Christian Bonus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Troisdorf op | 10/18/2005 | 1719 | Germany |
| Troisdorf op | 11/02/2004 | 1638 | Germany |
| Troisdorf op | 10/14/2003 | 1575 | Germany |
| Troisdorf op | ??/??/2000 | 301 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D00 | Queen's pawn game | 2 games |
| E33 | Nimzo-Indian, classical, 4...Nc6 | 1 games |
| D02 | Queen's pawn game | 1 games |
| E92 | King's Indian, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B53 | Sicilian, Chekhover variation | 2 games |
| B26 | Sicilian, closed, 6.Be3 | 2 games |
| D21 | Queen's Gambit Accepted, 3.Nf3 | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |


Germany