Under control or restraint (2,5)

I believe the answer is:
in check
(Other definitions for in check that I've seen before include "Attacked" , "Restrained" , "Under control" , "State of chess king under direct attack" .)
I believe the answer is:
in check
(Other definitions for in check that I've seen before include "Attacked" , "Restrained" , "Under control" , "State of chess king under direct attack" .)