– During his career, Vlastimil Hort played against no less than eight world champions over the board: Mikhail Botvinnik, Mihail Tal, Tigran Petrosian, Vassily Smyslov, Boris Spassky, Bobby Fischer, Anatoly Karpov and Garry Kasparov. Now the Czech-German GM has produced a remarkable DVD with a chapter devoted to each of them. Unique insights of a great player. System requirements: Pentium-Processor at 300 Mhz or higher, 64 MB RAM, Windows XP, Windows Vista, DVD drive, mouse, sound card. Running time: 4 hours.