Stefan Kozlowski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet-ch U15 | ??/??/1998 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 2 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |


Germany