Mikhail Botvinnik
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Montreal sim | ??/??/1977 | 1128 | Canada |
| Leiden | ??/??/1970 | 0 | Netherlands |
| Belgrade URS-World | 03/29/1970 | 0 | |
| Belgrade | ??/??/1969 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 11 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 10 games |
| E69 | King's Indian, fianchetto, classical main line | 10 games |
| A36 | English, symmetrical variation | 10 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 15 games |
| B12 | Caro-Kann defence | 13 games |
| C19 | French, Winawer, advance, 6...Ne7 | 12 games |
| C15 | French, Winawer (Nimzovich) variation | 11 games |
Russian Federation

Canada
Netherlands