Isaias Pleci vs Gustavo Aguila
Buenos Aires op Buenos Aires ARG 1978.09.??
Amazon Attack: Siberian Attack 0-1

Isaias Pleci vs Roberto Grau
ARG-ch m Buenos Aires ARG round 4 1930.??.??
Nimzo-Indian Defense: Spielmann Variation 1-0

Isaias Pleci vs Adolf Staehelin
Warsaw Olympiad Warsaw POL round 16 1935.08.28
Queen’s Gambit Declined: Lasker Defense 1-0

Isaias Pleci vs George Alan Thomas
Liege Liege BEL round 1 1930.08.19
King’s Indian Defense: Makogonov Variation 1/2-1/2

Isaias Pleci vs Victor Ivanovich Soultanbeieff
Liege Liege BEL round 3 1930.08.21
Queen’s Gambit Declined: Alekhine Variation 1-0

Roberto Grau vs Isaias Pleci
ARG-ch m Buenos Aires ARG round 7 1930.??.??
Ruy Lopez: Morphy Defense, Modern Steinitz Defense 0-1

Raul Charlier vs Isaias Pleci
Mar del Plata it-03 Mar del Plata ARG round 12 1936.03.27
Sicilian Defense: Richter-Rauzer Variation 0-1