[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.21"]
[Round "6"]
[White "Cooper, John Grantley"]
[Black "Beliavsky, Alexander G"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Nd2 c5 12. O-O a6 13. a3 Qc7 14. b4 f5 15. f3 Bf6 16. Bf2 f4 17. Rb1 b6 18. bxc5 bxc5 19. Qa4 Bd8 20. Qc6 Qxc6 21. dxc6 Nb8 22. c7 Bxc7 23. Nd5 Bd8 24. Nb6 Bxb6 25. Rxb6 Nf7 26. Nb1 Nd7 27. Rc6 Nb8 28. Rb6 Be6 29. Nc3 Nd7 30. Rc6 Rfc8 31. Rxc8+ Rxc8 32. Nd5 Kf8 33. Be1 Nd8 34. Ba5 Kf7 35. Rb1 Nc6 36. Be1 Rb8 37. Ra1 Nd4 38. Bd1 Nf6 39. Bc3 Bd7 40. Kf2 g5 41. a4 h5 42. Ra2 Rb1 43. Ke1 g4 44. Rb2 g3 45. h4 Rxb2 46. Bxb2 Ne6 47. Bc3 Nxd5 48. exd5 Ng7 49. Bc2 Nf5 50. Bxf5 Bxf5 51. Ke2 Bc2 52. a5 Kg6 53. Kd2 e4 0-1