ChrisSchack: The clamp is the best I can see, 6 at either 7 or 8 are obvious failures ... but it fails anyway on the throw-in.
LukeNine45: This is what I had in mind and is quite close to what actually happened in the game.
ichundso?this is slightly worse because white can now capture this one stone, but it works too i think
ichundso? no, its the same since the marked stone can be captured anyways
Bill: If ,
is sente, threatening to move out. Then
saves the two White stones and captures Black's dumpling.
is a snapback.
mgelo: This could be even better for Black. After 3, both have 3 liberties, but W owes an extra approach move.
xela: This was the first thing that occurred to me when I saw this problem, but it doesn't work. See next diagram.