Event: Round 4: Debaraj Chatterjee - Choudhury Anata
Date: 2022-03-13
White: Debaraj Chatterjee
Black: Choudhury Anata
Result: 1/2-1/2
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:29:20] } 1... Nf6 { [%eval 0.23] [%clk 1:30:44] } 2. c4 { [%eval 0.27] [%clk 1:29:35] } 2... e6 { [%eval 0.23] [%clk 1:31:02] } 3. Nf3 { [%eval 0.0] [%clk 1:29:58] } 3... d5 { [%eval 0.17] [%clk 1:31:23] } 4. g3 { [%eval 0.18] [%clk 1:30:10] } 4... Bb4+ { [%eval 0.19] [%clk 1:31:34] } 5. Bd2 { [%eval 0.19] [%clk 1:30:15] } 5... a5 { [%eval 0.37] [%clk 1:31:48] } 6. Bg2 { [%eval 0.15] [%clk 1:29:42] } 6... O-O { [%eval 0.51] [%clk 1:31:58] } 7. O-O?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 1:27:57] } 7... dxc4 { [%eval 0.0] [%clk 1:31:41] } 8. Qc2 { [%eval 0.23] [%clk 1:27:23] } 8... b5?! { [%eval 0.94] } { Inaccuracy. Bxd2 was best. } { [%clk 1:26:53] } 9. a4 { [%eval 0.77] [%clk 1:27:11] } 9... c6?! { [%eval 1.73] } { Inaccuracy. bxa4 was best. } { [%clk 1:26:53] } 10. axb5 { [%eval 1.5] [%clk 1:25:13] } 10... Bxd2 { [%eval 1.6] [%clk 1:26:14] } 11. Nfxd2 { [%eval 1.53] [%clk 1:22:24] } 11... Nd5 { [%eval 1.71] [%clk 1:23:37] } 12. Na3 { [%eval 1.46] [%clk 0:52:42] } 12... cxb5 { [%eval 1.68] [%clk 1:22:14] } 13. Nxb5 { [%eval 1.4] [%clk 0:53:00] } 13... Ba6 { [%eval 1.37] [%clk 1:22:13] } 14. Nc3 { [%eval 1.58] [%clk 0:41:28] } 14... Nc6 { [%eval 1.39] [%clk 1:21:32] } 15. e3 { [%eval 1.45] [%clk 0:38:45] } 15... Rb8 { [%eval 1.3] [%clk 1:01:20] } 16. Rfb1 { [%eval 1.3] [%clk 0:37:38] } 16... Rb4? { [%eval 2.73] } { Mistake. Ndb4 was best. } { [%clk 0:40:07] } 17. Na2? { [%eval 1.1] } { Mistake. Nde4 was best. } { [%clk 0:31:26] } 17... Bb5? { [%eval 2.8] } { Mistake. Rb8 was best. } { [%clk 0:31:05] } 18. Nxb4 { [%eval 2.82] [%clk 0:27:13] } 18... Ncxb4 { [%eval 2.84] [%clk 0:31:25] } 19. Qc1 { [%eval 2.87] [%clk 0:19:45] } 19... Nd3 { [%eval 3.01] [%clk 0:31:40] } 20. Qd1 { [%eval 2.98] [%clk 0:19:46] } 20... c3 { [%eval 2.7] } 21. Ne4 { [%eval 3.08] [%clk 0:11:37] } 21... Nxb2 { [%eval 2.63] [%clk 0:05:27] } 22. Qb3 { [%eval 2.66] [%clk 0:11:45] } 22... Bc4 { [%eval 2.71] [%clk 0:05:21] } 23. Qa3 { [%eval 2.77] [%clk 0:10:57] } 23... Bd3 { [%eval 3.31] [%clk 0:05:14] } 24. Rc1 { [%eval 2.51] [%clk 0:05:59] } 24... Nc4 { [%eval 2.74] [%clk 0:05:13] } 25. Qa4 { [%eval 2.98] [%clk 0:04:54] } 25... c2?! { [%eval 4.14] } { Inaccuracy. Bxe4 was best. } { [%clk 0:03:21] } 26. Rxc2?? { [%eval 0.72] } { Blunder. Nc5 was best. } { [%clk 0:01:37] } 26... Ncb6 { [%eval 0.69] [%clk 0:02:20] } 27. Qb3 { [%eval 0.58] [%clk 0:01:23] } 27... Bxc2 { [%eval 