Go Puzzle Sheet #7.3

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Double ataris and sequences of ataris


. . . . . . . . .
. . . . . . . . .
. . . . . O . . .
. . . . O # . . .
. . . O # . . . .
. . O # . . . . .
. . . . . . . . .
. . . . . . . . .
. . . . . . . . .

Where can Black play a double atari?


. . . . . . . . .
. . . # . . . . .
. . # O . . O . .
. . # O . . O . .
. . # O O . . . .
. . . # # O . . .
. . . . . # O O .
. . . . . # O . O
. . . . . . . O .

Black to play an atari which threatens another atari.


. . . . . . . . .
. . . . . . . . .
. . . . . . # . .
. O . . O # O . .
. . O O # . . . .
. O # # . . . . .
. # . . . . . . .
. O . . . . . . .
. . . . . . . . .

Where can White play a double atari?


. . . . . . . . .
. . . . . . . . .
. # . # # # . . .
. . # O O O # # .
. # O . , . O . .
. O . . . . O . .
. O . . . O . . .
. . O . . . . . .
. . . . . . . . .

Black to play an atari which threatens another atari.


. . . . . . # . .
. . . . O O # . .
. . . O O # # . .
. . . O # . . . .
. . . O # . . # .
. . . . O # . # .
. . . O . O # . .
. . . . O O # . .
. . . . . . # . .

How can White break into Black's territory?


. . . . . . . O .
. . O . . . O # .
. . . . . . O # .
. . . . . O # # .
. O O O O # . . .
. O # # # # . . .
. # . . . . # . .
. . . . . . . . .
. . . . . . . . .

Black to play and win at least one stone.

This page gives some of the problems from Paul Smith's "Cambridge Go Puzzle Book". Some other pages are listed here [5].

It is part of the British Go Association web site [6].