Square nine

    Keywords: Life & Death
[Diagram]
Square nine  

Square nine is unconditionally alive. Black can let White play at least 3 moves before having to answer and still live.

[Diagram]
Eye in the belly  

The only danger is this one: Black should not allow White to create an eye in the belly. In this position, Black is dead.



See also Square nine in the corner.


Square nine last edited by Dieter on December 8, 2012 - 12:21
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