Lazaro Ayala, Marina vs Valadez Cervantes, Joaquin

B23 Sicilian Defense: Grand Prix Attack

Lazaro Ayala, Marina Guanya
Valadez Cervantes, Joaquin 1566 Perd
1. e4 1... c5 2. Nc3 2... Nc6 3. f4 3... e6 4. Nf3 4... Nge7 5. Bb5?! 5... g6?! 6. O-O 6... Bg7 7. d3?! 7... O-O 8. Be3?! 8... b6?! 9. d4 9... cxd4 10. Nxd4 10... Nxd4?! 11. Bxd4 11... a6 12. Bxg7 12... Kxg7 13. Bd3 13... Bb7 14. f5 14... Qc7?? 15. f6+ 15... Kg8 16. fxe7 16... Rfe8 17. Qf3 17... f5 18. Qf2 18... Rxe7 19. Qh4 19... Rg7 20. Rae1 20... Qc6 21. Qg3 21... Qc5+ 22. Qe3 22... Qxe3+ 23. Rxe3 23... Rf8 24. Bc4 24... Kh8 25. Rff3 25... b5 26. Bd3 26... Kg8 27. Rh3 27... Rff7 28. exf5 28... gxf5 29. Reg3 29... Kf8 30. Rxg7 30... Rxg7 31. Rg3 31... b4 32. Na4 32... a5 33. Rxg7 33... Kxg7 34. Nc5 34... Bc6 35. Kf2 35... d6?! 36. Na6?! 36... Bd5 37. Nc7 37... Bxa2 38. b3 38... Kf6 39. Kf3 39... e5 40. Bc4?? 40... a4?? 41. Nd5+ 41... Kg6 42. Nxb4 42... axb3 43. cxb3 43... Bb1 44. Nd5 44... h5 45. b4 45... Bc2 46. b5 46... Ba4 47. b6 47... Bc6 48. Ke2 48... Bb7 49. Nc7 49... Kf6 50. Ba6?! 50... Bc6?! 51. b7 51... Bxb7 52. Bxb7 52... Ke7 53. Nd5+ 53... Ke6 54. Ne3 54... f4 55. Bd5+ 55... Kf6 56. Nc4 56... Ke7 57. Bf3 57... h4 58. Nd2 58... Ke6 59. Ne4 59... d5 60. Ng5+ 60... Kf5 61. Nh3 61... e4 62. Bh5 62... d4 63. Nf2 63... d3+ 64. Nxd3 64... exd3+ 65. Kxd3?? 65... Kg5?? 66. Bf3 66... Kf5 67. Be4+ 67... Ke5 68. Bg6 68... Kf6 69. Bh5 69... Kg5 70. Bd1?? 70... Kf5?? 71. h3 71... Kg5?? 72. Ke4 72... Kg6 73. Kxf4 73... Kf6 74. Kg4 74... Kg6 75. Kxh4 75... Kh6 76. g4 76... Kg6?? 77. Bc2+ 77... Kh6 78. g5+