The top comment on Reddit says: "As a casual player of Go myself, some of the moves that AlphaGo made were crazy. Even one of the 9th Dan analysts said somethi

The top comment on Reddit says: "As a casual player of Go myself, some of the moves that AlphaGo made were crazy. Even one of the 9th Dan analysts said something along the lines of 'That move has never been made in the history of Go, and its brillant.' and 'Professional Go players will be learning and copying that move as a part of the Go canon now'."