| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B21 Sicilian: Grand Prix attack |
 |
11.5% |
 |
|
125 |
52 |
68 |
5 |
0 |
0 |
0 |
| 2 |
C40 QP counter-gambit (elephant gambit) |
 |
11.0% |
 |
|
120 |
0 |
0 |
0 |
53 |
64 |
3 |
| 3 |
C00 French: Labourdonnais variation |
 |
6.6% |
 |
|
72 |
36 |
31 |
5 |
0 |
0 |
0 |
| 4 |
C30 King's gambit |
 |
6.6% |
 |
|
72 |
33 |
36 |
3 |
0 |
0 |
0 |
| 5 |
E00 Queen's pawn game |
 |
5.0% |
 |
|
55 |
0 |
0 |
0 |
24 |
28 |
3 |
| 6 |
C30 KGD: classical variation |
 |
4.5% |
 |
|
49 |
0 |
2 |
0 |
33 |
13 |
1 |
| 7 |
C24 Bishop's opening: Berlin defence |
 |
4.2% |
 |
|
46 |
0 |
0 |
0 |
17 |
29 |
0 |
| 8 |
C50 Hungarian defence |
 |
|
 | 3.6% |
|
39 |
0 |
0 |
0 |
12 |
26 |
1 |
| 9 |
A45 Queen's pawn game |
 |
|
 | 3.2% |
|
35 |
0 |
0 |
0 |
15 |
20 |
0 |
| 10 |
B10 Caro-Kann defence |
 |
|
 | 3.0% |
|
33 |
14 |
16 |
3 |
0 |
0 |
0 |
| 11 |
C31 KGD: Falkbeer, Tartakower variation |
 |
|
 | 2.6% |
|
28 |
9 |
19 |
0 |
0 |
0 |
0 |
| 12 |
C62 Ruy Lopez: old Steinitz defence |
 |
|
 | 2.2% |
|
24 |
0 |
0 |
0 |
5 |
19 |
0 |
| 13 |
B00 King's pawn opening |
 |
|
 | 2.0% |
|
22 |
13 |
8 |
1 |
0 |
0 |
0 |
| 14 |
C34 KGA: Fischer defence |
 |
|
 | 1.6% |
|
18 |
8 |
10 |
0 |
0 |
0 |
0 |
| 15 |
C34 King's knight's gambit |
 |
|
 | 1.6% |
|
18 |
12 |
6 |
0 |
0 |
0 |
0 |
| 16 |
B00 Owen defence |
 |
|
 | 1.6% |
|
17 |
9 |
8 |
0 |
0 |
0 |
0 |
| 17 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 1.4% |
|
15 |
5 |
8 |
2 |
0 |
0 |
0 |
| 18 |
C21 Danish gambit |
 |
|
 | 1.3% |
|
14 |
0 |
0 |
0 |
5 |
8 |
1 |
| 19 |
A46 Queen's pawn game |
 |
|
 | 1.2% |
|
13 |
0 |
0 |
0 |
4 |
7 |
2 |
| 20 |
C37 KGA: King's knight's gambit |
 |
|
 | 1.1% |
|
12 |
9 |
3 |
0 |
0 |
0 |
0 |
| 21 |
A05 Reti opening |
 |
|
 | 1.0% |
|
11 |
0 |
0 |
0 |
5 |
6 |
0 |
| 22 |
C35 KGA: Cunningham, three pawns gambit |
 |
|
 | 1.0% |
|
11 |
4 |
7 |
0 |
0 |
0 |
0 |
| 23 |
B06 Robatsch (modern) defence |
 |
|
 | 0.9% |
|
10 |
3 |
6 |
1 |
0 |
0 |
0 |
| 24 |
B03 Alekhine's defence |
 |
|
 | 0.8% |
|
9 |
2 |
7 |
0 |
0 |
0 |
0 |
| 25 |
B00 KP: Nimzovich defence |
 |
|
 | 0.7% |
|
8 |
4 |
4 |
0 |
0 |
0 |
0 |
| 26 |
C25 Vienna game, Max Lange defence |
 |
|
 | 0.7% |
|
8 |
0 |
0 |
0 |
2 |
6 |
0 |
| 27 |
C34 KGA: Becker defence |
 |
|
 | 0.7% |
|
8 |
5 |
3 |
0 |
0 |
0 |
0 |
| 28 |
A46 Queen's pawn: Yusupov-Rubinstein system |
 |
|
 | 0.6% |
|
7 |
0 |
0 |
0 |
1 |
6 |
0 |
| 29 |
C20 King's pawn game |
 |
|
 | 0.6% |
|
7 |
0 |
0 |
0 |
3 |
3 |
1 |
| 30 |
C21 Centre game |
 |
|
 | 0.6% |
|
7 |
0 |
0 |
0 |
3 |
4 |
0 |
| 31 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | 0.6% |
|
7 |
0 |
0 |
0 |
4 |
3 |
0 |
| 32 |
C34 KGA: Schallop defence |
 |
|
 | 0.6% |
|
7 |
2 |
5 |
0 |
0 |
0 |
0 |
| 33 |
E10 Queen's pawn game |
 |
|
 | 0.5% |
|
6 |
0 |
0 |
0 |
2 |
4 |
0 |
| 34 |
C20 KP: Napoleon's opening |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
3 |
2 |
0 |
| 35 |
C20 KP: Patzer opening |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 36 |
C36 KGA: Abbazia defence (classical defence, modern defence) |
 |
|
 | 0.5% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
| 37 |
C44 Scotch: Goering gambit |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
2 |
2 |
1 |
| 38 |
A00 Van't Kruijs opening |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
1 |
3 |
0 |
| 39 |
C22 Centre game |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 40 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
1 |
2 |
1 |
| 41 |
C30 KGD: classical, Soldatenkov variation |
 |
|
 | 0.4% |
|
4 |
0 |
4 |
0 |
0 |
0 |
0 |
| 42 |
C38 King's knight's gambit |
 |
|
 | 0.3% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
| 43 |
C37 KGA: Muzio gambit |
 |
|
 | 0.3% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 44 |
C20 KP: Indian opening |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 45 |
C45 Scotch game |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 46 |
C30 KGD: Keene's defence |
 |
|
 | 0.3% |
|
3 |
1 |
1 |
1 |
0 |
0 |
0 |
| 47 |
C35 KGA: Cunningham, Euwe defence |
 |
|
 | 0.3% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 48 |
A00 Benko's opening |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 49 |
B03 Alekhine's defence |
 |
|
 | 0.3% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 50 |
C47 Four knights: Scotch, 4...exd4 |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 51 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 52 |
C64 Ruy Lopez: classical (Cordel) defence |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 53 |
C46 Four knights: Italian variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 54 |
A15 English opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 55 |
C35 KGA: Cunningham, Bertin gambit |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 56 |
A02 Bird's opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 57 |
A01 Nimzovich-Larsen attack: Indian variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 58 |
C50 King's pawn game |
 |
|
 | 0.2% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 59 |
A00 Mieses opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 60 |
C45 Scotch game |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 61 |
