Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
    8k (1390)

    Download SGFFind similar problems


    Link current position

    Upload SGF


    bob_robert:
    at the end of the variation S18 T16 S19 T17, only R18 is marked as right. R19 kills too.
    Ivan Detkov:
    One can argue that it leaves an extra ko-threat. Anyway, I added your move, it is good enough.
    22. October 2023
    11:28
    Amos:
    You're right! My mistake!
    Sadaharu:
    Resolved.
    30. April 2023
    21:29
    irnbru:
    Re Amos: S18 T16 S19 it's still dead as far as I can tell.
    Ivan Detkov:
    I added this variant.
    30. April 2023
    08:55
    Amos:
    After S18, the opponent should play T16. I believe that all the sequences from here end in either ko or seki.
    Sadaharu:
    Resolved.
    30. April 2023
    00:57
    searching...