Katarzyna Jacewicz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-ch U12 Girls | ??/??/1998 | 0 | Poland |
| Augustow op U14 | ??/??/1996 | 0 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 2 games |
| C00 | French defence | 2 games |
| C50 | King's pawn game | 2 games |
| A57 | Benko gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B15 | Caro-Kann defence | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| B12 | Caro-Kann defence | 1 games |


Poland