21 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Christoffel, Ulrich | Steingrobe, Udo | 1/2-1/2 | B90 | Round 8: Christoffel, Ulrich - Steingrobe, Udo | 2026-08-25 |
| Christoffel, Ulrich | Busic, Nedjeljko | 1/2-1/2 | C25 | Round 6: Christoffel, Ulrich - Busic, Nedjeljko | 2026-08-23 |
| Christoffel, Ulrich | Nehmert, Ulrich | 0-1 | B15 | Round 2: Christoffel, Ulrich - Nehmert, Ulrich | 2026-08-19 |
| Christoffel, Ulrich | Mueller, Erich | 1-0 | B45 | Round 8: Christoffel, Ulrich - Mueller, Erich | 2024-09-10 |
| Christoffel, Ulrich | Rodgaard, John | 0-1 | B48 | Round 2: Christoffel, Ulrich - Rodgaard, John | |
| Christoffel, Ulrich | Leisen, Peter | 1-0 | B31 | Round 4: Christoffel, Ulrich - Leisen, Peter | |
| Christoffel, Ulrich | Roessler, Wolfgang | 1/2-1/2 | B01 | Round 6: Christoffel, Ulrich - Roessler, Wolfgang | |
| Christoffel, Ulrich | Schoenfeld, Volker | 1/2-1/2 | B19 | Round 8: Christoffel, Ulrich - Schoenfeld, Volker |