Mamedov,Rau vs Chigaev,M

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Na6 8. Nc3 Qd6 9. Bb5+ Bd7 10. Qe2 Be7 11. Nc4 Qc7 12. Ne5 O-O 13. Nxd7 Nxd7 14. Bxa6 bxa6 15. Qxa6 Bf6 16. Ne4 Qxc2 17. Nxf6+ Nxf6 18. O-O Nd5 19. b3 h5 20. h3 Rfc8 21. Bg5 Qf5 22. Be3 Rc2 23. Rae1 Rc7 24. Bd2 Rac8 25. Rc1 Rxc1 26. Bxc1 Rc7 27. Bd2 Qe4 28. Re1 Qc2 29. Rc1 Qxd2 30. Rxc7 Nxc7 31. Qc8+ Kh7 32. Qxc7 Qe1+ 33. Kh2 Qxf2 34. a4 h4 35. b4 f6 36. b5 e5 37. Qc4 Qg3+ 38. Kh1 Qe1+ 39. Kh2 f5 40. a5 Qg3+ 41. Kh1 Qe1+ 42. Kh2 Qg3+ 43. Kg1 Qe1+ 44. Qf1 Qe3+ 45. Qf2 Qc1+ 46. Kh2 Kg6 47. b6 axb6 48. Qxb6+ Kh5 49. a6 Qf4+ 50. Kg1 Qc1+ 51. Kf2 Qd2+ 52. Kf1 Qd1+ 53. Kf2 Qd2+ 54. Kg1 Qc1+ 55. Kh2 Qf4+ 56. Kh1 Qf1+ 57. Qg1 Qxa6 58. Qd1+ Kg6 59. Qd8 Qf1+ 60. Kh2 Qf4+ 61. Kh1 Kh7 62. Qe8 Qg3 63. Qh5+ Kg8 64. Qe8+ Kh7 65. Qh5+ Kg8 66. Qe8+ Kh7