From David Fotland's comment (on gnugo-devel list): "The pro watching the matches says that KCC Igo is shodan strength, except that it makes a few really bad moves each game."
さあ、ぼくはプロ9段レベル(悪い手以外)... :-)
そして、DavidさんはMany Facesについてこれを書いた: "....I wasn't playing with version 11, but my latest experimental version. In 40 test games, this version beat version 11 85% of the time by an average of 25 points per game, so it's about 2 stones stronger than version 11. "
そして: "I rewrote the full board search, and it is strong when it works, but there are still many bugs."