Michal Piec
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT U20 2nd div | ??/??/2001 | 666 | Poland |
| POL-ch U10 | ??/??/1998 | 50 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C45 | Scotch game | 5 games |
| B83 | Sicilian, Scheveningen, 6.Be2 | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| C29 | Vienna gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E89 | King's Indian, Saemisch, orthodox main line | 1 games |
| E62 | King's Indian, fianchetto variation | 1 games |
| A45 | Queen's pawn game | 1 games |
| B46 | Sicilian, Taimanov variation | 1 games |


Poland