Male
FIDE ID:
Karl Heinz Jaehnicke
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund op1 | 03/06/2006 | 1550 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| E51 | Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d5 | 1 games |
| A51 | Budapest defence declined | 1 games |
| D08 | Queen's Gambit Declined, Albin counter-gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| C02 | French, advance variation | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
