Marcus Heymann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund op-B | 06/??/1998 | 105 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 1 games |
| B00 | King's pawn opening | 1 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C75 | Ruy Lopez, modern Steinitz defence | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| A46 | Queen's pawn game | 1 games |
