At the Future of Go Summit in Wuzhen, China, held from 23 to 27 May, DeepMind's AlphaGo Master beat world No. 1 Ke Jie in all three games of their match. The first was decided by half a point, and Ke Jie was moved to tears afterward. DeepMind's Demis Hassabis announced that the summit would be AlphaGo's last competitive event, saying the team would turn to general algorithms aimed at scientific problems — finding cures for diseases, cutting energy consumption, inventing new materials. The question of whether AI could beat the best human Go players was settled.