Igo Hatsuyo-ron Problem 61

  Difficulty: Expert   Keywords: Life & Death, Problem
[Diagram]
Black to play  

Fujisawa Shuko says "Super-difficult. It will take a pro more than 100 hours to solve."
/Attempts?
/Solution?

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This problem is unsolved.


Igo Hatsuyo-ron Problem 61 last edited by 2400:4050:95c3:2b00 on February 1, 2023 - 00:04
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