Tsumego Hero
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  • White to play.
    Sprint Intuition Rejuvenation Refinement
    6k (57.43%)
    File by Innokentiy Zabirov
  • 10

  • joe_chicken:
    Problem should say "no ko" There is a choice between seki and an approach-move ko (the opponent needs to win it twice) and it is impossible to know which is better without the rest of the board.
    Both are correct now.
    7. August 2020