Mathias Sobczak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet-ch U17 | ??/??/1993 | 277 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B40 | Sicilian defence | 1 games |
| B33 | Sicilian defence | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C28 | Vienna game | 1 games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 1 games |
| A61 | Benoni defence | 1 games |


Germany