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Some weird tsumego http://www.lifein19x19.com/viewtopic.php?f=11&t=16923 |
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Author: | xela [ Mon Dec 23, 2019 5:59 pm ] |
Post subject: | Re: Some weird tsumego |
Instead of there's a much better move. |
Author: | Bill Spight [ Mon Dec 23, 2019 6:51 pm ] |
Post subject: | Re: Some weird tsumego |
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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