O. Haedicke
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Schleswig Holstein-ch U17 VR2 | ??/??/1997 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B30 | Sicilian defence | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| B44 | Sicilian defence | 1 games |


Germany