Event: Round 11: Chatterjee Koustav - Sheikh Nasir Ahmed
Date: 2021-10-08
White: Chatterjee Koustav
Black: Sheikh Nasir Ahmed
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Main Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.27] [%clk 1:30:37] } 2. Bf4 { [%eval 0.0] [%clk 1:31:18] } 2... e6 { [%eval 0.14] [%clk 1:30:51] } 3. e3 { [%eval -0.13] [%clk 1:31:40] } 3... c5 { [%eval 0.09] [%clk 1:30:28] } 4. Nf3 { [%eval 0.0] [%clk 1:32:04] } 4... Be7 { [%eval 0.29] [%clk 1:30:36] } 5. dxc5 { [%eval 0.12] [%clk 1:31:45] } 5... Bxc5 { [%eval 0.58] [%clk 1:30:59] } 6. c4 { [%eval 0.44] [%clk 1:32:09] } 6... O-O { [%eval 0.4] [%clk 1:30:52] } 7. Nc3 { [%eval 0.31] [%clk 1:31:12] } 7... d5 { [%eval 0.32] [%clk 1:28:32] } 8. Qc2 { [%eval 0.56] [%clk 1:29:07] } 8... Qa5 { [%eval 0.59] [%clk 1:23:43] } 9. a3 { [%eval 0.3] [%clk 1:27:22] } 9... Ne4?! { [%eval 0.92] } { Inaccuracy. Nc6 was best. } { [%clk 1:19:57] } 10. Nd2 { [%eval 0.56] [%clk 1:11:31] } 10... Nxd2 { [%eval 0.6] [%clk 1:16:31] } 11. Qxd2 { [%eval 0.87] [%clk 1:11:53] } 11... dxc4 { [%eval 1.14] [%clk 1:11:19] } 12. Bxc4 { [%eval 1.15] [%clk 1:12:08] } 12... Rd8 { [%eval 1.03] [%clk 1:11:15] } 13. Qe2 { [%eval 1.03] [%clk 1:11:33] } 13... Bd6 { [%eval 0.81] [%clk 0:54:09] } 14. Bxd6 { [%eval 0.94] [%clk 1:06:41] } 14... Rxd6 { [%eval 0.7] [%clk 0:54:30] } 15. O-O { [%eval 0.96] [%clk 1:07:06] } 15... Nd7?! { [%eval 1.88] } { Inaccuracy. Rd8 was best. } { [%clk 0:45:54] } 16. Ne4 { [%eval 1.75] [%clk 0:58:43] } 16... Rb6 { [%eval 1.89] [%clk 0:45:05] } 17. Rfd1 { [%eval 1.76] [%clk 0:53:35] } 17... Qe5 { [%eval 2.23] [%clk 0:44:16] } 18. Nc3 { [%eval 1.95] [%clk 0:45:41] } 18... a6 { [%eval 2.36] [%clk 0:39:14] } 19. Rd4 { [%eval 1.88] [%clk 0:42:49] } 19... Qc7 { [%eval 1.46] [%clk 0:25:24] } 20. Rad1 { [%eval 1.43] [%clk 0:39:42] } 20... Rb8?! { [%eval 2.12] } { Inaccuracy. Rc6 was best. } { [%clk 0:25:21] } 21. Ne4 { [%eval 2.51] [%clk 0:29:50] } 21... Nf8 { [%eval 2.74] [%clk 0:22:25] } 22. Rd8 { [%eval 2.67] [%clk 0:22:08] } 22... e5 { [%eval 2.82] [%clk 0:15:55] } 23. Ng5 { [%eval 2.8] [%clk 0:21:07] } 23... Be6 { [%eval 2.75] [%clk 0:08:42] } 24. Nxe6 { [%eval 2.69] [%clk 0:21:24] } 24... fxe6 { [%eval 2.8] [%clk 0:09:08] } 25. R8d2 { [%eval 2.58] [%clk 0:21:49] } 25... Rc6 { [%eval 2.6] [%clk 0:09:07] } 26. Bd3 { [%eval 2.77] [%clk 0:21:33] } 