4 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kalkmann, Hans | Lorenz, Dietmar | 0-1 | D02 | Round 5: Kalkmann, Hans - Lorenz, Dietmar | 2024-07-05 |
| Kalkmann, Hans | Bielfeldt, Michael | 1/2-1/2 | D02 | Round 3: Kalkmann, Hans - Bielfeldt, Michael | 2024-07-03 |