Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
    6k (1523)



    shiyon:
    o4 is needed bc else white o4 and s1 atari forcing black to p3
    15. October 2025
    03:04
    koschei42:
    I'd also play elswhere. The group is already in seki.
    Ivan Detkov:
    I disagree with your comment.
    18. July 2024
    10:46
    Lesenv:
    Is O16 nessecary? What does O16 change? I'd Play elsewhere...
    Sadaharu:
    F16 is necessary to make seki. Imagine the opponent playing a stone there
    15. February 2024
    15:45
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