Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
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    Yabai Basura:
    With two outside liberties, it seems that black lives after E19. B18 and D18 are miai, so black is not obligated to play here on the next move.
    Sadaharu:
    E19 doesn't work. Added in the refutation
    15. February 2024
    16:09
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