Marius Doersam
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hessen-ch U12 | 04/??/2004 | 0 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C57 | Two knights defence | 3 games |
| C40 | King's knight opening | 1 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E30 | Nimzo-Indian, Leningrad variation | 1 games |
| C55 | Two knights defence | 1 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C50 | King's pawn game | 1 games |
