Detlef Czajka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Landesliga Sued 9900 | ??/??/1999 | 1023 | Germany |
| Afro op | ??/??/1998 | 1752 | Germany |
| Goch op 8th | 10/16/1997 | 1955 | Germany |
| Regionalliga SW 9596 | 10/??/1995 | 1739 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A39 | English, symmetrical, main line with d4 | 2 games |
| A26 | English, closed system | 2 games |
| E01 | Catalan, closed | 1 games |
| A16 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 2 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 2 games |
| A48 | King's Indian, East Indian defence | 1 games |


Germany