کتاب های Otto Borik
Kasparov's Chess Openings. A World Champion's Repertoire
Otto Borik, 1991
Budapest gambit
Otto Borik, 1986
Kasparov's Chess Openings: A World Champion's Repertoire
Otto Borik, 1991
Kasparov's Chess Openings - A World Champion's Repertoire
Otto Borik, 1991
Aspect and Reference Time
Olga Borik, 2006
