Perhaps don't rush out and buy it yet, because...

http://www.youtube.com/watch?v=eOqaQlIZcGU

not only does it have a castling bug [0-0-0]

but the Utube video also then ignores a piece capture, so white keeps on
playing with R x K, and the program keeps on playing... ))

"Make Sanny Look Heap Good"

Phil Innes