see more

SEOUL, SOUTH KOREA - MARCH 13: In this handout image provided by Google, South Korean professional Go player Lee Se-Dol reviews the match after the fourth match against Google's artificial intelligence program, AlphaGo, during the Google DeepMind Challenge Match on March 13, 2016 in Seoul, South Korea. Lee Se-dol played a five-game match against a computer program developed by a Google, AlphaGo. (Photo by Google via Getty Images)

SEOUL, SOUTH KOREA - MARCH 13:  In this handout image provided by Google, South Korean professional Go player Lee Se-Dol reviews the match after the fourth match against Google's artificial intelligence program, AlphaGo, during the Google DeepMind Challenge Match on March 13, 2016 in Seoul, South Korea. Lee Se-dol played a five-game match against a computer program developed by a Google, AlphaGo.  (Photo by Google via Getty Images)