![[Diagram]](../../diagrams/40/e75d1bbf1d35ea181e611a82fe421701.png)
W to move
Black must play
to save the right half of his group, but can't make two eyes afterward.
Superdave
![[Diagram]](../../diagrams/43/58be97a47b558cdcbb385a31ca7b8e85.png)
W to move
Black has another try at defense, but this fails. Note that any other
allows
to live. JoelR
Perhaps
isn't needed here as W already has a dead shape inside, resulting in
being death in gote. Reuven
![[Diagram]](../../diagrams/40/c668abe5ff4d7a121f53171fea6e8d01.png)
W to move
Failure: This nearly works. Any other
lets White kill. JoelR
Of course
at
reverts to the correct solution, here. Reuven