This is a slightly modified problem from Guanzi Pu. Although most of Guanzi Pu’s content is endgame (it’s even in the collection’s name, 官子譜 or Endgame diagrams), this is clearly a life-and-death problem.
Black to play.
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Public lectures on Twitch every 2nd and 4th Saturday of the month at 1 pm.
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