The 22-year-old Carlsen is a former child prodigy who became a grandmaster at 13 and the game's top-ranked player at 18 the youngest No. 1 in history. However, this is his first world championship match and he's taking on the far more experienced Anand, who has held the world title since 2007 and has defended it against three previous opponents. Anand played his first world championship match in 1995 when he unsuccessfully challenged Garry Kasparov.
Anand also has the advantage of playing at home in India, where he is treated as a super star and the media frenzy surrounding the match has been huge.
"After months and months of thinking about it, it was almost a relief to finally get the chance to play," Anand said. "A comfortable draw like this (with black) is of course very satisfactory."
Carlsen is the top Western player since Fischer in a game that has traditionally been dominated by Russians, and chess enthusiasts hope his mass-market appeal can win over new fans and help boost interest worldwide. Before the game, Norwegian Prime Minister Erna Solberg sent him a good-luck message on Twitter.
True to his style, Carlsen played a modest opening system trying to steer clear of theoretical lines and aiming to nullify his opponent's prepared responses. But he acknowledged that he missed a resource for Anand and was forced to put his queen in a position where it could be chased by the knight.
"Hopefully there will be some more exciting games to follow," Carlsen said.