Chess Training THE GRUENFELD Knut Neven ChessBase PC CD-ROM

Chess Training PIRC-DEFENCE Grandmaster School Petersburg ChessBase PC CD-ROM

Chess Training THE COLLE-SYSTEM Dimitrij Oleinikov ChessBase PC CD-ROM

Chess Training INTENSIVE COURSE TACTICS 2 George Renko ChessBase PC CD-ROM

Chess Training TROMPOWSKY ATTACK Rainer Knaak ChessBase PC CD-ROM

Chess Training ALBIN COUNGERGAMBIT Luc Henris ChessBase PC CD-ROM

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Chess Training KING'S INDIAN ATTACK Don Maddox ChessBase PC CD-ROM