Event: Round 7: Sambuev, Bator - Han, Johnathan
Date: 2024-07-17
White: Sambuev, Bator
WhiteTitle: GM
WhiteElo: 2448
Black: Han, Johnathan
BlackTitle: IM
BlackElo: 2333
Result: 0-1
ECO: A46
Opening: Yusupov-Rubinstein System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:25:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:50] } 2. Nf3 { [%eval 0.23] [%clk 1:26:10] } 2... e6 { [%eval 0.14] [%clk 1:31:11] } 3. e3 { [%eval 0.03] [%clk 1:26:34] } 3... b6 { [%eval 0.07] [%clk 1:29:33] } 4. Bd3 { [%eval 0.0] [%clk 1:26:55] } 4... Bb7 { [%eval 0.07] [%clk 1:29:41] } 5. O-O { [%eval 0.05] [%clk 1:27:17] } 5... d6 { [%eval 0.35] [%clk 1:27:31] } 6. c4 { [%eval 0.37] [%clk 1:27:05] } 6... c5 { [%eval 0.5] [%clk 1:26:53] } 7. Nc3 { [%eval 0.52] [%clk 1:24:11] } 7... Nbd7 { [%eval 0.54] [%clk 1:26:52] } 8. a3 { [%eval 0.18] [%clk 1:12:43] } 8... Be7 { [%eval 0.16] [%clk 1:25:07] } 9. b4 { [%eval 0.13] [%clk 1:08:54] } 9... O-O { [%eval 0.17] [%clk 1:22:28] } 10. Bb2 { [%eval 0.19] [%clk 1:07:46] } 10... Rc8 { [%eval 0.18] [%clk 1:20:55] } 11. Qe2 { [%eval 0.16] [%clk 1:02:55] } 11... Re8 { [%eval 0.17] [%clk 1:16:23] } 12. dxc5 { [%eval 0.0] [%clk 0:54:35] } 12... bxc5 { [%eval -0.02] [%clk 1:11:44] } 13. Rfd1 { [%eval 0.0] [%clk 0:50:46] } 13... d5 { [%eval 0.42] [%clk 1:04:52] } 14. cxd5 { [%eval 0.4] [%clk 0:45:55] } 14... exd5 { [%eval 0.4] [%clk 1:03:55] } 15. bxc5 { [%eval 0.39] [%clk 0:44:41] } 15... Nxc5 { [%eval 0.37] [%clk 1:01:05] } 16. Bb5 { [%eval 0.44] [%clk 0:43:33] } 16... Rf8 { [%eval 0.4] [%clk 0:52:49] } 17. Rab1 { [%eval 0.42] [%clk 0:41:34] } 17... Bd6 { [%eval 0.41] [%clk 0:45:38] } 18. Qd2 { [%eval 0.27] [%clk 0:34:33] } 18... Qe7 { [%eval 0.36] [%clk 0:39:44] } 19. a4 { [%eval 0.21] [%clk 0:25:06] } 19... Rfd8 { [%eval 0.23] [%clk 0:34:19] } 20. Qd4 { [%eval 0.19] [%clk 0:11:14] } 20... Nce4 { [%eval 0.23] [%clk 0:26:02] } 21. Ne2 { [%eval 0.21] [%clk 0:11:13] } 21... Rb8?! { [%eval 0.77] } { Inaccuracy. a6 was best. } { [%clk 0:17:29] } 22. Ng3 { [%eval 0.82] [%clk 0:10:45] } 22... Qe6 { [%eval 0.79] [%clk 0:12:25] } 23. Ba1 { [%eval 0.69] [%clk 0:09:02] } 23... Rbc8? { [%eval 1.98] } { Mistake. a6 was best. } { [%clk 0:10:09] } 24. Bd3? { [%eval 0.48] } { Mistake. Qxa7 was best. } { [%clk 0:08:01] } 24... Bc6 { [%eval 0.59] [%clk 0:09:58] } 25. a5 { [%eval 0.51] [%clk 0:07:42] } 25... h5 { [%eval 0.75] [%clk 0:07:05] } 26. Ba6 { [%eval 0.46] [%clk 0:05:22] } 26... Rc7 { [%eval 0.5] [%clk 0:06:11] } 27. Nh4? { [%eval -0.69] } { Mistake. Rdc1 was best. } { [%clk 0:04:56] } 27... Be8?! { [%eval 0.09] } { Inaccuracy. Nxf2 was best. } { [%clk 0:04:02] } 28. Nhf5?? { [%eval -3.09] } { Blunder. Ngf5 was best. } { [%clk 0:04:27] } 28... Bxg3 { [%eval -3.22] [%clk 0:04:06] } 29. Nxg3 { [%eval -3.04] [%clk 0:04:41] } 29... Nxg3 { [%eval -2.98] [%clk 0:04:23] } 30. hxg3 { [%eval -3.63] [%clk 0:05:05] } 30... Qxa6 { [%eval -3.7] [%clk 0:04:48] } 31. Qe5 { [%eval -3.6] [%clk 0:04:17] } 31... Rc6 { [%eval -3.63] [%clk 0:03:43] } 32. Qg5 { [%eval -4.16] [%clk 0:04:20] } 32... Qe2 { [%eval -3.96] [%clk 0:04:02] } 33. Bd4 { [%eval -4.48] [%clk 0:04:18] } 33... Qxf2+ { [%eval -4.5] [%clk 0:03:56] } 34. Kh1 { [%eval -4.69] [%clk 0:04:32] } 34... Qe2 { [%eval -4.78] [%clk 0:03:12] } 35. Rf1 { [%eval -4.78] [%clk 0:04:23] } 35... Qg4 { [%eval -4.75] [%clk 0:03:23] } 36. Qe5 { [%eval -5.03] [%clk 0:04:48] } 36... Ne4 { [%eval -4.95] [%clk 0:03:19] } 37. Rf3 { [%eval -5.63] [%clk 0:04:38] } 37... Rg6 { [%eval -5.17] [%clk 0:02:55] } 38. Kh2 { [%eval -6.06] [%clk 0:03:54] } 38... h4 { [%eval -5.77] [%clk 0:03:15] } 39. Rb8?! { [%eval -11.81] } { Inaccuracy. Qf5 was best. } { [%clk 0:04:11] } 39... hxg3+ { [%eval -10.71] [%clk 0:02:37] } 40. Rxg3?! { [%eval #-7] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:03:41] } 40... Nxg3 { [%eval #-6] [%clk 0:02:57] } 0-1