Go Puzzle Sheet #13.1

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When to defend


. O . . O O O O .
O . O O # # # # #
. O O # # . . . .
. O # . . . . . .
O # . . , # . . .
O # . . . . # # #
. O # # # # O O O
. O O O O O . O .
. . . . . . O . .
Black to play where?

. . . . O . . . .
. . . . O . O O .
. O O . O O # . .
. . . . O . # . .
. . . O O . # . .
O O O # O . # . .
# # # . # # # # #
O O # . # O O O O
. # . . # O . # .
Black to play where?

. # . . O . O . .
. # O . O O O . .
. # O O O . O . .
# O # # # O O . .
# O . # , # O . .
# O . # # # O . .
# O O . O O O . .
# # O O # # # # .
. # # # # . . . .
White to play where?

. # # O . # . . .
O . # O . # . . .
. # # O # . . . .
# # O O # # # . .
O O O # , . # . .
. . # # . # O O .
. # . . # O O . .
. # . # . O . O .
. . . . . . . . .
White to play where?

. . . . . . . . .
. O . O O O . O .
. O O # # # O . .
. O # . . # O . O
. # . . , . # O .
. # . . . . # O .
. . . # . . # O .
. . . . . # # O .
. . . . . # . O .
Black to play where?

. . # # . O # . O
. . . # # # O O O
# . # # O O O . O
# # # . # . O O O
. . O # # O O # #
# O O . O . O . .
# . O . O O O # #
# O . O . # # . #
. . O O # . # # .
Black to play where?


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 Wed Dec 19 2012. If you have any comments, please email the webmaster on web-master AT britgo DOT org.