Gokyo Shumyo, Section 4, Problem 7 / Solution

[Diagram]
Black to win the capturing race  

Solution

[Diagram]
Variation for White W2 at B7  

Variation 1

[Diagram]
Variation for White W2 at B5  

Variation 2


[Diagram]
Potential ko  

Warning: White may set up a ko this way. If it is possible for B5 to be played at B9, it becomes a one-move approach ko.


Gokyo Shumyo, Section 4, Problem 7 / Solution last edited by Unkx80 on November 28, 2009 - 07:49
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