26th Kisei happening
In 2002 Ryu Shikun, 9-dan challenged O Rissei, 9p in Kisei titlematch. Here is the 5th game. The score was 2-2 and this game was very important. Ryu, 9-dan played better and was 3.5 points ahead at the end. But ...
While filling dame points he forgot to answer atari!

Game commentary: Chinese professionals