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KanazawaSolutions

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KanazawaProblem72

 

Kanazawa Solution 72
Path: KanazawaSolutions   · Prev: KanazawaSolution71   · Next: KanazawaSolution74
   

Main line: HashimotoUtaro
Variations: unkx80, Dieter

[Diagram]
Diag.: Main line

[Diagram]
Diag.: Continuation

White lives in seki because Black can at most AlmostFill her EyeSpace with a bent four.


[Diagram]
Diag.: Variation

As you can see: 4 and 5 are miai.



Failures:

[Diagram]
Diag.: Failure at 1

There is death in the hane : The door group is dead.



[Diagram]
Diag.: Failure at 5

If White answers the marked stone (black 4) with 5, Black kills with 6 by making miai of 'a' and 'b'.





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