Google's AlphaGo Will Now Compete Against World's Best Go Player

Humanity has been given another chance to redeem itself: Google's Go-playing computer will compete against the world's best Go player, Ke Jie, before the year is out. The decision is a change of heart for Ke, who is 18 and comes from China. Ke initially boasted that he could beat the AlphaGo machine, which sounds like big talk, but then told Chinese news media that he didn't want to play because then it would copy his playing style. Earlier this year, AlphaGo won 4-1 against Go grandmaster Lee Sedol, a development that many hailed as a huge leap for artificial intelligence on the one hand, and on the other hand had South Korea (where Sedol is from) freaking out and then deciding to invest 860 million in the AI industry. Though computers have long been able to win games--it's been almost 20 years since Deep Blue beat chess champion Garry Kasparov--the match was a big deal because Go is a much more complicated game than chess.