Hector Decio Rossetto vs Julio Bolbochan
ARG-ch Match Buenos Aires ARG round 6 1948.??.??
Sicilian Defense: Boleslavsky Variation 1/2-1/2

Julio Bolbochan vs Fernando Vasconcellos
Rio de Janeiro it Rio de Janeiro BRA round 2 1952.04.??
Ruy Lopez: Closed, Worrall Attack 1-0

Julio Bolbochan vs Miroslav Filip
Amsterdam ol (Men) qual-B Amsterdam NED round 1 1954.09.04
Neo-Grünfeld Defense: Classical Variation, Original Defense 1/2-1/2