Event: Round 8: Alserkal Rouda Essa - Uliana Dudkina
Date: 2023-12-20
White: Alserkal Rouda Essa
Black: Uliana Dudkina
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:59] } 1... c5 { [%eval 0.33] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:30:24] } 2... e6 { [%eval 0.0] [%clk 1:31:23] } 3. d4 { [%eval 0.42] [%clk 1:30:51] } 3... cxd4 { [%eval 0.26] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:17] } 4... a6 { [%eval 0.58] [%clk 1:32:16] } 5. Bd3 { [%eval 0.42] [%clk 1:31:42] } 5... Bc5 { [%eval 0.52] [%clk 1:32:41] } 6. Nb3 { [%eval 0.48] [%clk 1:32:09] } 6... Be7 { [%eval 0.84] [%clk 1:33:06] } 7. Qg4 { [%eval 0.6] [%clk 1:32:36] } 7... g6 { [%eval 0.93] [%clk 1:33:30] } 8. Qe2 { [%eval 0.64] [%clk 1:33:03] } 8... d6 { [%eval 0.69] [%clk 1:33:47] } 9. Nc3 { [%eval 0.76] [%clk 1:33:13] } 9... Nd7 { [%eval 0.78] [%clk 1:33:43] } 10. Bd2 { [%eval 0.73] [%clk 1:32:49] } 10... Qc7 { [%eval 0.84] [%clk 1:32:45] } 11. O-O-O { [%eval 0.77] [%clk 1:32:38] } 11... b5 { [%eval 0.75] [%clk 1:29:26] } 12. a3 { [%eval 0.85] [%clk 1:33:03] } 12... Bb7 { [%eval 0.94] [%clk 1:22:01] } 13. f4 { [%eval 0.69] [%clk 1:28:37] } 13... h5 { [%eval 0.99] [%clk 1:14:18] } 14. Rhf1 { [%eval 1.04] [%clk 1:24:18] } 14... Rc8 { [%eval 1.15] [%clk 1:10:30] } 15. f5 { [%eval 0.74] [%clk 1:16:43] } 15... gxf5 { [%eval 0.78] [%clk 1:07:59] } 16. exf5 { [%eval 0.78] [%clk 1:16:49] } 16... e5 { [%eval 0.8] [%clk 1:08:08] } 17. Be1? { [%eval -0.83] } { Mistake. f6 was best. } { [%clk 0:41:44] } 17... Ngf6 { [%eval -0.81] [%clk 0:58:04] } 18. Ne4 { [%eval -0.73] [%clk 0:33:15] } 18... d5? { [%eval 0.43] } { Mistake. Nxe4 was best. } { [%clk 0:37:19] } 19. Nxf6+ { [%eval 0.46] [%clk 0:33:08] } 19... Bxf6 { [%eval 0.52] [%clk 0:37:37] } 20. Ba5 { [%eval 0.22] [%clk 0:30:43] } 20... Qb8 { [%eval 0.51] [%clk 0:35:43] } 21. Qd2 { [%eval 0.58] [%clk 0:26:36] } 21... Rg8 { [%eval 0.94] [%clk 0:25:13] } 22. Kb1 { [%eval 0.82] [%clk 0:26:44] } 22... d4?! { [%eval 1.52] } { Inaccuracy. e4 was best. } { [%clk 0:17:17] } 23. g3 { [%eval 1.42] [%clk 0:26:33] } 23... Bd5 { [%eval 1.05] [%clk 0:17:02] } 24. Qe2 { [%eval 1.43] [%clk 0:23:49] } 24... Be7? { [%eval 3.18] } { Mistake. Rg4 was best. } { [%clk 0:05:45] } 25. Nxd4?! { [%eval 1.86] } { Inaccuracy. f6 was best. } { [%clk 0:07:35] } 25... Nf6 { [%eval 1.67] [%clk 0:05:18] } 26. Rfe1 { [%eval 1.48] [%clk 0:03:16] } 26... e4 { [%eval 1.49] [%clk 0:03:44] } 27. c3 { [%eval 1.63] [%clk 0:03:09] } 27... h4 { [%eval 1.51] [%clk 0:01:59] } 28. gxh4 { [%eval 1.59] [%clk 0:02:42] } 28... Rg4 { [%eval 1.41] [%clk 0:01:53] } 29. Bc2 { [%eval 1.61] [%clk 