Wow! AlphaGO beat legendary champion Lee Sedol in game 2 , following up on the stunning win in Game 1 yesterday. This went to overtime with each player getting 1 min for each move after the stipulated 2.5hrs per player. Interestingly enough, Google said that the program was confident of victory halfway through the game while no expert was clear on who was winning!
See http://www.theverge.com/2016/3/10/11191184/lee-sedol-alphago-go-deepmind-google-match-2-result and the video at https://www.youtube.com/watch?v=l-GsfyVCBu0
one more win for the tournament victory for AlphaGO!