B. Gertsch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FRA-chT | ??/??/1991 | 2037 | France |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
| E74 | King's Indian, Averbakh, 6...c5 | 1 games |


France