If at , then at .
If , then captures, leaving a and b as miai for the kill.
If is mistakenly played as in this diagram, then Black at leaves and miai for life.
Referenced byBeginnerExercise153
![[Welcome to Sensei's Library!]](images/stone-hello.png "Sensei's Library")
![[Diagram]](diagrams/36/c550dd2095ceaf33ccfffdb24cecb40a.png)
at 
, then ![[Diagram]](diagrams/50/9d40dbaca132c0f7458910bc46d4eb85.png)
![[Diagram]](diagrams/35/29fbe3f99e93437c62abc8a59f10e064.png)
is mistakenly played as in this diagram, then Black at 