Grunfeld Defense is a dynamic opening that is used by aggressive Black players to steal White’s initiative by counterattacking its pawn center. On this DVD G.M. Roman along with G.M. Eugene Perelshteyn and World Computer Champion Rybka will bring you new lines, secrets and novelties in the Grunfeld. This 2 Volume DVD set is a must for players that want to win with Black and players with White who don’t want to fall victim to the newly prepared Grunfeld players. So if you like Sharp aggressive play aided by countless hours of new secret analysis this DVD set is for you. About GM Roman Dzindzihashvili: