10 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koppen, Harald | Boder, Jan | 0-1 | C42 | Staufer Blitzk?nig 2026 | 2026-01-01 |
| Koppen, Harald | Schreidl, Michael | 1-0 | B12 | Staufer Blitzk?nig 2026 | 2026-01-01 |
| Koppen, Harald | Alpaslan, Utku | 0-1 | B90 | Staufer Blitzk?nig 2026 | 2026-01-01 |
| Koppen, Harald | Kemper, Yannick | 1-0 | B42 | Staufer Blitzk?nig 2026 | 2026-01-01 |