[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.24"]
[Round "14"]
[White "Trois, Francisco R Torres"]
[Black "Tal, Mihail"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2615"]

1. Nf3 d6 2. d4 Nf6 3. c4 Bg4 4. Nc3 g6 5. e3 Bg7 6. Be2 O-O 7. O-O c5 8. h3 cxd4 9. exd4 Bxf3 10. Bxf3 Nc6 11. Be3 Rc8 12. Qd2 a6 13. Rfd1 Qa5 14. Rac1 Qf5 15. b3 Qa5 16. Nd5 Qxd2 17. Nxf6+ Bxf6 18. Rxd2 Rfd8 19. Rcd1 Kf8 20. Bg4 Ra8 21. d5 Ne5 22. Bb6 Re8 23. f4 Nxg4 24. hxg4 Bc3 25. Rd3 Bb4 26. Rh3 Kg8 27. Kf2 e6 28. Rdh1 exd5 29. Rxh7 Bc3 30. R7h3 Bg7 31. Bc7 dxc4 32. Bxd6 Bd4+ 33. Kf1 Rad8 34. Be5 Bxe5 35. fxe5 Rd1+ 36. Kf2 Rxh1 37. Rxh1 cxb3 38. axb3 Rxe5 39. Rd1 Re4 40. Kf3 Rb4 41. Rd3 f6 42. Kg3 Kg7 43. Kh3 Kh6 44. Kg3 Kg5 0-1