Khaopunokok: Seriously if the problem says white to live/kill you can’t have K.O but in white to play you can Iw-
guile: From a study pov : this is in fact a "classic Tripod group kill situation", displaying the strongest resistance from opponent. If your side stone at G2 was a little closer at F2 (or the tripod group was resisting differently) it would be flat dead. That's why this Ko is a situation worth remembering for both sides.
From a study pov : this is in fact a "classic Tripod group kill situation", displaying the strongest resistance from opponent. If your side stone at G2 was a little closer at F2 (or the tripod group was resisting differently) it would be flat dead. That's why this Ko is a situation worth remembering for both sides.