KyuExercise43/Attempts
JoelR: I think the group is alive.
![[Diagram]](../../diagrams/22/ab66bd91466fe2d7760ad93bcdae76ed.png)
Black tries to make a dead shape (5 at 2)
![[Diagram]](../../diagrams/30/9e1352b76f983a683bda02a97a618d99.png)
Black tries to make a dead shape
Bill:
above is an unnecessary sacrifice.
After
Black cannot fill at
to make a dead shape.
If Black plays at
instead of
,
captures four stones.
![[Diagram]](../../diagrams/9/7381629a3805d333fd0e074d43f4760e.png)
Oiotoshi
Then if
,
throws in to make oiotoshi.
![[Diagram]](../../diagrams/21/e9d58b7b23727a8ff784ed105c76a8ad.png)
Easier
![[Diagram]](../../diagrams/0/9e1f2ad7988b7917e79b04b663d5e2da.png)
Easier
![[Diagram]](../../diagrams/12/912082201ab9522e9a276cee262a4887.png)
Death for White?
P7A77: This looks dead, no? So answer is lives or dies according to sente.
![[Diagram]](../../diagrams/0/469a55b13578a1dce2384e8a4fb4c163.png)
Life for White
Bill:
is a good attack, but
makes two eyes.