Tsumego Hero
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    		Sprint Intuition Rejuvenation Refinement
    4d (2474)
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    • TherapieGo:
    [current position] + E19 Good Ko too
    Ivan Detkov:
    Your move has been added.
    		3. April 2025
    17:13
    Sadaharu:
    I think the correct refutation to B2 C3 A2 C2 B1 is F1. I think this variation is worth adding.
    caranthir:
    Doesn't Q1 just work in response to that?
    		30. December 2024
    04:03
    Sadaharu:
    @Ivan Detkov E19 F19 D18 -> C19
    Ivan Detkov:
    Agreed
    		23. December 2024
    10:16
    Sadaharu:
    [current position] What happens if white plays B19 instead of C19?
    Ivan Detkov:
    The same E19 probably works. For example, E19 F19 D18 with ko.
    		21. December 2024
    11:04
    1001kyu:
    SGF
    		21. December 2024
    08:27
    1001kyu:
    I think the refutation to 7.B1 is wrong, since solver can still play B1 D2 E1. So probably opponent should take E1 instead of D2, then it would be a direct ko
    posetcay:
    Can you provide the whole sequence or sgf?
    		19. December 2024
    01:02
    Hrewsahgs:
    [current position] I think this line shouldn't be considered as correct (just a direct ko), since the other correct line is an approach ko in favor of the solver.
    Ivan Detkov:
    I thoroughly agree. I made this line incorrect and added a comment.
    		3. April 2024
    11:47
    posetcay:
    Still not resolved.
    d4rkm4tter:
    Resolved.
    		3. July 2023
    10:13
    posetcay:
    Error: File not found.
    		20. June 2023
    08:01
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