Gokyo Shumyo, Section 1, Problem 66 / Solution

Main line: Hashimoto Utaro
Variations: Dieter

[Diagram]
Main line  
[Diagram]
Variation  

Now Black has just two points.


Failures

[Diagram]
Failure at 1  

Black 1 maximizes eye space but actually it leaves defects...

[Diagram]
Continuation  

Black lives but is worse off than in the main line. (but he does as well as in the variation to the solution)

[Diagram]
Variation  

If White stubbornly tries to kill Black, she fails.

[Diagram]
Variation  

But if Black stubbornly tries to save his stone, he dies!


[Diagram]
Variation  

This line doesn't work for White: Black is alive

[Diagram]
Variation  

But Black must be careful not to capture with 3.


[Diagram]
Failure at 3  

If Black 3, White can kill the group in ko.


[Diagram]
Failure at 3 (ii)  

White 4 is double atari.


Go to Problem 67
Back to Kanazawa Tesuji Series


Gokyo Shumyo, Section 1, Problem 66 / Solution last edited by Unkx80 on April 17, 2004 - 21:25
RecentChanges · StartingPoints · About
Edit page ·Search · Related · Page info · Latest diff
[Welcome to Sensei's Library!]
RecentChanges
StartingPoints
About
RandomPage
Search position
Page history
Latest page diff
Partner sites:
Go Teaching Ladder
Goproblems.com
Login / Prefs
Tools
Sensei's Library