| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B21 Sicilian: Grand Prix attack |
 |
11.0% |
 |
|
39 |
15 |
16 |
3 |
4 |
1 |
0 |
| 2 |
C30 King's gambit |
 |
5.3% |
 |
|
19 |
10 |
7 |
1 |
0 |
1 |
0 |
| 3 |
B20 Sicilian defence |
 |
5.1% |
 |
|
18 |
0 |
0 |
0 |
8 |
8 |
2 |
| 4 |
C34 King's knight's gambit |
 |
5.1% |
 |
|
18 |
10 |
7 |
1 |
0 |
0 |
0 |
| 5 |
C00 French: Labourdonnais variation |
 |
5.1% |
 |
|
18 |
12 |
5 |
0 |
0 |
1 |
0 |
| 6 |
B30 Sicilian defence |
 |
|
 | 3.7% |
|
13 |
0 |
0 |
0 |
6 |
6 |
1 |
| 7 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 3.7% |
|
13 |
4 |
6 |
0 |
0 |
2 |
1 |
| 8 |
B00 King's pawn opening |
 |
|
 | 2.5% |
|
9 |
4 |
5 |
0 |
0 |
0 |
0 |
| 9 |
D00 Queen's pawn game |
 |
|
 | 2.0% |
|
7 |
0 |
0 |
0 |
5 |
2 |
0 |
| 10 |
B10 Caro-Kann defence |
 |
|
 | 2.0% |
|
7 |
5 |
2 |
0 |
0 |
0 |
0 |
| 11 |
D20 QGA: 3.e4 |
 |
|
 | 2.0% |
|
7 |
0 |
0 |
0 |
3 |
3 |
1 |
| 12 |
C23 Bishop's opening |
 |
|
 | 1.7% |
|
6 |
0 |
0 |
0 |
4 |
2 |
0 |
| 13 |
C31 KGD: Falkbeer, 3...e4 |
 |
|
 | 1.7% |
|
6 |
5 |
1 |
0 |
0 |
0 |
0 |
| 14 |
B32 Sicilian defence |
 |
|
 | 1.4% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 15 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 1.4% |
|
5 |
2 |
2 |
0 |
0 |
1 |
0 |
| 16 |
D20 Queen's gambit accepted |
 |
|
 | 1.4% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 17 |
B06 Robatsch (modern) defence |
 |
|
 | 1.4% |
|
5 |
3 |
1 |
1 |
0 |
0 |
0 |
| 18 |
C34 KGA: Becker defence |
 |
|
 | 1.4% |
|
5 |
3 |
2 |
0 |
0 |
0 |
0 |
| 19 |
B27 Sicilian defence |
 |
|
 | 1.1% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
| 20 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | 1.1% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 21 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 1.1% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 22 |
C34 KGA: Fischer defence |
 |
|
 | 1.1% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 23 |
C30 KGD: classical variation |
 |
|
 | 0.8% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 24 |
C20 KP: Patzer opening |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 25 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 26 |
B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6) |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 27 |
B33 Sicilian: Pelikan (Lasker/Sveshnikov) variation |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 28 |
B32 Sicilian: Labourdonnais-Loewenthal variation |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
1 |
0 |
2 |
| 29 |
A00 Mieses opening |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
0 |
2 |
1 |
| 30 |
A10 English opening |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 31 |
C53 Giuoco Piano |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 32 |
C40 Latvian counter-gambit |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 33 |
A43 Old Benoni defence |
 |
|
 | 0.8% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 34 |
B02 Alekhine's defence |
 |
|
 | 0.8% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 35 |
C31 KGD: Falkbeer counter-gambit |
 |
|
 | 0.8% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 36 |
D21 QGA: 3.Nf3 |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 37 |
D00 Queen's pawn, Mason variation |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 38 |
C00 French defence |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 39 |
C70 Ruy Lopez: Caro variation |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 40 |
C68 Ruy Lopez: exchange variation |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 41 |
C64 Ruy Lopez: classical defence, 4.c3 |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 42 |
C55 Two knights defence (Modern bishop's opening) |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 43 |
C20 KP: Indian opening |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 44 |
C30 KGD: Keene's defence |
 |
|
 | 0.6% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 45 |
C50 Giuoco Piano: four knights variation |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 46 |
C45 Scotch game |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 47 |
C34 KGA: Schallop defence |
 |
|
 | 0.6% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 48 |
C40 King's knight opening |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 49 |
C35 KGA: Cunningham defence |
 |
|
 | 0.6% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 50 |
C36 KGA: Abbazia defence (classical defence, modern defence) |
 |
|
 | 0.6% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 51 |
B00 KP: Nimzovich defence |
 |
|
 | 0.6% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 52 |
B06 Robatsch (modern) defence |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 53 |
A80 Dutch |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 54 |
A41 Queen's Pawn |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 55 |
