play into someone's hands

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

fare il gioco di qualcuno

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.
Discutendo con lui, stai solo facendo il suo gioco.
The opposition's mistakes played right into the government's hands.
Gli errori dell'opposizione hanno fatto il gioco del governo.