
Checkmate on Sheldon.
The Big Bang Theory Season 4, Episode 22

- Checkmate.
- Aaarggh!
The Big Bang Theory Season 1, Episode 11

And then CHECKMATE.
Money Heist Season 3, Episode 2

Oh, is it? We're conversing.
Checkmate.
The Big Bang Theory Season 3, Episode 11

to avoid CHECKMATE, and then he did it."
Money Heist Season 1, Episode 7