Liern Matesanz, Jairo vs Alvarez Gonzalez, David

1. d4 1... Nf6 2. c4 2... g6 3. Nc3 3... Bg7 4. e4 4... d6 5. Be2 5... O-O 6. Be3 6... Nc6 7. d5 7... Ne5 8. h3 8... e6 9. f4 9... Ned7 10. Qc2? 10... c6?? 11. dxe6 11... fxe6 12. O-O-O 12... Ne8?! 13. Nf3 13... Qa5 14. Nd4 14... Nc5 15. h4 15... e5 16. fxe5 16... dxe5 17. Nf3? 17... Nf6 18. Bxc5? 18... Qxc5 19. Kb1 19... Ng4 20. Na4 20... Qe7 21. c5 21... Bf6? 22. h5 22... Be6 23. Rd6 23... Bf7?! 24. hxg6 24... Bxg6 25. Rhd1?! 25... Rad8 26. Nh4 26... Bxh4 27. Bxg4 27... Qc7?! 28. Bf5?! 28... Bxf5 29. exf5 29... Be7 30. R6d2 30... Bg5?! 31. Rxd8 31... Rxd8 32. Nc3 32... Rd4? 33. Ne4 33... Qd8?! 34. Rxd4 34... exd4 35. Qc4+?! 35... Kf8 36. Nd6 36... Qf6 37. a3?? 37... Bf4 38. Qe6 38... Qxe6 39. fxe6 39... Ke7 40. Nxb7 40... Bc7 41. Kc2 41... Kxe6 42. Kd3 42... Kd5 43. b4 43... a6 44. g4 44... h6?! 45. Nd6 45... a5?? 46. Nf5 46... axb4 47. axb4 47... Ke5 48. Nxd4 48... Kd5 49. Nf5 49... Ke5 50. Nxh6 50... Kf4 51. Nf5 51... Kxg4 52. Nd4 52... Bf4 53. Nxc6 53... Kf5 54. Kd4 54... Ke6 55. b5 55... Kd7? 56. Kd5 56... Kc7 57. b6+ 57... Kc8 58. Kc4 58... Bg5 59. Kb5 59... Kb7? 60. Na5+ 60... Kb8 61. Kc6 61... Be7 62. Nc4 62... Bf8 63. Nd6 63... Bh6 64. Ne4 64... Be3 65. Kb5 65... Bf4 66. Nf6 66... Kb7 67. c6+ 67... Ka8 68. Nd7 68... Bh2 69. b7+ 69... Ka7 70. b8=Q+ 70... Bxb8 71. Nxb8 71... Kxb8 72. Kb6 72... Kc8 73. c7 73... Kd7 74. Kb7