[Event "Mar del Plata International-13"]
[Site "Mar del Plata"]
[Date "1950.03.20"]
[Round "9"]
[White "Sanguinetti, Renato"]
[Black "Maderna, Carlos Hugo"]
[Result "1-0"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Qh5 10. Rab1 Nbd7 11. e3 Bd6 12. Bf4 Ne4 13. Bxd6 Nxd6 14. c5 Nf7 15. Ne1 e5 16. f4 e4 17. Qe2 Qh6 18. b4 Nf6 19. a4 Bd7 20. b5 Ng4 21. h3 Nf6 22. Nc2 Nh5 23. Kh2 g5 24. Qf2 gxf4 25. gxf4 Nf6 26. Kg1 Kh8 27. Rfd1 Rg8 28. Kf1 Rxg2 29. Qxg2 Rg8 30. Qh2 Ng4 31. Qh1 Nxe3+ 32. Nxe3 Qxf4+ 33. Ke2 Rg3 34. Ncxd5 cxd5 35. Nxd5 Qh4 36. Rf1 Rxh3 37. Qg1 Rg3 38. Qf2 Qg4+ 39. Ke1 Ng5 40. Qf4 Qxf4 41. Nxf4 Re3+ 42. Kf2 Ra3 43. d5 e3+ 44. Kg1 Ne4 45. c6 Bc8 46. Ra1 Rb3 47. Rfb1 Rc3 48. Rc1 Rb3 49. cxb7 Bxb7 50. Rc7 Rb2 51. Rxb7 Nd2 52. Ne2 Nf3+ 53. Kg2 Nd4 54. Re1 Nxe2 55. Rxe2 Rxe2+ 56. Kf3 Rd2 57. Kxe3 Rxd5 58. Rxa7 f4+ 59. Ke4 Rd8 60. b6 Rb8 61. a5 h5 62. b7 1-0