Vladimir Savon vs Cesar Guillermo Poch
Mar del Plata Mar del Plata ARG round 14 1971.04.08
English Opening: Anglo-Grünfeld Defense 1-0

Cesar Guillermo Poch vs Albin Planinc
Mar del Plata Mar del Plata ARG round 13 1971.04.07
Grünfeld Defense: Three Knights Variation, Petrosian System 0-1