Ke Jie, playing white, puts down a Go chess piece, in a game against Golaxy, a domestic AI Go program, on April 27 in Fuzhou, East China's Fujian province. [Photo/Xinhua]

Tencent-developed AI Go program Fine Art plays against Leela Zero, a Belgium AI Go player on April 27 in Fuzhou, East China's Fujian province. [Photo/Xinhua]