[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.08.26"]
[Round "2"]
[White "Letelier Martner, Rene"]
[Black "Calero, Ivan"]
[Result "1-0"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Be2 O-O 10. O-O Bd7 11. a3 Rfc8 12. Rc1 Ne7 13. Ne5 a6 14. Qb3 b5 15. Rc2 Nc6 16. Nxc6 Rxc6 17. Rfc1 Rac8 18. Na2 Ne8 19. Nb4 Rxc2 20. Rxc2 Rxc2 21. Qxc2 a5 22. Nd3 Qc7 23. Qc5 f6 24. g3 Kf7 25. Kf1 Qb8 26. Qc3 Qb6 27. Qc5 Qb8 28. Qc3 Qb6 29. Nc5 Ke7 30. Qd3 b4 31. Qxh7 Bb5 32. Bxb5 Qxb5+ 33. Qd3 Qxd3+ 34. Nxd3 bxa3 35. bxa3 Nd6 36. h4 Nc4 37. a4 Kd6 38. Ke2 e5 39. Nc5 e4 40. g4 Kc6 41. Ne6 Nb6 42. Nxg7 Nxa4 43. h5 1-0