Black defensive system beginning with
1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+! 5.bxc3 f5
Roman with the help of Rybka has revitalize a forgotten opening which he has made famous by winning countless games. The opening first appeared on Romans Forum series vol.32 which is still a good reference.
Roman has made significant improves for this complete 2 part Opening Repetorire.This Opening is easy to learn and understand and is a great surprise weapon that your opponent will have trouble meeting.Roman taught G.M. Lev Alburt this opening right before a tournament which he score 2 1/2 out of 3 for black as a result and winning first place