A00 Saragossa opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 62 |
A18 English: Mikenas-Carls, Flohr variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 63 |
C37 KGA: Blachly gambit |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 64 |
C38 KGA: Hanstein gambit |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 65 |
D30 Queen's gambit declined |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 66 |
C42 Petrov three knights game |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
1 |
1 |
| 67 |
B00 Corn stalk defence |
 |
|
 | 0.2% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 68 |
B00 St. George (Baker) defence |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 69 |
C44 Scotch opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 70 |
B01 Scandinavian defence |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 71 |
C44 Ponziani: Jaenisch counter-attack |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 72 |
C46 Three knights game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 73 |
C45 Scotch: Schmidt variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 74 |
C44 Scotch gambit: Dubois-Reti defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 75 |
A00 Polish (Sokolsky) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 76 |
E00 Catalan opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 77 |
D53 QGD: 4.Bg5 Be7, 5.e3 O-O |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 78 |
D53 QGD: 4.Bg5 Be7 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 79 |
D35 QGD: Harrwitz attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 80 |
D06 QGD: Marshall defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 81 |
D02 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 82 |
D01 Richter-Veresov attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 83 |
D00 Queen's pawn: stonewall attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 84 |
D00 Queen's pawn, Mason variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 85 |
D00 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 86 |
C65 Ruy Lopez: Berlin defence, Beverwijk variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 87 |
C65 Ruy Lopez: Berlin defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 88 |
C64 Ruy Lopez: classical defence, 4.c3 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 89 |
C57 two knights defence: Fritz variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 90 |
C55 two knights: Max Lange attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 91 |
C50 Giuoco Piano |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 92 |
A00 Dunst (Sleipner,Heinrichsen) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 93 |
B01 Scandinavian: Pytel-Wade variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 94 |
B01 Scandinavian: Marshall variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 95 |
B00 Carr's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 96 |
B20 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 97 |
A46 Queen's pawn: Torre attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 98 |
C00 French: Steinitz attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 99 |
C00 French defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 100 |
A45 Paleface attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 101 |
C20 KP: Mengarini's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 102 |
C20 Alapin's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 103 |
A45 Canard opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 104 |
A21 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 105 |
C22 Centre game: Paulsen attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 106 |
C24 Bishop's opening: Ponziani gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 107 |
C24 Bishop's opening: Urusov gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 108 |
C25 Vienna game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 109 |
A18 English: Mikenas-Carls variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 110 |
C26 Vienna: Falkbeer variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 111 |
C26 Vienna game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 112 |
A16 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 113 |
C30 KGD: Norwalde variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 114 |
C30 KGD: 2...Nf6 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 115 |
C34 KGA: Bonsch-Osmolovsky variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 116 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 117 |
A00 Mieses opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 118 |
C36 KGA: Abbazia defence, modern variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 119 |
C37 KGA: Rosentreter gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 120 |
A00 Anderssen's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 121 |
C40 Latvian counter-gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 122 |
C42 Petrov: Cozio (Lasker) attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 123 |
C44 King's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 124 |
C44 Dresden opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |