Male
FIDE ID:
Michael Birken
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Regionalliga NW 0304 | 10/??/2003 | 1982 |  Germany |
| Regionalliga NW 9900 | ??/??/1999 | 422 | Germany |
| Regionalliga NW 0001 | ??/??/2000 | 614 | Germany |
| Regionalliga NW 9899 | ??/??/1998 | 1971 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| C49 | Four knights, double Ruy Lopez | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
| C10 | French, Paulsen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 1 games |
| E65 | King's Indian, fianchetto, Yugoslav, 7.O-O | 1 games |
| A48 | King's Indian, East Indian defence | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
