Max Euwe vs Renato Sanguinetti
Mar del Plata Mar del Plata ARG round 3 1947.03.14
Queen’s Gambit Declined: Orthodox Defense, Capablanca Variation 1-0

Renato Sanguinetti vs Raul Sanguineti
ARG-ch Buenos Aires ARG round 2 1955.11.13
Slav Defense: Alekhine Variation 0-1

Marcio Elisio De Freitas vs Renato Sanguinetti
Mar del Plata Mar del Plata ARG round 10 1950.03.21
Catalan Opening: Closed 1/2-1/2

Petar Trifunovic vs Renato Sanguinetti
Mar del Plata Mar del Plata ARG round 8 1950.03.18
Sicilian Defense: Canal Attack, Dorfman Gambit 1-0