1 games · 2025–2025 · 1 classical · 0 online
Diedrichs 01 draws0 Derr
50.0% for Diedrichs
Openings between them
| B22 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | 1 | 50.0% |
All games
| Diedrichs, Ralf Christian1899 | ½-½ | Derr, Oleg2116 | Marburger Schachtage 2025 | 2025 |