Ruy Lopez Variations And Discussion

The Ruy López is one of the most studied and oldest openings in all of chess held in high regard among professional players for its solidity and flexibility. From my searching, I have found few people who have compiled every variation of the Spanish. I will update this post frequently with different variations I have found. For simplicity's sake, I will only include chess.com recognized openings I will also put the PGN for each opening listed below in alphabetical order

1. Ruy López Opening: Alapin Defense  

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Alapin Defense"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 *

2. Ruy López Opening: Berlin, Beverwijk Variation 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Beverwijk Variation"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5 Nxe4 6. Qe2 Nxe5 7. Qxe4 Qe7 *

3. Ruy López Opening: Berlin, Beverwijk, Zukertort Gambit 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Beverwijk, Zukertort Gambit"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. c3 O-O 6. d4 *

4. Ruy López Opening: Berlin, Fishing Pole Variation 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Fishing Pole Variation"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4 *

5. Ruy López Opening: Berlin, Halloween Attack 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Halloween Attack"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nxe5 *

6. Ruy López Opening: Berlin, Improved Steinitz Defense 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Improved Steinitz Defense"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Bd7 6. c3 Be7 7. d4 O-O *

7. Ruy López Opening: Berlin, Kaufmann Variation 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, Kaufmann Variation"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3 *

8. Ruy López Opening: Berlin, l'Hermet Variation 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, l'Hermet Variation"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8.
   Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ Qe6 14. Qd4
   *

9. Ruy López Opening: Berlin, l'Hermet, Berlin Wall Defense 

   [Event "?"]
   [Site "?"]
   [Date "????.??.??"]
   [Round "?"]
   [White "?"]
   [Black "?"]
   [Result "*"]
   [Opening "Ruy López Opening"]
   [Variation "Berlin, l'Hermet, Berlin Wall Defense"]

   1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8.
   Qxd8+ Kxd8 9. h3 Ke8 10. Nc3 h5 11. Bf4 Be7 12. Rad1 Be6 13. Ng5 Rh6 *

10. Ruy López Opening: Berlin, l'Hermet, Showalter Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, l'Hermet, Showalter Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4 *

11. Ruy López Opening: Berlin, Mortimer Variation, Mortimer Trap 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Mortimer Variation, Mortimer Trap"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6 *

12. Ruy López Opening: Berlin, Mortimer Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Mortimer Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 *

13. Ruy López Opening: Berlin, Nyholm Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Nyholm Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O *

14. Ruy López Opening: Berlin, Rio de Janeiro Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Rio de Janeiro Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8.
    dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5 *

15. Ruy López Opening: Berlin, Rio de Janeiro, Minckwitz Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Rio de Janeiro, Minckwitz Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 O-O *

16. Ruy López Opening: Berlin, Rio Gambit Accepted 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
    Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Nd2 d5 14. Nb3 *

17. Ruy López Opening: Berlin, Rosenthal Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Berlin, Rosenthal Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 6. Bxc6 *

18. Ruy López Opening: Bird's Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Bird's Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Bc4 *

19. Ruy López Opening: Brentano Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Brentano Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 g5 *

20. Ruy López Opening: Bulgarian Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Bulgarian Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a5 *

21. Ruy López Opening: Classical Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Classical Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O *

22. Ruy López Opening: Classical, Central Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Classical, Central Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 *

23. Ruy López Opening: Classical, Spanish Wing Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Classical, Spanish Wing Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. b4 *

24. Ruy López Opening: Cozio Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Cozio Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8.
    exd5 Nxd5 9. Re1+ Be6 10. Bg5 Qd6 11. Nbd2 O-O 12. Ne4 Qb4 13. Bxc6 bxc6 *

25. Ruy López Opening: Cozio, Paulsen Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Cozio, Paulsen Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 5. d4 exd4 6. Nd5 Bg7 7. Bg5 h6 8. Bf6
    Bxf6 9. Nxf6+ Kf8 *

26. Ruy López Opening: Fianchetto Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Fianchetto Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 a6 *

27. Ruy López Opening: Gunderam Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Gunderam Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 *

28. Ruy López Opening: Jaenisch Gambit Accepted 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch Gambit Accepted"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 *

