Position |
Opening |
Usage Ratio |
Games |
 |
 |
Win |
Lost |
Draw |
Win |
Lost |
Draw |
1 |
B20 Sicilian defence |
 |
10.7% |
 |
|
85 |
2 |
7 |
0 |
41 |
34 |
1 |
2 |
D10 QGD Slav defence |
 |
7.4% |
 |
|
59 |
16 |
13 |
0 |
12 |
18 |
0 |
3 |
D20 Queen's gambit accepted |
 |
6.8% |
 |
|
54 |
35 |
18 |
1 |
0 |
0 |
0 |
4 |
A40 Queen's pawn |
 |
6.5% |
 |
|
52 |
30 |
21 |
1 |
0 |
0 |
0 |
5 |
B40 Sicilian defence |
 |
6.1% |
 |
|
49 |
0 |
0 |
0 |
18 |
31 |
0 |
6 |
D00 Queen's pawn game |
 |
4.3% |
 |
|
34 |
2 |
0 |
0 |
14 |
18 |
0 |
7 |
D30 Queen's gambit declined |
 |
4.1% |
 |
|
33 |
18 |
14 |
1 |
0 |
0 |
0 |
8 |
C23 Bishop's opening |
 |
|
 | 2.8% |
|
22 |
10 |
6 |
0 |
1 |
5 |
0 |
9 |
D06 QGD: Marshall defence |
 |
|
 | 2.5% |
|
20 |
15 |
4 |
1 |
0 |
0 |
0 |
10 |
A40 Queen's pawn |
 |
|
 | 2.1% |
|
17 |
8 |
8 |
1 |
0 |
0 |
0 |
11 |
A34 English: symmetrical variation |
 |
|
 | 1.9% |
|
15 |
0 |
0 |
0 |
8 |
7 |
0 |
12 |
B23 Sicilian: closed |
 |
|
 | 1.8% |
|
14 |
0 |
0 |
0 |
4 |
9 |
1 |
13 |
B21 Sicilian: Grand Prix attack |
 |
|
 | 1.5% |
|
12 |
0 |
0 |
0 |
8 |
4 |
0 |
14 |
B01 Scandinavian (centre counter) defence |
 |
|
 | 1.5% |
|
12 |
4 |
7 |
1 |
0 |
0 |
0 |
15 |
A41 Queen's Pawn |
 |
|
 | 1.5% |
|
12 |
5 |
6 |
1 |
0 |
0 |
0 |
16 |
A40 Modern defence |
 |
|
 | 1.5% |
|
12 |
3 |
7 |
2 |
0 |
0 |
0 |
17 |
A30 English: symmetrical variation |
 |
|
 | 1.5% |
|
12 |
0 |
0 |
0 |
7 |
5 |
0 |
18 |
B22 Sicilian: Alapin's variation (2.c3) |
 |
|
 | 1.4% |
|
11 |
0 |
1 |
0 |
4 |
6 |
0 |
19 |
A46 Queen's pawn game |
 |
|
 | 1.4% |
|
11 |
3 |
8 |
0 |
0 |
0 |
0 |
20 |
A00 Benko's opening |
 |
|
 | 1.1% |
|
9 |
0 |
0 |
0 |
2 |
7 |
0 |
21 |
C24 Bishop's opening: Berlin defence |
 |
|
 | 1.1% |
|
9 |
7 |
2 |
0 |
0 |
0 |
0 |
22 |
B41 Sicilian: Kan variation |
 |
|
 | 1.1% |
|
9 |
0 |
0 |
0 |
7 |
2 |
0 |
23 |
D06 QGD: Grau (Sahovic) defence |
 |
|
 | 1.0% |
|
8 |
4 |
4 |
0 |
0 |
0 |
0 |
24 |
C41 Philidor's defence |
 |
|
 | 1.0% |
|
8 |
2 |
2 |
1 |
2 |
1 |
0 |
25 |
B43 Sicilian: Kan, 5.Nc3 |
 |
|
 | 1.0% |
|
8 |
0 |
0 |
0 |
3 |
5 |
0 |
26 |
D02 Queen's pawn game |
 |
|
 | 0.9% |
|
7 |
1 |
2 |
0 |
2 |
2 |
0 |
27 |
D00 Queen's pawn, Mason variation |
 |
|
 | 0.9% |
|
7 |
1 |
0 |
0 |
2 |
4 |
0 |
28 |
A40 Queen's pawn: Charlick (Englund) gambit |
 |
|
 | 0.9% |
|
7 |
3 |
4 |
0 |
0 |
0 |
0 |
29 |
B40 Sicilian defence |
 |
|
 | 0.8% |
|
6 |
0 |
0 |
0 |
3 |
3 |
0 |
30 |
A48 King's Indian: East Indian defence |
 |
|
 | 0.8% |
|
6 |
3 |
2 |
1 |
0 |
0 |
0 |
31 |
A40 Queen's pawn: English defence |
 |
|
 | 0.8% |
|
6 |
2 |
4 |
0 |
0 |
0 |
0 |
32 |
C23 Bishop's opening: Classical variation |
 |
|
 | 0.6% |
|
5 |
5 |
0 |
0 |
0 |
0 |
0 |
33 |
A45 Queen's pawn game |
 |
|
 | 0.6% |
|
5 |
2 |
2 |
1 |
0 |
0 |
0 |
34 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.6% |
|
5 |
0 |
0 |
0 |
2 |
2 |
1 |
35 |
A00 Van't Kruijs opening |
 |
|
 | 0.6% |
|
5 |
0 |
0 |
0 |
3 |
2 |
0 |
36 |
C00 French defence |
 |
|
 | 0.5% |
|
4 |
2 |
1 |
1 |
0 |
0 |
0 |
37 |
D11 QGD Slav: 3.Nf3 |
 |
|
 | 0.5% |
|
4 |
0 |
1 |
0 |
0 |
3 |
0 |
38 |
B41 Sicilian: Kan, Maroczy bind (Reti variation) |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
0 |
3 |
1 |
39 |
B27 Sicilian: Katalimov variation |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
0 |
4 |
0 |
40 |
D00 Blackmar gambit |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
41 |
B21 Sicilian: Smith-Morra gambit |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
1 |
3 |
0 |
42 |
D06 Queen's Gambit |
 |
|
 | 0.5% |
|
4 |
3 |
1 |
0 |
0 |
0 |
0 |
43 |
A00 Mieses opening |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
3 |
1 |
0 |
44 |
A43 Old Benoni defence |
 |
|
 | 0.5% |
|
4 |
1 |
3 |
0 |
0 |
0 |
0 |
45 |
B00 King's pawn opening |
 |
|
 | 0.5% |
|
4 |
2 |
1 |
0 |
0 |
1 |
0 |
46 |
A00 Dunst (Sleipner, Heinrichsen) opening |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
47 |
A00 Polish (Sokolsky) opening |
 |
|
 | 0.5% |
|
4 |
0 |
0 |
0 |
2 |
2 |
0 |
48 |
B42 Sicilian: Kan, 5.Bd3 |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
49 |
C00 French defence |
 |
|
 | 0.4% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
50 |
D00 Queen's pawn: Chigorin variation |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
51 |
C02 French: advance, Paulsen attack |
 |
|
 | 0.4% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
52 |
B01 Scandinavian defence |
 |
|
 | 0.4% |
|
3 |
0 |
3 |
0 |
0 |
0 |
0 |
53 |
D08 QGD: Albin counter-gambit |
 |
|
 | 0.4% |
|
3 |
2 |
1 |
0 |
0 |
0 |
0 |
54 |
A03 Bird's opening |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
55 |
A06 Reti opening |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
56 |
C50 King's pawn game |
 |
|
 | 0.4% |
|
3 |
0 |
2 |
0 |
0 |
1 |
0 |
57 |
A07 Reti: King's Indian attack (Barcza system) |
 |
|
 | 0.4% |
|
3 |
0 |
0 |
0 |
1 |
2 |
0 |
58 |
D00 Levitsky attack (Queen's bishop attack) |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
59 |
A01 Nimzovich-Larsen attack: classical variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
60 |
C00 Lengfellner system |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
61 |
A20 English opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
62 |
A00 Gedult's opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
1 |
1 |
0 |
63 |
C41 Philidor: exchange variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
1 |
1 |
64 |
B10 Caro-Kann: Hillbilly attack |
 |
|
 | 0.3% |
|
2 |
0 |
2 |
0 |
0 |
0 |
0 |
65 |
D10 QGD Slav defence: exchange variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
66 |
B00 KP: Nimzovich defence |
 |
|
 | 0.3% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
67 |
B00 Owen defence |
 |
|
 | 0.3% |
|
2 |
1 |
0 |
0 |
0 |
1 |
0 |
68 |
D06 QGD: symmetrical (Austrian) defence |
 |
|
 | 0.3% |
|
2 |
1 |
1 |
0 |
0 |
0 |
0 |
69 |
B28 Sicilian: O'Kelly variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
70 |
A00 Ware (Meadow Hay) opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
71 |
A00 Saragossa opening |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
0 |
2 |
0 |
72 |
B40 Sicilian: Marshall variation |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
73 |
A00 Grob's attack |
 |
|
 | 0.3% |
|
2 |
0 |
0 |
0 |
2 |
0 |
0 |
74 |
D11 QGD Slav: 4.e3 |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
75 |
D02 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
76 |
D07 QGD: Chigorin defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
77 |
D02 Queen's bishop game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
78 |
D08 QGD: Albin counter-gambit, Lasker trap |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
79 |
D08 QGD: Albin counter-gambit |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
80 |
C68 Ruy Lopez: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
81 |
A00 Clemenz (Mead's, Basman's or de Klerk's) opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
82 |
D04 Queen's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
83 |
C45 Scotch: Pulling counter-attack |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
84 |
C42 Petrov's defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
85 |
C41 Philidor: Larsen variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
86 |
B02 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
87 |
B03 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
88 |
B06 Robatsch (modern) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
89 |
B06 Robatsch (modern) defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
90 |
B12 Caro-Kann defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
91 |
B02 Alekhine's defence: Scandinavian variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
92 |
B20 Sicilian: Steinitz variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
93 |
B20 Sicilian: wing gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
94 |
B02 Alekhine's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
95 |
B00 Carr's defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
96 |
B27 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
97 |
B30 Sicilian defence |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
98 |
A80 Dutch |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
99 |
A41 Old Indian defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
100 |
A40 Polish defence |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
101 |
A21 English opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
102 |
B50 Sicilian |
 |
|
 | <0.1% |
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
103 |
B54 Sicilian |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
104 |
C00 French defence, Steiner variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
105 |
C01 French: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
106 |
C20 King's pawn game |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
107 |
C20 KP: Indian opening |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
108 |
C20 Alapin's opening |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
109 |
C21 Danish gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
110 |
A08 Reti: King's Indian attack |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
111 |
A06 Tennison (Lemberg, Zukertort) gambit |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |
112 |
C40 King's knight opening |
 |
|
 | <0.1% |
|
1 |
0 |
1 |
0 |
0 |
0 |
0 |
113 |
A06 Santasiere's folly |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
114 |
C41 Philidor: exchange variation |
 |
|
 | <0.1% |
|
1 |
0 |
0 |
0 |
0 |
1 |
0 |