1 ranking player Ke Jie, being part of the Future of Go Summit in Wuzhen, China, played on 23, 25, and 27 May 2017.
Before the Future of Go Summit, AlphaGo Master defeated Ke Jie by three to zero during its 60 straight wins in the online games at the end of 2016 and beginning of 2017.
[10] Google DeepMind offered $1.5 million winner prizes for this match while the losing side took $300,000 for participating in the three games.
About 1 hour into the game, Demis Hassabis tweeted that according to AlphaGo's evaluations, Ke was playing perfectly.
On 27 May, Ke Jie (white) resigned in game three, finishing the series with a 3–0 win for AlphaGo.