29. Ruy López Opening: Jaenisch Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O Bc5 7. Bxc6 bxc6 8.
    Nxe5 O-O *

30. Ruy López Opening: Jaenisch, Dyckhoff Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch, Dyckhoff Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Ng3 Bg4 7. h3 Bxf3 8.
    Qxf3 Nf6 *

31. Ruy López Opening: Jaenisch, Dyckhoff, Tartakower Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch, Dyckhoff, Tartakower Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8.
    d4 Bg7 9. dxe5 O-O 10. Bxc6 bxc6 11. e6 Re8 12. O-O *

32. Ruy López Opening: Jaenisch, Exchange Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch, Exchange Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nc3 Nf6 6. Qe2 *

33. Ruy López Opening: Jaenisch, Schönemann Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Jaenisch, Schönemann Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 *

34. Ruy López Opening: Lucena Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Lucena Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7 *

35. Ruy López Opening: Marshall Attack, Modern Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Marshall Attack, Modern Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Qh4 15.
    g3 Qh3 *

36. Ruy López Opening: Marshall Attack, Modern, Fischer Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Marshall Attack, Modern, Fischer Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. g3 *

37. Ruy López Opening: Marshall Attack, Modern, Main Line, Spassky Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Marshall Attack, Modern, Main Line, Spassky Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
    Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5 *

38. Ruy López Opening: Marshall Attack, Modern, Main Line 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Marshall Attack, Modern, Main Line"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15.
    Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5 *

39. Ruy López Opening: Marshall Attack, Steiner Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Marshall Attack, Steiner Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d5 9. exd5 e4 10. dxc6 exf3 *

40. Ruy López Opening: Morphy Defense, Anderssen Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Anderssen Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Re1 O-O
    9. Nbd2 Nd7 10. Nf1 Nc5 *

41. Ruy López Opening: Morphy Defense, Anti-Marshall Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Anti-Marshall Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
    b4 9. d3 d6 10. a5 Be6 *

42. Ruy López Opening: Morphy Defense, Arkhangelsk Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Arkhangelsk Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3
    d6 9. d4 Bb6 10. Be3 O-O 11. Nbd2 h6 12. h3 Re8 *

43. Ruy López Opening: Morphy Defense, Bayreuth Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Bayreuth Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bd6 7. Nbd2 *

44. Ruy López Opening: Morphy Defense, Brix Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Brix Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O g6 *

45. Ruy López Opening: Morphy Defense, Caro Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Caro Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 *

46. Ruy López Opening: Morphy Defense, Caro, Graz Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Caro, Graz Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 *

47. Ruy López Opening: Morphy Defense, Caro, Norwegian Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Caro, Norwegian Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. O-O *

48. Ruy López Opening: Morphy Defense, Central Countergambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Central Countergambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d5 *

49. Ruy López Opening: Morphy Defense, Closed, Averbakh Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Averbakh Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4
    Bd7 9. Nbd2 Re8 *

50. Ruy López Opening: Morphy Defense, Closed, Center Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Center Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4
    O-O 9. Nf5 d5 10. Bxc6 bxc6 11. Nxe7+ *

51. Ruy López Opening: Morphy Defense, Closed, Martinez Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Martinez Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bg4
    *

52. Ruy López Opening: Morphy Defense, Closed, Morphy Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Morphy Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5 *

53. Ruy López Opening: Morphy Defense, Closed, Pilnik Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Pilnik Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 Re8 13. h3 h6 14. Ng3 Bf8 15. d4 *

54. Ruy López Opening: Morphy Defense, Closed, Rosen Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Rosen Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4
    Nxd4 9. Nxd4 exd4 10. Qxd4 *

55. Ruy López Opening: Morphy Defense, Closed, Rosen, Noah's Ark Trap 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Rosen, Noah's Ark Trap"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4
    Nxd4 9. Nxd4 exd4 10. Qxd4 c5 *

56. Ruy López Opening: Morphy Defense, Closed, Trajković Counterattack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Trajković Counterattack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 8. c3
    d5 9. exd5 Nxd5 *

57. Ruy López Opening: Morphy Defense, Closed, Yates Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Yates Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. d4 Bb7 *

