Walter Doerken
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wuerzburg op 7th | ??/??/1991 | 703 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


Germany