[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.15"]
[Round "14"]
[White "Choong, Yit Chuan"]
[Black "Ramon Fortune, Arnold"]
[Result "1/2-1/2"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. O-O cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Qb3 O-O 11. Qxb7 Nbd7 12. Bf4 Nb6 13. Rfd1 Nfd5 14. Bg3 Bd6 15. Nxd5 Nxd5 16. Qa6 Bxg3 17. hxg3 Qe7 18. Ne5 Bxe2 19. Qxe2 Qb7 20. Rac1 Rac8 21. Rc5 Rb8 22. b3 Rbc8 23. Rdc1 Rc7 24. Qc4 Rfc8 25. a3 g6 26. Nc6 Rxc6 27. Rxc6 Rxc6 28. Qxc6 Qxb3 29. a4 Kg7 30. a5 Qb2 31. Qc5 a6 32. Rc2 Qb1+ 33. Rc1 Qb2 34. Rc2 Qa1+ 35. Kh2 Qd1 36. Rc1 Qd2 37. Rf1 Qd3 38. Kg1 Qd2 39. Rb1 Qd3 40. Ra1 Qd2 41. Qc4 Nc3 42. Qxa6 Ne2+ 43. Kf1 Nc1 44. Rxc1 Qxc1+ 45. Ke2 Qc2+ 46. Ke3 Qc1+ 47. Kf3 Qc3+ 48. Ke4 Qe1+ 49. Kf3 Qc3+ 50. Ke2 Qc2+ 51. Ke3 Qc1+ 52. Ke4 Qe1+ 1/2-1/2