58. Ruy López Opening: Morphy Defense, Closed, Yates, Bogoljubov Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Closed, Yates, Bogoljubov Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 *

59. Ruy López Opening: Morphy Defense, Columbus Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Columbus Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 *

60. Ruy López Opening: Morphy Defense, Cozio Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Cozio Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 Bg7 *

61. Ruy López Opening: Morphy Defense, Deferred Alapin Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Deferred Alapin Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4 *

62. Ruy López Opening: Morphy Defense, Deferred Bird's Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Deferred Bird's Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4 *

63. Ruy López Opening: Morphy Defense, Deferred Classical Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Deferred Classical Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O *

64. Ruy López Opening: Morphy Defense, Deferred Fianchetto Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Deferred Fianchetto Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. O-O Bg7 *

65. Ruy López Opening: Morphy Defense, Deferred Steinitz Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Deferred Steinitz Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8.
    Re1 f5 9. dxe5 d5 *

66. Ruy López Opening: Morphy Defense, Exchange Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Exchange Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 *

67. Ruy López Opening: Morphy Defense, Exchange, Keres Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Exchange, Keres Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8.
    Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O 11. Ne3 Ne7 12. Rd1 *

68. Ruy López Opening: Morphy Defense, Exchange, Lutikov Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Exchange, Lutikov Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 *

69. Ruy López Opening: Morphy Defense, Exchange, Lutikov, Romanovsky Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Exchange, Lutikov, Romanovsky Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 f6 6. d3 *

70. Ruy López Opening: Morphy Defense, Exchange, Normal Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Exchange, Normal Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Ne7 6. Nxe5 Qd4 7. Qh5 g6 8.
    Qg5 Bg7 9. Nd3 f5 10. e5 *

71. Ruy López Opening: Morphy Defense, Jaffé Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Jaffé Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3 *

72. Ruy López Opening: Morphy Defense, Keres Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15.
    Nxe5 Nxe5 16. f4 Ng6 17. Nf3 Bh4 *

73. Ruy López Opening: Morphy Defense, Keres, Breyer Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Breyer Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Nb8 10. a4 *

74. Ruy López Opening: Morphy Defense, Keres, Breyer, Quiet Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Breyer, Quiet Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7 12. Nf1 Nc5 13. Bc2 Re8 14. Ng3 Bf8 15. b4
    *

75. Ruy López Opening: Morphy Defense, Keres, Breyer, Zaitsev Hybrid Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Breyer, Zaitsev Hybrid Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4
    c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Qd2 h5 20. Bg5 Be7 21. Ra3 *

76. Ruy López Opening: Morphy Defense, Keres, Chigorin Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Chigorin Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6 15.
    Ne3 Rad8 16. Qe2 c4 *

77. Ruy López Opening: Morphy Defense, Keres, Chigorin, Panov System 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Chigorin, Panov System"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15.
    Ne3 Nc6 16. d5 Nb4 17. Bb1 a5 18. a3 Na6 19. b4 *

78. Ruy López Opening: Morphy Defense, Keres, Flohr-Zaitsev System 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Flohr-Zaitsev System"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. N3h2 Nc5 15.
    Bc2 c6 16. b4 Ncd7 17. dxc6 Bxc6 18. Bg5 *

79. Ruy López Opening: Morphy Defense, Keres, Kholmov Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Keres, Kholmov Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
    d6 9. h3 Be6 10. d4 Bxb3 11. axb3 exd4 12. cxd4 *

80. Ruy López Opening: Morphy Defense, Mackenzie Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Mackenzie Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Be7 *

81. Ruy López Opening: Morphy Defense, Mackenzie, Center Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Mackenzie, Center Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. e5
    Nxe5 9. Rxe5 d6 10. Re1 bxa4 11. Nxd4 Bd7 12. Qf3 O-O 13. Nc6 Bxc6 14. Qxc6 *

82. Ruy López Opening: Morphy Defense, Modern Steinitz Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Modern Steinitz Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. O-O Be7 8. Re1 *

83. Ruy López Opening: Morphy Defense, Modern Steinitz, Siesta Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Modern Steinitz, Siesta Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1
    Be7 9. Bc2 *

