[Event "Zonal-7 South America"]
[Site "Mar del Plata/ Buenos Aires"]
[Date "1954.04.??"]
[Round "12"]
[White "Perez Alcocer, Jose"]
[Black "Najdorf, Miguel"]
[Result "0-1"]

1. e4 c5 2. d3 Nc6 3. Nf3 Nf6 4. g3 d5 5. Nbd2 e6 6. Bg2 Be7 7. O-O O-O 8. c3 b6 9. Qa4
Qd7 10. Re1 Rd8 11. Nf1 dxe4 12. dxe4 Ne5 13. Qxd7 Nfxd7 14. Rd1 Ba6 15. Ne1 c4 16. h3 Nc5
17. Be3 Na4 18. Rxd8+ Rxd8 19. Rb1 Bc5 20. f4 Nd3 21. Nxd3 cxd3 22. Bxc5 bxc5 23. Ne3 d2
24. Bf1 Bb7 25. Bg2 c4 26. Kf2 Nc5 27. e5 Nd3+ 28. Kf1 Bxg2+ 29. Kxg2 Nc1 30. Nd1 g5 31.
b4 cxb3 32. axb3 gxf4 33. gxf4 Rd3 34. Ra1 Ne2 35. Rxa7 Nxf4+ 36. Kf2 Nxh3+ 37. Kf1 Nf4
38. Kf2 Nh3+ 39. Ke2 Nf4+ 40. Kf2 Rh3 41. Rd7 Ng6 42. Kg2 Rh5 43. Rxd2 Nxe5 44. Kg3 Kf8
45. Ne3 Ke7 46. Rd1 f5 47. Ng2 Rg5+ 48. Kf2 h5 49. Nf4 h4 50. Rh1 Rg3 51. Rxh4 Rxc3 52.
Rh7+ Kd6 53. Rh3 Ng4+ 54. Ke2 Rc2+ 55. Kd1 Ra2 56. Ke1 e5 57. Rd3+ Ke7 58. Nd5+ Ke6 59.
Nc7+ Kf6 60. Rd6+ Kg5 61. Ne6+ Kh4 62. Rd3 f4 63. Rf3 Nh2 64. Rf2 Ra1+ 65. Kd2 Kg3 66. Re2
Ra2+ 0-1