26... Rc8 { [%eval 3.25] [%clk 0:08:53] } 27. h4 { [%eval 2.89] [%clk 0:19:47] } 27... Qe7 { [%eval 2.94] [%clk 0:08:35] } 28. g3 { [%eval 3.16] [%clk 0:19:42] } 28... Rc1 { [%eval 2.89] [%clk 0:08:50] } 29. Kg2 { [%eval 3.09] [%clk 0:19:25] } 29... Rxd1 { [%eval 3.09] [%clk 0:08:22] } 30. Qxd1 { [%eval 2.96] [%clk 0:19:46] } 30... Rc7 { [%eval 3.33] [%clk 0:06:23] } 31. Qh5 { [%eval 2.92] [%clk 0:18:28] } 31... Qf6 { [%eval 2.9] [%clk 0:05:11] } 32. Be4 { [%eval 3.72] [%clk 0:18:46] } 32... g6 { [%eval 3.6] [%clk 0:03:39] } 33. Qd1 { [%eval 3.03] [%clk 0:18:27] } 33... Qe7 { [%eval 3.97] [%clk 0:03:45] } 34. h5? { [%eval 2.4] } { Mistake. Qa4 was best. } { [%clk 0:18:20] } 34... Kg7 { [%eval 2.22] [%clk 0:03:38] } 35. hxg6 { [%eval 2.26] } 35... hxg6 { [%eval 3.0] [%clk 0:04:04] } 36. Rc2? { [%eval 1.66] } { Mistake. Rd8 was best. } { [%clk 0:08:58] } 36... Rd7 { [%eval 1.61] [%clk 0:02:53] } 37. Qe1?! { [%eval 0.76] } { Inaccuracy. Qg4 was best. } { [%clk 0:09:18] } 37... Nh7 { [%eval 0.81] [%clk 0:03:09] } 38. Qa5 { [%eval 0.77] [%clk 0:08:45] } 38... Kf6 { [%eval 0.72] [%clk 0:02:16] } 39. f4 { [%eval 0.75] [%clk 0:04:35] } 39... exf4 { [%eval 0.76] [%clk 0:01:41] } 40. exf4 { [%eval 0.94] [%clk 0:04:48] } 40... Qd6 { [%eval 0.74] [%clk 0:01:48] } 41. Re2 { [%eval 0.38] [%clk 0:04:58] } 41... Nf8 { [%eval 0.6] [%clk 0:01:30] } 42. Bf3 { [%eval 0.5] [%clk 0:04:55] } 42... Qd4 { [%eval 0.45] [%clk 0:01:25] } 43. Rc2 { [%eval 0.49] [%clk 0:04:30] } 43... Qd6 { [%eval 0.79] [%clk 0:01:23] } 44. Qc3+ { [%eval 0.82] [%clk 0:04:27] } 44... Kf7 { [%eval 0.92] [%clk 0:01:51] } 45. Qc8 { [%eval 0.64] [%clk 0:04:40] } 45... Qe7 { [%eval 1.06] [%clk 0:01:36] } 46. Qb8 { [%eval 1.1] [%clk 0:04:39] } 46... Nh7 { [%eval 1.02] [%clk 0:01:22] } 47. Re2 { [%eval 0.55] [%clk 0:03:51] } 47... Nf8 { [%eval 1.04] [%clk 0:01:43] } 48. Rc2 { [%eval 1.07] [%clk 0:04:01] } 48... Nh7 { [%eval 1.19] [%clk 0:02:11] } 49. g4 { [%eval 1.28] [%clk 0:03:52] } 49... Nf8 { [%eval 1.82] [%clk 0:02:14] } 50. g5 { [%eval 1.7] [%clk 0:03:14] } 50... e5?? { [%eval 3.92] } { Blunder. Kg8 was best. } { [%clk 0:01:06] } 51. Re2 { [%eval 4.04] [%clk 0:03:25] } 51... Ne6? { [%eval 7.36] } { Mistake. b5 was best. } { [%clk 0:01:15] } 52. Qxe5 { [%eval 6.77] [%clk 0:03:37] } 52... Rd4 { [%eval 10.14] [%clk 0:01:01] } 53. Bd5 { [%eval 9.94] [%clk 0:03:34] } 1-0