Google’s AlphaGo beats human Go champion again: All you need to know about the game

The rules of Go, the ancient Chinese board game that is the stage for a man-vs-machine battle this week, are beautifully simple.
The rules of Go, the ancient Chinese board game that is the stage for a man-vs-machine battle this week, are beautifully simple. Actually playing it is anything but.
Go is considered to be far more complex than chess, so it was news Wednesday when a cutting-edge computer program by Google defeated a human Go champion, Lee Sedol, in the first game of a five-game match.