[Event "Capablanca Memorial-06"]
[Site "Havana"]
[Date "1968.09.19"]
[Round "15"]
[White "Kholmov, Ratmir D"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nf3 Be7 8. O-O Nbd7 9. Rad1 O-O 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe7 Qxe7 13. Qxe4 Rfd8 14. c4 Nf6 15. Qe2 c5 16. dxc5 Qxc5 17. Ne5 Qc7 18. g3 h6 19. f4 Rxd1 20. Rxd1 Rd8 21. Kg2 Rd6 22. Rxd6 Qxd6 23. Qd3 Qxd3 24. Nxd3 Kf8 25. Kf3 Ke7 26. Nc5 b6 27. Nd3 Nd7 28. b4 Kd6 29. Ke4 h5 30. Ne5 f6 31. Nd3 Kc6 32. Kd4 a5 33. a3 axb4 34. axb4 b5 35. cxb5+ Kxb5 36. Kc3 Kc6 37. Kc4 Nb6+ 38. Kd4 Nd7 39. Ne1 Kb5 40. Nc2 Kc6 41. Ke4 Kd6 42. Nd4 g6 43. Nb5+ Kc6 44. Nc3 Kd6 45. Kd4 e5+ 46. fxe5+ Nxe5 47. Ne4+ Kc6 48. h3 Nd7 49. Nc3 Nb6 50. b5+ Kd6 51. h4 Ke6 52. Ne4 Nc8 53. Kc5 Ke5 54. Nd2 g5 55. Nc4+ 1-0