Okay. Here's what we're gonna do.
Chess clock.
The Big Bang Theory Season 6, Episode 6
{\i1}but as in a game of CHESS,{\i0}
Money Heist Season 3, Episode 5
I have invented
a new CHESS variant
The Big Bang Theory Season 12, Episode 17
Well, I have been toying around
with an idea for 4-D CHESS.
The Big Bang Theory Season 7, Episode 1
When we played CHESS earlier, you were
terrific, and I can't wait to play you again.
The Big Bang Theory Season 1, Episode 10