[Event "Capablanca Memorial-10"]
[Site "Cienfuegos"]
[Date "1973.03.03"]
[Round "10"]
[White "Boudy Bueno, Julio Leonardo"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O a6 10. Rhg1 Qe8 11. g4 Nd7 12. g5 Nc5 13. Qh5 Bd7 14. Rg3 Ne5 15. Rh3 h6 16. Be2 f5 17. f4 Qxh5 18. Rxh5 Ng4 19. Bxg4 fxg4 20. b4 Be8 21. Rh4 hxg5 22. fxg5 Na4 23. Nxa4 Bxa4 24. Rxg4 Rac8 25. Rg2 Bd7 26. Nb3 Bc6 27. Rg4 Rf3 28. Re1 Rh3 29. Bg1 e5 30. Re2 Bd7 31. Rgg2 Rc4 32. Rd2 Rxe4 33. g6 Re1+ 34. Kb2 Bc6 35. Bf2 Rh1 36. Rg4 R1xh2 37. Na5 Bd7 38. Rc4 Bg5 39. Rxd6 Bf5 40. Bb6 Be7 41. Rd1 Bxg6 42. Nxb7 Rh4 43. Rc8+ Kh7 44. a3 Bf5 45. Rc3 Bxb4 46. axb4 Rxb4+ 47. Kc1 Rxb6 48. Nd6 Bg4 49. Rg1 Rxd6 50. Rxg4 Rh1+ 51. Kb2 Rb6+ 52. Ka2 Rhh6 53. Rc7 Rhg6 54. Rh4+ Kg8 55. Rhc4 Rgf6 56. Rg4 Rf7 57. Rc8+ Kh7 58. Re8 Rf4 59. Rg3 Ra4+ 60. Ra3 Rxa3+ 61. Kxa3 Rc6 62. Kb3 Rc5 63. c4 a5 64. Rb8 Rc7 65. Re8 a4+ 66. Kb4 a3 67. Rxe5 Ra7 68. Re1 a2 69. Ra1 g5 70. Kb5 g4 71. c5 1/2-1/2