Zdravko Duvnjak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Champions Challenge 186th | 02/17/2007 | 2073 |  Germany |
| Champions Challenge 119th | 11/05/2005 | 2409 | Germany |
| NED-ch U16 | 04/??/2002 | 252 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B19 | Caro-Kann, classical, 7...Nd7 | 2 games |
| B56 | Sicilian | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 2 games |
| C13 | French, classical | 1 games |
| D05 | Queen's pawn game | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
