C70 Ruy Lopez: Morphy Defense

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6

• C68 Ruy Lopez: Exchange Variation

  4.Bxc6 dxc6

• C77 Ruy Lopez: Morphy Defense, Bayreuth Variation

  4.Ba4 Nf6 5.Bxc6 dxc6

• C77 Ruy Lopez: Morphy Defense, Tarrasch Variation

  4.Ba4 Nf6 5.Nc3 Bc5

• C77 Ruy Lopez: Morphy Defense, Mackenzie Variation

  4.Ba4 Nf6 5.d4 exd4

• C77 Ruy Lopez: Morphy Defense, Wormald Attack

  4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5

• C77 Ruy Lopez: Morphy Defense, Wormald Attack

  4.Ba4 Nf6 5.Qe2 d6

• C77 Ruy Lopez: Morphy Defense, Wormald Attack

  4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Be7

• C77 Ruy Lopez: Morphy Defense, Anderssen Variation

  4.Ba4 Nf6 5.d3 d6

• C84 Ruy Lopez: Closed, Morphy Attack

  4.Ba4 Nf6 5.O‑O Be7 6.Nc3 b5

• C85 Ruy Lopez: Closed, Delayed Exchange

  4.Ba4 Nf6 5.O‑O Be7 6.Bxc6 dxc6

• C84 Ruy Lopez: Closed, Center Attack

  4.Ba4 Nf6 5.O‑O Be7 6.d4 exd4

• C84 Ruy Lopez: Closed, Martinez Variation

  4.Ba4 Nf6 5.O‑O Be7 6.d3 b5

• C88 Ruy Lopez: Closed

  4.Ba4 Nf6 5.O‑O Be7 6.Re1 b5 7.Bb3 d6

• C90 Ruy Lopez: Closed, Pilnik Variation

  4.Ba4 Nf6 5.O‑O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O‑O 9.d3 Na5

• C91 Ruy Lopez: Closed, Bogoljubow Variation

  4.Ba4 Nf6 5.O‑O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O‑O 9.d4 Bg4