[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.26"]
[Round "15"]
[White "Miles, Anthony John"]
[Black "Trois, Francisco R Torres"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2415"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Be7 5. d4 exd4 6. Nxd4 O-O 7. Be2 Ne5 8. Nc2 a5 9. O-O Re8 10. b3 Bc5 11. Qd2 d6 12. Bb2 Bd7 13. Rad1 Ng6 14. a3 Nh4 15. Kh1 Bf5 16. Nd4 Bd7 17. f3 Nf5 18. Nxf5 Bxf5 19. e4 Bd7 20. Bd3 Nh5 21. g4 Nf6 22. Bb1 Bc6 23. Nd5 Nxd5 24. exd5 Bd7 25. g5 Re5 26. f4 Re3 27. b4 axb4 28. axb4 Ba7 29. c5 Qe7 30. Qd4 f5 31. gxf6 Qxf6 32. Qxe3 Qxb2 33. Rg1 Re8 34. Qd3 g6 35. Rd2 Qf6 36. Ra2 Bf5 37. Qxf5 1-0