[Event "Sarajevo-12"]
[Site "Sarajevo"]
[Date "1969.03.26"]
[Round "6"]
[White "Bukal, Vladimir Sr"]
[Black "Kovacs, Laszlo M"]
[Result "1-0"]

1. g3 d5 2. Bg2 e5 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Be6 6. Qc2 f6 7. Nf3 Na6 8. Nc3 Qd7 9. O-O Ne7 10. Rd1 c5 11. b3 Nc6 12. Bb2 Be7 13. Rac1 O-O 14. Qb1 Rac8 15. Ne4 b6 16. d3 Nab4 17. Bc3 Nd5 18. Be1 Nd4 19. Qb2 Rfd8 20. Nc3 Nb4 21. Nb1 a5 22. Nxd4 exd4 23. a4 Nc6 24. Na3 Re8 25. Nc4 Bd8 26. Bd2 Bxc4 27. bxc4 Rxe2 28. Bd5+ Kh8 29. Re1 Re7 30. Qb5 Ne5 31. Qxd7 Nxd7 32. Rxe7 Bxe7 33. Re1 Bf8 34. f4 Rd8 35. Re6 f5 36. Rc6 Rb8 37. Be6 Nf6 38. Bxf5 Be7 39. Be6 g6 40. f5 gxf5 41. Bf4 Rf8 42. Rxb6 Kg7 43. Rb7 Re8 44. Bxf5 Kf8 45. Ra7 1-0