Tsumego Hero
  • Sprint Intuition Rejuvenation Refinement
    3d (2359)



    EdIV:
    After A18-B18-B19-ko threat- answer - ko threat - A17-A19-A15. Group is dead. So it's not a two-step ko.
    28. June 2025
    18:38
    posetcay:
    Added explanation to why A18-B18-B19 is wrong.
    23. December 2023
    17:03
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