[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.10"]
[Round "13"]
[White "Sbia, Bachir"]
[Black "Olsen, Henry"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. Re1 Be7 11. c3 d4 12. Bxe6 Nxe6 13. cxd4 Ncxd4 14. Ne4 O-O 15. Be3 c5 16. Rc1 Qd5 17. Bxd4 cxd4 18. a3 Rac8 19. Qd3 Nf4 20. Qd2 Rxc1 21. Qxc1 Nd3 22. Qb1 Nxe1 23. Qxe1 Rc8 24. Qb1 Qc4 25. g3 Qc1+ 26. Qxc1 Rxc1+ 27. Kg2 d3 28. Nfd2 Rc2 29. b4 f5 30. exf6 Bxf6 31. Kf3 Ra2 32. Ke3 Rxa3 33. Nc5 Bb2 34. Nxd3 Bc1 35. Ke2 Bxd2 36. Kxd2 a5 37. bxa5 Rxa5 38. Kc2 Kf7 39. Kb3 Ra1 40. Kb4 Rb1+ 41. Kc5 Ke6 42. Nb4 Kf5 43. Kxb5 Rb2 44. Kc5 Rxf2 45. h3 Rf3 46. g4+ Kg5 47. Nd3 Rxh3 0-1