[Event "Capablanca Memorial-10"]
[Site "Cienfuegos"]
[Date "1973.02.28"]
[Round "9"]
[White "Smyslov, Vassily V"]
[Black "De Greif, Boris"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9.
Re1+ Be6 10. Ne5 Qd6 11. Nd2 O-O 12. Ne4 Qb4 13. Bxc6 bxc6 14. Nxc6 Qb6 15. Ne5 f6 16. Nc4
Qb5 17. b3 Rfe8 18. Bb2 Nb6 19. Ncd2 f5 20. Nc5 Bd5 21. Nf3 Rxe1+ 22. Nxe1 Nd7 23. Rc1
Nxc5 24. dxc5 Qc6 25. Bxg7 Kxg7 26. Qd4+ Kg8 27. f3 Rd8 28. Nd3 Qa8 29. Qe3 Re8 30. Ne5 c6
31. Qd4 Qb7 32. Nd3 Qe7 33. Re1 Qxe1+ 34. Nxe1 Rxe1+ 35. Kf2 Rc1 36. Qd2 Rxc5 37. a4 Kf7
38. Kg3 a5 39. Qe3 Rc2 40. Qa7+ Kf6 41. Qxa5 g5 42. Qd8+ Kg6 43. h4 f4+ 1-0