1 games · 2025–2025 · 1 classical · 0 online
Koster 10 draws0 Edwardss
100.0% for Koster
Openings between them
| E43 | Nimzo-Indian Defense: St. Petersburg Variation | 1 | 100.0% |
All games
| Koster, R2307 | 1-0 | Edwardss, Dylan2165 | 61st Groningen Open 2025 | 2025 |
1 games · 2025–2025 · 1 classical · 0 online
100.0% for Koster
| E43 | Nimzo-Indian Defense: St. Petersburg Variation | 1 | 100.0% |
| Koster, R2307 | 1-0 | Edwardss, Dylan2165 | 61st Groningen Open 2025 | 2025 |