Beginner Exercise 131 / Solution

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Solution

[Diagram]
Black first to live  

mgoetze: B1 threatens to make a second eye at a. However, White cannot prevent this - if White plays a, Black b makes a second eye. (White trying to capture b would lead to a snapback).



Failure

[Diagram]
Shortage of liberties  

After B1 and W2, Black cannot play at a to make the second eye due to shortage of liberties.



Beginner Exercise 131 / Solution last edited by ryouga on January 22, 2004 - 15:41
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