| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
C41 Philidor's defence |
 |
5.2% |
|
|
25 |
7 |
2 |
2 |
9 |
3 |
2 |
| 2 |
C20 Alapin's opening |
|
2.9% |
|
|
14 |
9 |
4 |
0 |
0 |
0 |
1 |
| 3 |
A40 Queen's pawn |
|
2.7% |
|
|
13 |
4 |
2 |
1 |
3 |
3 |
0 |
| 4 |
A45 Queen's pawn game |
|
2.5% |
|
|
12 |
4 |
0 |
0 |
4 |
3 |
1 |
| 5 |
B00 King's pawn opening |
|
2.5% |
|
|
12 |
6 |
0 |
0 |
5 |
1 |
0 |
| 6 |
C25 Vienna game |
|
2.3% |
|
|
11 |
6 |
3 |
0 |
1 |
1 |
0 |
| 7 |
C24 Bishop's opening: Berlin defence |
|
2.3% |
|
|
11 |
0 |
0 |
0 |
9 |
2 |
0 |
| 8 |
A00 Van't Kruijs opening |
|
2.3% |
|
|
11 |
2 |
1 |
0 |
8 |
0 |
0 |
| 9 |
B30 Sicilian defence |
|
2.1% |
|
|
10 |
2 |
4 |
1 |
2 |
1 |
0 |
| 10 |
D00 Queen's pawn game |
|
2.1% |
|
|
10 |
2 |
1 |
0 |
5 |
2 |
0 |
| 11 |
B40 Sicilian defence |
|
1.9% |
|
|
9 |
5 |
2 |
0 |
1 |
1 |
0 |
| 12 |
C44 Ponziani opening |
|
1.9% |
|
|
9 |
6 |
3 |
0 |
0 |
0 |
0 |
| 13 |
B00 KP: Nimzovich defence |
|
1.9% |
|
|
9 |
2 |
1 |
1 |
3 |
2 |
0 |
| 14 |
C00 French defence |
|
1.9% |
|
|
9 |
9 |
0 |
0 |
0 |
0 |
0 |
| 15 |
C30 King's gambit |
|
1.9% |
|
|
9 |
0 |
0 |
0 |
5 |
3 |
1 |
| 16 |
A00 Benko's opening |
|
|
| 1.7% |
|
8 |
0 |
0 |
0 |
5 |
2 |
1 |
| 17 |
B01 Scandinavian (centre counter) defence |
|
|
| 1.7% |
|
8 |
5 |
0 |
1 |
1 |
1 |
0 |
| 18 |
C20 King's pawn game |
|
|
| 1.7% |
|
8 |
1 |
1 |
0 |
5 |
1 |
0 |
| 19 |
C26 Vienna: Falkbeer variation |
|
|
| 1.7% |
|
8 |
7 |
0 |
0 |
1 |
0 |
0 |
| 20 |
C20 KP: Indian opening |
|
|
| 1.5% |
|
7 |
3 |
0 |
0 |
3 |
1 |
0 |
| 21 |
D06 QGD: Marshall defence |
|
|
| 1.5% |
|
7 |
0 |
0 |
0 |
6 |
1 |
0 |
| 22 |
C44 Ponziani: Jaenisch counter-attack |
|
|
| 1.5% |
|
7 |
4 |
2 |
0 |
1 |
0 |
0 |
| 23 |
C00 French defence |
|
|
| 1.5% |
|
7 |
3 |
4 |
0 |
0 |
0 |
0 |
| 24 |
C00 Lengfellner system |
|
|
| 1.2% |
|
6 |
5 |
1 |
0 |
0 |
0 |
0 |
| 25 |
A00 Mieses opening |
|
|
| 1.2% |
|
6 |
2 |
0 |
0 |
4 |
0 |
0 |
| 26 |
B12 Caro-Kann defence |
|
|
| 1.2% |
|
6 |
0 |
0 |
0 |
3 |
3 |
0 |
| 27 |
D02 Queen's pawn game |
|
|
| 1.2% |
|
6 |
3 |
1 |
0 |
2 |
0 |
0 |
| 28 |
B00 KP: Nimzovich defence |
|
|
| 1.2% |
|
6 |
0 |
0 |
0 |
3 |
3 |
0 |
| 29 |
B10 Caro-Kann defence |
|
|
| 1.2% |
|
6 |
0 |
0 |
0 |
6 |
0 |
0 |
| 30 |
B20 Sicilian defence |
|
|
| 1.0% |
|
5 |
1 |
2 |
0 |
2 |
0 |
0 |
| 31 |
C50 King's pawn game |
|
|
| 1.0% |
|
5 |
2 |
0 |
0 |
1 |
2 |
0 |
| 32 |
A41 Queen's Pawn |
|
|
| 1.0% |
|
5 |
1 |
0 |
0 |
3 |
1 |
0 |
| 33 |
C41 Philidor's defence |
|
|
| 1.0% |
|
5 |
2 |
0 |
0 |
2 |
1 |
0 |
| 34 |
A40 Queen's pawn |
|
|
| 1.0% |
|
5 |
2 |
0 |
0 |
3 |
0 |
0 |
| 35 |
A20 English opening |
|
|
| 1.0% |
|
5 |
0 |
0 |
0 |
5 |
0 |
0 |
| 36 |
C02 French: advance variation |
|
|
| 1.0% |
|
5 |
4 |
1 |
0 |
0 |
0 |
0 |
| 37 |
C25 Vienna game, Max Lange defence |
|
|
| 1.0% |
|
5 |
4 |
0 |
0 |
1 |
0 |
0 |
| 38 |
C44 King's pawn game |
|
|
| 0.8% |
|
4 |
0 |
1 |
0 |
0 |
2 |
1 |
| 39 |
A50 Queen's pawn game |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 40 |
B23 Sicilian: closed |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 41 |
A40 Queen's pawn: Charlick (Englund) gambit |
|
|
| 0.8% |
|
4 |
1 |
0 |
0 |
2 |
1 |
0 |
| 42 |
B10 Caro-Kann: Hillbilly attack |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
3 |
0 |
1 |
| 43 |
B00 KP: Nimzovich defence |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 44 |
A04 Reti opening |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
4 |
0 |
0 |
| 45 |
C23 Bishop's opening |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 46 |
C46 Three knights game |
|
|
| 0.6% |
|
3 |
2 |
0 |
0 |
1 |
0 |
0 |
| 47 |
C00 French: Steinitz attack |
|
|
| 0.6% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 48 |
C20 KP: Napoleon's opening |
|
|
| 0.6% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 49 |
B50 Sicilian |
|
|
| 0.6% |
|
3 |
2 |
0 |
1 |
0 |
0 |
0 |
| 50 |
C20 KP: Lopez opening |
|
|
| 0.6% |
|
3 |
1 |
0 |
0 |
2 |
0 |
0 |
| 51 |
C44 Inverted Hungarian |
|
|
| 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 52 |
A40 Modern defence |
|
|
| 0.6% |
|
3 |
2 |
0 |
0 |
0 |
1 |
0 |
| 53 |
C26 Vienna: Mengarini variation |
|
|
| 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 54 |
B00 Owen defence |
|
|
| 0.6% |
|
3 |
2 |
0 |
0 |
1 |
0 |
0 |
| 55 |
B06 Robatsch (modern) defence |
|
|
| 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 56 |
B06 Robatsch (modern) defence |
|
|
| 0.6% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 57 |
A00 Dunst (Sleipner, Heinrichsen) opening |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 58 |
D20 Queen's gambit accepted |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 59 |
A00 Polish (Sokolsky) opening |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 60 |
C41 Philidor: exchange variation |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 61 |
A02 Bird's opening |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 62 |
C00 French: King's Indian attack |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 63 |
A02 Bird: From gambit |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 64 |
A03 Bird's opening |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
| 65 |
D02 Queen's pawn game, Chigorin variation |
|
|
| 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 66 |
D00 Queen's pawn: Chigorin variation |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 67 |
D00 Queen's pawn, Mason variation |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 68 |
A40 Queen's pawn: Lundin (Kevitz-Mikenas) defence |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 69 |
A41 Old Indian defence |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 70 |
A45 Canard opening |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
0 |
0 |
2 |
| 71 |
A46 Queen's pawn game |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 72 |
C61 Ruy Lopez: Bird's defence |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 73 |
B22 Sicilian: Alapin's variation (2.c3) |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 74 |
C23 Bishop's opening: Philidor counter-attack |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 75 |
B21 Sicilian: Smith-Morra gambit |
|
|
| 0.4% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 76 |
A80 Dutch |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 77 |
B00 Barnes defence |
|
|
| 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 78 |
B00 Reversed Grob (Borg/Basman defence/macho Grob) |
|
|
| 0.4% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 79 |
C21 Centre game |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 80 |
C45 Scotch game |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 81 |
C40 King's knight opening |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
0 |
0 |
1 |
| 82 |
C34 KGA: Fischer defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 83 |
C31 KGD: Falkbeer, 3...e4 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 84 |
C42 Petrov's defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 85 |
C42 Petrov: Damiano variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 86 |
C42 Petrov three knights game |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 87 |
C42 Petrov: Italian variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 88 |
C44 Ponziani: Romanishin variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 89 |
C46 Four knights: Gunsberg variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 90 |
C48 Four knights: Spanish variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 91 |
C50 Giuoco Piano |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 92 |
C53 Giuoco Piano |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 93 |
C60 Ruy Lopez: Cozio defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 94 |
C65 Ruy Lopez: Berlin defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 95 |
D02 Queen's pawn game, Krause variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 96 |
D04 Queen's pawn game |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 97 |
D10 QGD Slav defence: exchange variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 98 |
E60 King's Indian: Anti-Gruenfeld |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 99 |
E61 King's Indian defence, 3.Nc3 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 100 |
B02 Alekhine's defence: Mokele Mbembe (Buecker) variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 101 |
B01 Scandinavian defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 102 |
B00 KP: Nimzovich defence, Bogolyubov variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 103 |
A60 Benoni defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 104 |
A56 Benoni defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 105 |
A54 Old Indian: Ukrainian variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 106 |
A40 Queen's pawn: English defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 107 |
A22 English: Carls' Bremen system |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 108 |
A16 English opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 109 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 110 |
A06 Reti opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 111 |
A04 Reti opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 112 |
A01 Nimzovich-Larsen attack: Indian variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 113 |
A01 Nimzovich-Larsen attack: modern variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 114 |
A01 Nimzovich-Larsen attack |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 115 |
A00 Gedult's opening |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 116 |
A00 Mieses opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 117 |
A00 Grob: Fritz gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 118 |
A00 Grob's attack |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 119 |
C31 KGD: Falkbeer, Milner-Barry variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 120 |
C30 KGD: classical variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 121 |
C22 Centre game |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 122 |
C21 Danish gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 123 |
C20 KP: Patzer opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 124 |
C20 KP: Mengarini's opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 125 |
C01 French: exchange variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 126 |
C00 French defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 127 |
C00 French defence, Steiner variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 128 |
B42 Sicilian: Kan, 5.Bd3 |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 129 |
B41 Sicilian: Kan, Maroczy bind (Reti variation) |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 130 |
B27 Sicilian defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 131 |
B21 Sicilian: Smith-Morra gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 132 |
B20 Sicilian: Keres variation (2.Ne2) |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 133 |
B20 Sicilian: Steinitz variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 134 |
B12 Caro-Kann: advance variation |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 135 |
B10 Caro-Kann: closed (Breyer) variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 136 |
B07 Pirc: Byrne variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 137 |
B02 Alekhine's defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
-23
