Human Go Champ 'Speechless' After 2nd Loss to Machine

"I'm quite speechless," he said at the press conference that was livestreamed on YouTube. The latest victory by AlphaGo over South Korea's Lee puts Google' s AlphaGo team one victory away from claiming the $1 million prize. Hundreds of thousands of South Koreans, even those who do not play the popular board game, followed the games on live TV and on YouTube.