Ch Bittner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bremen-ch U13 | ??/??/1992 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C68 | Ruy Lopez, exchange variation | 2 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 1 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| A01 | Nimzovich-Larsen attack | 1 games |
| C44 | King's pawn game | 1 games |


Germany