12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Karl Hrdina | Gerda Balogh | 1-0 | D04 | Round 7: Karl Hrdina - Gerda Balogh | 2023-12-17 |
| Karl Hrdina | Nikolaus Kellner | 1-0 | A40 | Round 6: Karl Hrdina - Nikolaus Kellner | 2023-12-16 |
| Karl Hrdina | Michael Kucharski | 0-1 | D12 | Round 3: Karl Hrdina - Michael Kucharski | 2023-12-13 |
| Karl Hrdina | Sotiris Armeniakos | 1-0 | D02 | Round 2: Karl Hrdina - Sotiris Armeniakos | 2023-12-12 |
| Hrdina, Karl | Kubista, Dietmar | 1/2-1/2 | D30 | stveit | 2023-07-09 |