[Event "Zonal-7 South America"]
[Site "Mar del Plata/ Buenos Aires"]
[Date "1954.04.??"]
[Round "16"]
[White "Perez Alcocer, Jose"]
[Black "Panno, Oscar"]
[Result "0-1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. c3 Nf6 5. Be2 O-O 6. O-O c5 7. d3 b6 8. Ne5 e6 9. a4 Bb7 10. Bf3 Nc6 11. Bd2 Ne7 12. Be1 Ne8 13. Na3 a6 14. Nc2 Nd6 15. g3 Qc7 16. Bg2 Rae8 17. g4 f6 18. Nf3 Nc6 19. Bg3 Qe7 20. Nd2 Rd8 21. Qe1 Nf7 22. h3 e5 23. d4 Kh8 24. Kh2 Rd7 25. Rf2 Qd8 26. Qh1 exf4 27. exf4 cxd4 28. cxd4 f5 29. Nf3 Nd6 30. Bh4 Qc8 31. Ne5 Nxe5 32. fxe5 Ne4 33. Re2 Rc7 34. Ne3 Rcf7 35. gxf5 gxf5 36. Bf3 Qe6 37. Rg2 Qh6 38. Bxe4 Qxh4 39. Bxd5 Bxd5 40. Nxd5 Qxd4 41. Rxg7 0-1