We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Armin Birner leads the series against Kirill Efimov, 1-0.

event round table player one result player two
Grand Prix Krakow 2007815Birner, Armin (1939)Won 2-0Efimov, Kirill (1539)