Jacobo Bolbochan vs Roman Toran Albero
ARG-ESP radio m ARG-ESP radio m 1948.??.??
Queen’s Gambit Declined: Lasker Defense 1/2-1/2

Benito Higinio Villegas vs Jacobo Bolbochan
Mar del Plata it-03 Mar del Plata ARG round 3 1936.03.14
Neo-Grünfeld Defense: Classical Variation, Original Defense 1/2-1/2

Idigoras Guisasola, Gregorio vs Jacobo Bolbochan
Mar del Plata Mar del Plata ARG round 2 1956.03.13
Old Indian Defense 1/2-1/2

Jacobo Bolbochan vs Adrianus Dingeman de Groot
Buenos Aires Olympiad prel-C Buenos Aires ARG round 7 1939.08.30
Grünfeld Defense: Three Knights Variation, Hungarian Attack 1/2-1/2

Lorenzo Bauza vs Jacobo Bolbochan
Mar del Plata Zonal Mar del Plata ARG round 2 1951.03.16
Grünfeld Defense: Counterthrust Variation 0-1

Jacobo Bolbochan vs Carlos Hounie Fleurquin
Mar del Plata Mar del Plata ARG round 2 1946.03.13
Nimzo-Larsen Attack: Classical Variation 1/2-1/2

Jacobo Bolbochan vs Fricis Apsenieks
Buenos Aires Olympiad fin-A Buenos Aires ARG round 5 1939.09.06
Dutch Defense: Leningrad Variation, Warsaw Variation 1-0

Jacobo Bolbochan vs Miguel Najdorf
Mar del Plata Mar del Plata ARG round 10 1943.03.28
Neo-Grünfeld Defense: Delayed Exchange Variation 0-1

Miguel Najdorf vs Jacobo Bolbochan
Mar del Plata Mar del Plata ARG round 1 1946.03.12
Nimzo-Indian Defense: Romanishin Variation 1-0

Moshe Czerniak vs Jacobo Bolbochan
Mar del Plata Mar del Plata ARG round 6 1941.03.20
English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit 1-0