1 games · 2026–2026 · 0 classical · 1 online
Petersen 10 draws0 Koch
100.0% for Petersen
Openings between them
| C09 | French Defense: Tarrasch Variation, Open System, Main Line | 1 | 100.0% |
All games
| Petersen, Marcel2278 | 1-0 | Koch, Ju2031 | Titled Tue 3rd Mar 2026 | 2026 |