[Event "Mar del Plata International-11"]
[Site "Mar del Plata"]
[Date "1948.03.18"]
[Round "6"]
[White "Maderna, Carlos Hugo"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. Bg5 O-O 6. Qb3 Nc6 7. e3 dxc4 8. Bxc4 Be7 9. Be2 h6 10. Bh4 Nd5 11. Bg3 Nxc3 12. bxc3 Bd6 13. O-O Bxg3 14. hxg3 b6 15. Qa4 Bb7 16. Ba6 Bxa6 17. Qxa6 Qd6 18. Rfd1 Rfd8 19. Rac1 Nb8 20. Qe2 Nd7 21. e4 c5 22. e5 Qc7 23. Nd2 a6 24. Ne4 b5 25. Nd6 cxd4 26. cxd4 Qa7 27. f4 Nf8 28. Kh2 Rd7 29. Rc5 Rc7 30. Rdc1 Rxc5 31. dxc5 Qc7 32. c6 Ng6 33. Qe4 Ne7 34. g4 Rd8 35. g3 Nc8 36. Nxc8 Rxc8 37. f5 Rd8 38. Rc5 Rb8 39. f6 b4 40. fxg7 Kxg7 41. Qd3 a5 42. Qd6 Rc8 43. Rc1 a4 44. Qxb4 Qxe5 45. Qxa4 Qe2+ 46. Kh3 Rd8 47. Qc4 Qxc4 48. Rxc4 Kf6 49. a4 Ke7 50. a5 Ra8 51. a6 Kd8 52. Rd4+ Kc7 53. Rd7+ 1/2-1/2