[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Tawengi, Ahmed Ali"]
[Black "Day, Lawrence A"]
[Result "0-1"]
[BlackElo "2350"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. c3 Qa5 5. Na3 cxd4 6. Nc4 Qd8 7. cxd4 Nf6 8. Bd3 d5 9. e5 dxc4 10. exf6 Bxf6 11. Bxc4 O-O 12. Be3 Nc6 13. h3 Qa5+ 14. Bd2 Qb6 15. Bc3 Rd8 16. d5 Bxc3+ 17. bxc3 Qc5 18. Qe2 Na5 19. Ne5 Nxc4 20. Qxc4 Rxd5 21. Qxc5 Rxc5 22. Nf3 Rxc3 23. O-O Bxh3 24. Rfe1 Be6 25. Nd4 Bd7 26. Rxe7 Rd8 27. Nf3 Kf8 28. Rae1 h6 29. R7e5 Be6 30. Ra5 a6 31. Rb1 Rd5 32. Ra4 Bd7 33. Rf4 b5 34. Re1 Kg7 35. Rfe4 Ra3 36. R1e2 Bf5 37. Re7 Bg4 38. Ra7 Bxf3 39. gxf3 Rf5 40. Rb2 Rfxf3 41. Kg2 Rf6 42. Rxb5 Rxa2 43. Rb8 Rfxf2+ 44. Kg1 Rfc2 0-1