IgoHatsuyoRonProblem69/Attempts

[Diagram]

Ko for life.

gogobera: The play at a is self atari, the play at b is snapback after white c and black captures at a. And the atari at d loses the capturing race after white connects at e. So, black throws in B1 to make ko for life.
This looks like it kills without ko.

[Diagram]

----------------------------

[Diagram]


This is a copy of the living page "IgoHatsuyoRonProblem69/Attempts" at Sensei's Library.
(OC) 2012 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About