TsumegoFromGames94/Attempts

Best play - Black first (simplified position)  

After , a and b are miai.

connects  

fractic: I don't think is best. Sure it picks up a stone in sente but White saves most of her stones.

Best play - Black first (simplified position)  

fractic: If Black plays the obvious double atari at it's a different story. If now White tries to save everything with and then kills the entire group. So white has to give up something to live.