SEOUL, SOUTH KOREA - MARCH 15: In this handout image provided by Google, South Korean professional Go player Lee Se-Dol (R) puts his first stone against Google's artificial intelligence program, AlphaGo, during the last Google DeepMind Challenge Match on March 12, 2016 in Seoul, South Korea. Lee Se-dol is playing a five-match series against a computer program developed by a Google, AlphaGo. (Photo by Google via Getty Images)
