Thomas Dietzen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-ch op U25 | 06/??/2004 | 1655 | Germany |
| SEM Tourn-C | 04/02/2004 | 97 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
| D30 | Queen's gambit declined | 1 games |
| A40 | Queen's pawn | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| C17 | French, Winawer, advance variation | 1 games |
| C01 | French, exchange variation | 1 games |
| A84 | Dutch defence | 1 games |


Germany