AlphaGo Master series: 60 online games

60 online games

In January 2017, we revealed that AlphaGo had played a series of unofficial online games against some of the strongest professional Go players under the pseudonyms ‘Master’ and ‘Magister’.

This AlphaGo was an improved version of the AlphaGo that played Lee Sedol in 2016. Over one week, AlphaGo played 60 online fast time-control games. AlphaGo won this series of games 60 - 0.

You can replay and download these games below.

Making history

AlphaGo is the first computer program to defeat a professional human Go player, the first to defeat a Go world champion, and is arguably the strongest Go player in history.

Download the games

The following games are available to download in SGF format: