Tsumego Hero
  • Home
  • Collections
  • Play
  • Highscore

    • Sound: ON
  • Sign In
    		•
    White to play.
    		Sprint Intuition Rejuvenation Refinement
    6k (56.56%)
    Upgrade to Premium
    BackResetReviewNext
    HistoryResetReviewSkip(0)
    File by Innokentiy Zabirov
  • 11



    • Djab:
    I think there is a more simple combination that works and is claimed "incorrect" : Q19 R19 S18 S19 R18 P19 T19 S19 N19
    d4rkm4tter:
    Your move has been added.
    		1. July 2021
    06:53
    theob:
    After Q19 R19 S18 S19, simply capturing the 4 stones and letting S18 stone be captured is incorrect. Does this mean there is a better solution ?
    d4rkm4tter:
    In Gokyo Shumyo IV, some problems have incomplete solutions right now. There was only one correct move but I found 4 correct moves.
    		3. April 2021
    18:38
    Andre:
    At the end of the sequence, taking away the last liberties of the black l-shape, it classifies P1 in stead off O1 as incorrect. However i think that any sequence winning the liberty race is good.
    Neri:
    O1 is better because R2 ko treat is smaller in this case.
    		14. July 2020
    10:51