Marius Doetz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW op U13 | ??/??/1997 | 0 |  Germany |
| NRW holiday U13 | ??/??/1996 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 2 games |
| D06 | Queen's Gambit | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| D20 | Queen's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| C28 | Vienna game | 1 games |
| C50 | King's pawn game | 1 games |
