[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.04.08"]
[Round "17"]
[White "Mangini, Jose Thiago"]
[Black "Casas, Fernando"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. d4 exd4 7. Qxd4 Nxb3 8. axb3 Ne7 9. Bg5 f6 10. Bf4 Nc6 11. Qd2 Bb4 12. Nc3 d6 13. O-O Bb7 14. Qd5 Qd7 15. Qh5+ g6 16. Qh6 Bxc3 17. bxc3 Qf7 18. Rfd1 Ne7 19. Rd4 g5 20. Bxd6 cxd6 21. Rxd6 Qg6 22. Rxf6 Qxh6 23. Rxh6 Bxe4 24. Nd4 Kf7 25. Rhxa6 Rxa6 26. Rxa6 Rd8 27. Kf1 b4 28. Ne6 Rg8 29. cxb4 Bxc2 30. Nc5 Rb8 31. Ra2 Bf5 32. Ra4 Nc6 33. Ra6 Nxb4 34. Ra7+ Kg6 35. f3 Nd3 36. Nb7 Bc8 37. Nd6 Be6 38. Ra6 Nb4 39. Ra7 Bxb3 40. g4 Be6 41. Re7 Bd5 42. Kg2 Nd3 43. Ne4 Rb2+ 44. Kg3 Bxe4 45. fxe4 Nf4 46. e5 Re2 47. Kf3 Re3+ 48. Kxe3 Nd5+ 49. Kd4 Nxe7 50. Kc5 Kf7 51. Kd6 Ng6 52. e6+ Kf6 0-1