Many Faces of Go 12.0

The Many Faces of Go is one of the strongest Computer Go opponents in the world, and has many other great features including an integrated IGS client so you can play on the Internet. A sophisticated set of go problems and a Joseki tutor help you improve your game. It includes several go players of different strengths, from 2 kyu to 18 kyu, so players of any level can have a challenging game.