![...why the two of us
can't play three-person chess.
...why the two of us
can't play three-person chess.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...why the two of us
can't play three-person CHESS.
The Big Bang Theory Season 4, Episode 22
![In 4-D chess...
No.
In 4-D chess...
No.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
In 4-D CHESS...
No.
The Big Bang Theory Season 7, Episode 1
![Oh. Now, what about our 3-D chess set?
Oh. Now, what about our 3-D chess set?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh. Now, what about our 3-D CHESS set?
The Big Bang Theory Season 10, Episode 10
![Chess champion Bobby Fischer.
Brian Wilson of The Beach--
Chess champion Bobby Fischer.
Brian Wilson of The Beach--](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Chess champion Bobby Fischer.
Brian Wilson of The Beach--
The Big Bang Theory Season 9, Episode 10
![I finally have a handle on my idea
for three-person chess.
I finally have a handle on my idea
for three-person chess.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I finally have a handle on my idea
for three-person CHESS.
The Big Bang Theory Season 4, Episode 22