Gerhard Treumann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Berlin-ch | ??/??/1948 | 0 |  Germany |
| Berlin-ch | ??/??/1947 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 1 games |
| C84 | Ruy Lopez, closed defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A54 | Old Indian, Ukrainian variation | 1 games |
| B27 | Sicilian defence | 1 games |
| C16 | French, Winawer, advance variation | 1 games |
