Kramnik refused to play (see #Aftermath section below), as did the recently retired Kasparov. Their places were taken by the next two players on the FIDE rating list: Peter Svidler and Judit Polgár.
The participation of Judit Polgár made her the first woman to compete for the world chess championship.
The opening ceremony took place on September 27, the matches started on September 28, and the closing ceremony took place on October 16.