The Shredder chess programs by Stefan Meyer-Kahlen have already won twelve titles as World Computer Chess Champion, are leading in all important computer chess rating lists and are accepted as the best chess programs for PCs.

The play of the program can be variably adjusted to any strength, so that everyone can find an adequate chess partner.

Many functions for analysing one's own games as well as a built-in coach, who is alert of one's mistakes, help to improve your play.