Beginner Exercise 117

  Difficulty: Beginner   Keywords: Life & Death, Problem
[Diagram]
White first.  

This problem looks almost the same as Beginner Exercise 90, the only difference is the addition of the marked stone in this problem.

Explain the difference between the two problems, if any.

Solution



Beginner Exercise 117 last edited by Nico3ck on February 25, 2009 - 11:47
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