[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.20"]
[Round "12"]
[White "Gheorghiu, Florin"]
[Black "Trois, Francisco R Torres"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2415"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. e3 d5 5. d4 Nc6 6. cxd5 exd5 7. Be2 Bg4 8. O-O Rc8 9. dxc5 Bxc5 10. b3 O-O 11. Bb2 a6 12. h3 Be6 13. Bd3 Re8 14. Ne2 Ne4 15. Ned4 Ng5 16. Nf5 Bf8 17. Nxg5 Qxg5 18. f4 Qd8 19. Nh6+ gxh6 20. f5 Bd7 21. h4 Ne5 22. Qh5 f6 23. Rad1 Nxd3 24. Rxd3 Bb5 25. Rd4 Bxf1 26. Rg4+ Bg7 27. Qxh6 Qe7 28. Bxf6 Qxe3+ 29. Qxe3 Rxe3 30. Rxg7+ Kf8 31. Kxf1 Rc6 32. Bg5 Kxg7 33. Bxe3 h5 34. Bd4+ Kf7 35. Ke2 Rc2+ 36. Kf3 Rd2 37. Be5 Rxa2 38. g4 hxg4+ 39. Kxg4 Re2 40. Bf4 d4 41. h5 d3 42. Kf3 Kf6 43. h6 Kxf5 44. h7 Re8 0-1