Morozov, Arkhip vs Demchenko, Timofei

1. c4 1... g6 2. Nc3 2... Bg7 3. g3 3... Nf6 4. Bg2 4... O-O 5. d3 5... c5 6. e4 6... Nc6 7. Nge2 7... a6 8. O-O 8... Rb8 9. a4 9... d6 10. h3 10... Ne8 11. Bd2 11... Nc7 12. Rb1 12... Ne6 13. Kh2 13... Bd7 14. b3 14... Ned4 15. Nxd4 15... Nxd4 16. Ne2 16... b5 17. Nxd4 17... Bxd4 18. axb5 18... axb5 19. Qc2 19... b4 20. Bc1 20... Ra8 21. Bh6 21... Re8 22. Be3 22... Bg7 23. Bc1 23... Qb6 24. Bb2 24... Bxb2?! 25. Qxb2 25... Ra3 26. Qc2 26... Rea8 27. Rb2 27... R8a6 28. Rfb1 28... Qa7 29. Bf3 29... h5?! 30. h4?! 30... e5 31. Be2 31... Qc7 32. Bd1 32... Qd8 33. Qd2 33... Kg7 34. Kg1 34... f5?! 35. Bf3?? 35... Qf6?? 36. Bd1?? 36... f4 37. Qe2 37... Bg4 38. Qe1 38... g5 39. Bxg4 39... hxg4 40. hxg5 40... Qxg5 41. gxf4 41... Qxf4 42. Qe2 42... Kg6 43. Kg2 43... Ra1 44. Kg1 44... Kg5 45. Kg2 45... Kh4 46. Kg1?! 46... R6a2 47. Qf1?? 47... Rxb2 48. Rxa1 48... g3 49. Ra8 49... gxf2+ 50. Kh1 50... Qf3+ 51. Kh2 51... Qg3+ 52. Kh1 52... Qh3+ 53. Qxh3+ 53... Kxh3 54. Rh8+ 54... Kg3 55. Rg8+ 55... Kf3 56. Rf8+ 56... Ke2 57. Kg2 57... Kxd3 58. Rxf2? 58... Rxf2+ 59. Kxf2 59... Kxe4 60. Ke2 60... Kd4 61. Kd2 61... e4 62. Ke2 62... Kc3 63. Ke3 63... Kxb3 64. Kxe4 64... Kxc4 65. Kf5 65... b3 66. Ke6 66... b2 67. Kxd6 67... b1=Q 68. Ke5 68... Qd3 69. Ke6 69... Qd5+ 70. Kf6 70... Kd4 71. Kg6 71... Qe5 72. Kf7 72... Qd6 73. Kg7 73... Qe6 74. Kf8 74... Qd7 75. Kg8 75... Qe7 76. Kh8 76... Ke5 77. Kg8 77... Kf6 78. Kh8 78... Qg7#