Tsumego Hero
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  • Black to capture.
    Sprint Intuition Rejuvenation Refinement
    2k (36.9%)



    ecdave:
    It is , simple net .
    19. June 2022
    03:53
    Rene:
    Dear, as said: P2, Q2, R2, S3 should already lead to an error, but it does only AFTER a further move. but the 4 moves all got accepted; hence, I was believed to be on the right track initially. Suggestion to update L200 to indicate an incorrect move sooner (as for all the other levels).
    caranthir:
    I understood what you meant. Still, it has educational value to show also refuting moves in problems. If any incorrect move immediately ends a problem every time, one does not get to see any refuting moves that demonstrate why the line chosen was bad. What you are asking is contradictory to the preferences of the majority of users, as far as I know: usually people ask us to add in "incorrect", i.e. refuting variations, not to remove them (actually, you are the first one of the latter kind that I have seen). Btw, the existence of refuting variations does not make any difference if one is solving problems in the most rigorous fashion, that is, by reading alone and not by trial and error.
    12. January 2022
    05:48
    Rene:
    Solved it but there's an error.. it accepts P2, Q2, R2 and S3, and then no matter what you do you receive an error.. seriously no learning curve here. Eventually, I played P2 followed by R2 (again). This time no error, and easy solution.
    caranthir:
    The moves you played to solve the problem (if you received that message) are the only moves that work; namely, P2, then if opponent answers with Q1, we immediately play R2, then R1, S1, T1, Q2, S1, S3, T3, T2, as per the way the opponent is made to resist here. Speaking of sequences that don't work, I don't see any errors in opponent's refutation moves. That is, no move works that shouldn't work, and if it says "error", there is no possible way to continue, and either your last move *or already some earlier move* was a mistake. --- This problem is considerably harder than others in this collection. It might be helpful to look at it with real stones and board if you have those, or with an sgf editor.
    11. January 2022
    16:41
    Rene:
    It becomes trial and error to solve this one without any possibility of a hint..
    caranthir:
    It's a change to learn to read ahead a bit more.
    9. January 2022
    08:09
    Paccottiglia:
    Thanks I liked very much and I think it is quite useful to go threough all over and over again from scratch!
    caranthir:
    Nice to hear!
    26. October 2021
    10:41
    Mortis:
    Omg, I did it! Although at some point it seemed impossible!
    caranthir:
    ^^
    4. June 2021
    12:17
    Shabad:
    Hi, I can not find the answer to this one. Can you please tell me if it is really posible to capture white? Thanks.
    d4rkm4tter:
    It is.
    24. October 2020
    16:47
    santibraida:
    Nice one!
    d4rkm4tter:
    Thanks, I created it myself.
    4. September 2020
    13:54
    aponty:
    To be fair to the people having trouble with this problem, it is something like a 15kyu-10kyu-ish problem in a 25kyu problem set. I think that makes it a great final problem for the set though!
    Farkas:
    I agree with your last statement.
    13. August 2020
    01:47
    NadyaRoma:
    Ура! Решила! Правда почти все жизни потратила)))
    Farkas:
    English please!
    24. June 2020
    11:47
    bts.van:
    Hello.This go problem can not solved,Please fix it. =3
    Farkas:
    I disagree with your comment.
    14. May 2020
    00:18