Kanazawa Problem 29 / Solution

Sub-page of KanazawaProblem29
[Diagram]

Black lives

[Diagram]

Main line

White can make a seki in sente.


[Diagram]

Variation at 2


[Diagram]

Wrong 1

White plays at the vital point.


[Diagram]

Wrong 2

Black 1 seems pretty vital too. However, two successive hanes and a placement kill Black.


[Diagram]

Wrong 2 variation (inferior for white)

An immediate placement with White 2 is inferior: Black has a ko now.


[Diagram]

Wrong 3

The hane creates a bulky five.


[Diagram]

Wrong 3 (variation)

Now a and b are miai.


Problem 30
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(OC) 2005 the Authors, published under the OpenContent License V1.0.
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