Mikhail Bonch Osmolovsky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moscow-ch sf | ??/??/1969 | 0 | |
| URS | ??/??/1966 | 0 | |
| Burevestnik-ch sf | ??/??/1965 | 0 | |
| URS Spartakiad | 11/??/1964 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| C98 | Ruy Lopez, closed, Chigorin, 12...Nc6 | 3 games |
| C85 | Ruy Lopez, Exchange variation doubly deferred (DERLD) | 3 games |
| C73 | Ruy Lopez, modern Steinitz defence, Richter variation | 2 games |
| C18 | French, Winawer, advance variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 5 games |
| B71 | Sicilian, dragon, Levenfish variation | 2 games |
| C49 | Four knights, double Ruy Lopez | 2 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 2 games |


