24 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ollhoff, Hannes | Han, Erdem | 1/2-1/2 | D10 | DVM U14 2024 | 2024-12-30 |
| Ollhoff, Hannes | Mandalka, Justus | 0-1 | D02 | DVM U14 2024 | 2024-12-29 |
| Ollhoff, Hannes | Li, Yunqi | 1/2-1/2 | D02 | DVM U14 2024 | 2024-12-28 |
| Ollhoff, Hannes | Mohylnyi, Stepan | 0-1 | D79 | DVM U14 2024 | 2024-12-27 |
| Ollhoff, Hannes | Hellenbroich, Hanno | 1-0 | D36 | DEM U14 2024 | 2024-05-25 |
| Ollhoff, Hannes | Jablonski, Ture | 1-0 | D14 | DEM U14 2024 | 2024-05-23 |
| Ollhoff, Hannes | Savchuk, Alexander | 1/2-1/2 | A49 | DEM U14 2024 | 2024-05-22 |
| Ollhoff, Hannes | Li, Luxuan | 0-1 | A40 | DEM U14 2024 | 2024-05-20 |
| Ollhoff, Hannes | Geist, Tim | 0-1 | D34 | DEM U14 2024 | 2024-05-19 |
| Ollhoff, Hannes | Trushko, Anastasiia | 1-0 | A03 | ODJM C 2022 | 2022-06-11 |
| Ollhoff, Hannes | Direk, Oguzhan | 1/2-1/2 | D31 | ODJM C 2022 | 2022-06-09 |
| Ollhoff, Hannes | Hildebrand, Azat | 1-0 | E32 | ODJM C 2022 | 2022-06-07 |
| Ollhoff, Hannes | Löffelholz, Simon | 1/2-1/2 | E61 | ODJM C 2022 | 2022-06-05 |