[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.22"]
[Round "14"]
[White "Byrne, Robert Eugene"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nd2 d6 8. f4 e5 9. fxe5 dxe5 10. Nf5 g6 11. Ne3 Bg7 12. a4 O-O 13. b3 Be6 14. Ba3 Rd8 15. Qe1 Nc6 16. Qh4 Qb6 17. Qf2 Bh6 18. Ndc4 Bxc4 19. Nxc4 Qxf2+ 20. Kxf2 Bf8 21. Bxf8 Kxf8 22. h3 Kg7 23. Ke3 Nh5 24. Rf2 f6 25. c3 Ne7 26. a5 Rac8 27. Rd2 f5 28. Rad1 f4+ 29. Kf3 Nc6 30. Be2 Rxd2 31. Rxd2 Nf6 32. b4 Nd8 33. Nxe5 Rxc3+ 34. Rd3 Rc8 35. Kxf4 Ne6+ 36. Ke3 Ng5 37. Ng4 Ngxe4 38. Bf3 Rc4 39. Rd4 Rc3+ 40. Kf4 g5+ 41. Kf5 Ng3+ 1-0