[Event "World U20-ch02 Preliminaries A"]
[Site "Copenhagen"]
[Date "1953.07.09"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Panno, Oscar"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Qa5 11. Kb1 e5 12. Be3 Be6 13. Be2 Rfc8 14. g4 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 d5 17. Qa3 Qxa3 18. bxa3 dxe4 19. fxe4 Nxg4 20. Bg1 a6 21. Kb2 Nf6 22. Bf3 Rc8 23. Bf2 Bf8 24. Rd2 Nd7 25. Rhd1 Rc7 26. Rd3 Kg7 27. Rg1 Be7 28. Be3 Nc5 29. Bxc5 Bxc5 30. Rgd1 Bd4+ 31. c3 Bc5 32. a4 b5 33. axb5 axb5 34. Be2 b4 35. cxb4 Bxb4 36. Rc1 Rb7 37. Kc2 Bc4 38. Kd1 Bxd3 39. Bxd3 Ba3 40. Rb1 Rd7 41. Ke2 Bc5 42. Bc4 Bd4 43. Bd5 Rc7 44. Kd2 Kh6 45. Rf1 Rc3 46. Bxf7 Rh3 47. Ke2 Rxh2+ 48. Kf3 Kg5 49. Kg3 Rc2 50. Be6 h5 51. Kh3 Be3 52. Kg3 Bf4+ 53. Kf3 Kf6 54. Bd7 g5 55. Rf2 g4+ 56. Kg2 Rxf2+ 57. Kxf2 Kg5 58. Kg2 h4 59. Kg1 h3 60. Be6 Kh4 61. Bf5 g3 0-1