He won at Buenos Aires 1928 (ARG-ch 7 Mayor) and lost a match for the title to Roberto Grau (0 : 4). later, he won in 1929 (ARG-ch 8) and won a match against Grau (5 : 3) in 1930.
He emerged victorious at Buenos Aires 1928 (ARG-ch 7 Mayor) and suffered a defeat to Roberto Grau in the title match (0 : 4). He then triumphed in 1929 (ARG-ch 8) and outperformed Grau (5 : 3) in 1930.