World Chess Championship fought five incredibly close world championship matches, the World Chess Championship 1984 (controversially terminated without result with Karpov leading +5 −3 =40), World Chess Championship 1985 (in which Kasparov won the title, 13–11), World Chess Championship 1986 (narrowly won by Kasparov, 12½–11½), World Chess Championship 1987 (drawn 12–12, Kasparov retaining the title), and World Chess Championship 1990 (again narrowly won by Kasparov, 12½–11½). In the five matches Kasparov and Karpov played 144 games with 104 draws, 21 wins by Kasparov and 19 wins by Karpov. In 1993, Nigel Short broke the domination of the two K's (Kasparov and Karpov) by
World Chess Championship 2008 (Vladimir Kramnik) had been given the right to challenge to regain his title. Its origin was in the complications in reunifying the world title in 2006. The chess world title was split between 1993 and 2006. In early 2006, FIDE had already announced the conditions for the World Chess Championship 2007: an eight-player tournament which included FIDE World Champion Veselin Topalov, but not "Classical" World Champion Vladimir Kramnik. FIDE later organized a reunification match between Kramnik and Topalov (the World Chess Championship 2006), with Kramnik to take Topalov's place in the 2007 tournament if he was to win the match.