Stephan Prosch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| JBLN West 9899 | ??/??/1998 | 437 | Germany |
| Schleswig Holstein-ch U18 VR | 04/??/1999 | 0 | Germany |
| Schleswig Holstein-ch U17 | ??/??/1998 | 224 | Germany |
| Schleswig Holstein-ch U17 VR2 | ??/??/1997 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 3 games |
| D03 | Torre attack (Tartakower variation) | 3 games |
| E92 | King's Indian, classical variation | 2 games |
| A48 | King's Indian, East Indian defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 4 games |
| A57 | Benko gambit | 3 games |
| B23 | Sicilian, closed | 3 games |
| D01 | Richter-Veresov attack | 2 games |


Germany