Alekhine was representing France at first board in the 8th Chess Olympiad at Buenos Aires 1939 when World War II broke out in Europe. The assembly of all team captains, with leading roles played by Alekhine (France), Savielly Tartakower (Poland), and Albert Becker (Germany), plus the president of the Argentine Chess Federation, Augusto de Muro, decided to go on with the Olympiad.