[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.15"]
[Round "14"]
[White "Mwanse, Bernard"]
[Black "De Vries, Gerit Jan"]
[Result "0-1"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. g3 c6 7. Bg2 Bd6 8. O-O O-O 9. Re1 Re8 10. Qc2 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Rxe4 14. Qxe4 Qf6 15. Bg5 Qe6 16. Qd3 Qg6 17. Qd2 h6 18. Be3 Be6 19. a3 Qh5 20. Bf4 Bxf4 21. Qxf4 Qb5 22. Qd2 a5 23. Re1 Nd7 24. Qc3 Nf6 25. Qc2 Rd8 26. Qd2 Bd5 27. Ne5 Bxg2 28. Kxg2 Qd5+ 29. Nf3 Ne4 30. Qc2 Ng5 31. Qd3 Nxf3 32. Qxf3 Qxf3+ 33. Kxf3 Rxd4 34. Re8+ Kh7 35. Re7 Rd3+ 36. Re3 Rxe3+ 37. Kxe3 f6 38. Kf4 Kg6 39. g4 Kf7 40. h4 g5+ 41. hxg5 hxg5+ 42. Kf5 a4 43. f3 Ke7 44. f4 gxf4 45. Kxf4 Ke6 46. Ke4 c5 47. Kf4 b5 48. Ke4 b4 49. Kd3 Kd5 50. Ke3 0-1