Xuanxuan Qijing Problem 310 / Attempts

White to kill...

[Diagram]

White to play


Mystery Go Player?: I can see one spot... W1. But I'm unconvinced that my suggestion works yet. (Need more proof)

[Diagram]

White to play

[Diagram]

White to play

unkx80: Can you explain how to kill if B10 plays at a?

[Diagram]

White to play

Mystery Go Player?: I believe that W3 here instead makes either dead shape or connects to the outside. I would like to see your refute please. :-)


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