[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1970.08.13"]
[Round "16"]
[White "Panno, Oscar"]
[Black "Szabo, Laszlo"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. d3 Re8 7. Bd2 Bf8 8. a3 d6 9. Be2 Bf5 10. Ng5 Nd7 11. Nge4 Bg6 12. g4 Qh4 13. O-O-O Nc5 14. f3 Bxe4 15. dxe4 a6 16. Nd5 Qd8 17. h4 Ne7 18. Bb4 Nxd5 19. exd5 e4 20. f4 Qd7 21. g5 Nd3+ 22. Bxd3 exd3 23. Qxd3 Qg4 24. Bd2 Qf3 25. h5 c6 26. Kb1 Rac8 27. Rdf1 Qe4 28. Qxe4 Rxe4 29. Rc1 c5 30. b3 b5 31. Kb2 g6 32. Kc3 Bg7+ 33. Kd3 Rce8 34. hxg6 hxg6 35. Rb1 R4e7 36. Rhc1 f6 37. gxf6 Bxf6 38. b4 g5 39. cxb5 gxf4 40. exf4 Re4 41. Rc4 Rxc4 1-0