Erwin Hartmann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Niederbayernliga 0607 | ??/??/2006 | 1747 | Germany |
| Nordwest Cup 5th | 02/??/2003 | 1875 | Germany |
| Nord West Cup 5th | 02/??/2003 | 1875 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C90 | Ruy Lopez, closed (with ...d6) | 1 games |
| C55 | Two knights defence | 1 games |
| C42 | Petrov's defence | 1 games |
| C10 | French, Paulsen variation | 1 games |


Germany