to can be played in a different order as well. at gives a different line (pointwise better for White) but and will be sente as well for white life again.
Sub-pages (up)Solution
Referenced byXuanxuanQijingPro...
![[Welcome to Sensei's Library!]](images/stone-hello.png "Sensei's Library")
![[Diagram]](diagrams/31/77d2b938817e52dd29be4278d63fd2e3.png)
to 
can be played in a different order as well. 
at 
gives a different line (pointwise better for White) but 
will be sente as well for white life again.