[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.07"]
[Round "3"]
[White "Bouaziz, Slim"]
[Black "Kostro, Jerzy"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 Na5 11. Bc2 Nc4 12. Bc1 exd4 13. cxd4 c5 14. b3 Nb6 15. Nbd2 cxd4 16. h3 Bh5 17. g4 d3 18. Bxd3 Bg6 19. Nf1 d5 20. e5 Ne4 21. Nd4 Bh4 22. Be3 Rc8 23. Nf5 Nd7 24. Bxe4 dxe4 25. Nxh4 Qxh4 26. Qxd7 Qxh3 27. Red1 h5 28. Rac1 Rce8 29. Nh2 hxg4 30. Rd6 Re6 31. Rc8 Rxc8 32. Qxc8+ Kh7 33. Rd8 Bh5 34. Rh8+ Kg6 35. Rh6+ gxh6 36. Qg8+ Kf5 37. Nf1 Kxe5 38. Qh8+ f6 39. Qb8+ Kd5 40. Ng3 Re5 41. Ne2 Kc6 42. Qc8+ Kd6 43. Qd8+ Ke6 44. Nf4+ Kf7 45. Qd7+ 1-0