GokyoShumyoSection2Problem63/Solution

[Diagram]
Solution  

One of the most difficult problems in the collection. B1 is the vital point.

[Diagram]
Solution continued  
[Diagram]
Variation W4 outside  

B11 at a! kills unconditionally.


GokyoShumyoSection2Problem63/Solution last edited by hnishy on January 5, 2023 - 07:12
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