[Event "Olympiad-18 Preliminaries D"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Kostjoerin, Anatole"]
[Black "Allan, Denis"]
[Result "0-1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nf3 O-O 8. O-O Rb8 9. Rb1 b5 10. a3 a5 11. Ne2 b4 12. axb4 axb4 13. Kh1 Ne8 14. Be3 Ra8 15. e5 Ra2 16. d4 cxd4 17. Nfxd4 Nxd4 18. Qxd4 Qa5 19. Nc1 Ra4 20. b3 Ra3 21. Bd2 dxe5 22. Qxb4 Qxb4 23. Bxb4 Ra7 24. fxe5 Bxe5 25. Nd3 Bf6 26. Rbe1 Bf5 27. Be4 Bh3 28. Bg2 Bf5 29. h3 h5 30. Rf2 Ng7 31. Nf4 Rb8 32. Bc5 Ra2 33. Be4 Bc3 34. Ree2 e6 35. Bxf5 Nxf5 36. Kg2 Rb5 37. Nd3 h4 38. gxh4 Nxh4+ 39. Kg3 Nf5+ 40. Kg2 Nh4+ 41. Kg3 Nf5+ 42. Kg2 Rb8 43. Re4 Rd8 44. Rc4 Bf6 45. b4 Bh4 46. Nc1 Rb2 47. Nd3 Rxd3 48. cxd3 Bxf2 0-1