ECO C77: Ruy Lopez
ECO C77 is part of volume C — Open Games.
The Lichess chess-openings dataset files 8 named lines under it.
The shortest is Ruy Lopez: Morphy Defense, Anderssen Variation:
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3.
That position has come up in 2,075,264 Lichess games between players rated 1600 to 2500: White won 50.5%, 5.3% were drawn and Black won 44.2%.
| Opening | Moves | Plies |
|---|---|---|
| Ruy Lopez: Morphy Defense, Anderssen Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 |
9 |
| Ruy Lopez: Morphy Defense, Bayreuth Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 |
9 |
| Ruy Lopez: Morphy Defense, Jaffe Gambit | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3 |
9 |
| Ruy Lopez: Morphy Defense, Mackenzie Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 |
9 |
| Ruy Lopez: Morphy Defense, Tarrasch Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 |
9 |
| Ruy Lopez: Morphy Defense, Wormald Attack | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 |
9 |
| Ruy Lopez: Morphy Defense, Duras Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 |
11 |
| Ruy Lopez: Wormald Attack, Grünfeld Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4 |
16 |