Wojciech Osko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wroclaw-ch 54th | 07/31/2006 | 1789 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| D00 | Queen's pawn game | 2 games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| D02 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B03 | Alekhine's defence | 2 games |
| C01 | French, exchange variation | 1 games |
| B09 | Pirc, Austrian attack | 1 games |


Poland