[Event "Vidmar Memorial-04"]
[Site "Ljubljana/Portoroz"]
[Date "1977.06.04"]
[Round "3"]
[White "Sigurjonsson, Gudmundur"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2590"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. Nf3 Bg7 8. a4 O-O 9. Bd3 Nc6 10. O-O Bg4 11. Qe1 Bxf3 12. Rxf3 e6 13. Kh1 Rc8 14. Bd2 Nd7 15. Rh3 Nb4 16. Qg3 Nxd3 17. Qxd3 Nc5 18. Qe2 d5 19. e5 f6 20. exf6 Qxf6 21. Re1 Qf5 22. b4 Bxc3 23. Rxc3 Ne4 24. Rxc8 Rxc8 25. Rc1 Nxd2 26. Qxd2 Rc4 27. c3 Qxf4 28. Qxf4 Rxf4 29. Re1 Kf7 30. Kg1 Rc4 31. Re3 d4 32. cxd4 Rxb4 33. a5 Rxd4 34. Rb3 Rd7 35. Kf2 h5 36. h4 Rd5 37. Rxb7+ Kf6 38. Rb8 Rxa5 39. g3 Ra3 40. Rf8+ Ke7 41. Rg8 Kf7 42. Ra8 a5 43. Kg2 a4 0-1