KyuExercise43/Attempts

Sub-page of KyuExercise43

JoelR: I think the group is alive.

[Diagram]

Black tries to make a dead shape (5 at 2)




[Diagram]

Black tries to make a dead shape

Bill: W2 above is an unnecessary sacrifice.

After W6 Black cannot fill at WC to make a dead shape.

If Black plays at BC instead of B5, W6 captures four stones.

[Diagram]

Oiotoshi

Then if B1, W2 throws in to make oiotoshi.


[Diagram]

Easier

[Diagram]

Easier


[Diagram]

Death for White?

P7A77: This looks dead, no? So answer is lives or dies according to sente.

[Diagram]

Life for White

Bill: B1 is a good attack, but W2 makes two eyes.


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(OC) 2005 the Authors, published under the OpenContent License V1.0.
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