[Event "Capablanca Memorial-09"]
[Site "Cienfuegos"]
[Date "1972.03.19"]
[Round "18"]
[White "Donner, Jan Hein"]
[Black "Jimenez Zerquera, Eleazar"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5 11. Bd5 Bd7 12. Rc1 Rc8 13. O-O e6 14. Bb3 Na5 15. d5 Rxc1 16. Qxc1 Nxb3 17. axb3 O-O 18. Nd4 exd5 19. exd5 a5 20. Nc6 Qa8 21. Ne7+ Kh8 22. Bh6 a4 23. Bxg7+ Kxg7 24. bxa4 bxa4 25. Qc3+ f6 26. Qc7 Qd8 27. Qc5 Rf7 28. d6 Rf8 29. h3 Qb8 30. Rc1 Qb2 31. Rc3 Rb8 32. Nd5 Rb5 33. Qa7 Rxd5 34. Qxd7+ Kh6 35. Rc7 Rd1+ 36. Kh2 Qxf2 37. Qxh7+ Kg5 38. h4+ Qxh4+ 39. Qxh4+ Kxh4 40. Rc4+ Kg5 41. Rxa4 Rxd6 42. g3 f5 43. Kg2 Re6 44. Ra2 Kg4 45. Rb2 Re4 46. Ra2 g5 47. Rb2 Ra4 48. Rc2 Ra3 49. Rc4+ f4 50. gxf4 Ra2+ 51. Kf1 gxf4 52. Rc3 1/2-1/2