Igo Hatsuyo-ron Problem 120
![[Diagram]](diagrams/42/49b22bd75a3fa5cde05c3bf1e60d9641.png)
Original note: White has one prisoner.
This problem is generally regarded as the Most Difficult Problem Ever and even has a book devoted to it.
Original note: White has one prisoner.
This problem is generally regarded as the Most Difficult Problem Ever and even has a book devoted to it.
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