Magnus Carlsen is vastly successful against just one opponent. And even when he came up against many more, the Norwegian showed he can hold his own.

"Magnus Carlsen vs. The World" online chess game ends in a draw, with the grandmaster lauding his 143,000 opponents' "very, very sound chess."

How many people does it take to defeat a chess grandmaster at their own game? Turns out, more than 143,000. Magnus Carlsen's match against the world ended in a draw Monday. The match — which featured Carlsen taking on players from Chess.com — lasted 46 days.