Squeezing a playable chess program into 487 bytes Smallest version of the game breaks a 32-year-old record; its info file is 114x bigger.

More recently, the Alphabet subsidiary DeepMind demonstrated a chess variant of AlphaGo, the program capable of teaching itself to play the ancient Chinese board game Go.

A computer programmer creates a computer chess program that takes up only 487 bytes of data, breaking a 33-year-old record.