Rodrigo Flores Alvarez vs Ernesto Rotunno
Montevideo Montevideo URU round 3 1938.03.09
Queen’s Gambit Declined: Barmen Variation 1-0

Rene Letelier Martner vs Ernesto Rotunno
Montevideo Montevideo URU round 10 1938.03.19
Sicilian Defense 1/2-1/2