[Event "October Revolution 60"] [Round "10"] [Site "Leningrad"] [Date "1977.07.07"] [White "Vogt, Lothar"] [WhiteElo "2495"] [Black "Mariotti, Sergio"] [BlackElo "2490"] [Result "0-1"] [ECO "C64"] [Opening "Ruy Lopez, Classical (Cordel) Defence"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qf6 5. O-O Nge7 6. Re1 h6 7. d4 Bb6 8. Be3 O-O 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. Na3 Bxe3 12. Rxe3 d6 13. Qd4 a6 14. Bf1 b5 15. Nc2 Be6 16. Qxe5 dxe5 17. Nb4 Rfd8 18. Rd3 Rdc8 19. a4 c5 20. Nd5 Nxd5 21. exd5 Bd7 22. axb5 axb5 23. Re1 c4 24. Rd2 f6 25. g3 Kf8 26. f4 exf4 27. gxf4 Ra2 28. Kf2 Bf5 29. Red1 Re8 30. Re1 Rxe1 31. Kxe1 Bd7 32. Kf2 Ke7 33. d6+ Ke6 34. Bh3+ f5 35. Bg2 Ra6 36. Bd5+ Kf6 37. Bf3 g5 38. Ke3 g4 39. Bg2 h5 40. Bb7 Rb6 41. Bg2 h4 42. Bh1 Ke6 43. Bd5+ Kf6 44. Kd4 Rxd6 45. Kc5 Ke7 46. Re2+ Be6 47. Bc6 Rd8 48. Bxb5 h3 49. Bc6 Rc8 50. Kb6 Kf6 51. Rd2 Rg8 52. Kc5 g3 53. hxg3 Rxg3 54. Rf2 Kg6 55. Rf3 Rxf3 56. Bxf3 Kf6 57. Kd4 Ke7 58. Ke5 h2 59. Bb7 Bc8 60. Bg2 Kd7 61. Kxf5 Kc7+ 0-1