| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B30 Sicilian defence |
 |
7.3% |
 |
|
54 |
1 |
0 |
0 |
27 |
20 |
6 |
| 2 |
B32 Sicilian: Labourdonnais-Loewenthal variation |
 |
5.4% |
 |
|
40 |
0 |
0 |
0 |
12 |
22 |
6 |
| 3 |
B30 Sicilian: Nimzovich-Rossolimo attack (without ...d6) |
 |
3.9% |
 |
|
29 |
11 |
11 |
0 |
2 |
5 |
0 |
| 4 |
B32 Sicilian: Labourdonnais-Loewenthal (Kalashnikov) variation |
 |
3.4% |
 |
|
25 |
0 |
0 |
0 |
10 |
13 |
2 |
| 5 |
B20 Sicilian defence |
 |
|
 | 1.9% |
|
14 |
0 |
0 |
0 |
6 |
8 |
0 |
| 6 |
C44 Scotch: Goering gambit |
 |
|
 | 1.9% |
|
14 |
10 |
4 |
0 |
0 |
0 |
0 |
| 7 |
A45 Queen's pawn game |
 |
|
 | 1.6% |
|
12 |
0 |
0 |
0 |
6 |
6 |
0 |
| 8 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 1.6% |
|
12 |
9 |
3 |
0 |
0 |
0 |
0 |
| 9 |
C41 Philidor's defence |
 |
|
 | 1.6% |
|
12 |
5 |
5 |
1 |
1 |
0 |
0 |
| 10 |
C11 French: Steinitz, Boleslavsky variation |
 |
|
 | 1.5% |
|
11 |
6 |
5 |
0 |
0 |
0 |
0 |
| 11 |
B50 Sicilian |
 |
|
 | 1.5% |
|
11 |
6 |
4 |
1 |
0 |
0 |
0 |
| 12 |
C42 Petrov three knights game |
 |
|
 | 1.5% |
|
11 |
1 |
0 |
1 |
4 |
5 |
0 |
| 13 |
D80 Gruenfeld defence |
 |
|
 | 1.3% |
|
10 |
0 |
0 |
0 |
5 |
3 |
2 |
| 14 |
B42 Sicilian: Kan, 5.Bd3 |
 |
|
 | 1.3% |
|
10 |
6 |
4 |
0 |
0 |
0 |
0 |
| 15 |
C42 Petrov's defence |
 |
|
 | 1.2% |
|
9 |
0 |
3 |
0 |
4 |
2 |
0 |
| 16 |
B02 Alekhine's defence |
 |
|
 | 1.1% |
|
8 |
2 |
5 |
1 |
0 |
0 |
0 |
| 17 |
A07 Reti: King's Indian attack (Barcza system) |
 |
|
 | 1.1% |
|
8 |
0 |
0 |
0 |
3 |
5 |
0 |
| 18 |
B70 Sicilian: dragon variation |
 |
|
 | 0.9% |
|
7 |
2 |
5 |
0 |
0 |
0 |
0 |
| 19 |
C42 Petrov: Nimzovich attack |
 |
|
 | 0.9% |
|
7 |
3 |
1 |
1 |
1 |
0 |
1 |
| 20 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 0.9% |
|
7 |
0 |
0 |
0 |
4 |
3 |
0 |
| 21 |
B12 Caro-Kann defence |
 |
|
 | 0.9% |
|
7 |
3 |
3 |
1 |
0 |
0 |
0 |
| 22 |
B32 Sicilian defence |
 |
|
 | 0.8% |
|
6 |
1 |
1 |
0 |
2 |
2 |
0 |
| 23 |
C45 Scotch: Schmidt variation |
 |
|
 | 0.8% |
|
6 |
2 |
2 |
2 |
0 |
0 |
0 |
| 24 |
B31 Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6) |
 |
|
 | 0.8% |
|
6 |
3 |
3 |
0 |
0 |
0 |
0 |
| 25 |
B12 Caro-Kann: advance variation |
 |
|
 | 0.8% |
|
6 |
2 |
3 |
0 |
0 |
1 |
0 |
| 26 |
C24 Bishop's opening: Berlin defence |
 |
|
 | 0.8% |
|
6 |
0 |
0 |
0 |
2 |
4 |
0 |
| 27 |
C11 French: Steinitz variation |
 |
|
 | 0.8% |
|
6 |
4 |
2 |
0 |
0 |
0 |
0 |
| 28 |
B00 King's pawn opening |
 |
|
 | 0.8% |
|
6 |
2 |
4 |
0 |
0 |
0 |
0 |
| 29 |
B00 Reversed Grob (Borg/Basman defence/macho Grob) |
 |
|
 | 0.7% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
| 30 |
C40 King's knight opening |
 |
|
 | 0.7% |
|
5 |
3 |
2 |
0 |
0 |
0 |
0 |
| 31 |
C31 KGD: Falkbeer counter-gambit |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
2 |
2 |
1 |
| 32 |
C00 French defence |
 |
|
 | 0.7% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
| 33 |
B54 Sicilian |
 |
|
 | 0.7% |
|
5 |
2 |
3 |
0 |
0 |
0 |
0 |
| 34 |
C45 Scotch game |
 |
|
 | 0.7% |
|
5 |
1 |
3 |
0 |
1 |
0 |
0 |
| 35 |
A16 English opening |
 |
|
 | 0.7% |
|
5 |
0 |
1 |
0 |
1 |
3 |
0 |
| 36 |
C61 Ruy Lopez: Bird's defence |
 |
|
 | 0.7% |
|
5 |
1 |
2 |
2 |
0 |
0 |
0 |
| 37 |
D00 Queen's pawn game |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
3 |
2 |
0 |
| 38 |
D30 Queen's gambit declined |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
1 |
4 |
0 |
| 39 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
5 |
0 |
0 |
| 40 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
4 |
0 |
1 |
| 41 |
D91 Gruenfeld: 5.Bg5 |
 |
|
 | 0.7% |
|
5 |
0 |
0 |
0 |
4 |
1 |
0 |
| 42 |
B90 Sicilian: Najdorf |
 |
|
 | 0.5% |
|
4 |
3 |
0 |
1 |
0 |
0 |
0 |
| 43 |
B95 Sicilian: Najdorf, 6...e6 |
 |
|
 | 0.5% |
|
4 |
2 |
1 |
1 |
0 |
0 |
0 |
| 44 |
B09 Pirc: Austrian attack, dragon formation |
 |
|
 | 0.5% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 45 |
B09 Pirc: Austrian attack |
 |
|
 | 0.5% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
| 46 |
B24 Sicilian: closed |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 47 |
E60 King's Indian, 3.Nf3 |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 48 |
D06 QGD: Marshall defence |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
| 49 |
A04 Reti opening |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
0 |
4 |
0 |
| 50 |
D00 Queen's pawn, Mason variation |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 51 |
C50 Hungarian defence |
 |
|
 | 0.5% |
|
4 |
1 |
0 |
0 |
2 |
1 |
0 |
| 52 |
C45 Scotch game |
 |
|
 | 0.5% |
|
4 |
2 |
2 |
0 |
0 |
0 |
0 |
| 53 |
C44 Scotch opening |
 |
|
 | 0.5% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 54 |
C42 Petrov: Cozio (Lasker) attack |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
3 |
0 |
1 |
| 55 |
