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.
togo: Why not doing the key play first, thereby catching two stones? White a can be answered with black b. White b would be sente, but it would be too in the first solution. Also in the first solution white can connect the two marked stones in sente after Black's first play.
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.