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.
|
. . . . 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.
|
. # . . 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.
|
. # # O . # . . .
O . # O . # . . .
. # # O # . . . .
# # O O # # # . .
O O O # , . # . .
. . # # . # O O .
. # . . # O O . .
. # . # . O . O .
. . . . . . . . .
White to play.
|
. . . . . . . . .
. O . O O O . O .
. O O # # # O . .
. O # . . # O . O
. # . . , . # O .
. # . . . . # O .
. . . # . . # O .
. . . . . # # O .
. . . . . # . O .
Black to play.
|
. . # # . 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.
|
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.
Promoting Go in the UK and beyond