Sunday Problem #9
Published 2 Aug 2020 by antti
(last edited 3 Sep 2020)
Like Sunday Problem #8, this is also from Guanzi Pu.
Black to play.
Solution
Black’s 2-1 placement of 1 is the key to solving this problem. 2–6 are White’s correct resistance, and the result is a kō for White’s life.
If Black starts with the hane of 1, white 2 lives unconditionally.
Comments (1)
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Solution added.