[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.09.03"]
[Round "7"]
[White "Cobo Arteaga, Eldis"]
[Black "Calero, Ivan"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 e5 8. d5 c5 9. g4 Ne8 10. Ng3 h6 11. Qd2 Kh7 12. h4 Na6 13. h5 g5 14. a3 f6 15. Bd3 Kh8 16. O-O Rf7 17. Rfb1 b6 18. b4 Bf8 19. Rb2 Bd7 20. Bc2 Qc8 21. Qe2 Rb8 22. Ba4 Bxa4 23. Nxa4 Rfb7 24. Nc3 Nac7 25. b5 Ng7 26. Rab1 Nce8 27. Qc2 Qd7 28. Rb3 Qf7 29. Qb2 Kh7 30. Bf2 Be7 31. Nd1 Bf8 32. Ne3 Rd7 33. Be1 Rdb7 34. a4 Be7 35. a5 Bd8 36. axb6 axb6 37. Ra3 Ra7 38. Rxa7 Qxa7 39. Ra1 Qb7 40. Nef5 Nxf5 41. Nxf5 Ra8 42. Ra3 Rxa3 43. Qxa3 Qb8 44. Kf1 Ng7 45. Ng3 Kg8 46. Ke2 Qb7 47. Kd3 Qb8 48. Kc2 Qb7 49. Qa6 Qb8 50. Kb3 Bc7 51. Ne2 Ne8 52. Nc3 Bd8 53. Na4 Kf8 54. Bd2 Kf7 55. Be1 Kf8 56. Bc3 Ke7 57. Kb2 Bc7 58. Kc2 Bd8 59. Ba5 bxa5 60. b6 Bxb6 61. Nxb6 Nc7 62. Qxa5 Qb7 63. Na4 Kd7 64. Nc3 Ke7 65. Nd1 Ne8 66. Ne3 Ng7 67. Qb5 Qa7 68. Kb2 Kd8 69. Nd1 Ne8 70. Nc3 Nc7 71. Qc6 Ke7 72. Kb3 Qa5 73. Qb7 Kd8 74. Na4 Na8 75. Qb5 Qa7 76. Qc6 Ke7 77. Kb2 Qa5 78. Qb7+ Kd8 79. Kb3 Nc7 80. Nb6 1-0