The positional exchange sacrifice is one of the most powerful and fascinating strategic weapons in chess. On this DVD Sergey Tiviakov explains why the positional exchange sacrifice is such a strong weapon and how to use it. This DVD is based on 35 games or positions from the practice of the World Champions such as Tigran Petrosian, Mikhail Botvinnik, Garry Kasparov and other strong players who used the positional exchange sacrifice to initiate brilliant attacks or defend difficult positions. Sergey Tiviakov also presents games of his own which show what he has learned from the games of the World Champion. A quiz with exercises invites you to test your strength and to check what you learned. The DVD is suitable for players of all levels.