Improve Your Chess Strategy Collection (10 Digital DVDs)

Roman Volume 14: Improve your Combinational Preparation and Tactica Roman Volume 15 -Improve your Combinational Preparation... Roman Volume 19: Understanding and Dominating Your Chess Game Roman Volume 20: Step by Step Essential Maneuvering in Closed Roman Volume 106 - Strategy behind playing Pawn Roman Volume 107 - Strategy of How to get a Winning Advantage w/ Roman Volume 108 - Strategy Behind Learning Tactics Easily Explain Roman Volume 109 - Strategy Behind Playing With Strong Outpost's Roman Volume 110 - Strategy Behind Positional Sacrifices For Strate Roman Volume 114 - Strategy Behind Pawn Breakthroughs in the Opening