Rules for the next rounds:
• Best of four rapid games with 25 minutes for each player with an increment of 10 seconds after each move.
• If still tied, they will play up to five mini-matches of two blitz games (five minutes for each player with a three-second increment).
• If all five mini-matches are drawn, one sudden-death ‘Armegeddon’ match will be played where White receives five minutes and Black receives four minutes. Both players will receive a three-second increment after the 60th move. In the case of a draw, Black will be declared the winner.
For those not familiar, "increment" means that after a move, the players clock gets a little time added, so if you punch your clock with three minutes left, but there is a 10 second increment, you would have 3:10 on your clock to start your next move.