Eldis Cobo Arteaga vs Laszlo Barczay
Asztalos Memorial Salgotarjan HUN 1967.??.??
Sicilian Defense: Sozin Attack, Fischer Variation 0-1

Eldis Cobo Arteaga vs Victor Ciocaltea
Havana Havana CUB round 19 1965.09.22
King’s Indian Defense: Four Pawns Attack 1-0

Eldis Cobo Arteaga vs Jan Hein Donner
Helsinki ol (Men) fin-B Helsinki FIN round 5 1952.08.25
King’s Indian Defense: Orthodox Variation 0-1

Ivan Theodorovich vs Eldis Cobo Arteaga
59th US Open Rochester, MN USA round 7 1958.08.10
Caro-Kann Defense: Euwe Attack, Prins Gambit 0-1

Eldis Cobo Arteaga vs Izak Aloni
Helsinki ol (Men) fin-B Helsinki FIN round 7 1952.08.27
Queen’s Gambit Declined: Hastings Variation 0-1

Eldis Cobo Arteaga vs David Vincent Hooper
Helsinki ol (Men) prel-A Helsinki FIN round 4 1952.08.13
Queen’s Gambit Declined: Orthodox Defense, Classical Variation 1/2-1/2

Cenek Kottnauer vs Eldis Cobo Arteaga
Helsinki ol (Men) prel-A Helsinki FIN round 6 1952.08.15
English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit 1-0

Eldis Cobo Arteaga vs Edgar Thomas McCormick
59th US Open Rochester, MN USA round 5 1958.08.08
Queen’s Gambit Declined: Albin Countergambit, Fianchetto Variation 1-0

Eldis Cobo Arteaga vs Allen Kaufman
59th US Open Rochester, MN USA round 2 1958.08.05
Benoni Defense 0-1

Eva Aronson vs Eldis Cobo Arteaga
59th US Open Rochester, MN USA round 1 1958.08.04
King’s Indian Defense: Sämisch Variation, Bronstein Defense 0-1