| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
B28 Sicilian: O'Kelly variation |
 |
8.9% |
|
|
42 |
0 |
0 |
0 |
16 |
25 |
1 |
| 2 |
D10 QGD Slav defence |
|
8.9% |
|
|
42 |
17 |
16 |
2 |
2 |
5 |
0 |
| 3 |
A40 Queen's pawn |
|
4.9% |
|
|
23 |
10 |
12 |
1 |
0 |
0 |
0 |
| 4 |
B20 Sicilian defence |
|
4.7% |
|
|
22 |
0 |
0 |
0 |
12 |
10 |
0 |
| 5 |
D30 Queen's gambit declined |
|
4.0% |
|
|
19 |
12 |
4 |
0 |
0 |
3 |
0 |
| 6 |
B21 Sicilian: Grand Prix attack |
|
3.6% |
|
|
17 |
0 |
0 |
0 |
12 |
4 |
1 |
| 7 |
D06 QGD: Marshall defence |
|
3.4% |
|
|
16 |
12 |
4 |
0 |
0 |
0 |
0 |
| 8 |
E00 Queen's pawn game |
|
|
| 3.0% |
|
14 |
6 |
8 |
0 |
0 |
0 |
0 |
| 9 |
D20 QGA: 3.e4 |
|
|
| 3.0% |
|
14 |
10 |
4 |
0 |
0 |
0 |
0 |
| 10 |
D00 Queen's pawn game |
|
|
| 2.7% |
|
13 |
1 |
0 |
0 |
3 |
9 |
0 |
| 11 |
A40 Modern defence |
|
|
| 2.7% |
|
13 |
5 |
8 |
0 |
0 |
0 |
0 |
| 12 |
B10 Caro-Kann defence |
|
|
| 2.5% |
|
12 |
0 |
0 |
0 |
6 |
6 |
0 |
| 13 |
A40 Queen's pawn |
|
|
| 1.9% |
|
9 |
2 |
2 |
2 |
2 |
1 |
0 |
| 14 |
B23 Sicilian: closed |
|
|
| 1.9% |
|
9 |
0 |
0 |
0 |
3 |
5 |
1 |
| 15 |
A41 Old Indian defence |
|
|
| 1.7% |
|
8 |
5 |
2 |
0 |
0 |
1 |
0 |
| 16 |
E71 King's Indian: Makagonov system (5.h3) |
|
|
| 1.5% |
|
7 |
3 |
4 |
0 |
0 |
0 |
0 |
| 17 |
A41 Queen's Pawn |
|
|
| 1.3% |
|
6 |
1 |
1 |
0 |
1 |
2 |
1 |
| 18 |
B00 King's pawn opening |
|
|
| 1.3% |
|
6 |
0 |
0 |
0 |
1 |
5 |
0 |
| 19 |
A40 Queen's pawn: English defence |
|
|
| 1.3% |
|
6 |
2 |
4 |
0 |
0 |
0 |
0 |
| 20 |
D06 QGD: symmetrical (Austrian) defence |
|
|
| 1.1% |
|
5 |
2 |
3 |
0 |
0 |
0 |
0 |
| 21 |
B21 Sicilian: Smith-Morra gambit |
|
|
| 1.1% |
|
5 |
0 |
0 |
0 |
2 |
3 |
0 |
| 22 |
B12 Caro-Kann: advance variation |
|
|
| 1.1% |
|
5 |
0 |
1 |
0 |
2 |
2 |
0 |
| 23 |
B13 Caro-Kann: exchange variation |
|
|
| 1.1% |
|
5 |
2 |
0 |
0 |
1 |
2 |
0 |
| 24 |
D06 Queen's Gambit |
|
|
| 0.8% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
| 25 |
A40 Queen's pawn: Charlick (Englund) gambit |
|
|
| 0.8% |
|
4 |
2 |
2 |
0 |
0 |
0 |
0 |
| 26 |
A16 English opening |
|
|
| 0.8% |
|
4 |
0 |
0 |
0 |
1 |
3 |
0 |
| 27 |
D02 Queen's pawn game |
|
|
| 0.8% |
|
4 |
1 |
1 |
0 |
0 |
2 |
0 |
| 28 |
A50 Queen's pawn game |
|
|
| 0.8% |
|
4 |
2 |
2 |
0 |
0 |
0 |
0 |
| 29 |
A42 Modern defence: Averbakh system |
|
|
| 0.6% |
|
3 |
1 |
1 |
0 |
0 |
1 |
0 |
| 30 |
A44 Old Benoni defence |
|
|
| 0.6% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 31 |
A52 Budapest: Adler variation |
|
|
| 0.6% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 32 |
D31 QGD: semi-Slav |
|
|
| 0.6% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 33 |
A10 English opening |
|
|
| 0.6% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 34 |
A02 Bird's opening |
|
|
| 0.6% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 35 |
A01 Nimzovich-Larsen attack: classical variation |
|
|
| 0.6% |
|
3 |
0 |
0 |
0 |
0 |
3 |
0 |
| 36 |
B50 Sicilian |
|
|
| 0.6% |
|
3 |
0 |
1 |
0 |
1 |
1 |
0 |
| 37 |
E60 King's Indian defence |
|
|
| 0.6% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
| 38 |
E70 King's Indian: 4.e4 |
|
|
| 0.6% |
|
3 |
1 |
1 |
1 |
0 |
0 |
0 |
| 39 |
B21 Sicilian: Smith-Morra gambit |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 40 |
B01 Scandinavian (centre counter) defence |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
| 41 |
B10 Caro-Kann defence |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 42 |
B20 Sicilian: wing gambit |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 43 |
A00 Benko's opening |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 44 |
A00 Mieses opening |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
| 45 |
A07 Reti: King's Indian attack (Barcza system) |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 46 |
A09 Reti: advance variation |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 47 |
D31 QGD: semi-Slav, Marshall gambit |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 48 |
A30 English: symmetrical variation |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
| 49 |
A34 English: symmetrical variation |
|
|
| 0.4% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 50 |
D20 Queen's gambit accepted |
|
|
| 0.4% |
|
2 |
1 |
0 |
0 |
1 |
0 |
0 |
| 51 |
D11 QGD Slav: 3.Nf3 |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 52 |
D10 QGD Slav defence: exchange variation |
|
|
| 0.4% |
|
2 |
0 |
1 |
0 |
0 |
1 |
0 |
| 53 |
C44 Scotch gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 54 |
C44 Scotch opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 55 |
C41 Philidor: exchange variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 56 |
C45 Scotch game |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 57 |
C41 Philidor's defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 58 |
C40 Latvian counter-gambit |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 59 |
C40 King's knight opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 60 |
C30 King's gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 61 |
C46 Four knights: Italian variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 62 |
C72 Ruy Lopez: modern Steinitz defence, 5.O-O |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 63 |
C21 Danish gambit: Soerensen defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 64 |
C20 King's pawn game |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 65 |
E90 King's Indian: 5.Nf3 |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 66 |
E61 King's Indian defence, 3.Nc3 |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 67 |
E60 King's Indian, 3.Nf3 |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 68 |
E24 Nimzo-Indian: Saemisch variation |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 69 |
E10 Queen's pawn game |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 70 |
E00 Catalan opening |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 71 |
D94 Gruenfeld: 5.e3 |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 72 |
D80 Gruenfeld defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 73 |
D53 QGD: 4.Bg5 Be7 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 74 |
D43 QGD semi-Slav |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 75 |
D31 QGD: 3.Nc3 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 76 |
D08 QGD: Albin counter-gambit, Alapin variation |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 77 |
D08 QGD: Albin counter-gambit |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 78 |
D07 QGD: Chigorin defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 79 |
D02 Queen's pawn game |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 80 |
D00 Blackmar-Diemer gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 81 |
D00 Queen's pawn: Chigorin variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 82 |
D00 Queen's pawn, Mason variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 83 |
A53 Old Indian defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 84 |
A52 Budapest defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 85 |
A43 Old Benoni defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 86 |
A43 Old Benoni defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 87 |
A42 Modern defence: Averbakh system, Kotov variation |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 88 |
A40 Polish defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 89 |
A40 Queen's pawn: Lundin (Kevitz-Mikenas) defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 90 |
A22 English: Carls' Bremen system |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 91 |
A22 English opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 92 |
A21 English opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 93 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 94 |
A09 Reti opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 95 |
A04 Reti opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 96 |
A01 Nimzovich-Larsen attack: modern variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 97 |
A00 Anti-Borg (Desprez) opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 98 |
A00 Van't Kruijs opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 99 |
A00 Mieses opening |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 100 |
A00 Saragossa opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 101 |
A00 Ware (Meadow Hay) opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 102 |
A00 Dunst (Sleipner, Heinrichsen) opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 103 |
A00 Clemenz (Mead's, Basman's or de Klerk's) opening |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 104 |
A00 Grob's attack |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 105 |
A00 Polish: Outflank variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 106 |
C01 French: exchange variation |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 107 |
C00 French defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 108 |
B92 Sicilian: Najdorf, Opovcensky variation |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 109 |
B90 Sicilian: Najdorf |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 110 |
B54 Sicilian |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 111 |
B30 Sicilian defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 112 |
B27 Sicilian: Hungarian variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 113 |
B27 Sicilian: Katalimov variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 114 |
B27 Sicilian defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 115 |
B22 Sicilian: Alapin's variation (2.c3) |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 116 |
B20 Sicilian: wing gambit, Carlsbad variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 117 |
B20 Sicilian: wing gambit, Marshall variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 118 |
B15 Caro-Kann: Tartakower (Nimzovich) variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 119 |
B15 Caro-Kann: Alekhine gambit |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 120 |
B15 Caro-Kann: Gurgenidze system |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 121 |
B15 Caro-Kann defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 122 |
B14 Caro-Kann: Panov-Botvinnik attack, 5...e6 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 123 |
B12 Caro-Kann: 3.Nd2 |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 124 |
B10 Caro-Kann: closed (Breyer) variation |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 125 |
B10 Caro-Kann: anti-anti-Caro-Kann defence |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 126 |
B10 Caro-Kann: Hillbilly attack |
|
|
| 0.2% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 127 |
B00 Barnes defence |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 128 |
A86 Dutch with c4 & g3 |
|
|
| 0.2% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 129 |
A60 Benoni defence |
|
|
| 0.2% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
6
