Narayanan,SL vs Chigaev,M

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bc5 6. Bxc6 dxc6 7. d3 Ng4 8. O-O Qe7 9. h3 h5 10. a3 Bd7 11. b4 Ba7 12. Rb1 f6 13. Na4 g5 14. Nc5 O-O-O 15. c4 Bxc5 16. bxc5 Kb8 17. Nd2 Bc8 18. Nb3 Ka8 19. Re1 Nh6 20. Be3 h4 21. f3 Nf7 22. Na5 Rd4 23. Nxc6 Qxc5 24. Nxd4 exd4 25. Bd2 Ne5 26. Bb4 Qc6 27. Rf1 Rg8 28. Qe2 Ng6 29. Bd2 Qc5 30. a4 Qa3 31. Ra1 Qd6 32. Rfc1 Qc5 33. Rab1 Ne5 34. Bb4 Qc6 35. a5 Ng6 36. Bd2 Qc5 37. Qf2 f5 38. exf5 Bxf5 39. Rb3 Bc8 40. Re1 Ne5 41. Re4 Nc6 42. Qe1 Ka7 43. Re8 Rxe8 44. Qxe8 Bf5 45. Qe1 Bg6 46. Bb4 Qf5 47. Be7 Qf4 48. Bc5+ Kb8 49. Rb2 Bf5 50. Qe8+ Bc8 51. Qe2 Qc1+ 52. Kf2 Qf4 53. Qd2 Qg3+ 54. Kf1 Ne5 55. Bxd4 Nxf3 56. gxf3 Bxh3+ 57. Ke2 g4 58. Qe3 Qg2+ 59. Kd1 Qf1+ 60. Kc2 gxf3 61. Qe4 Bc8 62. Kc3 Qc1+ 63. Rc2 Qa1+ 64. Kd2 Qxa5+ 65. Ke3 Qg5+ 66. Kxf3 b6 67. Rg2 Qh5+ 68. Ke3 Bb7 69. Rg8+ Ka7 70. Qe8 Qh6+ 71. Ke2 a5 72. c5 h3 73. cxb6+ cxb6 74. Rg6 Qh5+ 75. Kd2