Gokyo Shumyo, Section 1, Problem 30 / Solution

Solutions

[Diagram]
Traditional Solution  

B1 secures life with points.

[Diagram]
Variation  
[Diagram]
Alternative Solution  

B1 descent also lives, though White can make seki in gote.


Failures

[Diagram]
Failure 1  

The W8 hane makes miai of a and b.


[Diagram]
Failure 2  

Becomes ko.


[Diagram]
Failure 3  

B1 is quietly met by W2 and Black can't make life. (B5 at W6 may lead to ko depending on outside situation)

[Diagram]
Variation  

a and b are miai.


Next


Gokyo Shumyo, Section 1, Problem 30 / Solution last edited by hnishy on January 18, 2023 - 02:22
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