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
Women's World Chess Championship 2010 Women's World Chess Championship 2010 The Women's World Chess Championship 2010 took place in Hatay, Turkey from December 2 through 24, 2010. The tournament, like the previous ones, was played in a 64-player knock-out format. Each pairing consisted of two games, one with white and one with black, from which the winner advanced. In case of a tie, tiebreaks were played the next day, consisting of two rapid games and—if still tied—an Armageddon match. The final consisted of four games at classical time control, if necessary followed by four rapid tiebreak games. The title was won by Hou Yifan from