[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.04.06"]
[Round "16"]
[White "Sanguineti, Raul"]
[Black "Esposito, Alfredo H"]
[Result "1-0"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. O-O Nbd7 8. b3 Bd6 9. Na3 O-O 10. Bb2 Qe7 11. Nc2 Nb6 12. Qh4 Rad8 13. Rfe1 Nfd5 14. Qxe7 Bxe7 15. Ne5 Be8 16. d4 Nb4 17. Nxb4 Bxb4 18. Rec1 c6 19. Nd3 Be7 20. Ne5 Rb8 21. Rc2 Nd7 22. Nd3 Nf6 23. b4 Bd7 24. Nc5 Rfd8 25. a3 Be8 26. e4 Nd7 27. Nd3 Nb6 28. Rd1 Na4 29. Ba1 Bf6 30. Ne1 h6 31. f4 Ra8 32. Nf3 a5 33. bxa5 Rxa5 34. Rb1 b5 35. Bf1 Nb6 36. Rb3 Rda8 37. Bb2 Be7 38. Ne5 Bxa3 39. Nxc6 Bxc6 40. Rxc6 Bxb2 41. Rxb2 Nc4 42. Bxc4 bxc4 43. Rxc4 Ra1+ 44. Kf2 Rh1 45. Kf3 Ra3+ 46. Kg4 Re3 47. Rc8+ Kh7 48. Rc7 Rxe4 49. Rxf7 Rxd4 50. Rbb7 Rxh2 51. Rxg7+ Kh8 52. Rh7+ Kg8 53. Rhe7 Rd8 54. Rxe6 Kh8 55. Ree7 Rg8+ 56. Kf3 Ra8 57. Rh7+ Kg8 58. Kg4 Ra3 59. Rhc7 Ra8 60. Rg7+ Kf8 61. Rh7 Kg8 62. Rbg7+ Kf8 63. Rg6 Ra3 64. Rgxh6 Rg2 65. Rh3 Kg8 66. Re7 Rg1 67. Re2 Kg7 68. Rf2 1-0