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Go Puzzle Sheet #9.1

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Living and dead groups (part I)


. . . . . . . . .
. O O O O . . . .
O # # # # O . . .
. # . . # O . . .
. # . . # O . . .
. # . # # O . . .
. O # # O O . . .
. O O O . . . . .
. . . . . . . . .
White to play and kill Black's group. 

. # # . O . . O .
. # O # # # O . .
. # O . O O O O .
. O O . O . . . .
. . . O , . . . .
. O . . . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
Black to play and make the group live. 

. . . . # . . # .
. # . # O O O # .
. . . # O . O # .
. . . # O . O # .
. . . # # O # # .
. . . # O O O # .
. . . # O . O # .
. . . # O . O # .
. . . # O O . . .
How should White play in order to make the group alive? 

. O # . . . . . .
O # # O O . . . .
. # . O . . . . .
# # O . O . . . .
. O O . , . . . .
. . . . . . . . .
. O . . . . . . .
. . . . . . . . .
. . . . . . . . .
Where should White go in order to kill the group? 

. . . . . . . . .
. . . O . . . . .
. . # O . . . . .
# # # O . . . . .
# . # O , . . . .
. # # O . . . . .
. O O . O . . . .
. . . . . . . . .
. . . . . . . . .
White to play so that the black group will die. 

. # O . . . O # .
. # O . O . O # .
# . # O O O # . #
. . # # . # # . .
. . . . # . . . .
. . . . . # . . .
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .
Black to play and stop White's group from making two eyes.

This page gives some of the problems from Paul Smith's "Cambridge Go Puzzle Book". Some other pages are listed here.

It is part of the British Go Association web site.

Last updated: 2002-08-01.

If you have any comments, please email the Nick Wedd.





Last updated Sun Jul 08 2007. If you have any comments, please email the webmaster.