Giuoco Piano and 2 knights defence, are probably the most and the best explored openings in Chess theory. Not much has been changed in those openings in past 30-40 years.
With the help of Rybka , Roman injects new life in those ancient openings giving some original approach to understanding of initiative and sacrifice of a pawn. In first case white sacrifices pawn that was never been taken seriously and proves to get more than sufficient compensation. In the second case taking a pawn that was always known as a bad idea and proving that white has an advantage! Interesting and controversial DVD based on deep analysis by Rybka and Roman. Very innovative!