[Event "Mar del Plata International-13"]
[Site "Mar del Plata"]
[Date "1950.03.15"]
[Round "6"]
[White "De Freitas, Marcio Elisio"]
[Black "Marini, Luis"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qc2 c5 8. Nc3 Nc6 9. dxc5 bxc5 10. b3 a6 11. Bb2 Nb4 12. Qd2 d6 13. Rfd1 Qc7 14. Rac1 Rfd8 15. Ba1 h6 16. Qf4 Rac8 17. h4 d5 18. Qxc7 Rxc7 19. cxd5 Nfxd5 20. Nxd5 Bxd5 21. a3 Nc6 22. Ne5 Bxb3 23. Rxd8+ Nxd8 24. Nc4 Rd7 25. Be5 f6 26. Nb6 Rd1+ 27. Rxd1 Bxd1 28. Bc7 Bxe2 29. f4 c4 30. Kf2 Bd3 31. Ke3 Nf7 32. Kd4 Bxa3 33. Nxc4 Bxc4 34. Kxc4 Be7 35. Bb7 Bd6 36. Bb6 Kf8 37. Bxa6 h5 38. Kd4 Nh6 39. Ke4 Bb4 40. Bf2 Ng4 41. Kf3 Bc3 42. Bb5 Kf7 43. Bc4 f5 44. Bb3 Nf6 45. Ba4 Nd5 46. Bb5 Kf6 47. Bc6 Ne7 48. Bb7 Ng6 49. Ba6 e5 50. fxe5+ Nxe5+ 51. Kg2 Nf7 52. Be2 g6 53. Bc4 Nd6 54. Bd5 Ke5 55. Bb3 Ne4 56. Bf7 Kf6 57. Bd5 Be5 58. Kf3 Nd6 59. Bc6 Nf7 60. Be8 g5 61. hxg5+ 1/2-1/2