V. Karlson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moscow Spartakiad tt | ??/??/1974 | 0 | |
| Moscow ZSK-ch sf | ??/??/1970 | 0 | |
| Moscow-chT | ??/??/1969 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| B41 | Sicilian, Kan variation | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B02 | Alekhine's defence | 1 games |
| A27 | English, three knights system | 1 games |


