LeatherScrollProblem92/Attempts

I don't know the answer, but here are some quick ideas. As best I can tell, black lives, but W steals two stones in sente, making this large endgame.

Kill the group  

Take 2 stones in sente  

kill  

Dead?  

What about atari first? Seems like ko. - illluck

Ko?  

a and b miai  

Now that I look at this again, seems like black is dead - illluck