0.6] [%clk 0:02:26] } 28. Qxc2 { [%eval 0.8] [%clk 0:01:51] } 28... a4 { [%eval 0.49] [%clk 0:02:01] } 29. Nc5 { [%eval 0.56] [%clk 0:01:33] } 29... Qc7 { [%eval 0.74] [%clk 0:02:14] } 30. Qb1 { [%eval 0.25] [%clk 0:00:59] } 30... Rd8?! { [%eval 1.24] } { Inaccuracy. Ra8 was best. } { [%clk 0:02:18] } 31. Bxd5 { [%eval 1.13] [%clk 0:00:34] } 31... Rxd5 { [%eval 1.14] [%clk 0:02:25] } 32. Nxa4 { [%eval 1.02] [%clk 0:00:41] } 32... Nxa4 { [%eval 1.07] [%clk 0:02:23] } 33. Rxa4 { [%eval 1.12] [%clk 0:01:09] } 33... g6?! { [%eval 1.78] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:34] } 34. Rb4 { [%eval 1.25] [%clk 0:01:19] } 34... Kg7 { [%eval 1.5] [%clk 0:02:08] } 35. Rb7?! { [%eval 0.76] } { Inaccuracy. Qb2 was best. } { [%clk 0:01:31] } 35... Qc3?! { [%eval 1.33] } { Inaccuracy. Qc4 was best. } { [%clk 0:02:12] } 36. Rb3?! { [%eval 0.75] } { Inaccuracy. Rb5 was best. } { [%clk 0:01:24] } 36... Qd2?! { [%eval 1.37] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:21] } 37. Rb2 { [%eval 1.16] [%clk 0:01:16] } 37... Qa5 { [%eval 0.72] [%clk 0:01:10] } 38. Qc1 { [%eval 0.45] [%clk 0:00:34] } 38... Qa8 { [%eval 0.64] [%clk 0:00:47] } 39. Rb1 { [%eval 0.56] [%clk 0:00:36] } 39... Ra5 { [%eval 0.47] [%clk 0:00:40] } 40. Qc3 { [%eval 0.43] [%clk 0:30:44] } 40... Ra3 { [%eval 0.73] [%clk 0:30:58] } 41. Qc7 { [%eval 0.74] [%clk 0:26:14] } 41... Qe4 { [%eval 0.72] [%clk 0:29:38] } 42. Qb7 { [%eval 0.78] [%clk 0:22:16] } 42... Qf5 { [%eval 0.6] [%clk 0:28:37] } 43. Kg2 { [%eval 0.45] [%clk 0:20:33] } 43... Ra2 { [%eval 0.53] [%clk 0:28:44] } 44. Rb2 { [%eval 0.39] [%clk 0:17:15] } 44... Ra1 { [%eval 0.37] [%clk 0:28:48] } 45. e4 { [%eval 0.37] [%clk 0:15:45] } 45... Qg4 { [%eval 0.29] [%clk 0:27:53] } 46. f3 { [%eval 0.12] [%clk 0:15:51] } 46... Qg5 { [%eval 0.1] [%clk 0:27:52] } 47. Qc7 { [%eval 0.28] [%clk 0:07:30] } 47... Rc1 { [%eval 0.28] [%clk 0:16:15] } 48. Rc2 { [%eval 0.47] [%clk 0:06:05] } 48... Rd1 { [%eval 0.53] [%clk 0:15:28] } 49. Qc3 { [%eval 0.32] [%clk 0:06:14] } 49... Qb5 { [%eval 0.26] [%clk 0:15:21] } 50. d5+ { [%eval 0.17] [%clk 0:04:12] } 50... Kh6 { [%eval 0.1] [%clk 0:15:19] } 51. Rf2 { [%eval 0.02] [%clk 0:02:35] } 51... exd5 { [%eval 0.0] [%clk 0:13:25] } 52. Qe5 { [%eval 0.0] [%clk 0:02:44] } 52... Qd7 { [%eval 0.0] [%clk 0:12:51] } 53. g4 { [%eval 0.0] [%clk 0:01:56] } 53... dxe4 { [%eval 0.0] [%clk 0:11:23] } 54. Qxe4 { [%eval 0.0] [%clk 0:01:24] } 54... Qd4 { [%eval 0.0] [%clk 0:10:39] } 55. Qxd4 { [%eval 0.0] [%clk 0:01:41] } 55... Rxd4 { [%eval 0.0] [%clk 0:11:04] } 56. Kg3 { [%eval 0.0] [%clk 0:01:49] } 1/2-1/2