Tsumego Hero
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  • Problems from Professional Games 8/45
    Black: White:
    Lee Sedol 9p Yoo Changhyuk 9p
    Black to play. White cuts at H8 and threatens to kill the entire group. But does this cut work?
    Sprint Intuition Rejuvenation Refinement
    File by Alexandre Dinerchtein
  • 8
  • Mode: Level