Sierra Pena, Mario vs Gutierrez Castellanos, Adrian

1. c4 1... c5 2. Nc3 2... g6 3. g3 3... Bg7 4. Bg2 4... Nc6 5. d3 5... d6 6. a3 6... e6 7. e4 7... Nge7 8. Nge2 8... O-O 9. O-O 9... Nd4 10. Rb1 10... Rb8 11. b4 11... Nec6 12. Bf4 12... Nxe2+ 13. Nxe2 13... Nd4? 14. bxc5 14... e5 15. Nxd4 15... exf4 16. Nc6 16... bxc6 17. Rxb8 17... fxg3 18. hxg3 18... Bd4 19. Kh2 19... Bxc5?! 20. Bh3 20... f5 21. exf5 21... Qc7 22. Rxc8 22... Qxc8 23. fxg6 23... Qc7 24. Be6+ 24... Kh8?! 25. Bf7 25... Rxf7 26. gxf7 26... Qxf7 27. Qg4 27... Bxa3 28. Qc8+ 28... Kg7 29. Qxc6 29... Bc5 30. f3 30... Qf6 31. Qd7+ 31... Kf8 32. Qxh7 32... a5 33. Rb1 33... Bb4 34. Qh4 34... Qc3 35. Qf4+ 35... Kg7 36. Qg5+ 36... Kf8 37. Qh6+ 37... Kf7 38. Qh7+ 38... Kf8 39. Qf5+ 39... Kg7?! 40. Rh1?? 40... a4?? 41. Kh3 41... Qd4 42. Qg4+ 42... Qxg4+ 43. Kxg4 43... Bc3 44. Rh2 44... a3 45. Ra2