[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.09"]
[Round "4"]
[White "Adorjan, Andras"]
[Black "Tseshkovsky, Vitaly"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2560"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bd3 O-O 9. O-O Qc7 10. Qe2 b6 11. Rd1 Nc6 12. Be4 Rb8 13. Ba3 Nd8 14. dxc5 bxc5 15. Qc4 Ne6 16. Bd5 Qa5 17. Bxe6 Bxe6 18. Qxc5 Qa4 19. Bb4 Rfc8 20. Qxe7 a5 21. Bd6 Rd8 22. h3 Rbc8 23. Qb7 Bxc3 24. Rab1 h6 25. Qb6 Bxa2 26. Rbc1 Bb4 27. Ra1 Qb3 28. Rd4 Bxd6 29. Rxd6 Qxb6 30. Rxb6 Rc2 31. Nd4 Rd2 32. Rb5 a4 33. Ra5 Bb3 34. Rb5 Bc4 35. Rb4 Bd3 36. Rbxa4 Kg7 37. R4a2 Rxa2 38. Rxa2 Rd7 39. Rd2 Bb5 40. Rc2 Bd3 41. Rc3 Be4 42. f3 Bb7 43. Kf2 h5 44. h4 Ba6 45. Ra3 Bc4 46. Rc3 Ba6 47. Rc6 Ra7 48. Rc2 Bd3 49. Rd2 Bc4 50. e4 Ra1 51. Ke3 f6 52. Kf4 Ra5 53. Nc6 Rc5 54. Rd7+ Kf8 55. Rd6 Bb5 56. Nb4 g5+ 57. Ke3 f5 58. hxg5 fxe4 59. f4 h4 60. Rd5 Rc3+ 61. Kd2 Rg3 62. Rxb5 Rxg2+ 63. Ke3 h3 64. Rb6 Rb2 65. Rf6+ Kg7 66. Nd5 1-0