Code ECO C77 – Ruy Lopez
Coups: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3
├── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 - Ruy Lopez: Morphy Defense, Anderssen Variation (22) │ ├── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 - Ruy Lopez: Morphy Defense, Anderssen Variation (9) │ ├── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 - Ruy Lopez: Morphy Defense, Anderssen Variation (9) │ └── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 - Ruy Lopez: Morphy Defense, Anderssen Variation (4) ├── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 - Ruy Lopez: Morphy Defense, Mackenzie Variation (2) ├── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 - Ruy Lopez: Morphy Defense, Tarrasch Variation (4) └── C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 (3)
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C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 - Ruy Lopez: Morphy Defense, Anderssen Variation (22)
Ruy Lopez: Morphy Defense, Anderssen Variation Coups: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 -
C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 - Ruy Lopez: Morphy Defense, Mackenzie Variation (2)
Ruy Lopez: Morphy Defense, Mackenzie Variation -
C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 - Ruy Lopez: Morphy Defense, Tarrasch Variation (4)
Ruy Lopez: Morphy Defense, Tarrasch Variation (C77) Coups: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 -
C77 - 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 (3)
Ruy Lopez: Morphy Defense, Wormald Attack




