Martin Ayala, David vs Kovacevic, Slobodan

1. e4 1... c5 2. Nf3 2... e6 3. d4 3... cxd4 4. c3? 4... dxc3 5. Nxc3 5... a6 6. Bd3 6... d6 7. O-O 7... Nc6 8. a3?! 8... Nf6 9. Qc2 9... Be7 10. Rd1 10... Bd7 11. Bg5 11... h6 12. Be3 12... Rc8?! 13. Qe2?! 13... Ng4 14. Bf4 14... Nge5 15. Bc2 15... Qc7 16. Rac1 16... Bf6 17. Bb1 17... Qb8 18. Ba2 18... Rd8 19. Be3 19... b5 20. Nxe5 20... dxe5 21. b4 21... O-O?! 22. Qg4 22... Kh7 23. Ne2?! 23... Qb7?! 24. Rd3 24... Ne7 25. Ng3 25... g6? 26. Bc5?! 26... Rfe8 27. Rf3 27... Ng8 28. Be3?! 28... Bc8 29. Qh3 29... Bg7 30. Bg5 30... f6 31. Be3 31... Rd6?! 32. Bc5 32... Rd2 33. Bb3 33... Rd7 34. Nf1?! 34... Qxe4?! 35. Rfc3?? 35... f5 36. Be3 36... Qb7?! 37. Bxe6?! 37... Rxe6 38. Rxc8 38... Red6?! 39. Qh4?? 39... f4 40. Bd2 40... Rxd2 41. Nxd2 41... Rxd2 42. Qg4 42... Qb6 43. Qf3 43... e4?? 44. Qxf4 44... Rxf2?? 45. Qc7?? 45... Qe3 46. Kh1 46... Qe2 47. Rg1 47... Rf1 48. h3 48... Kh8?! 49. Re8?! 49... Bd4?? 50. Rxg8+ 50... Kxg8 51. Qd8+ 51... Kh7 52. Qxd4 52... Rxg1+ 53. Kxg1 53... h5 54. Qf6 54... Qd1+ 55. Kh2 55... Qd7 56. Qe5 56... Qf5 57. Qe7+ 57... Kh6 58. h4 58... Qf4+ 59. g3 59... Qf2+ 60. Kh3 60... Qf5+ 61. Kh2 61... Qf2+ 62. Kh3 62... Qf5+ 63. Kh2 63... Qd5 64. Qf8+ 64... Kh7 65. Qe7+ 65... Kg8 66. Qe8+