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Answers

(No. 361: Mar. 24, 2003)



Elementary level: Answer

Black 1 is the vital point.
White has to create a Ko with 2 and 4.

Elementary level: Answer



Elementary level: Reference Diagram

If White 2, Black 3 kills White.

Elementary level: Reference Diagram

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Intermediate level: Answer

After Black 1 and White 2,
Black 3 and 5 are crucial to get a Ko.

Intermediate level: Answer



Intermediate level: Answer (Variation)

If White 6, Black 7 creates a Ko.

Intermediate level: Answer (Variation)


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