XuanxuanQijingProblem132/Solution
Note 1 - White has only one eye on the right. As a and b are miai to limit this group to one eye. If Black can connect out, white is dead.
at lets Black connect with Atari at c. Throwing in with at d is not enough.
Starting with - and denying the direct connection with . White ends with only a temporary seki (because white stones on the right finally die).