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Answers

(No. 400: December 22, 2003)



Elementary level: Answer

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

Elementary level: Answer



Elementary level: Wrong Answer

Black 1 allows White to live with 2.

Elementary level: Wrong Answer

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Intermediate level: Answer

Black 1 is the vital point.
After White 2, Black plays 3 and 5.
It results in a two-stage Ko advantageous to Black.

Intermediate level: Answer



Intermediate level: Wrong Answer

Black 1 and 3 are wrong.
With White 4 and 6, Black loses the capturing race.

Intermediate level: Wrong Answer


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