P. Datkiewicz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT U20 2nd div North | ??/??/2000 | 375 | Poland |
| POL-ch U14 | ??/??/1999 | 596 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| D20 | Queen's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C46 | Three knights game | 1 games |
| A31 | English, symmetrical, Benoni formation | 1 games |
| C93 | Ruy Lopez, closed, Smyslov defence | 1 games |
| C92 | Ruy Lopez, closed, 9.h3 | 1 games |


Poland