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KanazawaProblem78

 

Kanazawa Problem 78 / Hint
Sub-page of KanazawaProblem78

[Diagram]
White to live

Yes, this is a door group and door groups are dead. But the surrounding Black stones are not uniformly strong everywhere. A cunning tesuji in at his weakest link will create shortage of liberties for the black foe.



This is a copy of the living page "Kanazawa Problem 78 / Hint" at Sensei's Library.
(OC) 2004 the Authors, published under the OpenContent License V1.0.