[Event "Olympiad-17 Preliminaries B"]
[Site "Havana"]
[Date "1966.10.27"]
[Round "2"]
[White "Liem, Hong Gie"]
[Black "Onat, Ilhan"]
[Result "0-1"]
1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 a6 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 c5 9. O-O Bb7 10. Qe2 Nbd7 11. Rd1 Qc7 12. Bd2 a5 13. Nc1 Bd6 14. h3 O-O 15. Bb5 Rfc8 16. dxc5 Nxc5 17. Nd4 e5 18. Nf5 Bf8 19. f3 g6 20. Ng3 e4 21. f4 Bg7 22. Qf1 Ne8 23. Rb1 Nd6 24. Nce2 Nxb5 25. axb5 Nd3 26. b3 Qb6 27. Kh1 Qxb5 28. Nd4 Bxd4 29. exd4 Rc2 30. Qe2 e3 31. Qxe3 Re8 32. Qg1 Qd5 33. Kh2 Nxf4 34. Rbc1 Rxc1 35. Rxc1 Nxg2 36. Rc5 Qxb3 37. d5 Nh4 38. Qf2 Bxd5 39. Bh6 Nf3+ 40. Kg2 Nd2+ 41. Kh2 Nf3+ 0-1