Toledo Atomchess (c) Copyright 2015-2016 Oscar Toledo G. http://www.nanochess.org/ https://github.com/nanochess This Github repository contains the x86 assembler source code for Toledo Atomchess and Toledo Atomchess Reloaded. Toledo Atomchess allows the player to play against the computer, the computer only plays basic legal chess movements, no promotion, no castling and no enpassant. All this in 392 bytes bootable from a floppy disk or 383 bytes if using the COM file. Toledo Atomchess Reloaded allows full chess movements and currently sizes up to 779 bytes. Check the source code for further details. In order to assemble it, you must download the Netwide Assembler (nasm) from www.nasm.us Use this command line: nasm -f bin toledo_atomchess.asm -o toledo_atomchess_disk.bin nasm -f bin toledo_atomchess_reloaded.asm -o atomr.bin It can be run with DosBox or qemu: qemu-system-x86_64 -fda toledo_atomchess_disk.bin qemu-system-x86_64 -fda atomr.bin Thanks to HellMood for suggesting the translation of Toledo Atomchess to nasm syntax and some optimization suggestions. Also thanks to Peter Ferrie (qkumba) for suggestions. Enjoy it! Useful links: Original homepage of Toledo Atomchess http://nanochess.org/chess6.html
qu1j0t3/Toledo-Atomchess
Toledo Atomchess is the world's smallest chess program in x86 assembly code
Assembly