Home › Openings › Ruy Lopez › Ruy Lopez: Steinitz Defense Ruy Lopez: Steinitz Defense, Semi-Duras Variation ECO C62 · 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4 Related variationsRuy Lopez: Steinitz Defense, Center GambitRuy Lopez: Steinitz Defense, Nimzowitsch Attack Practice this opening · Play against the computer