[Event "Mar del Plata International-27"]
[Site "Mar del Plata"]
[Date "1966.03.22"]
[Round "9"]
[White "Smyslov, Vassily V"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O 10. Qe3 Be6 11. Bd2 Nd7 12. f4 Qb6 13. Qxb6 Nxb6 14. b3 Bd7 15. Rac1 Bc6 16. Nd5 Bd4+ 17. Kh1 e6 18. Ne7+ Kg7 19. Nxc6 bxc6 20. Bc3 Bxc3 21. Rxc3 Rfd8 22. Bf3 e5 23. fxe5 dxe5 24. c5 Nd7 25. Rd1 Nf6 26. Rd6 Rdc8 27. Kg1 Rab8 28. Kf2 Rc7 29. Ke3 h5 30. h3 Nd7 31. Be2 a5 32. g4 hxg4 33. Bxg4 Nf6 34. Rc4 Nxg4+ 35. hxg4 Kh6 36. Kd3 Rb5 37. Rd8 Kg5 38. Re8 Kxg4 39. Rxe5 Rb8 40. Ke3 Rh8 41. Rd4 Rh3+ 42. Kd2 Rh2+ 43. Kc3 Rxa2 44. Re8 Rb7 45. Rc8 Ra3 46. Rxc6 a4 47. Rxa4 Rbxb3+ 48. Kc4 Rxa4+ 49. Kxb3 Rxe4 50. Rf6 Re7 51. Kc4 Kg5 52. Rf1 f5 53. Rg1+ Kf6 54. c6 f4 55. Kd3 1/2-1/2