C74 — Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Open Games & French (C00–C99)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3
Full page: Ruy Lopez: Morphy Defense, Modern Steinitz Defense →ECO C74 covers Ruy Lopez: Morphy Defense, Modern Steinitz Defense and related lines (Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation). Main line 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 with variations, statistics, and the best responses.
3 lines under C74
Ruy Lopez: Morphy Defense, Modern Steinitz Defense
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3
Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Siesta Variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5
Ruy Lopez: Morphy Defense, Modern Steinitz Defense
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O