Event: 32nd Annual Chicago Open
Date: 2023-05-26
White: Giorgi Margvelashvili
WhiteTitle: GM
Black: Samrug Narayanan
BlackTitle: FM
Result: 1-0
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. Nf3 { [%eval 0.36] [%clk 1:19:40] } 1... d5 { [%eval 0.34] [%clk 1:20:00] } 2. c4 { [%eval 0.0] [%clk 1:19:00] } 2... e6 { [%eval 0.2] [%clk 1:20:00] } 3. b3?! { [%eval -0.45] } { Inaccuracy. d4 was best. } { [%clk 1:17:23] } 3... Nf6?! { [%eval 0.1] } { Inaccuracy. d4 was best. } { [%clk 1:20:00] } 4. Bb2 { [%eval 0.08] [%clk 1:17:23] } 4... b6 { [%eval 0.23] [%clk 1:20:00] } 5. cxd5 { [%eval 0.19] [%clk 1:16:48] } 5... exd5 { [%eval 0.16] [%clk 1:20:00] } 6. g3 { [%eval 0.16] [%clk 1:16:32] } 6... Bb7 { [%eval 0.23] [%clk 1:20:00] } 7. Bg2 { [%eval 0.17] [%clk 1:16:28] } 7... Be7 { [%eval 0.21] [%clk 1:19:32] } 8. O-O { [%eval 0.1] [%clk 1:16:24] } 8... O-O { [%eval 0.11] [%clk 1:19:32] } 9. d4 { [%eval 0.13] [%clk 1:12:27] } 9... Nbd7 { [%eval 0.0] [%clk 1:19:06] } 10. Nc3 { [%eval 0.05] [%clk 1:12:25] } 10... Re8 { [%eval 0.1] [%clk 1:18:27] } 11. Rc1 { [%eval 0.14] [%clk 1:11:21] } 11... a6 { [%eval 0.16] [%clk 1:17:01] } 12. e3 { [%eval 0.12] [%clk 1:09:07] } 12... Bf8 { [%eval 0.37] [%clk 1:07:50] } 13. Qc2 { [%eval 0.33] [%clk 1:07:29] } 13... c5?! { [%eval 0.91] } { Inaccuracy. Rc8 was best. } { [%clk 1:06:30] } 14. dxc5 { [%eval 0.78] [%clk 1:06:24] } 14... bxc5 { [%eval 1.18] [%clk 1:05:38] } 15. Rfd1 { [%eval 0.7] [%clk 1:06:24] } 15... Qe7 { [%eval 0.75] [%clk 0:57:54] } 16. Ng5 { [%eval 0.57] [%clk 0:59:47] } 16... h6 { [%eval 0.69] [%clk 0:50:09] } 17. Nh3 { [%eval 0.81] [%clk 0:49:32] } 17... Nb6 { [%eval 0.84] [%clk 0:44:06] } 18. Nf4 { [%eval 0.65] [%clk 0:46:42] } 18... Rad8 { [%eval 0.69] [%clk 0:33:53] } 19. Ba3 { [%eval 0.9] [%clk 0:29:37] } 19... Qc7 { [%eval 0.7] [%clk 0:22:02] } 20. Nce2 { [%eval 0.54] [%clk 0:28:02] } 20... a5 { [%eval 0.88] [%clk 0:13:34] } 21. Bb2 { [%eval 0.69] [%clk 0:15:16] } 21... Ne4 { [%eval 0.98] [%clk 0:10:08] } 22. Nc3 { [%eval 1.14] [%clk 0:15:11] } 22... Nxc3 { [%eval 1.62] [%clk 0:09:15] } 23. Bxc3 { [%eval 1.57] [%clk 0:13:36] } 23... a4 { [%eval 1.83] [%clk 0:07:25] } 24. Ba5 { [%eval 1.44] [%clk 0:09:38] } 24... d4 { [%eval 1.44] [%clk 0:04:54] } 25. exd4 { [%eval 1.07] [%clk 0:03:53] } 25... Bxg2 { [%eval 1.43] [%clk 0:03:50] } 26. Nxg2 { [%eval 1.1] [%clk 0:03:53] } 26... Qa7 { [%eval 1.39] [%clk 0:02:11] } 27. Bxb6 { [%eval 1.1] [%clk 0:03:53] } 27... Qxb6 { [%eval 1.07] [%clk 0:02:11] } 28. d5 { [%eval 1.4] [%clk 0:03:53] } 28... axb3 { [%eval 1.25] [%clk 0:02:11] } 29. Qxb3 { [%eval 1.12] [%clk 0:02:43] } 29... Qa7 { [%eval 1.01] [%clk 0:01:00] } 30. Ne3 { [%eval 1.18] [%clk 0:02:33] } 30... Be7 { [%eval 1.27] [%clk 0:01:00] } 31. Nc4 { [%eval 1.25] [%clk 0:01:15] } 31... Rb8 { [%eval 1.47] [%clk 0:01:00] } 32. Qc2 { [%eval 1.15] [%clk 0:01:15] } 32... Bf6 { [%eval 1.48] [%clk 0:01:00] } 33. Re1 { [%eval 1.15] [%clk 0:01:00] } 33... Bd4 { [%eval 1.12] [%clk 0:01:00] } 34. d6 { [%eval 1.14] [%clk 0:00:59] } 34... Qd7 { [%eval 1.03] [%clk 0:01:00] } 35. Rb1 { [%eval 1.26] [%clk 0:00:49] } 35... Rxb1 { [%eval 1.26] [%clk 0:00:21] } 36. Qxb1 { [%eval 1.36] [%clk 0:00:49] } 36... Rxe1+?! { [%eval 2.15] } { Inaccuracy. h5 was best. } { [%clk 0:00:21] } 37. Qxe1 { [%eval 1.44] [%clk 0:00:49] } 37... Kh7?? { [%eval 4.05] } { Blunder. Qc6 was best. } { [%clk 0:00:21] } 38. Qe4+ { [%eval 4.94] [%clk 0:00:43] } 38... g6 { [%eval 5.48] [%clk 0:00:21] } 39. Qd5 { [%eval 5.31] [%clk 0:00:15] } 39... Kg7 { [%eval 4.45] [%clk 0:00:21] } 40. Kg2 { [%eval 5.44] [%clk 0:00:15] } 40... Bf6 { [%eval 5.02] [%clk 0:00:21] } 41. Ne5 { [%eval 6.37] [%clk 0:27:53] } 41... Qe6 { [%eval 6.09] [%clk 0:28:29] } 42. Qxe6 { [%eval 7.17] [%clk 0:27:53] } 42... fxe6 { [%eval 6.45] [%clk 0:28:29] } 43. Nc6 { [%eval 5.77] [%clk 0:27:40] } 43... c4 { [%eval 6.38] [%clk 0:28:28] } 44. Kf3 { [%eval 6.55] [%clk 0:27:40] } 44... c3 { [%eval 6.72] [%clk 0:28:02] } 45. Ke2 { [%eval 6.75] [%clk 0:27:40] } 45... c2 { [%eval 7.17] [%clk 0:28:02] } 46. Kd2 { [%eval 7.02] [%clk 0:27:40] } 46... Bc3+ { [%eval 9.04] [%clk 0:28:02] } 47. Kxc2 { [%eval 9.19] [%clk 0:27:40] } 1-0