IgoHatsuyoRonProblem148/Solution

[Diagram]
Black to play  
[Diagram]
Continued 1  

W10 at a is met by Black throw-in and b capturing the four stones.

[Diagram]
Continued 2  

White must win the long approach ko to avoid seki-collapse.


IgoHatsuyoRonProblem148/Solution last edited by hnishy on February 3, 2023 - 13:02
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