[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.22"]
[Round "8"]
[White "Ozturk, Serdar"]
[Black "Evans, CA"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nbd7 7. Qd2 c5 8. d5 Re8 9. Be2 a6 10. O-O b5 11. a3 Qc7 12. Qe3 Bb7 13. Na2 Nb6 14. c4 bxc4 15. Rac1 a5 16. Nc3 Ba6 17. Bh6 Nfd7 18. Bxg7 Kxg7 19. h4 e6 20. Qd2 exd5 21. Nxd5 Nxd5 22. exd5 Ne5 23. Nxe5 Rxe5 24. f4 Re4 25. f5 f6 26. Bf3 Re5 27. Qc3 Rxf5 28. Rce1 Re5 29. Bg4 Bc8 30. Qf3 Qe7 31. Be6 Bxe6 32. Rxe5 fxe5 33. dxe6 Rf8 34. Qc3 Rxf1+ 35. Kxf1 Qxe6 36. Qxa5 Qf5+ 37. Kg1 e4 38. Qc7+ Kh6 39. Qxd6 e3 40. Qg3 Qb1+ 41. Kh2 Qe4 42. Qe1 e2 43. Kg3 Qe3+ 44. Kh2 Kh5 45. a4 Qe4 46. g3 Kg4 0-1