J. Durchan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Klatovy op-B | 07/02/2005 | 904 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 1 games |
| B57 | Sicilian, Sozin, not Scheveningen | 1 games |
| C56 | Two knights defence | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C24 | Bishop's opening, Berlin defence | 1 games |
| C42 | Petrov's defence | 1 games |
| A17 | English opening | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |


Czech Republic