[Event "Interzonal-09a"]
[Site "Leningrad"]
[Date "1973.06.21"]
[Round "13"]
[White "Quinteros, Miguel Angel"]
[Black "Larsen, Bent"]
[Result "1-0"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. g3 d6 5. Nc3 O-O 6. Bg2 c6 7. O-O Bf5 8. b3 Qa5 9. Qd2 e5 10. Bb2 Re8 11. e4 Bg4 12. d5 c5 13. Ne1 Na6 14. Nd3 Bd7 15. a4 h5 16. h3 h4 17. g4 Nh7 18. f4 exf4 19. Qxf4 Bxc3 20. Qxf7+ Kh8 21. Nf4 Nf8 22. Nxg6+ Nxg6 23. Qxg6 Re7 24. Qxd6 Bxb2 25. Qxe7 Qd8 26. Qd6 Qe8 27. Qh6+ Kg8 28. Rae1 Bg7 29. Qxh4 Qe5 30. g5 Be8 31. Rf6 Rd8 32. Kh1 Nb4 33. Re6 Qc7 34. g6 Bxg6 35. Rxg6 Rf8 36. e5 Qf7 37. Be4 1-0