Event: Round 6: Chatterjee Utsab - Arvind Iyer
Date: 2023-04-25
White: Chatterjee Utsab
Black: Arvind Iyer
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:24:59] } 1... e5 { [%eval 0.35] [%clk 1:30:56] } 2. Nf3 { [%eval 0.29] [%clk 1:24:46] } 2... Nc6 { [%eval 0.32] [%clk 1:31:17] } 3. Bb5 { [%eval 0.34] [%clk 1:25:11] } 3... a6 { [%eval 0.37] [%clk 1:31:41] } 4. Ba4 { [%eval 0.31] [%clk 1:25:38] } 4... Nf6 { [%eval 0.37] [%clk 1:32:04] } 5. d3 { [%eval 0.13] [%clk 1:26:05] } 5... d6 { [%eval 0.29] [%clk 1:30:45] } 6. c3 { [%eval 0.0] [%clk 1:26:29] } 6... g6 { [%eval 0.25] [%clk 1:30:35] } 7. O-O { [%eval 0.29] [%clk 1:26:48] } 7... Bg7 { [%eval 0.37] [%clk 1:30:56] } 8. Re1 { [%eval 0.4] [%clk 1:27:11] } 8... b5 { [%eval 0.49] [%clk 1:30:00] } 9. Bc2 { [%eval 0.53] [%clk 1:27:14] } 9... O-O { [%eval 0.35] [%clk 1:30:17] } 10. Nbd2 { [%eval 0.34] [%clk 1:27:26] } 10... Bb7 { [%eval 0.45] } 11. a4 { [%eval 0.45] [%clk 1:21:38] } 11... Re8 { [%eval 0.6] [%clk 1:18:59] } 12. h3 { [%eval 0.42] [%clk 1:21:07] } 12... b4 { [%eval 0.46] [%clk 1:14:45] } 13. a5 { [%eval 0.45] [%clk 1:21:21] } 13... d5?! { [%eval 1.23] } { Inaccuracy. Rb8 was best. } { [%clk 1:13:01] } 14. Bb3 { [%eval 1.36] [%clk 1:21:31] } 14... d4?! { [%eval 1.98] } { Inaccuracy. Na7 was best. } { [%clk 1:09:13] } 15. cxb4 { [%eval 1.82] } 15... Bf8 { [%eval 2.02] [%clk 1:08:52] } 16. Ng5 { [%eval 2.21] [%clk 1:13:49] } 16... Re7 { [%eval 2.45] [%clk 1:08:39] } 17. Ra4?! { [%eval 1.31] } { Inaccuracy. Nc4 was best. } { [%clk 1:03:23] } 17... h6 { [%eval 0.83] [%clk 1:07:56] } 18. Ngf3 { [%eval 0.99] [%clk 1:03:52] } 18... Re8 { [%eval 1.42] [%clk 1:03:31] } 19. Nc4 { [%eval 1.44] [%clk 1:04:01] } 19... Nd7 { [%eval 1.35] [%clk 0:59:06] } 20. Bd2 { [%eval 1.05] [%clk 1:04:16] } 20... Rb8 { [%eval 1.21] [%clk 0:58:03] } 21. Rf1 { [%eval 0.73] [%clk 1:01:37] } 21... Bc8 { [%eval 0.56] [%clk 0:56:45] } 22. Ne1? { [%eval -0.54] } { Mistake. Qc2 was best. } { [%clk 0:44:50] } 22... Bxb4? { [%eval 0.67] } { Mistake. Nxb4 was best. } { [%clk 0:55:17] } 23. Bxb4?! { [%eval -0.09] } { Inaccuracy. Rxb4 was best. } { [%clk 0:44:25] } 23... Nxb4 { [%eval -0.41] [%clk 0:55:28] } 24. Nb6 { [%eval -0.44] [%clk 0:43:21] } 24... cxb6 { [%eval -0.1] [%clk 0:49:45] } 25. Rxb4 { [%eval -0.17] [%clk 0:43:45] } 25... b5 { [%eval -0.17] [%clk 0:49:55] } 26. f4 { [%eval -0.03] [%clk 0:41:01] } 26... Qxa5 { [%eval -0.3] [%clk 0:44:55] } 27. Nc2 { [%eval -0.48] [%clk 0:32:54] } 27... Nc5 { [%eval -0.13] [%clk 0:41:11] } 28. Bd5 { [%eval -0.27] [%clk 0:33:14] } 28... Bb7 { [%eval -0.05] [%clk 0:38:02] } 29. fxe5 { [%eval -0.4] [%clk 0:27:20] } 29... Bxd5 { [%eval -0.13] [%clk 0:36:54] } 30. exd5 { [%eval -0.17] [%clk 0:27:49] } 30... Rxe5 { [%eval -0.31] [%clk 0:37:04] } 