0:02:39] } 29... Rxh4? { [%eval 3.21] } { Mistake. Bc4 was best. } { [%clk 0:02:00] } 30. Nf3 { [%eval 3.69] [%clk 0:02:52] } 30... Rh3?! { [%eval 5.72] } { Inaccuracy. Bc4 was best. } { [%clk 0:01:11] } 31. Rxd5 { [%eval 5.96] [%clk 0:03:11] } 31... Nxd5 { [%eval 6.57] [%clk 0:00:37] } 32. Bxe4 { [%eval 6.72] [%clk 0:02:59] } 32... Qd6 { [%eval 7.17] [%clk 0:00:31] } 33. Bxd5 { [%eval 7.1] [%clk 0:03:16] } 33... Qf6 { [%eval 7.39] [%clk 0:00:36] } 34. Bb4 { [%eval 7.27] [%clk 0:02:02] } 34... Rc7 { [%eval 7.61] [%clk 0:00:45] } 35. Bxe7?! { [%eval 5.51] } { Inaccuracy. Qg2 was best. } { [%clk 0:00:39] } 35... Rxe7 { [%eval 5.5] [%clk 0:01:11] } 36. Qxe7+ { [%eval 4.77] [%clk 0:00:40] } 36... Qxe7 { [%eval 4.88] [%clk 0:01:37] } 37. Rxe7+ { [%eval 4.81] [%clk 0:01:07] } 37... Kxe7 { [%eval 4.68] [%clk 0:02:02] } 38. Nd4 { [%eval 5.03] [%clk 0:00:32] } 38... Rxh2 { [%eval 4.99] [%clk 0:02:00] } 39. Bb7 { [%eval 4.54] [%clk 0:00:58] } 39... Rh6 { [%eval 4.47] [%clk 0:02:24] } 40. Kc2 { [%eval 4.77] [%clk 0:01:03] } 40... Kd7 { [%eval 4.73] [%clk 0:02:11] } 41. Bd5 { [%eval 4.66] [%clk 0:00:55] } 41... Rh7 { [%eval 4.79] [%clk 0:02:04] } 42. Kb3 { [%eval 4.92] [%clk 0:01:03] } 42... Kc7 { [%eval 5.07] [%clk 0:01:57] } 43. Nf3?! { [%eval 3.74] } { Inaccuracy. a4 was best. } { [%clk 0:00:33] } 43... Kd6 { [%eval 4.08] [%clk 0:01:31] } 44. Bb7 { [%eval 3.89] [%clk 0:00:45] } 44... a5 { [%eval 4.06] [%clk 0:01:31] } 45. a4 { [%eval 4.13] [%clk 0:00:42] } 45... Kc7 { [%eval 4.39] [%clk 0:00:41] } 46. Ba6 { [%eval 3.83] [%clk 0:00:33] } 46... bxa4+ { [%eval 4.04] [%clk 0:00:44] } 47. Kxa4 { [%eval 3.99] [%clk 0:00:54] } 47... Kb6 { [%eval 4.2] [%clk 0:01:11] } 48. Bc4 { [%eval 4.03] [%clk 0:00:47] } 48... Kc5 { [%eval 4.29] [%clk 0:00:58] } 49. Be2 { [%eval 3.81] [%clk 0:00:41] } 49... Rh1 { [%eval 3.78] [%clk 0:00:37] } 50. b4+ { [%eval 3.14] [%clk 0:00:36] } 50... axb4 { [%eval 2.92] [%clk 0:01:03] } 51. cxb4+ { [%eval 2.93] [%clk 0:01:04] } 51... Kd5 { [%eval 2.93] [%clk 0:00:44] } 52. Ng5 { [%eval 2.91] [%clk 0:01:03] } 52... Rh2 { [%eval 2.95] [%clk 0:00:51] } 53. Bd1 { [%eval 2.63] [%clk 0:00:55] } 53... Rf2 { [%eval 2.32] [%clk 0:00:34] } 54. Bb3+ { [%eval 1.96] [%clk 0:00:37] } 54... Kd4?! { [%eval 2.68] } { Inaccuracy. Kc6 was best. } { [%clk 0:00:49] } 55. Nxf7 { [%eval 2.65] [%clk 0:00:36] } 55... Rxf5 { [%eval 2.69] [%clk 0:00:48] } 56. Nd6 { [%eval 2.73] [%clk 0:00:34] } 56... Rf4 { [%eval 2.96] [%clk 0:01:01] } 57. Nb7?? { [%eval -0.27] } { Blunder. Nb5+ was best. } { [%clk 0:00:31] } 57... Kc3 { [%eval -0.24] [%clk 0:01:22] } 58. Bd5 { [%eval -0.25] [%clk 0:00:34] } 1/2-1/2