Kyu exercise 170 / Attempts

Transferred from solution page:

D7. With that move, you cut the white group and are exposed to being captured. If the White captures, play D6 again. If it doesn't D6 and game over.

Silixtime:

in my opinion the above described play is not perfect. if black decides to play that way the bottom 4 stones are unconditionally alive. through: bd7, wc5, bc6, wa2

i didn't investigate futher but black might consider a play like: b5 where i imagine white completly dead.

Status?  

Status?  

I don't find the ko...