Alberto Laurencena vs Erich Eliskases
ARG-ch Buenos Aires ARG round 1 1955.11.12
Sicilian Defense: Dragon Variation, Classical Variation, Alekhine Line 0-1

Alberto Laurencena vs Miguel Najdorf
ARG-ch Buenos Aires ARG round 11 1955.11.30
Sicilian Defense: Najdorf Variation 0-1