[Event "Capablanca Memorial-05"]
[Site "Havana"]
[Date "1967.09.16"]
[Round "18"]
[White "Cobo Arteaga, Eldis"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. cxd5 exd5 6. Qc2 Be7 7. Bf4 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 O-O 11. h3 Re8 12. O-O Nbd7 13. Rab1 a5 14. Rfc1 Bf8 15. Qc2 Nh5 16. Bh2 f5 17. a3 Nhf6 18. b4 Ne4 19. bxa5 Bxa3 20. Rf1 Ra7 21. Rb3 Bd6 22. Nxe4 Bxh2+ 23. Nxh2 fxe4 24. Rfb1 Qc7 25. Nf1 Re7 26. Qb2 Nf6 27. Rb6 Ne8 28. a6 bxa6 29. Qc3 Re6 30. Qc5 a5 31. Ng3 Kf7 32. Ne2 Nf6 33. Qa3 Nd7 34. R6b2 Re8 35. Nc3 Kg7 36. Rc1 Qd8 37. Na4 Qf6 38. Qc3 Rc8 39. Rcc2 Qd6 40. Rc1 Rcc7 41. Ra1 Ra6 42. Rab1 Qf8 43. Rb7 Qc8 44. Nc5 Nxc5 45. dxc5+ Kh6 46. Rxc7 Qxc7 47. Qf6 Ra8 48. Rb6 Qd8 49. Qf4+ Kg7 50. Rb7+ 1-0