O'Kelly de Galway, Alberic VS Letelier Martner, Rene 1967.09.12

[Event "Capablanca Memorial-05"]
[Site "Havana"]
[Date "1967.09.12"]
[Round "16"]
[White "O'Kelly de Galway, Alberic"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. Be2 Nbd7 8. O-O Ne8 9. h3 g6 10. Bh6 Ng7 11. Qd2 Kh8 12. Rad1 a6 13. a3 b6 14. b4 f6 15. Ne1 f5 16. Nd3 f4 17. Bg4 Bg5 18. Bxg7+ Kxg7 19. f3 Qc7 20. Rc1 Nf6 21. Bxc8 Raxc8 22. bxc5 bxc5 23. Rb1 Rb8 24. Ne2 Nh5 25. g3 Rxb1 26. Rxb1 fxg3 27. Qxg5 Rxf3 28. Ne1 Rxa3 29. Ng2 Qf7 30. Rf1 Rf3 31. Qc1 Rf2 32. Nxg3 Rxf1+ 33. Nxf1 Nf4 34. Nxf4 Qxf4 35. Qe1 h5 36. Qa5 Qxe4 37. Qc7+ Kh6 38. Qxd6 Qd4+ 39. Kg2 Qe4+ 40. Kf2 Qf4+ 41. Ke1 Qc1+ 42. Kf2 Qf4+ 43. Kg2 1/2-1/2