RTG Problem 59 / Attempts

Sub-page of RTGProblem59
[Diagram]

Black to play and kill all White stones

Herman: B1 is the only move to start with. Allowing white to play here would allow some of his stones to live. With W2, white captures 18 stones. Then...

[Diagram]

Black to play and kill all White stones

B3 removes any eyes along the edge, by making the a marked points miai. W4 is a threat to capture B3, and also to make eyes is the center

[Diagram]

Black to play and kill all White stones

With B5, the white+circle marked stones are captured, and there are no eyes along the edge. afer B9, white is dead, as black captures at least one of the white+square marked stones. Switching W8 and B9 does not work either, as white will then have only one eye.


unkx80: This killing sequence is exactly what I have in mind. =)


[Diagram]

asmobia?: A minor bug? (W8)

unkx80: Good catch, thanks. I fixed it by adding a Black stone at W8.


This is a copy of the living page "RTG Problem 59 / Attempts" at Sensei's Library.
(OC) 2014 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About