5 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Woosmann, Klaus | Cassel, Silas | 0-1 | C48 | Round 1: Woosmann, Klaus - Cassel, Silas | 2025-12-27 |
| Klaus Woosmann | Martin Müller | 0-1 | B22 | Round 1: Klaus Woosmann - Martin Müller | 2023-12-27 |