[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.27"]
[Round "16"]
[White "Gheorghiu, Florin"]
[Black "Tseshkovsky, Vitaly"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2560"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. O-O O-O 9. a3 Be6 10. Be3 f5 11. b4 Bf6 12. Rc1 Nd4 13. Bxd4 exd4 14. Na4 Nxa4 15. Qxa4 a6 16. Qa5 c6 17. Qxd8 Raxd8 18. Nd2 Rfe8 19. Rc2 g5 20. Rb1 Bf7 21. Kf1 g4 22. a4 Re5 23. Nc4 Bxc4 24. Rxc4 Rde8 25. Rb2 Kg7 26. f4 gxf3 27. Bxf3 Kg6 28. Kg2 R8e7 29. Rc1 h5 30. Rcb1 h4 31. b5 axb5 32. axb5 cxb5 33. gxh4 Bxh4 34. Rxb5 Rxb5 35. Rxb5 Bf6 36. Rb6 Rh7 37. Bxb7 Kg5 38. Rb5 Re7 39. Bf3 Kf4 40. Kf1 Rh7 41. Rxf5+ Kxf5 42. Be4+ Kf4 43. Bxh7 Bh4 44. Be4 Kg5 1/2-1/2