Tsumego Hero
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  • Problems from Professional Games 18/45
    Black: White:
    An Choyoung 9p Kim Seungryung 9p
    White to play.
    Sprint Intuition Rejuvenation Refinement
    5d (22.66%)
    File by Alexandre Dinerchtein

    Not clear to me why the exchange F1 E1 is necessary before playing A2. I would like to see a refutation to white playing A2 as first move.
    Black could live by playing F2 in sente and F1 after playing C2 and D1 in sente
    29. September 2022