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
Women's World Chess Championship 1981 Women's World Chess Championship 1981 The 1981 Women's World Chess Championship was won by Maia Chiburdanidze, who successfully defended her title against challenger Nana Alexandria after a closely fought match, which ended in an 8-8 tie. Like the previous one, this championship cycle contained two Interzonal tournaments, held in Rio de Janeiro in September and Alicante in October 1979, featuring the best players from each FIDE zone. A total of 35 players took part, with the top three from Rio (17 players) and the top four from Alicante (18 players) qualifying for the Candidates Tournament. Ioseliani won convincingly in Rio,