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.


This is a copy of the living page "XuanxuanQijingProblem201/Solution" at Sensei's Library.
(OC) 2023 the Authors, published under the OpenContent License V1.0.
[Welcome to Sensei's Library!]
StartingPoints
ReferenceSection
About