Carlsen Retains World Chess Champion Title By Winning Tiebreak

Wow! On his 26th birthday, Magnus Carlsen was able to defend his world chess championship title over a challenge from Russian Sergey Karjakin by winning the 4-game rapid chess (25 minutes plus 10 seconds per move) match 3-1 today. After two draws, Carlsen won the last two games, finishing the very last game with a flashy Queen sacrifice which forces mate in two moves! (Do you see it?)