1 games · 2021–2021 · 0 classical · 1 online
Koellner 10 draws0 Yao
100.0% for Koellner
Openings between them
| A45 | Trompowsky Attack: Classical Defense | 1 | 100.0% |
All games
| Koellner, Ruben Gideon2412 | 1-0 | Yao, Houji2035 | Titled Tuesday 23rd Mar | 2021 |
1 games · 2021–2021 · 0 classical · 1 online
100.0% for Koellner
| A45 | Trompowsky Attack: Classical Defense | 1 | 100.0% |
| Koellner, Ruben Gideon2412 | 1-0 | Yao, Houji2035 | Titled Tuesday 23rd Mar | 2021 |