Here you can find Yace, which is a program that automatically creates corewar-warriors, using a genetic algorithm. Yace was a modified version of ga_war.c, another corewar evolver (many thanks to Jason Boer), but in the latest release there is not much code left from ga_war. I also want to thank M Joonas Pihlaja for his Corewar Simulator exhaust, which is released under the GPL. WWW: http://corewar.co.uk/ankerl/yace.htm