Mathias Duemler
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Deidesheim op2 | ??/??/2000 | 98 |  Germany |
| SJP-ch U15 | ??/??/1998 | 163 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A65 | Benoni, 6.e4 | 1 games |
| E24 | Nimzo-Indian, Saemisch variation | 1 games |
| C00 | French defence | 1 games |
| B20 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| E71 | King's Indian, Makagonov system (5.h3) | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