C41 Philidor: exchange variation |
 |
|
 | 0.5% |
|
4 |
4 |
0 |
0 |
0 |
0 |
0 |
| 56 |
C23 Bishop's opening |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
| 57 |
C18 French: Winawer, advance variation |
 |
|
 | 0.5% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
| 58 |
C10 French: Rubinstein variation |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 59 |
B27 Sicilian: Hungarian variation |
 |
|
 | 0.4% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 60 |
D85 Gruenfeld: exchange variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
0 |
2 |
1 |
| 61 |
D50 QGD: 4.Bg5 |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 62 |
D10 QGD Slav defence |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 63 |
C00 French defence |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 64 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 65 |
C19 French: Winawer, advance, positional main line |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 66 |
C77 Ruy Lopez: Anderssen variation |
 |
|
 | 0.4% |
|
3 |
0 |
2 |
1 |
0 |
0 |
0 |
| 67 |
C64 Ruy Lopez: classical (Cordel) defence |
 |
|
 | 0.4% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 68 |
C45 Scotch: Mieses variation |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 69 |
C43 Petrov: modern attack, Symmetrical variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 70 |
C42 Petrov: Cochrane gambit |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 71 |
B00 KP: Nimzovich defence |
 |
|
 | 0.4% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 72 |
B15 Caro-Kann defence |
 |
|
 | 0.4% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 73 |
B13 Caro-Kann: exchange variation |
 |
|
 | 0.4% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 74 |
A45 Canard opening |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 75 |
A00 Polish (Sokolsky) opening |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 76 |
B18 Caro-Kann: classical variation |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 77 |
B20 Sicilian: Steinitz variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 78 |
B20 Sicilian: wing gambit, Carlsbad variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 79 |
B09 Pirc: Austrian attack |
 |
|
 | 0.4% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 80 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 0.4% |
|
3 |
0 |
1 |
0 |
1 |
1 |
0 |
| 81 |
B23 Sicilian: closed, 2...Nc6 |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 82 |
D20 Queen's gambit accepted |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 83 |
C20 King's pawn game |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 84 |
C17 French: Winawer, advance, 5.a3 |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 85 |
C21 Danish gambit |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 86 |
A05 Reti opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 87 |
B01 Scandinavian defence |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 88 |
A06 Reti opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 89 |
C26 Vienna game |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 90 |
D37 QGD: 4.Nf3 |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
0 |
2 |
| 91 |
C31 KGD: Falkbeer, Milner-Barry variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 92 |
C11 French: Steinitz variation |
 |
|
 | 0.3% |
|
2 |
1 |
0 |
1 |
0 |
0 |
0 |
| 93 |
B01 Scandinavian defence |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 94 |
C79 Ruy Lopez: Steinitz defence deferred (Russian defence) |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 95 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 96 |
A48 King's Indian: London system |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
1 |
1 |
| 97 |
A46 Queen's pawn game |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 98 |
C62 Ruy Lopez: old Steinitz defence |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 99 |
A45 Trompovsky attack (Ruth, Opovcensky opening) |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 100 |
C42 Petrov: Italian variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
1 |
1 |
| 101 |
A15 English opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 102 |
C55 Two knights defence (Modern bishop's opening) |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 103 |
C55 Two knights defence |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 104 |
C50 Giuoco Piano |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 105 |
C44 Scotch: Goering gambit |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 106 |
C44 Scotch gambit: Dubois-Reti defence |
 |
|
 | 0.3% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 107 |
A22 English: Carls' Bremen system |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 108 |
