Tsumego Hero
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  • Problems from Professional Games 15/45
    Black: White:
    Hong Sunji 9p Paek Hongsuk 9p
    Black to play and kill.
    Sprint Intuition Rejuvenation Refinement
    5k (54.12%)
    File by Alexandre Dinerchtein



    Ivan Detkov:
    SGF
    Ivan Detkov:
    The variations are complicated. The attached one could easily end up in semeai and this is not the only idea here. I give M11 99% of success but M10 is 100%. I would never play M11.
    22. June 2022
    00:52
    ZuzuGo:
    You are right M10 is more simple and better, but there is a variation in my sgf where we can kill with M11 as well.
    Ivan Detkov:
    Resolved.
    21. June 2022
    18:22
    ZuzuGo:
    SGF
    Ivan Detkov:
    Resolved.
    21. June 2022
    18:21
    Ivan Detkov:
    SGF
    Ivan Detkov:
    M10 is better. M11 leaves possibilities to survive. I attached an example.
    19. June 2022
    00:46