84. Ruy López Opening: Morphy Defense, Neo-Arkhangelsk Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Neo-Arkhangelsk Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6
    9. a4 Bg4 *

85. Ruy López Opening: Morphy Defense, Open, Bernstein Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Bernstein Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
    Be6 9. Nbd2 Be7 10. c3 O-O 11. Bc2 f5 12. Nb3 *

86. Ruy López Opening: Morphy Defense, Open, Friess Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Friess Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5 *

87. Ruy López Opening: Morphy Defense, Open, Harksen Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Harksen Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4 *

88. Ruy López Opening: Morphy Defense, Open, Howell Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Howell Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
    Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8
    15. Bb3 Na5 16. Nbd2 *

89. Ruy López Opening: Morphy Defense, Open, Knorre Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Knorre Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3 *

90. Ruy López Opening: Morphy Defense, Open, Main Line 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Main Line"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
    Be6 9. Be3 Be7 10. c3 O-O 11. Nbd2 Bg4 *

91. Ruy López Opening: Morphy Defense, Open, Richter Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Richter Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5 *

92. Ruy López Opening: Morphy Defense, Open, Riga Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Riga Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8.
    Nxd4 Bd6 9. Nxc6 Bxh2+ *

93. Ruy López Opening: Morphy Defense, Open, Schlechter Defense 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Schlechter Defense"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4
    Nxd4 9. Nxd4 exd4 *

94. Ruy López Opening: Morphy Defense, Open, Schlechter, Berger Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Schlechter, Berger Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4
    Nxd4 9. Nxd4 exd4 10. Nc3 *

95. Ruy López Opening: Morphy Defense, Open, Skipworth Gambit 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Skipworth Gambit"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 d5 *

96. Ruy López Opening: Morphy Defense, Open, Tartakower Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Tartakower Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2 *

97. Ruy López Opening: Morphy Defense, Open, Zukertort Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Open, Zukertort Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
    Ne7 *

98. Ruy López Opening: Morphy Defense, Tarrasch Variation 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Tarrasch Variation"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 *

99. Ruy López Opening: Morphy Defense, Wormald Attack 

    [Event "?"]
    [Site "?"]
    [Date "????.??.??"]
    [Round "?"]
    [White "?"]
    [Black "?"]
    [Result "*"]
    [Opening "Ruy López Opening"]
    [Variation "Morphy Defense, Wormald Attack"]

    1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 O-O 8. O-O
    d6 *

100. Ruy López Opening: Morphy Defense, Worrall Attack 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Morphy Defense, Worrall Attack"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 *

101. Ruy López Opening: Morphy Defense, Worrall, Castling Line 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Morphy Defense, Worrall, Castling Line"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3
     d6 9. Rd1 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 *

102. Ruy López Opening: Morphy Defense, Worrall, Delayed Castling Line 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Morphy Defense, Worrall, Delayed Castling Line"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3
     Na5 9. Bc2 c5 *

103. Ruy López Opening: Nürnberg Variation 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Nürnberg Variation"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 f6 *

104. Ruy López Opening: Old Steinitz Defense 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Old Steinitz Defense"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 *

105. Ruy López Opening: Old Steinitz, Nimzowitsch Attack 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Old Steinitz, Nimzowitsch Attack"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6 *

106. Ruy López Opening: Old Steinitz, Semi-Důras Variation 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Old Steinitz, Semi-Důras Variation"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4 *

107. Ruy López Opening: Pollock Defense 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Pollock Defense"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5 *

108. Ruy López Opening: Retreat Variation 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Retreat Variation"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8 *

109. Ruy López Opening: Rotary-Albany Gambit 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Rotary-Albany Gambit"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 b6 *

110. Ruy López Opening: Spanish Countergambit 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Spanish Countergambit"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 *

111. Ruy López Opening: Vinogradov Variation 

     [Event "?"]
     [Site "?"]
     [Date "????.??.??"]
     [Round "?"]
     [White "?"]
     [Black "?"]
     [Result "*"]
     [Opening "Ruy López Opening"]
     [Variation "Vinogradov Variation"]

     1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7 *