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Answers

(No. 370: May 26, 2003)



Elementary level: Answer

Black 1 is the vital point.
If White 2, Black plays 3 to 7 to kill White.

Elementary level: Answer



Elementary level: Answer (Variation)

If White 2, Black kills White with 3 and 5.

Elementary level: Answer (Variation)

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Intermediate level: Answer

Black 1 is the vital point.
If White 2, Black 3 is also the vital point to kill White.

Intermediate level: Answer



Intermediate level: Answer (Variation 1)

If White 2 and 4, Black kills White with 5 and 7.

Intermediate level: Answer (Variation 1)



Intermediate level: Answer (Variation 2)

If White 2, Black 3 kills White.

Intermediate level: Answer (Variation 2)



Intermediate level: Wrong Answer

Black 1 allows White to live with the moves 2 to 6.
If Black 5 at 6, White lives with 5.

Intermediate level: Wrong Answer


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