Event: Round 5: Bator Sambuev - Jeffrey R. Zhao
Date: 2023-04-23
White: Bator Sambuev
WhiteTitle: GM
Black: Jeffrey R. Zhao
Result: 1-0
ECO: E98
Opening: King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... g6 { [%eval 0.3] [%clk 1:31:22] } 3. Nc3 { [%eval 0.31] [%clk 1:31:47] } 3... Bg7 { [%eval 0.7] [%clk 1:31:48] } 4. e4 { [%eval 0.67] [%clk 1:32:12] } 4... d6 { [%eval 0.65] [%clk 1:32:13] } 5. Nf3 { [%eval 0.57] [%clk 1:32:31] } 5... O-O { [%eval 0.48] [%clk 1:32:35] } 6. Be2 { [%eval 0.5] [%clk 1:32:58] } 6... e5 { [%eval 0.64] [%clk 1:32:57] } 7. O-O { [%eval 0.59] [%clk 1:33:24] } 7... Nc6 { [%eval 0.89] [%clk 1:33:23] } 8. d5 { [%eval 0.62] [%clk 1:33:49] } 8... Ne7 { [%eval 0.59] [%clk 1:33:48] } 9. Ne1 { [%eval 0.6] [%clk 1:34:14] } 9... Nd7 { [%eval 0.72] [%clk 1:34:13] } 10. Be3 { [%eval 0.67] [%clk 1:34:39] } 10... f5 { [%eval 0.63] [%clk 1:34:39] } 11. f3 { [%eval 0.73] [%clk 1:35:05] } 11... f4 { [%eval 0.76] [%clk 1:35:02] } 12. Bf2 { [%eval 0.64] [%clk 1:35:30] } 12... g5 { [%eval 0.56] [%clk 1:35:27] } 13. b4 { [%eval 0.62] [%clk 1:35:56] } 13... Ng6 { [%eval 0.58] [%clk 1:35:25] } 14. c5 { [%eval 0.6] [%clk 1:36:20] } 14... Nf6 { [%eval 0.48] [%clk 1:35:40] } 15. a4 { [%eval 0.75] [%clk 1:36:44] } 15... h5 { [%eval 0.93] [%clk 1:35:56] } 16. c6 { [%eval 0.8] [%clk 1:37:09] } 16... bxc6 { [%eval 0.51] [%clk 1:36:07] } 17. dxc6 { [%eval 0.85] [%clk 1:37:29] } 17... g4 { [%eval 0.95] [%clk 1:36:03] } 18. Bc4+ { [%eval 0.75] [%clk 1:37:27] } 18... Kh7 { [%eval 0.83] [%clk 1:31:13] } 19. Nd5?! { [%eval 0.23] } { Inaccuracy. Nd3 was best. } { [%clk 1:36:52] } 19... Bh6 { [%eval 0.28] [%clk 1:26:34] } 20. Ra3 { [%eval 0.13] [%clk 1:33:10] } 20... g3 { [%eval 0.28] [%clk 1:08:31] } 21. hxg3 { [%eval 0.31] [%clk 1:33:23] } 21... fxg3 { [%eval 0.5] [%clk 1:08:55] } 22. Bxg3 { [%eval 0.61] [%clk 1:31:47] } 22... h4 { [%eval 0.58] [%clk 1:08:58] } 23. Bh2 { [%eval 0.59] [%clk 1:28:17] } 23... Nxd5 { [%eval 0.51] [%clk 1:05:44] } 24. Bxd5 { [%eval 0.71] [%clk 1:24:19] } 24... Bf4 { [%eval 1.16] [%clk 1:04:41] } 25. Bxf4 { [%eval 1.3] [%clk 1:18:36] } 25... Nxf4 { [%eval 1.38] [%clk 1:02:23] } 26. Nd3 { [%eval 1.33] [%clk 1:18:39] } 26... Qg5 { [%eval 1.31] [%clk 0:59:21] } 27. Nxf4 { [%eval 1.42] [%clk 1:18:08] } 27... Rxf4 { [%eval 1.33] [%clk 0:44:50] } 28. Rf2 { [%eval 1.21] [%clk 