ECO C77: Ruy Lopez: Morphy Defense
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.
7 of the 8 are lines of the
Ruy Lopez: Morphy Defense.
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 | Games | Length |
|---|---|---|---|
| Ruy Lopez: Morphy Defense, Anderssen Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 |
2.1M | 5 moves |
| Ruy Lopez: Morphy Defense, Bayreuth Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 |
69K | 5 moves |
| Ruy Lopez: Morphy Defense, Jaffe Gambit | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3 |
115K | 5 moves |
| Ruy Lopez: Morphy Defense, Mackenzie Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 |
192K | 5 moves |
| Ruy Lopez: Morphy Defense, Tarrasch Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 |
542K | 5 moves |
| Ruy Lopez: Morphy Defense, Wormald Attack | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 |
211K | 5 moves |
| Ruy Lopez: Morphy Defense, Duras Variation | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 |
6,585 | 6 moves |
| 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 |
898 | 8 moves |