Development of the World Chess Championship 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 1993, Kasparov and challenger Nigel Short complained of corruption and a lack of professionalism within FIDE and split from FIDE to set up the Professional Chess Association (PCA), under whose auspices they held their match. FIDE and
World Senior Chess Championship € 3000 gold medal. WGM Ludmila Saunina (Russia), won the 14-player women's section by a full point, 8.5/11, to earn € 700. World Senior Chess Championship The World Senior Chess Championship is an annual chess tournament established in 1991 by FIDE, the World Chess Federation. Originally, the age limit was 60 years for the men, and 50 for the women. Since 2014, the Senior Championship is split in two different age categories with consequently two male and two female titles: 50+ and 65+, which require the participants to reach the age of 50 and 65 years by December 31 of