Event: Round 4: Jena Arnab - Karthikeyan Srivatsan
Date: 2023-05-30
White: Jena Arnab
Black: Karthikeyan Srivatsan
Result: 1/2-1/2
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:03] } 1... Nf6 { [%eval 0.28] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:28:14] } 2... e6 { [%eval 0.23] [%clk 1:31:16] } 3. Nc3 { [%eval 0.05] [%clk 1:28:41] } 3... Bb4 { [%eval 0.25] [%clk 1:31:42] } 4. e3 { [%eval 0.0] [%clk 1:29:05] } 4... O-O { [%eval 0.21] [%clk 1:31:43] } 5. Bd3 { [%eval 0.04] [%clk 1:28:53] } 5... d5 { [%eval 0.12] [%clk 1:31:38] } 6. Ne2 { [%eval 0.0] [%clk 1:26:58] } 6... b6 { [%eval 0.22] [%clk 1:30:12] } 7. cxd5 { [%eval 0.0] [%clk 1:26:33] } 7... exd5 { [%eval 0.05] [%clk 1:29:47] } 8. O-O { [%eval 0.03] [%clk 1:26:54] } 8... Bb7 { [%eval 0.3] [%clk 1:27:12] } 9. Bd2 { [%eval -0.14] [%clk 1:25:17] } 9... Nbd7 { [%eval 0.0] [%clk 1:25:51] } 10. Rc1 { [%eval 0.02] [%clk 1:23:40] } 10... c6 { [%eval 0.26] [%clk 1:23:07] } 11. Ng3 { [%eval 0.06] [%clk 1:21:57] } 11... Re8 { [%eval 0.0] [%clk 1:22:05] } 12. Re1 { [%eval 0.0] [%clk 1:12:45] } 12... Nf8?! { [%eval 0.77] } { Inaccuracy. g6 was best. } { [%clk 1:21:10] } 13. Qc2?! { [%eval -0.16] } { Inaccuracy. a3 was best. } { [%clk 1:08:30] } 13... Ne6 { [%eval -0.07] [%clk 1:16:31] } 14. Nce2 { [%eval -0.19] [%clk 1:03:19] } 14... Bd6 { [%eval -0.18] [%clk 1:11:10] } 15. Nf5 { [%eval -0.39] [%clk 1:00:44] } 15... Bf8 { [%eval -0.23] [%clk 1:11:35] } 16. b4 { [%eval -0.22] [%clk 0:55:57] } 16... g6 { [%eval -0.13] [%clk 1:07:59] } 17. Nfg3 { [%eval -0.09] [%clk 0:52:28] } 17... Bg7 { [%eval 0.14] [%clk 1:07:10] } 18. a4 { [%eval 0.08] [%clk 0:41:28] } 18... h5 { [%eval 0.19] [%clk 1:04:20] } 19. Nf4 { [%eval 0.15] [%clk 0:35:15] } 19... Nxf4 { [%eval 0.29] [%clk 0:51:35] } 20. exf4 { [%eval 0.23] [%clk 0:34:25] } 20... h4 { [%eval 0.08] [%clk 0:51:27] } 21. Rxe8+ { [%eval 0.22] [%clk 0:32:35] } 21... Nxe8 { [%eval 0.19] [%clk 0:50:58] } 22. Ne2 { [%eval 0.2] [%clk 0:29:41] } 22... Nd6 { [%eval 0.24] [%clk 0:47:14] } 23. f5 { [%eval 0.19] [%clk 0:27:39] } 23... gxf5 { [%eval 0.17] [%clk 0:44:00] } 24. Bf4 { [%eval -0.22] [%clk 0:24:21] } 24... Qd7?! { [%eval 0.36] } { Inaccuracy. a5 was best. } { [%clk 0:37:26] } 25. a5 { [%eval 0.04] [%clk 0:20:45] } 25... Re8?! { [%eval 0.83] } { Inaccuracy. Nc4 was best. } { [%clk 0:35:50] } 26. a6 { [%eval 0.78] [%clk 0:20:07] } 26... Ba8 { [%eval 0.71] [%clk 0:36:14] } 27. Bg5 { [%eval 0.65] [%clk 0:14:12] } 27... h3 { [%eval 0.78] [%clk 0:35:38] } 28. gxh3 { [%eval 0.63] [%clk 0:11:21] } 28... Ne4 { [%eval 0.84] [%clk 0:32:09] } 29. Be3 { [%eval 0.66] [%clk 0:11:18] } 29... Qd6 { [%eval 0.94] [%clk 0:30:37] } 30. Bxe4 { [%eval 0.49] [%clk 0:09:34] } 30... fxe4 { [%eval 1.02] [%clk 0:28:55] } 31. Qd2?! { [%eval 0.26] } { Inaccuracy. Kh1 was best. } { [%clk 0:09:46] } 31... Qg6+?! { [%eval 1.06] } { Inaccuracy. Kh7 was best. } { [%clk 0:28:33] } 32. Kf1? { [%eval -0.2] } { Mistake. Kh1 was best. } { [%clk 0:08:56] } 32... Qf5 { [%eval 0.0] [%clk 0:27:09] } 33. Ng1?! { [%eval -0.95] } { Inaccuracy. Nf4 was best. } { [%clk 0:08:33] } 33... Re6 { [%eval -0.81] [%clk 0:26:49] } 34. Rb1?! { [%eval -1.54] } { Inaccuracy. h4 was best. } { [%clk 0:07:07] } 34... Rg6 { [%eval -1.62] [%clk 0:27:06] } 35. Rb3 { [%eval -1.65] [%clk 0:06:45] } 35... Qc8 { [%eval -2.0] [%clk 0:27:20] } 36. Qe2?! { [%eval -2.73] } { Inaccuracy. Ne2 was best. } { [%clk 0:06:04] } 36... Qc7?! { [%eval -1.62] } { Inaccuracy. c5 was best. } { [%clk 0:27:28] } 37. f4 { [%eval -1.47] [%clk 0:06:10] } 37... exf3? { [%eval -0.15] } { Mistake. Qc8 was best. } { [%clk 0:25:08] } 38. Nxf3 { [%eval -0.11] [%clk 0:06:29] } 38... Qd7 { [%eval 0.03] [%clk 0:25:26] } 39. h4 { [%eval 0.19] [%clk 0:04:29] } 39... Qh3+ { [%eval 0.41] [%clk 0:23:21] } 40. Ke1 { [%eval 0.22] [%clk 0:04:58] } 40... Re6 { [%eval 0.38] [%clk 0:23:47] } 41. Kd2 { [%eval 0.14] [%clk 0:04:34] } 41... Re8 { [%eval 0.26] [%clk 0:23:44] } 42. Qf2 { [%eval 0.0] [%clk 0:04:35] } 42... c5 { [%eval 0.11] [%clk 0:22:59] } 43. bxc5 { [%eval 0.06] [%clk 0:04:01] } 43... bxc5 { [%eval 0.25] [%clk 0:23:25] } 44. Qg3 { [%eval 0.23] [%clk 0:04:12] } 44... Qe6 { [%eval 0.39] [%clk 0:15:28] } 45. h5 { [%eval 0.32] [%clk 0:04:17] } 45... Kh8?! { [%eval 1.32] } { Inaccuracy. cxd4 was best. } { [%clk 0:12:54] } 46. Ng5 { [%eval 0.91] [%clk 0:03:14] } 46... Qf5? { [%eval 2.27] } { Mistake. Qf6 was best. } { [%clk 0:12:34] } 47. Rb8?? { [%eval 0.23] } { Blunder. h6 was best. } 47... Bc6 { [%eval 0.25] [%clk 0:13:00] } 48. Rxe8+ { [%eval 0.26] [%clk 0:00:51] } 48... Bxe8 { [%eval 0.28] [%clk 0:13:28] } 49. Qb8 { [%eval 0.25] } 49... Qd7 { [%eval 0.29] [%clk 0:13:50] } 50. h6 { [%eval 0.21] [%clk 0:00:58] } 50... Bxh6 { [%eval 0.06] [%clk 0:13:20] } 51. dxc5 { [%eval 0.14] [%clk 0:01:27] } 51... Kg7 { [%eval 0.29] [%clk 0:12:59] } 52. Qd6 { [%eval 0.0] [%clk 0:01:33] } 52... Qf5?? { [%eval 4.99] } { Blunder. Qa4 was best. } { [%clk 0:12:01] } 53. Qg3?? { [%eval 0.13] } { Blunder. Bd4+ was best. } { [%clk 0:01:12] } 53... Kf8 { [%eval 0.18] [%clk 0:10:40] } 54. Qd6+ { [%eval 0.05] [%clk 0:01:13] } 54... Kg7?? { [%eval 4.87] } { Blunder. Kg8 was best. } { [%clk 0:11:06] } 55. Qg3?? { [%eval 0.09] } { Blunder. Bd4+ was best. } { [%clk 0:01:39] } 1/2-1/2