1:16:27] } 28... Qg3 { [%eval 1.29] [%clk 0:39:14] } 29. Kf1 { [%eval 0.75] [%clk 1:16:04] } 29... h3 { [%eval 0.95] [%clk 0:29:28] } 30. gxh3 { [%eval 0.86] [%clk 1:15:54] } 30... Bxh3+ { [%eval 0.89] [%clk 0:29:49] } 31. Ke2 { [%eval 0.93] [%clk 1:15:06] } 31... Bg2 { [%eval 1.07] [%clk 0:28:55] } 32. Qd2 { [%eval 0.9] [%clk 0:59:08] } 32... Raf8 { [%eval 1.0] [%clk 0:21:34] } 33. Kd1 { [%eval 1.11] [%clk 0:58:43] } 33... Bh1 { [%eval 1.01] [%clk 0:07:26] } 34. Kc2 { [%eval 0.92] [%clk 0:57:00] } 34... Rh4 { [%eval 0.86] [%clk 0:03:53] } 35. Kb2 { [%eval 0.69] [%clk 0:43:33] } 35... Bxf3? { [%eval 2.3] } { Mistake. Rxf3 was best. } { [%clk 0:01:45] } 36. Rc3 { [%eval 2.45] [%clk 0:43:04] } 36... Rh1 { [%eval 2.8] [%clk 0:00:41] } 37. b5 { [%eval 2.29] [%clk 0:40:13] } 37... Rf4 { [%eval 2.42] [%clk 0:00:37] } 38. Ka3 { [%eval 2.7] [%clk 0:36:51] } 38... Ra1+ { [%eval 3.04] [%clk 0:00:39] } 39. Ba2? { [%eval 1.4] } { Mistake. Kb4 was best. } { [%clk 0:35:35] } 39... Qg4 { [%eval 2.54] [%clk 0:00:37] } 40. Rh2+?? { [%eval 0.58] } { Blunder. Qd5 was best. } { [%clk 0:34:01] } 40... Kg7 { [%eval 0.62] [%clk 0:00:39] } 41. Qd5 { [%eval 0.4] [%clk 0:33:04] } 41... Rf8 { [%eval 0.68] [%clk 0:00:56] } 42. Qd2 { [%eval 0.63] [%clk 0:31:44] } 42... Rf4 { [%eval 0.62] [%clk 0:00:37] } 43. Kb2 { [%eval 0.63] [%clk 0:30:57] } 43... Rd1 { [%eval 0.45] [%clk 0:00:36] } 44. Qe3 { [%eval 0.5] [%clk 0:26:36] } 44... Bxe4?? { [%eval 4.42] } { Blunder. Qg1 was best. } { [%clk 0:00:47] } 45. Qxa7 { [%eval 4.02] [%clk 0:26:34] } 45... Qc8? { [%eval 6.52] } { Mistake. Bg6 was best. } { [%clk 0:00:32] } 46. Rg3+?! { [%eval 4.88] } { Inaccuracy. b6 was best. } { [%clk 0:24:47] } 46... Bg6 { [%eval 5.98] [%clk 0:00:36] } 47. Rhg2 { [%eval 5.84] [%clk 0:24:35] } 47... Rf6?! { [%eval 8.26] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:35] } 48. b6 { [%eval 8.34] [%clk 0:24:24] } 48... Qf5 { [%eval 10.17] [%clk 0:00:45] } 49. Qxc7+ { [%eval 12.94] [%clk 0:24:07] } 49... Kf8?! { [%eval #5] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:01:05] } 50. Qd8+ { [%eval #4] [%clk 0:23:58] } 50... Kg7 { [%eval #4] [%clk 0:01:11] } 51. Qg8+ { [%eval #3] [%clk 0:24:16] } 51... Kh6 { [%eval #3] [%clk 0:01:35] } 52. Rh2+ { [%eval #2] [%clk 0:24:38] } 52... Bh5 { [%eval #1] [%clk 0:01:56] } 53. Qg7# { [%clk 0:24:25] } 1-0