Chess Playing Software
The Rybka4 opening book is a high-class compilation of opening theory. It was developed for the world‘s strongest chess entity - 100 cores cluster Rybka and program Rybka4 and will maximize the program‘s playing strength.
Rybka 4 Opening Book
Majestic Chess attempts to make learning chess a fun experience with an adventure mode as well as more traditional chess gameplay.
TASC Chess CD