[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.23"]
[Round "13"]
[White "Miles, Anthony John"]
[Black "Ribli, Zoltan"]
[Result "0-1"]
[WhiteElo "2560"]
[BlackElo "2595"]

1. c4 Nf6 2. d4 e6 3. a3 d5 4. e3 dxc4 5. Bxc4 c5 6. Nf3 a6 7. O-O b5 8. Ba2 Bb7 9. Qe2 Nbd7 10. Rd1 cxd4 11. exd4 Be7 12. Nc3 Nb6 13. Bg5 O-O 14. Rac1 Nbd5 15. Bb1 Nxc3 16. Rxc3 Nd5 17. Qc2 g6 18. Bxe7 Qxe7 19. Rc5 Rad8 20. Qd2 Nf4 21. Rdc1 Qf6 22. Qe3 Bxf3 23. Qxf3 Qxd4 24. g3 Nd3 25. Bxd3 Qxd3 26. Qb7 Rd6 27. Kg2 Qb3 28. Qe7 Rd2 29. R1c3 Qxb2 30. Rf3 Qd4 31. h4 Qd6 32. Qa7 Rd5 33. Rxd5 Qxd5 34. g4 e5 35. Kg3 e4 36. Rf4 Rc8 37. Qe3 Qd3 38. Rxe4 Rc3 39. Qxd3 Rxd3+ 40. Kf4 Rxa3 41. Re8+ Kg7 42. Rb8 Ra4+ 43. Kg3 b4 44. Rb6 a5 45. h5 gxh5 46. gxh5 h6 47. f4 Ra3+ 48. Kg4 b3 49. Kh4 a4 50. f5 Ra1 51. f6+ Kh7 52. Rb7 0-1