The first Candidates Tournament took place between 9th and 20th May 1950 in Budapest. It was attended by 10 participants, seven of which came from the USSR, including a player from Sverdlovsk, Isaac Boleslavsky. Boleslavsky took 12 points and split 1st place with David Bronstein. Alas, Boleslavsky lost the right to play the world champion to Bronstein, who won the tiebreak 7.5-6.5.