-O |
 |
|
 | 0.8% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
30 |
B18 Caro-Kann: classical, 6.h4 |
 |
|
 | 0.8% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
31 |
B52 Sicilian: Canal-Sokolsky attack, 3...Bd7 |
 |
|
 | 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
32 |
B33 Sicilian: Pelikan (Lasker/Sveshnikov) variation |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
33 |
C16 French: Winawer, advance variation |
 |
|
 | 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
34 |
C42 Petrov: Damiano variation |
 |
|
 | 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
35 |
C11 French: Steinitz, Boleslavsky variation |
 |
|
 | 0.6% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
36 |
E00 Queen's pawn game |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
37 |
B54 Sicilian |
 |
|
 | 0.6% |
|
3 |
1 |
1 |
0 |
1 |
0 |
0 |
38 |
E10 Queen's pawn game |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
2 |
0 |
1 |
39 |
E20 Nimzo-Indian defence |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
40 |
B90 Sicilian: Najdorf, Lipnitzky attack |
 |
|
 | 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
41 |
B00 KP: Nimzovich defence |
 |
|
 | 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
42 |
A00 Mieses opening |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
43 |
A00 Benko's opening |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
44 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
45 |
C41 Philidor: Boden variation |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
46 |
C50 Giuoco Piano |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
47 |
C41 Philidor: Nimzovich variation |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
48 |
C40 Damiano's defence |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
49 |
C40 Gunderam defence |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
50 |
A20 English opening |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
51 |
C30 King's gambit |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
52 |
C42 Petrov's defence |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
53 |
C11 French: Steinitz variation |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
54 |
C65 Ruy Lopez: Berlin defence, Beverwijk variation |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
55 |
C67 Ruy Lopez: Berlin defence, open variation |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
56 |
C00 French defence |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
57 |
B95 Sicilian: Najdorf, 6...e6 |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
58 |
B40 Sicilian defence |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
59 |
B40 Sicilian: Marshall variation |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
60 |
A00 Ware (Meadow Hay) opening |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
61 |
B32 Sicilian: Labourdonnais-Loewenthal (Kalashnikov) variation |
 |
|
 | 0.4% |
|
2 |
1 |
0 |
1 |
0 |
0 |
0 |
62 |
E21 Nimzo-Indian: three knights variation |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
1 |
0 |
1 |
63 |
B12 Caro-Kann defence |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
64 |
B23 Sicilian: closed, 2...Nc6 |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
65 |
B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6) |
 |
|
 | 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
66 |
B06 Robatsch defence |
 |
|
 | 0.4% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
67 |
B06 Robatsch (modern) defence |
 |
|
 | 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
68 |
C44 Scotch: Goering gambit |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
69 |
C44 Scotch gambit |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
70 |
C45 Scotch game |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
71 |
E30 Nimzo-Indian: Leningrad variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
72 |
C60 Ruy Lopez (Spanish opening) |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
73 |
A00 Clemenz (Mead's, Basman's or de Klerk's) opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
74 |
E40 Nimzo-Indian: 4.e3 |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
75 |
A00 Gedult's opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
76 |
A00 Mieses opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
77 |
C64 Ruy Lopez: classical (Cordel) defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
78 |
C64 Ruy Lopez: classical defence, 4.c3 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
79 |
C65 Ruy Lopez: Berlin defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
80 |
A00 Crab opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
81 |
D06 QGD: Marshall defence |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
82 |
C66 Ruy Lopez: Berlin defence, 4.O-O, d6 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
83 |
D00 Queen's pawn game |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
84 |
C68 Ruy Lopez: exchange variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
85 |
C70 Ruy Lopez: Classical defence deferred |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
86 |
C92 Ruy Lopez: closed, Kholmov variation |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
87 |
C79 Ruy Lopez: Steinitz defence deferred (Russian defence) |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
88 |
C74 Ruy Lopez: modern Steinitz defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
89 |
B24 Sicilian: closed |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
90 |
B23 Sicilian: Grand Prix attack |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
91 |
B20 Sicilian: Steinitz variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
92 |
B32 Sicilian: Labourdonnais-Loewenthal variation |
 |
|
 | 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
93 |
B19 Caro-Kann: classical, Spassky variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
94 |
B16 Caro-Kann: Bronstein-Larsen variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
95 |
B15 Caro-Kann defence |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
96 |
B50 Sicilian: wing gambit deferred |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
97 |
B10 Caro-Kann: Hillbilly attack |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
98 |
B53 Sicilian, Chekhover variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
99 |
B92 Sicilian: Najdorf, Opovcensky variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
100 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
101 |
C00 Lengfellner system |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
102 |
C03 French: Tarrasch |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
103 |
C10 French: Paulsen variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
104 |
C10 French: Rubinstein variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
105 |
A45 Paleface attack |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
106 |
A45 Canard opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
107 |
C17 French: Winawer, advance, Bogolyubov variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
108 |
C17 French: Winawer, advance, 5.a3 |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
109 |
C18 French: Winawer, advance variation |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
110 |
C21 Danish gambit |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
111 |
C36 KGA: Abbazia defence (classical defence, modern defence) |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
112 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
113 |
C40 QP counter-gambit (elephant gambit) |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
114 |
C40 QP counter-gambit: Maroczy gambit |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
115 |
A03 Bird's opening |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
116 |
A01 Nimzovich-Larsen attack: modern variation |
 |
|
 | 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
117 |
C44 Scotch opening |
 |
|
 | 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |