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Answers

(No. 367: May 5, 2003)



Elementary level: Answer

Black 1 is crucial.
If White 2, Black wins the capturing race with 3.
If White 2 at 3, Black wins with 2.

Elementary level: Answer



Elementary level: Wrong Answer

Black 1 allows White the vital point 2 to get a Ko.

Elementary level: Wrong Answer

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Intermediate level: Answer

Black 1, 3 and 5 are a set of Tesuji
to create a double Ko and win the capturing race.

Intermediate level: Answer



Intermediate level: Wrong Answer 1

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

Intermediate level: Wrong Answer 1



Intermediate level: Wrong Answer 2

Black 1 lets White get a Ko with the moves 2 to 6.

Intermediate level: Wrong Answer 2


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