Przemek Osiecki
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-chT Clubs U12 | ??/??/1999 | 0 |  Germany |
| NRW-chT U12 | ??/??/1999 | 57 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| B24 | Sicilian, closed | 1 games |
| C85 | Ruy Lopez, Exchange variation doubly deferred (DERLD) | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B30 | Sicilian defence | 1 games |
| A05 | Reti opening | 1 games |
