Edgar Colle vs Hermanis Karlovich Mattison - Paris Unofficial Olympiad 1924.07.??
Edgar Colle vs Hermanis Karlovich Mattison
Paris Unofficial Olympiad Paris FRA round 9 1924.07.??
Grünfeld Defense: Flohr Variation 1/2-1/2
Edgar Colle vs Hermanis Karlovich Mattison
Paris Unofficial Olympiad Paris FRA round 9 1924.07.??
Grünfeld Defense: Flohr Variation 1/2-1/2