Tsumego Hero
  • Black to play (Best result)
    Sprint Intuition Rejuvenation Refinement
    1k (2048)

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    Daviid found problems where correct isn't accepted and I fixed them. We want + on the last move for correct, not on the 2nd last. This was an unexpected behavior of a recent update, though. Problems 46, 70, 86, 93, 97, 98, 108, 111, 144, 146, 151, 154, 158 and 160 fixed.
    I ran a script to find all problems where the + is on the second last move. So now we place + on the last move when it ends on opponent move.
    21. November 2023