[Event "Capablanca Memorial-03"]
[Site "Havana"]
[Date "1964.09.07"]
[Round "9"]
[White "Cobo Arteaga, Eldis"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 c6 7. e3 Qa5 8. Qd2 Nbd7 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Bc4 Qh5 12. O-O e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Be2 Qf5 16. Rc5 f6 17. Bxe5 fxe5 18. Qd6 Re8 19. Bc4+ Be6 20. Rxe5 Qxe5 21. Qxe5 Bxc4 22. Qc7 Bxf1 23. Kxf1 Rab8 24. g4 Rec8 25. Qd7 c5 26. h4 b5 27. h5 gxh5 28. gxh5 h6 29. Qxa7 b4 30. b3 Ra8 31. Qd7 Rf8 32. Qe6+ Rf7 33. f4 Rxa2 34. f5 Ra7 35. Ke2 Rc7 36. Kd3 Rd7+ 37. Ke2 Rc7 38. Kd3 Rd7+ 39. Kc4 Re7 40. Qc8+ Kg7 41. Qc6 Kg8 42. e4 Re5 43. Kd3 Rg7 44. Ke3 Rge7 45. Qg6+ Rg7 46. Qxh6 c4 47. bxc4 b3 48. Qb6 Rge7 49. Qxb3 Rxe4+ 50. Kf3 R4e5 51. Qd3 Rf7 52. Kf4 Rc5 53. h6 Rfc7 54. Kg5 Kh7 55. Qd6 R5c6 56. Qd5 Rxc4 57. Qe6 R4c6 58. Qe4 Rc5 59. Qe8 R5c6 60. Qf8 Rc4 61. Kh5 R4c6 62. Kg5 Rc4 63. Kh5 R4c6 64. Kg4 Rc4+ 65. Kg5 R4c6 66. Kf4 Rc4+ 1/2-1/2