XuanxuanQijingProblem201/Solution

[Diagram]
Original Solution (W11 at a)  

B2 is a weak defense and dies unconditionally after W3.

[Diagram]
Correct defense: Ko  

B2 and B4 can be switched.

[Diagram]
Alternative solution  

White has another way to make ko.


XuanxuanQijingProblem201/Solution last edited by hnishy on February 4, 2023 - 04:25
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