play into someone's hands

US /pleɪ ˈɪntu ˈsʌmwʌnz hændz/
UK /pleɪ ˈɪntu ˈsʌmwʌnz hændz/
"play into someone's hands" picture
1.

iemand in de kaart spelen

to do exactly what your opponent wants you to do, so that they gain an advantage over you

:
By arguing with him, you're just playing into his hands.
Door met hem te discussiëren, speel je hem alleen maar in de kaart.
The opposition's mistakes played right into the government's hands.
De fouten van de oppositie speelden de regering recht in de kaart.