Dirk Mast
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BJEM-ch U14 | ??/??/2001 | 1033 | Germany |
| BEM-ch U14 | ??/??/2000 | 938 | Germany |
| Westfalen-ch U11 | ??/??/1998 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
| E20 | Nimzo-Indian defence | 1 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C55 | Two knights defence | 3 games |
| A80 | Dutch | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |


Germany