A00 Gedult's opening |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 56 |
A40 Queen's pawn |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 57 |
A00 Van't Kruijs opening |
 |
|
 | 0.6% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 58 |
C50 Giuoco Piano |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 59 |
A20 English, Nimzovich variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 60 |
C50 Giuoco Pianissimo: Italian four knights variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 61 |
A16 English: Anglo-Gruenfeld defense |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 62 |
A06 Reti opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 63 |
C46 Three knights game |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 64 |
C57 two knights defence: Fegatello attack |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 65 |
C63 Ruy Lopez: Schliemann defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 66 |
C64 Ruy Lopez: classical (Cordel) defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 67 |
A21 English opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 68 |
A04 Reti opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 69 |
A03 Bird's opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 70 |
C68 Ruy Lopez: exchange, Romanovsky variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 71 |
C70 Ruy Lopez: Classical defence deferred |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 72 |
A02 Bird: From gambit |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 73 |
C70 Ruy Lopez: Graz variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 74 |
C70 Ruy Lopez: Schliemann defence deferred |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 75 |
A01 Nimzovich-Larsen attack: modern variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 76 |
A01 Nimzovich-Larsen attack |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 77 |
D00 Levitsky attack (Queen's bishop attack) |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 78 |
D00 Queen's pawn: stonewall attack |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 79 |
D02 Queen's pawn game |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 80 |
D06 QGD: Marshall defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 81 |
A00 Clemenz (Mead's, Basman's or de Klerk's) opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 82 |
A00 Benko's opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 83 |
B33 Sicilian defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 84 |
B32 Sicilian: Nimzovich variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 85 |
B44 Sicilian defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 86 |
B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6) |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 87 |
B29 Sicilian: Nimzovich-Rubinstein variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 88 |
C00 French defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 89 |
B23 Sicilian: closed, 2...Nc6 |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 90 |
B20 Sicilian: Keres variation (2.Ne2) |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 91 |
C20 KP: Napoleon's opening |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 92 |
C21 Centre game |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 93 |
C22 Centre game |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 94 |
B20 Sicilian: wing gambit, Carlsbad variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 95 |
B02 Alekhine's defence |
 |
|
 | 0.3% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 96 |
B02 Alekhine's defence: Scandinavian variation |
 |
|
 | 0.3% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 97 |
C30 KGD: 2...Nf6 |
 |
|
 | 0.3% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 98 |
B01 Scandinavian: Marshall variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 99 |
B01 Scandinavian defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 100 |
C34 KGA: Bonsch-Osmolovsky variation |
 |
|
 | 0.3% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 101 |
B00 Owen defence |
 |
|
 | 0.3% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 102 |
A84 Dutch defence, Rubinstein variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 103 |
A81 Dutch defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 104 |
A80 Dutch, 2.Bg5 variation |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 105 |
C35 KGA: Cunningham, Euwe defence |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 106 |
C37 KGA: Quaade gambit |
 |
|
 | 0.3% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 107 |
C40 Greco defence |
 |
|
 | 0.3% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 108 |
C44 Inverted Hungarian |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 109 |
C44 Scotch gambit |
 |
|
 | 0.3% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |