Dietrich Koss
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ditzingen op-B | 05/25/2006 | 1694 | Germany |
| Stuttgart op 10th | 05/05/2005 | 1960 | Germany |
| Stuttgart-chB | ??/??/2004 | 537 | Germany |
| Staufer op 15th | 01/??/2003 | 1832 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 2 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B09 | Pirc, Austrian attack | 1 games |
| C35 | King's Gambit Accepted, Cunningham defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C55 | Two knights defence | 1 games |
| A16 | English opening | 1 games |
| C80 | Ruy Lopez, open (Tarrasch) defence | 1 games |
| C45 | Scotch game | 1 games |
Germany
Male
FIDE ID:

