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Answers

(No. 357: Feb. 24, 2003)



Elementary level: Answer

Black 1 and 3 are crucial.
If White 4, Black kills White with 5 and 7.
If White 2 at 4, Black 3 kills White in the same way.

Elementary level: Answer

Black 7 : Black 5



Elementary level: Wrong Answer

Black 1 allows White to get a Ko with 2 and 4.

Elementary level: Wrong Answer

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Intermediate level: Answer

Black 1 is crucial.
The result is a Ko with White 2 to 6.

Intermediate level: Answer



Intermediate level: Wrong Answer

Black 1 is wrong.
White plays 2 to 8 to kill Black.

Intermediate level: Wrong Answer


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