1 games · 2015–2015 · 1 classical · 0 online
Williamson 10 draws0 Cowan
100.0% for Williamson
Openings between them
| D91 | Grünfeld Defense: Three Knights Variation, Petrosian System | 1 | 100.0% |
All games
| Williamson, R2184 | 1-0 | Cowan, Richard M1884 | 2nd 4NCL Congress 2015 | 2015 |