India's Viswanathan Anand starts as favourite for the rapid games on Wednesday. Traditionalists view the tiebreaks as a profane method to decide a world chess championship match of the classical time controls.
Tiebreak Rules:
Colors will be drawn and four rapid games will be played. The time control for these games will be 25 minutes plus 10 seconds per move. If the score is tied after the four rapid tie break games, colors will be drawn and two blitz games (5 minutes plus 10 seconds increment per move) will be played. If the score is tied after two blitz games, another two-game blitz match will be played, under the same terms. The process will repeat, if necessary, until five blitz matches have been played.
If the score is tied after ten blitz games, a single sudden-death Armageddon game will determine the champion. The winner of a draw of lots gets to choose the colour to play, with white given 5 minutes and Black 4 minutes. Beginning with move 61, a three-second increment will be added following each move. If the game is drawn then the player of the Black pieces is declared champion.