Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
    1d (2120)

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    posetcay:
    I think B cannot avoid ko after C19-E18, therefore B19 should be the only correct answer.
    caranthir:
    Problem corrected accordingly.
    13. September 2022
    11:18
    KaC:
    B1 e2 e1 and black is dead but somehow program says its incorrect
    caranthir:
    Updated.
    25. November 2021
    09:50
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