Development of the World Chess Championship became the first unified and undisputed World Chess Champion since Kasparov split from FIDE to form the PCA in 1993. Kramnik played to defend his title at the World Chess Championship 2007 in Mexico. This was an 8-player double round robin tournament, the same format as was used for the FIDE World Chess Championship 2005. This tournament was won by Viswanathan Anand. Because Anand's World Chess Champion title was won in a tournament rather than a match, a minority of commentators questioned the validity of his title. Kramnik also made ambiguous comments about the value of Anand's title, but did
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