Utsab,Chatterjee vs Domingo Nunez,Ruben

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 d5 10. c5 Nc6 11. cxb6 e5 12. Nge2 exd4 13. Nxd4 Bxd4 14. Bxd4 Qh4 15. Bc5 Re8+ 16. Be2 axb6 17. Bxb6 d4 18. O-O dxc3 19. Bc4 Qf6 20. b4 Bf5 21. Bb3 Re4 22. b5 Nb4 23. Bc7 Bg4 24. f3 Rd4 25. Qe1 Rd7 26. Qxc3 Qxc3 27. Rxc3 Be6 28. Be5 Bxb3 29. Rxb3 Nd3 30. Bf6 Rxa2 31. Rc3 Ra8 32. Rd1 Nc5 33. Rxd7 Nxd7 34. Bd4 Nf8 35. Bf6 Nd7 36. Bg5 Nf8 37. b6 Ne6 38. Bf6 Kf8 39. g3 Ke8 40. f4 Kd7 41. Rc2 Ra6 42. Rd2+ Kc6 43. Rc2+ Kxb6 44. Rc8 Ra5 45. Be5 Rd5 46. h3 h5 47. Kf2 Ka5 48. Ra8+ Kb4 49. Ra7 Rd7 50. g4 hxg4 51. hxg4 Nc5 52. Ke3 Rd3+ 53. Ke2 Rd7 54. Ke3 b5 55. Ra8 Nd3 56. Bf6 Nc5 57. f5 gxf5 58. gxf5 Kc4 59. Rc8 b4 60. Bg7 b3 61. Kf4 Kd5 62. Kg5 Ne4+ 63. Kf4 Nd6 64. Rb8 Rb7 65. Rxb7 Nxb7 66. Kg5 Nc5 67. Ba1 Nd7 68. Kf4 f6 69. Ke3 Kc4 70. Ke4 Nc5+ 71. Ke3 Na4