[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.25"]
[Round "11"]
[White "Ulvestad, Olaf"]
[Black "Ibrahimoglu, Ismet"]
[Result "0-1"]

1. e4 c6 2. d3 e5 3. Nd2 Nf6 4. Ngf3 d6 5. Be2 Be7 6. O-O O-O 7. c3 h6 8. Qc2 Qc7 9. Nc4 Be6 10. Ne3 d5 11. Re1 Nbd7 12. Bf1 dxe4 13. dxe4 Rfd8 14. Nf5 Bxf5 15. exf5 e4 16. g3 Bc5 17. Nh4 Ng4 18. Re2 Ndf6 19. Bf4 Bd6 20. Bxd6 Rxd6 21. Bg2 e3 22. f3 Ne5 23. Qb3 b5 24. a4 Rd2 25. Bf1 a6 26. axb5 cxb5 27. Kh1 Nc4 28. Rxd2 Nxd2 29. Qc2 Nxf1 30. Rxf1 Qc4 31. Re1 Rd8 32. Qc1 e2 33. Ng2 Qd3 34. Qe3 Qxe3 35. Nxe3 Rd2 36. b4 Nd5 37. Ng2 Nxc3 38. Kg1 a5 39. bxa5 b4 0-1