Event: XXI Anatoly Karpov International chess tournament
Site: Poykovsky
Date: 2022-09-27
White: Yakubboev, Nodirbek
Black: Chigaev, Maksim
Result: 1/2-1/2
ECO: D36
Opening: Queen's Gambit Declined: Exchange Variation, Reshevsky Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:40:52] } 1... e6 { [%eval 0.3] [%clk 1:40:50] } 2. Nc3 { [%eval 0.05] [%clk 1:39:52] } 2... d5 { [%eval 0.12] [%clk 1:41:04] } 3. d4 { [%eval 0.39] [%clk 1:40:13] } 3... Nf6 { [%eval 0.41] [%clk 1:41:25] } 4. cxd5 { [%eval 0.16] [%clk 1:40:00] } 4... exd5 { [%eval 0.38] [%clk 1:41:44] } 5. Bg5 { [%eval 0.35] [%clk 1:40:18] } 5... c6 { [%eval 0.37] [%clk 1:41:53] } 6. Qc2 { [%eval 0.22] [%clk 1:36:58] } 6... h6 { [%eval 0.21] [%clk 1:37:08] } 7. Bh4 { [%eval 0.12] [%clk 1:37:26] } 7... Be7 { [%eval 0.32] [%clk 1:37:22] } 8. e3 { [%eval 0.19] [%clk 1:37:47] } 8... O-O { [%eval 0.07] [%clk 1:37:41] } 9. Bd3 { [%eval 0.21] [%clk 1:38:07] } 9... Re8 { [%eval 0.29] [%clk 1:37:59] } 10. Nge2 { [%eval 0.25] [%clk 1:37:40] } 10... Nbd7 { [%eval 0.29] [%clk 1:36:11] } 11. O-O { [%eval 0.26] [%clk 1:31:13] } 11... Nh5 { [%eval 0.51] [%clk 1:36:20] } 12. Bxe7 { [%eval 0.43] [%clk 1:31:32] } 12... Qxe7 { [%eval 0.37] [%clk 1:36:41] } 13. a4 { [%eval 0.18] [%clk 1:30:33] } 13... Ndf6 { [%eval 0.55] [%clk 1:31:16] } 14. a5 { [%eval 0.25] [%clk 1:29:16] } 14... g6 { [%eval 0.35] [%clk 1:29:49] } 15. Na4 { [%eval 0.57] [%clk 1:13:42] } 15... a6 { [%eval 0.43] [%clk 1:29:50] } 16. Rae1 { [%eval 0.37] [%clk 0:54:19] } 16... Ng7 { [%eval 0.33] [%clk 1:25:21] } 17. Ng3 { [%eval 0.31] [%clk 0:52:35] } 17... h5 { [%eval -0.16] [%clk 1:22:57] } 18. f3 { [%eval 0.0] [%clk 0:52:54] } 18... h4 { [%eval 0.0] [%clk 1:13:11] } 19. Nh1 { [%eval 0.02] [%clk 0:53:22] } 19... Bf5 { [%eval 0.03] [%clk 1:12:26] } 20. Nf2 { [%eval -0.03] [%clk 0:52:25] } 20... Rad8 { [%eval 0.38] [%clk 1:03:00] } 21. Nc5 { [%eval 0.33] [%clk 0:51:12] } 21... Bc8 { [%eval 0.35] [%clk 0:57:05] } 22. b4 { [%eval 0.59] [%clk 0:43:29] } 22... Nh7 { [%eval 0.62] [%clk 0:55:10] } 23. Nd1 { [%eval 0.29] [%clk 0:39:49] } 23... Ng5 { [%eval 0.48] [%clk 0:42:48] } 24. Nc3 { [%eval 0.51] [%clk 0:29:51] } 24... N5e6 { [%eval 0.32] [%clk 0:39:09] } 25. Qf2 { [%eval 0.14] [%clk 0:28:26] } 25... Qf6 { [%eval 0.36] [%clk 0:39:16] } 26. Bb1 { [%eval 0.35] [%clk 0:26:15] } 26... Nxc5 { [%eval 0.27] [%clk 0:33:09] } 27. bxc5 { [%eval 0.29] [%clk 0:26:43] } 27... Ne6 { [%eval 0.4] [%clk 0:32:40] } 28. Ne2 { [%eval 0.36] [%clk 0:22:32] } 28... Re7 { [%eval 0.56] [%clk 0:16:05] } 29. Nc1 { [%eval 0.74] [%clk 0:21:20] } 29... Rde8 { [%eval 0.97] [%clk 0:15:06] } 30. Nd3 { [%eval 0.71] [%clk 0:20:48] } 