Michael Quack
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| DSB Derby Seniors 3rd | 04/15/2004 | 1644 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A40 | Queen's pawn | 1 games |
| A02 | Bird's opening | 1 games |
| C30 | King's gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |


Germany