Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
    5d (2516)

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    LeaSaco:
    i solved, but no easy way
    Sadaharu:
    :)
    6. October 2023
    19:57
    LeaSaco:
    J19-H19-F18-E15-G18-F19 and E16 double atari but incorrect
    Sadaharu:
    That's a ko. White can find a ko threat and take back the ko.
    1. October 2023
    09:07
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