The 9th Chess Olympiad, organized by the FIDE and comprising an open team tournament, as well as several events designed to promote the game of chess, took place between August 20 and September 11, 1950, in Dubrovnik, FPR Yugoslavia. Eighty-four players from 16 nations played a total of 480 games. The acclaimed 1950 Dubrovnik chess set was designed and manufactured specifically for the Olympiad.

The Chess Olympiad is a biennial chess tournament in which teams representing nations of the world compete. FIDE organises the tournament and selects the host nation. Amidst the COVID-19 pandemic, FIDE held an Online Chess Olympiad in 2020 and 2021, with a rapid time control that affected players' online ratings.