Tsumego Hero
  • Black to kill. (Best Ko)
    Sprint Intuition Rejuvenation Refinement
    13k (891)

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    Shinkenjoe:
    With problem in bottom left corner, black first: black white b1 a1 f1 also gets ab advantagouus ko
    Admin:
    Your move(s) have been added.
    8. October 2019
    09:29
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