Gudmundur Arnlaugsson vs Paul Tautvaisas
Buenos Aires Olympiad prel-C Buenos Aires ARG round 5 1939.08.28
Queen’s Gambit Declined: Alekhine Variation 1/2-1/2

Alexander Kotov vs Gudmundur Arnlaugsson
Amsterdam ol (Men) fin-A Amsterdam NED round 6 1954.09.18
Nimzo-Indian Defense: Hübner Variation 1-0