GokyoShumyoSection3Problem77/Attempts

I believe the key is to force black into lack of liberties if he tries to avoid ko:

[Diagram]

[Diagram]

Ko

[Diagram]

If black tries to avoid ko...


This is a copy of the living page "GokyoShumyoSection3Problem77/Attempts" at Sensei's Library.
(OC) 2016 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About