Chess Strategy Ruy Lopez: How to Beat Intermediate Chess Players (Sawyer Chess Strategy Book 1)
Tim Sawyer
ReViewing Chess: Ruy Lopez (Spanish), Marshall Attack, Vol. 164.1
Michael W. Raphael
ReViewing Chess: Ruy Lopez (Spanish), Berlin, Vol. 157.1
Michael W. Raphael
ReViewing Chess: Ruy Lopez (Spanish), Open, Vol. 167.1
Michael W. Raphael
ReViewing Chess: Ruy Lopez (Spanish), Breyer, Vol. 158.1
Michael W. Raphael
ReViewing Chess: Ruy Lopez (Spanish), Karpov, Smyslov and Kholmov, Vol. 163.1
Michael W. Raphael