Robert Koschka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Mittelfrankenliga-B2a 0506 | 10/16/2005 | 1785 |  Germany |
| Mittelfrankenliga-B1 0506 | 10/16/2005 | 1914 | Germany |
| Mittelfranken-chT 0405 | 10/17/2004 | 1847 | Germany |
| Landesliga Nord 9798 | 10/??/1997 | 2054 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 2 games |
| B07 | Pirc defence | 2 games |
| B20 | Sicilian defence | 1 games |
| C34 | King's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C63 | Ruy Lopez, Schliemann defence | 2 games |
| A52 | Budapest defence | 1 games |
| A25 | English, Sicilian reversed | 1 games |
| D02 | Queen's pawn game | 1 games |
