Well i really want a good playing chess robot. I am no chess engine programming guru. So i decided that with my bi-directional wireless communication, i might as well have the chess program run on my computer and communicate with the robot. So i did some googling. Found that there are lots of chess engines that are meant to be communicated with. Well my mac already has one that i can play in terminal. That seems pretty bare bones and simple to communicate with. Now im just wondering how to communicate with a separate script from my perl script.