3 ms·
Well, there's also this https://en.wikipedia.org/wiki/1K_ZX_Chess https://en.wikipedia.org/wiki/1K_ZX_Chess 1K ZX Chess's code takes up only 672 bytes in memor
by _a_a_a_ 3y ago
Well, there's also this https://en.wikipedia.org/wiki/1K_ZX_Chess https://en.wikipedia.org/wiki/1K_ZX_Chess
1K ZX Chess's code takes up only 672 bytes in memory,[2] but implements chess rules except for castling, promotion, and en passant, including a computer opponent.[3] It was the smallest implementation of chess on any computer at the time.
672 bytes RAM, No ROM. No promotion is a killer though