Google's Deepmind AI will play Go against the world number one

It's an interesting turn of events, particularly after Ke once said he didn't want to play Google's Deepmind computer because it would learn his playing style. "I don't want to play against AlphaGo because I can tell from its performance that it is weaker than me," he told Chinese media. "I don't want it to copy my patterns and learn from me." Those emotions changed when 33-year-old 9th dan professional Lee Sedol was finally defeated by AlphaGo. The win is considered a huge milestone for artificial intelligence given the complexity of the Chinese board game.