30... Nc7 { [%eval 1.14] [%clk 0:14:57] } 31. Ne5 { [%eval 1.14] [%clk 0:19:05] } 31... h3? { [%eval 2.91] } { Mistake. Kg7 was best. } { [%clk 0:10:15] } 32. g4 { [%eval 2.95] [%clk 0:18:03] } 32... Rxe5 { [%eval 2.66] [%clk 0:10:13] } 33. dxe5 { [%eval 2.85] [%clk 0:18:26] } 33... Qxe5 { [%eval 2.95] [%clk 0:10:24] } 34. f4 { [%eval 2.73] [%clk 0:13:21] } 34... Qg7 { [%eval 2.9] [%clk 0:09:10] } 35. Qg3 { [%eval 2.92] [%clk 0:05:44] } 35... Ne6 { [%eval 2.72] [%clk 0:09:21] } 36. Rc1 { [%eval 2.91] [%clk 0:05:25] } 36... d4 { [%eval 2.72] [%clk 0:08:45] } 37. Qxh3 { [%eval 2.87] [%clk 0:02:35] } 37... dxe3 { [%eval 2.99] [%clk 0:07:50] } 38. Qxe3 { [%eval 2.96] [%clk 0:02:56] } 38... Nc7 { [%eval 2.7] [%clk 0:08:15] } 39. Qg3 { [%eval 2.83] [%clk 0:01:17] } 39... Qd4+ { [%eval 2.77] [%clk 0:06:47] } 40. Qf2 { [%eval 2.73] [%clk 0:51:18] } 40... Qxf2+ { [%eval 2.83] [%clk 0:57:11] } 41. Kxf2 { [%eval 2.79] [%clk 0:51:41] } 41... Bxg4 { [%eval 2.86] [%clk 0:57:35] } 42. Kg3 { [%eval 3.11] [%clk 0:47:47] } 42... Be6 { [%eval 2.96] [%clk 0:50:42] } 43. f5 { [%eval 2.98] [%clk 0:45:56] } 43... gxf5 { [%eval 2.95] [%clk 0:51:07] } 44. Bxf5 { [%eval 3.02] [%clk 0:46:14] } 44... Kg7 { [%eval 3.46] [%clk 0:51:31] } 45. Rb1 { [%eval 3.45] [%clk 0:43:30] } 45... Bc4 { [%eval 3.32] [%clk 0:49:48] } 46. Rfe1 { [%eval 3.51] [%clk 0:42:25] } 46... Rb8 { [%eval 3.23] [%clk 0:49:59] } 47. Re7? { [%eval 1.47] } { Mistake. Rb4 was best. } { [%clk 0:37:34] } 47... Kf6 { [%eval 1.5] [%clk 0:44:42] } 48. Rxc7 { [%eval 1.42] [%clk 0:37:57] } 48... Kxf5 { [%eval 1.87] [%clk 0:45:09] } 49. Rbxb7?! { [%eval 1.2] } { Inaccuracy. h4 was best. } { [%clk 0:32:13] } 49... Rg8+ { [%eval 1.17] [%clk 0:45:19] } 50. Kf2 { [%eval 1.28] [%clk 0:32:18] } 50... Rh8 { [%eval 1.16] [%clk 0:43:58] } 51. Rb4 { [%eval 1.35] [%clk 0:17:03] } 51... Rxh2+ { [%eval 1.29] [%clk 0:44:19] } 52. Kg3 { [%eval 1.44] [%clk 0:16:47] } 52... Rc2 { [%eval 1.37] [%clk 0:44:39] } 53. Rxc6 { [%eval 1.37] [%clk 0:17:07] } 53... Kg5?! { [%eval 2.18] } { Inaccuracy. Rc3+ was best. } { [%clk 0:40:38] } 54. Rd6 { [%eval 2.1] [%clk 0:12:45] } 54... f5 { [%eval 2.26] [%clk 0:39:17] } 55. Rbb6?? { [%eval 0.16] } { Blunder. Kf3 was best. } { [%clk 0:05:16] } 55... f4+ { [%eval 0.17] [%clk 0:34:09] } 56. Kf3 { [%eval 0.26] [%clk 0:05:43] } 56... Kf5 { [%eval 0.2] [%clk 0:34:33] } 57. Rf6+ { [%eval 0.14] [%clk 0:01:47] } 57... Ke5 { [%eval 0.23] [%clk 0:35:00] } 58. Rxf4 { [%eval 0.08] [%clk 0:02:04] } 58... Rc3+ { [%eval 0.06] [%clk 0:34:44] } 59. Kg4 { [%eval 0.02] [%clk 0:02:30] } 59... Be6+ { [%eval 0.03] [%clk 0:35:07] } 60. Rxe6+ { [%eval 0.0] [%clk 0:17:42] } 1/2-1/2