Crazy Stone computer Go program defeats Ishida Yoshio 9 dan with 4 stones

Remi-Coulom-Crazy-Stone-Ishida-Yoshio-Denseisen-t

Crazy Stone, a computer Go program by Rémi Coulom, defeated Ishida Yoshio 9p with a four stone handicap, as part of the inaugural Denseisen at the 6th Computer Go UEC Cup in Japan (March 20, 2013). It was an ironic showdown between the computer and ‘The Computer’…