W. Hasler
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Leukerbad op | 07/??/1992 | 0 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| Tournament | Date | Elo Avg. | Country |
| Leukerbad op | 07/??/1992 | 0 | Switzerland |
| ECO | Opening | Games |
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Enderli, R | Hasler, W | 1-0 ![]() |
37 | B50 | 1992 | Leukerbad op |
|