Chess King 3 3 Max with Houdini chess play and analysis software (International Version 2013) (DVD-ROM)
Houdini ... a must see now ..... !!! And he shows tough ..... Even Rybka, Fritz, Chessmaster, a tone or HiArc are below ..... !!! Defeating artificial intelligence Houdini proves to be a daunting task .... ..... This is more than formidable opponent