[Event "Interzonal-13b"]
[Site "Taxco"]
[Date "1985.06.20"]
[Round "7"]
[White "Sisniega, Marcel"]
[Black "Agdestein, Simen"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2500"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 dxc3 11. Nf3 Nbc6 12. Ng5 Nxe5 13. f4 f6 14. fxe5 fxg5 15. Qh5+ Kd8 16. Bxg5 Qc5 17. Bd3 Kc7 18. Qh4 Nc6 19. Re1 Bd7 20. g4 Raf8 21. Bf6 Qd4 22. h3 Qf4 23. Re2 Qf1+ 24. Re1 Qf3+ 25. Re2 Qf1+ 26. Re1 Qf3+ 27. Re2 Rxf6 28. exf6 e5 29. g5 e4 30. Qf2 Qxh3 31. Qf4+ Kc8 32. Rh2 Qf5 33. Qxf5 Bxf5 34. Rf2 Nd4 35. Bf1 Kc7 36. Rxf5 Nxf5 37. f7 Rf8 38. g6 Ne7 39. Rb1 Nxg6 40. Rb3 Rxf7 0-1