31. Rxd4 { [%eval -0.21] [%clk 0:28:17] } 31... Qb6 { [%eval -0.42] [%clk 0:36:01] } 32. Kh1 { [%eval -0.11] [%clk 0:28:47] } 32... Rb7 { [%eval -0.04] [%clk 0:35:59] } 33. Nb4 { [%eval 0.0] [%clk 0:27:35] } 33... Qd6? { [%eval 1.42] } { Mistake. a5 was best. } { [%clk 0:27:01] } 34. Rh4?? { [%eval -0.43] } { Blunder. Rdf4 was best. } { [%clk 0:26:38] } 34... Rg5 { [%eval 0.03] [%clk 0:25:44] } 35. Qf3?! { [%eval -1.0] } { Inaccuracy. Qd2 was best. } { [%clk 0:13:03] } 35... Rf5 { [%eval -0.35] [%clk 0:23:50] } 36. Rf4 { [%eval -0.75] [%clk 0:13:28] } 36... Rxf4 { [%eval -0.44] [%clk 0:23:35] } 37. Qxf4 { [%eval -0.64] [%clk 0:13:57] } 37... Qxf4 { [%eval -0.9] [%clk 0:23:51] } 38. Rxf4 { [%eval -0.71] [%clk 0:14:26] } 38... Rd7 { [%eval -0.39] [%clk 0:23:44] } 39. d4 { [%eval -0.29] [%clk 0:13:19] } 39... Na4 { [%eval -0.14] [%clk 0:20:32] } 40. Rf2 { [%eval -0.31] [%clk 0:08:43] } 40... Nb6 { [%eval -0.42] [%clk 0:19:37] } 41. Nxa6 { [%eval -0.31] [%clk 0:09:12] } 41... Rxd5 { [%eval -0.16] [%clk 0:17:54] } 42. Nc7 { [%eval -0.14] [%clk 0:09:42] } 42... Rxd4 { [%eval -0.13] [%clk 0:17:58] } 43. Nxb5 { [%eval -0.16] [%clk 0:10:11] } 43... Rd1+ { [%eval -0.1] [%clk 0:17:29] } 44. Kh2 { [%eval -0.08] [%clk 0:10:40] } 44... Nc4 { [%eval -0.05] [%clk 0:17:49] } 45. Nc3 { [%eval -0.11] [%clk 0:09:51] } 45... Rc1 { [%eval -0.12] [%clk 0:17:49] } 46. Nd5 { [%eval -0.09] [%clk 0:09:57] } 46... Rd1 { [%eval -0.07] [%clk 0:17:46] } 47. b3 { [%eval -0.04] [%clk 0:09:25] } 47... Ne5 { [%eval -0.1] [%clk 0:15:17] } 48. Nf6+ { [%eval -0.13] [%clk 0:09:08] } 48... Kg7 { [%eval -0.09] [%clk 0:15:13] } 49. Ne4 { [%eval -0.1] [%clk 0:09:37] } 49... Rb1 { [%eval -0.18] [%clk 0:13:40] } 50. Nc5 { [%eval -0.13] [%clk 0:10:01] } 50... Rc1 { [%eval -0.22] [%clk 0:12:55] } 51. b4 { [%eval -0.15] [%clk 0:10:13] } 51... Nc6 { [%eval -0.1] [%clk 0:12:06] } 52. Na6 { [%eval -0.19] [%clk 0:10:26] } 52... Rb1 { [%eval -0.19] [%clk 0:08:47] } 53. Rf4 { [%eval -0.28] [%clk 0:10:51] } 53... Ra1 { [%eval -0.03] [%clk 0:08:37] } 54. Nc7 { [%eval -0.09] [%clk 0:09:43] } 54... Rb1 { [%eval -0.04] [%clk 0:08:53] } 55. Nd5 { [%eval -0.05] [%clk 0:09:33] } 55... Rd1 { [%eval -0.1] [%clk 0:08:04] } 56. Rc4 { [%eval -0.07] [%clk 0:07:59] } 56... Rxd5 { [%eval 0.0] [%clk 0:07:28] } 57. Rxc6 { [%eval 0.0] [%clk 0:08:27] } 57... Rd3 { [%eval 0.0] [%clk 0:07:50] } 58. b5 { [%eval 0.0] [%clk 0:07:50] } 58... Rb3 { [%eval 0.0] [%clk 0:08:13] } 59. Rb6 { [%eval 0.0] [%clk 0:06:46] } 59... g5 { [%eval 0.0] [%clk 0:07:45] } 60. Kg1 { [%eval 0.0] [%clk 0:07:00] } 60... Rb2 { [%eval 0.0] [%clk 0:07:59] } 61. Kf1 { [%eval 0.0] [%clk 0:07:21] } 61... h5 { [%eval 0.0] [%clk 0:08:20] } 62. g3 { [%eval 0.0] [%clk 0:05:41] } 62... g4 { [%eval 0.0] [%clk 0:07:48] } 1/2-1/2