Ko fight exercise 1

   

This exercise is based upon Ko fight example 2.

[Diagram]

Should White answer this threat?

W5 takes ko.

We are interested in optimal play by White, not just whether White wins or not.

The ko is obviously larger than the threat. OTOH, White has some large ko threats. OTOH, so does Black.

/Attempts?

/Solution


This is a copy of the living page "Ko fight exercise 1" at Sensei's Library.
(OC) 2016 the Authors, published under the OpenContent License V1.0.
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