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BeginnerExercise13

 

Beginner Exercise 13 Solution
   

Solution by lavalyn 17k:

[Diagram]
Diag.: It's easiest to make eyes in the corner

Black 1 takes the corner for eyespace. Now the best White can do is to minimize the eyespace available, but the available space is sufficient to ensure life.


[Diagram]
Diag.: Full diagram


For your viewing pleasure, some failure diagrams:

[Diagram]
Diag.: Extending in the wrong direction

Black, in his attempt to take more of the side, loses after 2 and 4: on the second line, six die but eight live.





This is a copy of the living page "Beginner Exercise 13 Solution" at Sensei's Library.
(C) the Authors, published under the OpenContent License V1.0.