Event: Round 8: Van Huy Nguyen - Alexander Chernyavsky
Date: 2023-07-03
White: Van Huy Nguyen
Black: Alexander Chernyavsky
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:27] } 1... Nf6 { [%eval 0.28] [%clk 1:30:43] } 2. Nf3 { [%eval 0.12] [%clk 1:30:23] } 2... g6 { [%eval 0.21] [%clk 1:30:03] } 3. c4 { [%eval 0.3] [%clk 1:30:10] } 3... Bg7 { [%eval 0.13] [%clk 1:30:29] } 4. Nc3 { [%eval 0.29] [%clk 1:30:31] } 4... O-O { [%eval 0.63] [%clk 1:30:03] } 5. e4 { [%eval 0.7] [%clk 1:30:09] } 5... d6 { [%eval 0.48] [%clk 1:30:29] } 6. Be2 { [%eval 0.5] [%clk 1:30:32] } 6... e5 { [%eval 0.64] [%clk 1:30:50] } 7. Be3 { [%eval 0.25] [%clk 1:30:23] } 7... exd4 { [%eval 0.13] [%clk 1:30:11] } 8. Nxd4 { [%eval 0.42] [%clk 1:30:10] } 8... Re8 { [%eval 0.39] [%clk 1:30:35] } 9. f3 { [%eval 0.23] [%clk 1:30:06] } 9... c6 { [%eval 0.28] [%clk 1:30:54] } 10. Bf2 { [%eval 0.13] [%clk 1:29:43] } 10... d5 { [%eval 0.18] [%clk 1:30:43] } 11. exd5 { [%eval 0.39] [%clk 1:29:18] } 11... cxd5 { [%eval 0.17] [%clk 1:31:09] } 12. O-O { [%eval 0.23] [%clk 1:29:27] } 12... Nc6 { [%eval 0.17] [%clk 1:31:30] } 13. c5 { [%eval 0.29] [%clk 1:29:42] } 13... Bf8 { [%eval 0.14] [%clk 1:22:40] } 14. Kh1 { [%eval 0.15] [%clk 1:27:09] } 14... Be6 { [%eval 0.51] [%clk 0:59:24] } 15. Qd2 { [%eval 0.35] [%clk 1:18:05] } 15... Nd7 { [%eval 0.65] [%clk 0:56:47] } 16. Na4?! { [%eval 0.09] } { Inaccuracy. Nxe6 was best. } { [%clk 1:09:02] } 16... Nxd4 { [%eval -0.11] [%clk 0:40:18] } 17. Bxd4 { [%eval 0.07] [%clk 1:08:54] } 17... Nb8 { [%eval 0.16] [%clk 0:40:36] } 18. Rad1 { [%eval -0.02] [%clk 1:01:43] } 18... Nc6 { [%eval -0.03] [%clk 0:39:51] } 19. Bf2 { [%eval 0.0] [%clk 1:01:37] } 19... Qf6 { [%eval 0.11] [%clk 0:37:02] } 20. Nc3 { [%eval 0.14] [%clk 0:53:40] } 20... a6 { [%eval 0.0] [%clk 0:35:44] } 21. Bd3 { [%eval 0.11] [%clk 0:49:49] } 21... Rad8 { [%eval 0.18] [%clk 0:26:05] } 22. Bc2 { [%eval 0.17] [%clk 0:49:05] } 22... Qh8 { [%eval 0.49] [%clk 0:22:54] } 23. Ba4 { [%eval 0.55] [%clk 0:45:50] } 23... h5 { [%eval 0.44] [%clk 0:19:26] } 24. Bxc6 { [%eval 0.03] [%clk 0:41:16] } 24... bxc6 { [%eval 0.0] [%clk 0:19:47] } 25. Bd4 { [%eval 0.02] [%clk 0:41:32] } 25... Bg7 { [%eval 0.24] [%clk 0:16:29] } 26. Ne2 { [%eval 0.28] [%clk 0:40:11] } 26... f6?! { [%eval 1.11] } { Inaccuracy. Qh6 was best. } { [%clk 0:16:46] } 27. Rfe1 { [%eval 1.07] [%clk 0:37:16] } 27... h4 { [%eval 1.43] [%clk 0:16:52] } 28. h3 { [%eval 1.26] [%clk 0:36:17] } 28... g5 { [%eval 1.5] [%clk 0:14:45] } 29. Qa5 { [%eval 1.6] [%clk 0:31:08] } 29... Qh5 { [%eval 1.63] [%clk 0:09:44] } 30. Ng1?! { [%eval 