Classical World Chess Championship 2004
The Classical World Chess Championship 2004 was held from September 25, 2004, to October 18, 2004, in Brissago, Switzerland. Vladimir Kramnik, the defending champion, played Peter Leko, the challenger, in a fourteen-game match. The match ended 7–7, each player scoring two wins. Kramnik retained his title under the rules of the match. Background. Garry Kasparov's split from FIDE in 1993 resulted in two lines of world chess champions. There was the "Classical" world champion, the title that passes on to a player only when he beats the previous world champion. This was held  by Kasparov, until he was defeated by Kramnik in the Classical World Chess Championship 2000. There was also the "Official" FIDE world champion who, at the time of this match, was Rustam Kasimdzhanov. The split World Champion title led to calls for a reunification. After negotiations all parties agreed to the "Prague Agreement", whereby the winner of this match (the "Classical" World Champion) would play the winner of a match between Kasparov and the FIDE World Champion, and the winner would be the World Champion. These other matches never took place, but the titles were later unified at the FIDE  World Chess Championship 2006. The Candidates Tournament was held in July 2002, and was won by Peter Leko. However there were many delays in finding a sponsor for the Kramnik–Leko match, and it was not played until September and October of 2004. 2002 Candidates Tournament. The July 2002 Dortmund Sparkassen Chess Meeting acted as the Candidates Tournament to determine the challenger to Kramnik's title. However, not all other top-ranked players were present. World number 1 Garry Kasparov declined his invitation, instead insisting that he deserved a rematch with Kramnik based on his tournament results in 2001. Two  others top 10 players — world number 3 and 2000 FIDE World Champion Viswanathan Anand, and world number 8 Vasyl Ivanchuk — declined their invitations out of loyalty to the rival FIDE world championship. FIDE World Champion Ruslan Ponomariov (and world number 7) also did not participate. Apart from these four players and Kramnik, the competitors were the 7 highest rated players in the world, plus Christopher Lutz (44th in the world in the January 2002 list) as a player from the host country. Leko won the Candidates Tournament: Shirov won a two-game playoff 1½-½ to be placed first ahead of  Topalov. The top two from each group advanced to the knock-out stage where mini-matches (best of 4) were played, with a 2-game rapid chess playoff in the event of a tie. Topalov–Bareev was tied 2–2; Topalov won the rapid playoff 1½–½.