[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.03.19"]
[Round "4"]
[White "Esposito, Alfredo H"]
[Black "Rubio Aguado, Fernando"]
[Result "1-0"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. e4 d6 7. Nbd2 Nc6 8. a4 e5 9. Nc4 b6 10. c3 Ne8 11. Ne1 Bb7 12. f4 f5 13. Nf3 Nc7 14. exf5 Rxf5 15. Qb3 Kh8 16. Bd2 Qg8 17. Qc2 Rd8 18. Rae1 Ba6 19. Nh4 Ne7 20. Nxf5 gxf5 21. fxe5 dxe5 22. Nxe5 Bxe5 23. Rxe5 Bxd3 24. Qc1 Bxf1 25. Bxf1 Ng6 26. Rxf5 Qe6 27. Rf2 Nd5 28. c4 Nb4 29. Bc3+ Kg8 30. Qh6 Rd7 31. Rd2 Nc6 32. Re2 Qf7 33. Rf2 Qe6 34. Bd3 Nce5 35. Bf5 Rd1+ 36. Kg2 Qc6+ 37. Kh3 Rd4 38. Bxg6 Nxg6 39. Rf8+ Nxf8 40. Qxc6 1-0