1 games · 2018–2018 · 1 classical · 0 online
Koellner 10 draws0 Hauer
100.0% for Koellner
Openings between them
| D00 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | 1 | 100.0% |
All games
| Koellner, Ruben Gideon2204 | 1-0 | Hauer, A1942 | 10th Rheinland-Pfalz Open | 2018 |