| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 53 games |
| B12 | Caro-Kann defence | 48 games |
| C42 | Petrov's defence | 44 games |
| B81 | Sicilian, Scheveningen, Keres attack | 33 games |
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 53 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 35 games |
| C42 | Petrov's defence | 33 games |
| B66 | Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 | 31 games |
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