D90 Gruenfeld: Three knights variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 109 |
D94 Gruenfeld: 5.e3 |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 110 |
D86 Gruenfeld: exchange, classical variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 111 |
D85 Gruenfeld: modern exchange variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 112 |
A00 Amar (Paris) opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
0 |
1 |
| 113 |
E60 King's Indian defence |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 114 |
B18 Caro-Kann: classical, 6.h4 |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
2 |
0 |
0 |
0 |
| 115 |
D80 Gruenfeld: Stockholm variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 116 |
B91 Sicilian: Najdorf, Zagreb (fianchetto) variation |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 117 |
B29 Sicilian: Nimzovich-Rubinstein variation |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 118 |
B92 Sicilian: Najdorf, Opovcensky variation |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 119 |
B94 Sicilian: Najdorf, 6.Bg5 |
 |
|
 | 0.3% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 120 |
B07 Pirc defence |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 121 |
C10 French: Paulsen variation |
 |
|
 | 0.3% |
|
2 |
0 |
1 |
1 |
0 |
0 |
0 |
| 122 |
D43 QGD semi-Slav |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 123 |
C01 French: exchange variation |
 |
|
 | 0.3% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 124 |
B23 Sicilian: Grand Prix attack |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 125 |
A00 Mieses opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 126 |
D53 QGD: 4.Bg5 Be7 |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 127 |
C45 Scotch: Potter variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 128 |
C46 Three knights game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 129 |
E60 King's Indian: Anti-Gruenfeld |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 130 |
C46 Four knights: Italian variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 131 |
A18 English: Mikenas-Carls, Flohr variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 132 |
A18 English: Mikenas-Carls variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 133 |
C50 King's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 134 |
E21 Nimzo-Indian: three knights variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 135 |
D96 Gruenfeld: Russian variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 136 |
E90 King's Indian: Zinnowitz variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 137 |
D93 Gruenfeld with Bf4 e3 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 138 |
D92 Gruenfeld: 5.Bf4 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 139 |
A00 Benko's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 140 |
E71 King's Indian: Makagonov system (5.h3) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 141 |
D38 QGD: Ragozin variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 142 |
D35 QGD: exchange, positional line |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 143 |
D35 QGD: 3...Nf6 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 144 |
A00 Van't Kruijs opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 145 |
A01 Nimzovich-Larsen attack: classical variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 146 |
A03 Bird's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 147 |
D02 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 148 |
A00 Saragossa opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 149 |
D02 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 150 |
D00 Queen's pawn: stonewall attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 151 |
A06 Reti: old Indian attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 152 |
C89 Ruy Lopez: Marshall counter-attack |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 153 |
D82 Gruenfeld: 4.Bf4 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 154 |
A08 Reti: King's Indian attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 155 |
C77 Ruy Lopez: four knights (Tarrasch) variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 156 |
C72 Ruy Lopez: modern Steinitz defence, 5.O-O |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 157 |
C70 Ruy Lopez: Graz variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 158 |
C70 Ruy Lopez: Cozio defence deferred |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 159 |
C68 Ruy Lopez: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 160 |
C63 Ruy Lopez: Schliemann defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 161 |
C20 KP: Patzer opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 162 |
C19 French: Winawer, advance, poisoned pawn variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 163 |
B03 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 164 |
B03 Alekhine's defence: exchange variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 165 |
C13 French: classical, Anderssen-Richter variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 166 |
B06 Robatsch defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 167 |
B06 Robatsch defence: Pseudo-Austrian attack |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 168 |
C02 French: advance, Nimzovich system |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 169 |
C00 French defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 170 |
B09 Pirc: Austrian attack, 6.Bd3 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 171 |
B10 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 172 |
B90 Sicilian: Najdorf, Adams attack |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 173 |
B58 Sicilian: classical |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 174 |
B15 Caro-Kann: Gurgenidze system |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 175 |
B52 Sicilian: Canal-Sokolsky attack, 3...Bd7 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 176 |
B51 Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 177 |
B15 Caro-Kann: Tartakower (Nimzovich) variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 178 |
B45 Sicilian: Taimanov variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 179 |
B42 Sicilian: Kan, Polugaievsky variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 180 |
B16 Caro-Kann: Bronstein-Larsen variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 181 |
B40 Sicilian: Anderssen variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 182 |
B40 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 183 |
B40 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 184 |
B33 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 185 |
B17 Caro-Kann: Steinitz variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 186 |
B18 Caro-Kann: classical, Flohr variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 187 |
B28 Sicilian: O'Kelly variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 188 |
B23 Sicilian: chameleon variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 189 |
A22 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 190 |
A25 English: closed system |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 191 |
C44 Scotch gambit: Benima defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 192 |
C44 Scotch gambit |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 193 |
C44 Scotch: Goering gambit, Bardeleben variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 194 |
C44 Scotch: Sea-cadet mate |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 195 |
A40 Queen's pawn |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 196 |
C44 Scotch: Lolli variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 197 |
A41 Queen's Pawn |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 198 |
C44 Konstantinopolsky opening |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 199 |
A41 Old Indian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 200 |
C42 Petrov: classical attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 201 |
C42 Petrov: French attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 202 |
A49 King's Indian: fianchetto without c4 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 203 |
C41 Philidor: Hanham, Kmoch variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 204 |
C41 Philidor: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 205 |
A50 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 206 |
C41 Philidor's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 207 |
C41 Philidor: Steinitz variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 208 |
B00 Owen defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 209 |
C40 Greco defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 210 |
C31 KGD: Falkbeer, Tartakower variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 211 |
C31 KGD: Falkbeer counter-gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 212 |
C26 Vienna: Falkbeer variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 213 |
C25 Vienna game, Max Lange defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 214 |
B01 Scandinavian: Marshall variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 215 |
C22 Centre game: Paulsen attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 216 |
C21 Centre game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 217 |
C20 Alapin's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |