| Position |
Opening |
Usage Ratio |
Games |
 |
 |
| Win |
Lost |
Draw |
Win |
Lost |
Draw |
| 1 |
D02 Queen's pawn game |
 |
13.1% |
 |
|
126 |
52 |
56 |
4 |
10 |
4 |
0 |
| 2 |
B10 Caro-Kann defence |
 |
6.5% |
 |
|
62 |
1 |
0 |
0 |
29 |
30 |
2 |
| 3 |
D02 Queen's pawn game, Chigorin variation |
 |
5.2% |
 |
|
50 |
39 |
11 |
0 |
0 |
0 |
0 |
| 4 |
A40 Queen's pawn |
 |
5.2% |
 |
|
50 |
27 |
21 |
2 |
0 |
0 |
0 |
| 5 |
B12 Caro-Kann: advance variation |
 |
|
 | 4.5% |
|
43 |
0 |
0 |
0 |
19 |
20 |
4 |
| 6 |
B01 Scandinavian defence |
 |
|
 | 4.3% |
|
41 |
0 |
0 |
0 |
21 |
19 |
1 |
| 7 |
D00 Queen's pawn game |
 |
|
 | 4.3% |
|
41 |
5 |
4 |
0 |
18 |
12 |
2 |
| 8 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 3.4% |
|
33 |
3 |
0 |
0 |
16 |
14 |
0 |
| 9 |
A40 Queen's pawn |
 |
|
 | 3.2% |
|
31 |
21 |
8 |
1 |
0 |
1 |
0 |
| 10 |
B01 Scandinavian gambit |
 |
|
 | 2.9% |
|
28 |
0 |
0 |
0 |
15 |
12 |
1 |
| 11 |
D10 QGD Slav defence |
 |
|
 | 2.9% |
|
28 |
0 |
0 |
0 |
17 |
10 |
1 |
| 12 |
B10 Caro-Kann: Hillbilly attack |
 |
|
 | 2.6% |
|
25 |
0 |
0 |
0 |
14 |
10 |
1 |
| 13 |
D04 Queen's pawn game |
 |
|
 | 2.1% |
|
20 |
13 |
7 |
0 |
0 |
0 |
0 |
| 14 |
A00 Van't Kruijs opening |
 |
|
 | 1.9% |
|
18 |
0 |
0 |
0 |
11 |
7 |
0 |
| 15 |
D05 Queen's pawn game |
 |
|
 | 1.8% |
|
17 |
5 |
11 |
1 |
0 |
0 |
0 |
| 16 |
B13 Caro-Kann: exchange variation |
 |
|
 | 1.6% |
|
15 |
0 |
0 |
0 |
6 |
8 |
1 |
| 17 |
A41 Old Indian defence |
 |
|
 | 1.5% |
|
14 |
10 |
3 |
1 |
0 |
0 |
0 |
| 18 |
A40 Modern defence |
 |
|
 | 1.5% |
|
14 |
10 |
4 |
0 |
0 |
0 |
0 |
| 19 |
D00 Queen's pawn, Mason variation |
 |
|
 | 1.0% |
|
10 |
0 |
0 |
0 |
7 |
3 |
0 |
| 20 |
A43 Old Benoni defence |
 |
|
 | 0.9% |
|
9 |
5 |
3 |
1 |
0 |
0 |
0 |
| 21 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | 0.9% |
|
9 |
0 |
0 |
0 |
6 |
3 |
0 |
| 22 |
A40 Queen's pawn: Franco-Indian (Keres) defence |
 |
|
 | 0.8% |
|
8 |
6 |
2 |
0 |
0 |
0 |
0 |
| 23 |
B10 Caro-Kann defence |
 |
|
 | 0.8% |
|
8 |
0 |
0 |
0 |
5 |
3 |
0 |
| 24 |
A00 Benko's opening |
 |
|
 | 0.8% |
|
8 |
0 |
0 |
0 |
5 |
2 |
1 |
| 25 |
D02 Queen's pawn game, Krause variation |
 |
|
 | 0.7% |
|
7 |
2 |
5 |
0 |
0 |
0 |
0 |
| 26 |
A40 Queen's pawn: Lundin (Kevitz-Mikenas) defence |
 |
|
 | 0.7% |
|
7 |
5 |
1 |
1 |
0 |
0 |
0 |
| 27 |
A40 Polish defence |
 |
|
 | 0.7% |
|
7 |
1 |
6 |
0 |
0 |
0 |
0 |
| 28 |
A04 Reti opening |
 |
|
 | 0.7% |
|
7 |
3 |
2 |
1 |
0 |
1 |
0 |
| 29 |
A40 Queen's pawn: Charlick (Englund) gambit |
 |
|
 | 0.6% |
|
6 |
5 |
1 |
0 |
0 |
0 |
0 |
| 30 |
A40 Queen's pawn: Keres defence |
 |
|
 | 0.6% |
|
6 |
3 |
3 |
0 |
0 |
0 |
0 |
| 31 |
B01 Scandinavian: Marshall variation |
 |
|
 | 0.6% |
|
6 |
0 |
0 |
0 |
3 |
3 |
0 |
| 32 |
A00 Mieses opening |
 |
|
 | 0.6% |
|
6 |
0 |
0 |
0 |
4 |
1 |
1 |
| 33 |
B18 Caro-Kann: classical variation |
 |
|
 | 0.6% |
|
6 |
0 |
0 |
0 |
1 |
5 |
0 |
| 34 |
D00 Blackmar gambit |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
4 |
1 |
0 |
| 35 |
A40 Queen's pawn: English defence |
 |
|
 | 0.5% |
|
5 |
2 |
3 |
0 |
0 |
0 |
0 |
| 36 |
A01 Nimzovich-Larsen attack: classical variation |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
3 |
1 |
1 |
| 37 |
A00 Anti-Borg (Desprez) opening |
 |
|
 | 0.5% |
|
5 |
0 |
0 |
0 |
4 |
1 |
0 |
| 38 |
A50 Queen's pawn game |
 |
|
 | 0.4% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
| 39 |
B20 Sicilian defence |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 40 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
| 41 |
E00 Queen's pawn game |
 |
|
 | 0.4% |
|
4 |
2 |
2 |
0 |
0 |
0 |
0 |
| 42 |
D10 QGD Slav defence: exchange variation |
 |
|
 | 0.4% |
|
4 |
0 |
0 |
0 |
1 |
2 |
1 |
| 43 |
E91 King's Indian: 6.Be2 |
 |
|
 | 0.4% |
|
4 |
0 |
4 |
0 |
0 |
0 |
0 |
| 44 |
B12 Caro-Kann defence |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
3 |
0 |
0 |
| 45 |
E32 Nimzo-Indian: classical variation |
 |
|
 | 0.3% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 46 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
| 47 |
C00 French defence |
 |
|
 | 0.3% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 48 |
A15 English, 1...Nf6 (Anglo-Indian defense) |
 |
|
 | 0.3% |
|
3 |
0 |
0 |
0 |
2 |
1 |
0 |
| 49 |
A07 Reti: King's Indian attack (Barcza system) |
 |
|
 | 0.3% |
|
3 |
1 |
1 |
0 |
0 |
1 |
0 |
| 50 |
A05 Reti opening |
 |
|
 | 0.3% |
|
3 |
1 |
0 |
0 |
1 |
0 |
1 |
| 51 |
D20 QGA: 3.e4 |
 |
|
 | 0.3% |
|
3 |
1 |
1 |
0 |
0 |
1 |
0 |
| 52 |
C62 Ruy Lopez: old Steinitz defence |
 |
|
 | 0.3% |
|
3 |
1 |
1 |
1 |
0 |
0 |
0 |
| 53 |
C61 Ruy Lopez: Bird's defence |
 |
|
 | 0.3% |
|
3 |
1 |
2 |
0 |
0 |
0 |
0 |
| 54 |
C41 Philidor: exchange variation |
 |
|
 | 0.3% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 55 |
C41 Philidor's defence |
 |
|
 | 0.3% |
|
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| 56 |
C40 Greco defence |
 |
|
 | 0.3% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
| 57 |
C60 Ruy Lopez: Cozio defence |
 |
|
 | 0.2% |
|
2 |
1 |
0 |
1 |
0 |
0 |
0 |
| 58 |
D80 Gruenfeld defence |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 59 |
C41 Philidor's defence |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 60 |
C78 Ruy Lopez: 5.O-O |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 61 |
B10 Caro-Kann: closed (Breyer) variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 62 |
E61 King's Indian defence, 3.Nc3 |
 |
|
 | 0.2% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 63 |
B28 Sicilian: O'Kelly variation |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 64 |
B10 Caro-Kann: anti-anti-Caro-Kann defence |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 65 |
C40 QP counter-gambit (elephant gambit) |
 |
|
 | 0.2% |
|
2 |
2 |
0 |
0 |
0 |
0 |
0 |
| 66 |
A06 Reti opening |
 |
|
 | 0.2% |
|
2 |
0 |
1 |
0 |
1 |
0 |
0 |
| 67 |
A00 Polish (Sokolsky) opening |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 68 |
A84 Dutch defence |
 |
|
 | 0.2% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
| 69 |
A45 Queen's pawn game |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 70 |
B00 Owen defence |
 |
|
 | 0.2% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
| 71 |
A13 English opening |
 |
|
 | 0.2% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
| 72 |
A01 Nimzovich-Larsen attack: Indian variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
| 73 |
A30 English: symmetrical variation |
 |
|
 | 0.2% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
| 74 |
A11 English: Caro-Kann defensive system |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 75 |
A17 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 76 |
A34 English: symmetrical variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 77 |
D00 Queen's pawn: stonewall attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 78 |
A36 English: symmetrical variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 79 |
D00 Levitsky attack (Queen's bishop attack) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 80 |
A41 Queen's Pawn |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 81 |
A41 Old Indian: Tartakower (Wade) variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 82 |
A43 Old Benoni defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 83 |
C70 Ruy Lopez: Caro variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 84 |
C67 Ruy Lopez: Berlin defence, open variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 85 |
C66 Ruy Lopez: Berlin defence, 4.O-O, d6 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 86 |
C64 Ruy Lopez: classical defence, 4.c3 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 87 |
A52 Budapest defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 88 |
A52 Budapest: Rubinstein variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 89 |
E92 King's Indian: Andersson variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 90 |
E90 King's Indian: 5.Nf3 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 91 |
E70 King's Indian: 4.e4 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 92 |
A00 Grob's attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 93 |
E41 Nimzo-Indian: 4.e3 c5 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 94 |
E40 Nimzo-Indian: 4.e3 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 95 |
E34 Nimzo-Indian: classical, Noa variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 96 |
E33 Nimzo-Indian: classical, 4...Nc6 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 97 |
A00 Anderssen's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 98 |
E21 Nimzo-Indian: three knights variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 99 |
E20 Nimzo-Indian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 100 |
E10 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 101 |
A00 Ware (Meadow Hay) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 102 |
D85 Gruenfeld: modern exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 103 |
A00 Saragossa opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 104 |
D30 Queen's gambit declined |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 105 |
D15 QGD Slav: 4.Nc3 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 106 |
A02 Bird's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 107 |
A03 Bird's opening: Williams gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 108 |
D06 QGD: Marshall defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 109 |
B32 Sicilian: Labourdonnais-Loewenthal variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 110 |
A85 Dutch with c4 & Nc3 |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 111 |
B27 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 112 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 113 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 114 |
B00 King's pawn opening |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 115 |
B00 Corn stalk defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 116 |
B18 Caro-Kann: classical, 6.h4 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 117 |
B00 Fred |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 118 |
B15 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 119 |
B13 Caro-Kann: Panov-Botvinnik attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 120 |
B00 Carr's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 121 |
B00 St. George (Baker) defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 122 |
B12 Caro-Kann: 3.Nd2 |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 123 |
B12 Caro-Kann: Tartakower (fantasy) variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
| 124 |
B00 KP: Nimzovich defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 125 |
B01 Scandinavian: Pytel-Wade variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 126 |
B02 Alekhine's defence: Mokele Mbembe (Buecker) variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 127 |
B02 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 128 |
B06 Robatsch (modern) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 129 |
C60 Ruy Lopez: Lucena defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 130 |
C60 Ruy Lopez (Spanish opening) |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 131 |
C42 Petrov three knights game |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 132 |
C42 Petrov: French attack |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 133 |
C41 Philidor: Hanham variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 134 |
C41 Philidor: exchange variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 135 |
A53 Old Indian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 136 |
C41 Philidor: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 137 |
A54 Old Indian: Ukrainian variation |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 138 |
A56 Benoni defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 139 |
A84 Dutch defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
1 |
0 |
0 |
0 |
| 140 |
C40 Damiano's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 141 |
A84 Dutch defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 142 |
C40 King's knight opening |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
| 143 |
C24 Bishop's opening: Berlin defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
| 144 |
C20 KP: King's head opening |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 145 |
C00 French defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 146 |
C00 French: King's Indian attack |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 147 |
B54 Sicilian |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
| 148 |
B50 Sicilian |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
0 |
1 |
| 149 |
B44 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |