[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Chiu, Yum San"]
[Black "Bakr, Hapez"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Be2 b5 9. a3 Bb7 10. Bf3 Qc7 11. h4 Nbd7 12. g3 Rc8 13. Bg2 Ne5 14. Nde2 h6 15. Bf4 Nc4 16. Qc1 Ng4 17. O-O Qb6 18. b3 Nce5 19. Qd2 Bf6 20. Rad1 Rd8 21. Nc1 Qc7 22. f3 Qb6+ 23. Kh1 g5 24. fxg4 gxf4 25. Qxf4 Bg5 26. Qf2 Qxf2 27. Rxf2 Bxc1 28. Rxc1 Nxg4 29. Re2 Rc8 30. Nd1 Ke7 31. Nf2 Ne5 32. Rd1 Rc3 33. Nd3 Nxd3 34. Rxd3 Rxd3 35. cxd3 Rc8 36. Bf1 Rc3 37. Rb2 f5 38. Kh2 fxe4 39. dxe4 Bxe4 40. a4 bxa4 41. bxa4 Rc2+ 42. Rxc2 Bxc2 43. a5 d5 44. Kg1 d4 45. Kf2 e5 46. Bxa6 Be4 47. g4 Ba8 48. g5 hxg5 49. hxg5 Bd5 50. Ke2 e4 51. g6 Kf6 52. Bc8 Bc4+ 53. Ke1 e3 54. a6 d3 55. a7 d2+ 56. Kd1 Bb3+ 0-1