[Event "Capablanca Memorial-04"]
[Site "Havana"]
[Date "1965.09.15"]
[Round "15"]
[White "O'Kelly de Galway, Alberic"]
[Black "Tringov, Georgi Petrov"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 O-O 6. Nc3 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. O-O Be6 10. b3 Rc8 11. Bb2 Qa5 12. Nd5 Nxd5 13. Bxg7 Nc3 14. Bxc3 Qxc3 15. Ne3 a6 16. Rc1 Qa5 17. Rc2 Nb4 18. Qd2 Qa3 19. Rcc1 b5 20. cxb5 axb5 21. Nc2 Qxa2 22. Qxb4 Rxc2 23. Rxc2 Qxc2 24. Qxb5 Bxb3 25. Qb7 e6 26. Bf3 d5 27. e3 Bc4 28. Ra1 Qc3 29. Rb1 Rd8 30. h4 Qf6 31. Qc7 Kg7 32. Kg2 Ra8 33. Rh1 e5 34. h5 1/2-1/2