0.62] } { Inaccuracy. Nf4 was best. } { [%clk 0:30:02] } 30... Qf7?! { [%eval 1.53] } { Inaccuracy. Bc8 was best. } { [%clk 0:10:11] } 31. Qxa6 { [%eval 1.47] [%clk 0:29:16] } 31... Qd7 { [%eval 1.51] [%clk 0:10:38] } 32. Qd3 { [%eval 1.34] [%clk 0:28:52] } 32... Kf7 { [%eval 1.42] [%clk 0:09:05] } 33. b4 { [%eval 1.26] [%clk 0:27:34] } 33... Ra8 { [%eval 1.25] [%clk 0:09:16] } 34. a3 { [%eval 1.32] [%clk 0:26:35] } 34... Bf5 { [%eval 1.36] [%clk 0:09:33] } 35. Qb3 { [%eval 1.28] [%clk 0:26:04] } 35... Rxe1 { [%eval 1.6] [%clk 0:09:49] } 36. Rxe1 { [%eval 1.6] [%clk 0:26:26] } 36... Qa7 { [%eval 1.62] [%clk 0:08:48] } 37. Bb2 { [%eval 1.14] [%clk 0:22:30] } 37... Qa6 { [%eval 1.08] [%clk 0:08:53] } 38. Qe3 { [%eval 1.63] [%clk 0:21:54] } 38... Qb7 { [%eval 1.75] [%clk 0:08:45] } 39. Qd2 { [%eval 1.45] [%clk 0:20:21] } 39... Qc8? { [%eval 2.79] } { Mistake. Qb5 was best. } { [%clk 0:08:40] } 40. Re3 { [%eval 2.32] [%clk 0:20:10] } 40... Ra7 { [%eval 2.43] [%clk 0:06:01] } 41. Ne2 { [%eval 2.41] [%clk 0:17:52] } 41... Bxh3?! { [%eval 3.56] } { Inaccuracy. Re7 was best. } { [%clk 0:05:33] } 42. gxh3 { [%eval 3.39] [%clk 0:16:18] } 42... Qxh3+ { [%eval 3.65] [%clk 0:06:02] } 43. Kg1 { [%eval 3.62] [%clk 0:16:40] } 43... g4 { [%eval 3.7] [%clk 0:06:31] } 44. f4 { [%eval 3.65] [%clk 0:14:20] } 44... g3 { [%eval 3.63] [%clk 0:05:44] } 45. Nd4 { [%eval 3.94] [%clk 0:14:33] } 45... Bh6 { [%eval 4.17] [%clk 0:05:59] } 46. Qe2 { [%eval 4.29] [%clk 0:13:39] } 46... Kg6 { [%eval 4.58] [%clk 0:03:36] } 47. Ne6?? { [%eval 2.19] } { Blunder. Nxc6 was best. } { [%clk 0:10:19] } 47... Re7?! { [%eval 3.57] } { Inaccuracy. Qf5 was best. } { [%clk 0:03:45] } 48. Bd4 { [%eval 3.27] [%clk 0:09:04] } 48... Qf5 { [%eval 2.87] [%clk 0:03:13] } 49. Kg2?? { [%eval -2.63] } { Blunder. b5 was best. } { [%clk 0:08:53] } 49... h3+ { [%eval -2.49] [%clk 0:02:24] } 50. Kg1?? { [%eval -5.07] } { Blunder. Kh1 was best. } { [%clk 0:08:11] } 50... Qb1+ { [%eval -5.08] [%clk 0:02:21] } 51. Qe1 { [%eval -5.22] [%clk 0:07:01] } 51... Qxe1+ { [%eval -5.17] [%clk 0:02:49] } 52. Rxe1 { [%eval -5.45] [%clk 0:07:27] } 52... Kf5 { [%eval -5.29] [%clk 0:03:09] } 53. a4 { [%eval -5.99] [%clk 0:03:28] } 53... Bxf4 { [%eval -5.74] [%clk 0:03:05] } 54. b5 { [%eval -6.02] [%clk 0:01:52] } 54... cxb5 { [%eval -6.1] [%clk 0:03:12] } 55. a5 { [%eval -6.39] [%clk 0:01:23] } 55... Rxe6 { [%eval -6.1] [%clk 0:00:45] } 56. Rxe6 { [%eval -6.44] [%clk 0:01:49] } 56... Kxe6 { [%eval -6.45] [%clk 0:01:15] } 57. c6 { [%eval -8.32] [%clk 0:02:11] } 57... Kd6 { [%eval -9.46] [%clk 0:01:17] } 0-1