
Obviously, you're not well suited
for three-dimensional CHESS.
The Big Bang Theory Season 1, Episode 11

In 4-D CHESS...
No.
The Big Bang Theory Season 7, Episode 1

Too bad. You know the rules
of Secret Agent Laser Obstacle Chess.
The Big Bang Theory Season 2, Episode 18

That CHESS club picture is now just
David Zimmerman and Elaine Cho.
The Big Bang Theory Season 9, Episode 24

He was more of a CHESS player
for whom the world of crime was too big.
Money Heist Season 1, Episode 13