Marta Ostrowska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Poznan op-B | 07/07/2003 | 307 | Poland |
| POL-ch U10 Girls | ??/??/2001 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| C57 | Two knights defence | 2 games |
| C29 | Vienna gambit | 2 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| C50 | King's pawn game | 2 games |
| A83 | Dutch, Staunton gambit, Staunton's line | 1 games |
| B24 | Sicilian, closed | 1 games |
Poland
FIDE ID:

