Karel Opocensky vs Ion Balanel
Bucharest Bucharest ROU round 2 1949.11.20
Grünfeld Defense: Counterthrust Variation 1/2-1/2

Ion Balanel vs Alexandar Tsvetkov
Marianske Lazne / Prague Zonal Marianske Lazne CSR round 7 1951.08.??
Nimzo-Indian Defense: Classical Variation 1-0