Atila Piekarski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan American-ch U16 | ??/??/1999 | 379 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |


Brazil