TesujiFromGames7/Attempts

B Reasoning  

Gronk: White's stones in bottom right are captured

zinger: But instead, white can play at . Next fails because white a captures two stones. And if black connects at a, then white b. I remember looking at this problem awhile back and not finding anything exciting. (later) On second thought, maybe black just plays anyway ... white still has problems.

LukeNine45: Hmm, I think white has to give the stones up. at fails for white on a larger scale: (see next diagram)

B The best I found  

zinger: This is the best I have found so far, just linking underneath. Now black threatens a-b-c. White could avoid this with at b, but then is atari. (later) See above ... I'm no longer sure this is best.