Olaf Jahn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberliga Nord W 0506 | 10/23/2005 | 1835 | Germany |
| Oberliga Nord W 0405 | 10/??/2004 | 1619 | Germany |
| Oberliga Nord W 0304 | 10/??/2003 | 1770 | Germany |
| Oberliga Nord W 0203 | 10/20/2002 | 1635 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 3 games |
| B17 | Caro-Kann, Steinitz variation | 2 games |
| B06 | Robatsch (modern) defence | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D00 | Queen's pawn game | 2 games |
| A18 | English, Mikenas-Carls variation | 1 games |
| D01 | Richter-Veresov attack | 1 games |
| C90 | Ruy Lopez, closed (with ...d6) | 1 games |
Germany
Male
FIDE ID:

