[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.18"]
[Round "3"]
[White "Beliavsky, Alexander G"]
[Black "Dieks, Roy G"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Qc7 8. O-O Nc6 9. Be3 Bd7 10. f4 Be7 11. Qe1 O-O 12. Nb3 Nb4 13. Qd2 d5 14. e5 Ne4 15. Nxe4 dxe4 16. c3 Nd5 17. Bd4 Bc6 18. a5 Rac8 19. Qe1 f5 20. exf6 Bxf6 21. Bg4 Nxf4 22. Rxf4 Qxf4 23. Bxe6+ Kh8 24. Bxc8 Rxc8 25. Bxf6 Qxf6 26. Nd4 Qe5 27. Qg3 Re8 28. Qxe5 Rxe5 29. Nxc6 bxc6 30. Kf2 Rd5 31. Ke3 Rd3+ 32. Ke2 Kg8 33. Ra4 Rd5 34. g3 h5 35. Ke3 Rd3+ 36. Kxe4 Rd2 37. Rb4 Rxh2 38. Rb6 c5 39. Kd5 Rg2 40. Rxa6 Rxg3 41. Rb6 c4 42. a6 Rg5+ 43. Kxc4 Ra5 44. Rb5 Rxa6 45. Rxh5 Kf7 46. b4 Kf6 47. b5 Ra1 48. Rh8 g5 49. Rg8 g4 50. Kc5 Kf5 51. c4 Kf4 52. b6 Rb1 53. Kc6 1-0