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 Post subject: Re: Some weird tsumego
Post #21 Posted: Mon Dec 23, 2019 5:59 pm 
Lives in gote

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Instead of :b3: there's a much better move.

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 Post subject: Re: Some weird tsumego
Post #22 Posted: Mon Dec 23, 2019 6:51 pm 
Honinbo

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hyperpape wrote:
Bill Spight wrote:
(Note: That is the traditional way of using the term unconditionally alive. In some contexts people use the term to mean that a group is alive even if its owner always passes. But in problems it means that a group is alive with correct play against any attack, except possibly in a ko fight.)
Bill, I would have thought the lower left counts as unconditionally alive by that definition? Against any attack, black can live.


Sorry for the late reply, I did not see this before.

You are correct. But the diagram is not a problem.

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