C. Wallach
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chicago Master challenge 11 | ??/??/1989 | 269 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C13 | French, classical | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


United States