Shikatsu Myoki Tsumego Series 91 / Solution
![[Diagram]](../../diagrams/1/ad743f49bf1e697f88bc2069c9ec1457.png)
Original Solution
Black makes a small life in the corner sacrificing some stones.
For
at
, see next problem.
![[Diagram]](../../diagrams/45/8bf2a9641eaa1ad42032a1846d173b53.png)
Variation 1
fails.
![[Diagram]](../../diagrams/31/2bcbd71cd6ec4f0c6dfef01f7734298e.png)
Variation 2
here also fails.
![[Diagram]](../../diagrams/34/649460b21b7bf862a96fc6a756cc2600.png)
Failure
Immediate
is a mistake.
![[Diagram]](../../diagrams/47/6d9a19a1c27c232dc8be311d76ee8872.png)
White's best attack
and
leads to an approach ko favorable to Black.