![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
![Working on my three-person
chess game.
Working on my three-person
chess game.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Working on my three-person
CHESS game.
The Big Bang Theory Season 4, Episode 22
![If it's like your 3-D chess game,
If it's like your 3-D chess game,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
If it's like your 3-D CHESS game,
The Big Bang Theory Season 10, Episode 10
![in three-dimensional chess
for many years.
in three-dimensional chess
for many years.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
in three-dimensional CHESS
for many years.
The Big Bang Theory Season 12, Episode 7
![welcome to the exciting world
of 3D chess.
welcome to the exciting world
of 3D chess.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
welcome to the exciting world
of 3D CHESS.
The Big Bang Theory Season 7, Episode 1