[Event "Zonal-7 South America"]
[Site "Mar del Plata/ Buenos Aires"]
[Date "1954.04.03"]
[Round "1"]
[White "Bauza, Lorenzo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 O-O 6. Be2 Nbd7 7. O-O c6 8. c4 Re8 9. Nc3
Qb6 10. Qb3 Qa5 11. Rfd1 Nb6 12. Qc2 Nbd7 13. a3 Nf8 14. b4 Qd8 15. c5 Bf5 16. e4 Nxe4 17.
Nxe4 d5 18. Bd3 dxe4 19. Bxe4 Bxe4 20. Qxe4 Nd7 21. Be5 Nf6 22. Bxf6 Bxf6 23. Rab1 Qd5 24.
Qxd5 cxd5 25. b5 Rec8 26. a4 Kf8 27. Kf1 Ke8 28. Ke2 Rc7 29. Kd3 a6 30. Ra1 Kd7 31. Rdc1
axb5 32. a5 Rcc8 33. Rcb1 Kc6 34. Ne1 e5 35. Nc2 exd4 36. Rc1 Kxc5 37. Nxd4+ Kd6 38. Nxb5+
Kd7 39. Rxc8 Rxc8 40. Ra2 Rc6 41. Nd4 Rc4 42. Nc2 Rc3+ 43. Kd2 Rb3 44. a6 bxa6 45. Rxa6
Be5 46. Ne1 Rb2+ 47. Ke3 Bc7 48. Nd3 Bb6+ 49. Kf3 Rb1 50. Ra4 Rb3 51. Ke2 Rc3 52. Ra2 Rc8
53. h4 Re8+ 54. Kf3 Re6 55. g3 Kc6 56. Ra4 f5 57. Rb4 Re4 58. Rb3 Bc7 59. Rb1 Bd6 60. Rb3
Ra4 61. Ke3 d4+ 62. Ke2 Kd5 63. Rb5+ Kc4 64. Rb6 Ra2+ 65. Rb2 Rxb2+ 66. Nxb2+ Kc3 67. Nd3
f4 68. gxf4 h5 69. f3 Be7 70. f5 gxf5 71. Nf4 Kc2 0-1