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Answers

(No. 374: June 23, 2003)



Elementary level: Answer

Black 1 is the vital point.
After White 2, Black 3 creates a Ko.

Elementary level: Answer



Elementary level: Wrong Answer

Black 1 is wrong.
With White 2, Black dies.

Elementary level: Wrong Answer

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Intermediate level: Answer

Black 1 is crucial.
If White 2, Black creates a Ko with the moves 3 to 7.

Intermediate level: Answer



Intermediate level: Answer (Variation)

If White 2, Black creates a Ko with 3 and 5.

Intermediate level: Answer (Variation)



Intermediate level: Wrong Answer

Black 1 lets White live with 2 to 6.

Intermediate level: Wrong Answer


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