Sonja Wieser
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| AUT-ch U12 Girls | 06/02/2001 | 0 | Austria |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 1 games |
| C57 | Two knights defence | 1 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 1 games |
| C42 | Petrov's defence | 1 games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |


Austria