Shortage of liberties exercise 1

    Keywords: Tactics, Problem

Based upon 1001 Life and death problems; Page 169, problem 693, solution diagram

First posted as an alleged erratum.


[Diagram]
1  

Black B1 is the vital point of White's eye shape. If White W2, Black links up with B3.



[Diagram]
2  

... continuing from Diagram 1, White sacrifices a stone at W4, placing Black in a shortage of liberties.



[Diagram]
3  

If B5, capturing the White sacrifice stone, White plays W6, threatening to capture either two Black stones or four Black stones. Thereby forming two eyes.


Unfortunately, the alleged erratum is an erratum in itself.

[Diagram]
White in self-atari  

W6 had in fact placed the entire White group in self-atari, so B7 can capture the entire White group.

The irony of it is that it is White that suffers from shortage of liberties (because White cannot play at W6), not Black suffering from shortage of liberties as stated in the alleged erratum.


Shortage of liberties exercise 1 last edited by Unkx80 on November 23, 2004 - 15:26
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