Umit Duman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hengelo U12 op | 08/04/2003 | 0 | Netherlands |
| NED-ch U12 | 05/??/2003 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C01 | French, exchange variation | 3 games |
| C45 | Scotch game | 2 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 3 games |
| B30 | Sicilian defence | 2 games |
| B20 | Sicilian defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |


Netherlands