D. Koenig
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Staufer op 10th | 01/??/1998 | 1287 | Germany |
| GER-ch U11 | ??/??/1997 | 27 | Germany |
| Baunatal op 2nd | 08/??/1996 | 434 | Germany |
| Cattolica op | 05/??/1993 | 748 | Italy |
Most Played Openings as White
| ECO | Opening | Games |
| C01 | French, exchange variation | 3 games |
| A04 | Reti opening | 2 games |
| C50 | King's pawn game | 2 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 4 games |
| A41 | Queen's Pawn | 3 games |
| A42 | Modern defence, Averbakh system | 3 games |
| B07 | Pirc defence | 2 games |


Germany
Italy