RTG Problem 59 / Attempts

Sub-page of RTGProblem59
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...

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

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. =)


asmobia?: A minor bug? (W8)

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

RTG Problem 59 / Attempts last edited by Unkx80 on September 10, 2009 - 09:55
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