Squared four

    Keywords: Life & Death
[Diagram]

Block of 4

A group with this eyeshape of a square of four is dead as it stands.

[Diagram]

No chance

Even if White plays first, Black can kill her because the eye shape is bent three.


This is a copy of the living page "Squared four" at Sensei's Library.
(OC) 2004 the Authors, published under the OpenContent License V1.0.
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