1K ZX Chess is a chess-playing computer program for the unexpanded Sinclair ZX81, created by programmer David Horne. The game implements most chess rules (castling, queening, and en passant capture are missing), artificial intelligence, and a user interface. The code uses only 672 bytes of RAM, making this one of the smallest computer implementations of chess.

See also

• Microchess

References

• 'Your Computer' article February 1983.

External links

• The greatest program ever written || kuro5hin.org