Three numbers locked in.
4 seconds sound clip from the WarGames (1983) movie soundboard.
You can hear this line at 01:43:12 in the Blu-ray version of the movie.
Quote context
[...]
- Goddammit, I'd piss on a spark plug if I thought it'd do any good.
- Let the boy in there, Major.
- Chess.
- Poker.
- The security system's not gonna let anything through.
[...]