Ewa Gruz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-ch U18 Girls | 01/16/2001 | 642 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C42 | Petrov's defence | 1 games |
| B33 | Sicilian defence | 1 games |
| A90 | Dutch defence | 1 games |
| A56 | Benoni defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| D08 | Queen's Gambit Declined, Albin counter-gambit | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| C01 | French, exchange variation | 1 games |
Poland
Female
FIDE ID:

