6 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Osten, Sonja | Zaika, Viktor | 1-0 | C42 | Round 7: Osten, Sonja - Zaika, Viktor | 2024-12-30 |
| Osten, Sonja | Kovar, Matej | 1-0 | B07 | Round 5: Osten, Sonja - Kovar, Matej | 2024-12-29 |
| Osten, Sonja | Rousselet, Bruno | 1/2-1/2 | C01 | Round 3: Osten, Sonja - Rousselet, Bruno | 2024-12-28 |
| Osten, Sonja | Heikaus, Frank | 0-1 | C01 | Round 1: Osten, Sonja - Heikaus, Frank | 2024-12-27 |