Piotr Olszewski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Financial Concept op 6th | 08/04/1999 | 1830 | Canada |
| Budapest FS05 IM | 05/??/1999 | 2297 | Hungary |
| North Bay op | 08/??/1998 | 1832 | Canada |
| North Bay op | ??/??/1997 | 1969 | Canada |
Most Played Openings as White
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| E72 | King's Indian with e4 & g3 | 2 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |
| B44 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A60 | Benoni defence | 5 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B81 | Sicilian, Scheveningen, Keres attack | 2 games |
| B44 | Sicilian defence | 1 games |
Canada
Male
FIDE ID:

Hungary