Xuanxuan Qijing Problem 338 / Solution
Solution
kills.
After , the black group has only 1 gote eye on the left and 1 gote eye on the right.
White will be able to destroy one of them.
Left eye
White can make the left eye false.
Black can't secure the left eye in sente.
Right eye
The two are captured; White can destroy the right eye.
Black can't secure the right eye in sente.
Failure
might not be the best move in every case, but secures 2 eyes.