
I have invented
a new CHESS variant
The Big Bang Theory Season 12, Episode 17

Okay. Here's what we're gonna do.
Chess clock.
The Big Bang Theory Season 6, Episode 6

I mean, not "beating you
at CHESS" easy,
The Big Bang Theory Season 12, Episode 7

Wanna take a picture of us and send it
to your old friends in the Chess Club?
The Big Bang Theory Season 8, Episode 8

More like
the World Chess Championship, so...
Money Heist Season 3, Episode 2