J. Krueck
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch Seniors | ??/??/1996 | 687 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| A34 | English, symmetrical variation | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |


Germany