| ECO | Opening | Games |
| E15 | Queen's Indian, 4.g3 | 36 games |
| C42 | Petrov's defence | 25 games |
| B90 | Sicilian, Najdorf | 20 games |
| B33 | Sicilian defence | 20 games |
| ECO | Opening | Games |
| D27 | Queen's Gambit Accepted, classical, 6...a6 | 25 games |
| C42 | Petrov's defence | 25 games |
| D85 | Gruenfeld, exchange variation | 25 games |
| E12 | Queen's Indian defence | 23 games |
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