Dirk Buttwil
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Koblenz-ch | ??/??/1999 | 199 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 1 games |
| D00 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C47 | Four knights, Scotch variation | 1 games |
| C50 | King's pawn game | 1 games |
| C02 | French, advance variation | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |


Germany