Aivars Gipslis vs Miguel Cuellar Gacharna
Sousse Interzonal Sousse TUN round 1 1967.10.16
Ruy Lopez: Closed 1-0

Miguel Cuellar Gacharna vs Jon Kristinsson
Chess Olympiad Final-B Skopje YUG round 1 1972.09.27
King’s Indian Defense 1/2-1/2

Laszlo Szabo vs Miguel Cuellar Gacharna
Amsterdam ol (Men) qual-D Amsterdam NED round 1 1954.09.04
King’s Indian Defense: Sämisch Variation 1-0

Mark Taimanov vs Miguel Cuellar Gacharna
Leningrad Interzonal Leningrad URS round 4 1973.06.07
Queen’s Gambit Declined: Orthodox Defense, Alekhine Variation 1/2-1/2

Duncan Suttles vs Miguel Cuellar Gacharna
Sousse Interzonal Sousse TUN round 9 1967.10.26
English Opening: Anglo-Indian Defense, Grünfeld Formation 1/2-1/2

Borislav Ivkov vs Miguel Cuellar Gacharna
Sousse Interzonal Sousse TUN round 11 1967.10.29
Bird Opening: Dutch Variation 1-0

Miguel Cuellar Gacharna vs Viktor Korchnoi
Stockholm Interzonal Stockholm SWE round 2 1962.01.28
Sicilian Defense: Dragon Variation 1-0