 In 1945, he took 5th in Viña del Mar (Carlos Guimard won).In 1945, he tied for 2nd-5th with Carlos Skalicka, Enrique Reinhardt and Moshe Czerniak in Quilmes (Gideon Ståhlberg won).In 1946, he tied for 1st with Skalička, followed by Movsas Feigins, Jorge Pelikán, etc., in Buenos Aires (Circulo La Regence).