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KanazawaSolutions

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KanazawaProblem50

 

Kanazawa Solution 50
Path: KanazawaSolutions   · Prev: KanazawaSolution49   · Next: KanazawaSolution51
  Difficulty: Dan level   Keywords: Problem, Life & Death

[Diagram]
Diag.: Main line

[Diagram]
Diag.: Continuation

White can not protect at A due to damezumari and Black will make two eyes.



[Diagram]
Diag.: Some more about the position

The black formation is a carpenter's square. The vital point of this shape is the marked point (2-2). If White plays there instead of at the marked stone, the position becomes ko.


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