World Chess Championship 1969 World Chess Championship 1969 The 1969 World Chess Championship was played between Tigran Petrosian and Boris Spassky in Moscow from April 14 to June 17, 1969. Spassky won. The 1967 Interzonal Tournament was played in Sousse, Tunisia in October and November. The first six placegetters qualified for the Candidates, along with Boris Spassky and Mikhail Tal who were seeded into the Candidates matches as finalists of the previous tournament. A major controversy occurred when Bobby Fischer, who was leading the tournament with seven wins and three draws in ten rounds, abandoned the event over a dispute with the organisers. Because
American Chess Congress not interested in playing a championship match, but Isidor Gunsberg, the third-place finisher, exercised his right and challenged Chigorin to a World Championship match. In 1890, he drew a first-to-10-wins match against Chigorin (9-9 with five draws). These were the same terms (9-9 draw clause) as the first World Championship match between Steinitz and Zukertort in 1886. Incidentally, they were also the same match terms that Bobby Fischer would insist on for his title defense in 1975. The seventh American Chess Congress was held in St. Louis in 1904. With US Champion Harry Nelson Pillsbury ill and dying, Max Judd