Josef Der
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Duisburg Grossenbaum op | 06/02/2006 | 1834 | Germany |
| Essen op04 | 04/04/2005 | 1790 | Germany |
| Ruhrgebiet Seniors op 12th | 04/04/2005 | 1744 | Germany |
| Ruhrgebiet-ch Seniors 11th | 03/08/2004 | 1812 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 2 games |
| D02 | Queen's pawn game | 2 games |
| E16 | Queen's Indian, Capablanca variation | 2 games |
| E62 | King's Indian, fianchetto variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 4 games |
| D30 | Queen's gambit declined | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| C02 | French, advance variation | 1 games |
Germany
Male
FIDE ID:

