Viswanathan Anand is an Indian chess grandmaster and the current World Chess Champion. Anand won the FIDE World Chess Championship in 2000, at a time when the world title was split. He became the undisputed World Champion in 2007 and defended his title against Vladimir Kramnik in 2008. With this win, he became the first player in chess history to have won the World Championship in three different formats: Knockout, Tournament, and Match. He will next defend his title in the World Chess Championship 2009 against Veselin Topalov, the winner of a challenger match against Gata Kamsky in February 2009. Source: Anand's Chess Biography on Wikipedia.