The World Chess Championship 1984–1985 was a match between challenger Garry Kasparov and defending champion Anatoly Karpov at the Pillar Hall of House of the Unions, Moscow, from 10 September 1984 to

The 1985 World Chess Championship was played between Anatoly Karpov and Garry Kasparov in Moscow, Soviet Union from September 3 to November 9, 1985. Kasparov won, to become the thirteenth and the then