Matthias Koch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Schleswig Holstein-chB U14 | 04/??/2001 | 626 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 2 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| C21 | Centre game | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
