Event: Round 9: Bator Sambuev - Ethan Song Song
Site: https://lichess.org
Date: 2023-04-11
White: Bator Sambuev
WhiteTitle: GM
Black: Ethan Song Song
Result: 1-0
ECO: D05
Opening: Rubinstein Opening: Semi-Slav Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:26:07] } 1... Nf6 { [%eval 0.28] [%clk 1:30:56] } 2. Nf3 { [%eval 0.12] [%clk 1:26:15] } 2... e6 { [%eval 0.38] [%clk 1:31:05] } 3. e3 { [%eval 0.11] [%clk 1:26:40] } 3... d5 { [%eval 0.0] [%clk 1:31:31] } 4. Bd3 { [%eval 0.0] [%clk 1:27:05] } 4... Bd6 { [%eval 0.08] [%clk 1:28:41] } 5. b3 { [%eval 0.02] [%clk 1:27:21] } 5... O-O { [%eval 0.22] [%clk 1:27:31] } 6. O-O { [%eval 0.1] [%clk 1:27:34] } 6... Nbd7 { [%eval 0.01] [%clk 1:27:03] } 7. Bb2 { [%eval 0.13] [%clk 1:27:48] } 7... Ne4 { [%eval 0.6] [%clk 1:23:47] } 8. c4 { [%eval 0.32] [%clk 1:23:55] } 8... b6 { [%eval 0.33] [%clk 1:21:42] } 9. Nc3 { [%eval 0.15] [%clk 1:22:48] } 9... Bb7 { [%eval 0.4] [%clk 1:18:49] } 10. cxd5 { [%eval 0.24] [%clk 1:22:05] } 10... exd5 { [%eval 0.42] [%clk 1:15:15] } 11. Qc2 { [%eval 0.12] [%clk 1:22:03] } 11... Nxc3 { [%eval 0.15] [%clk 1:11:26] } 12. Qxc3 { [%eval 0.0] [%clk 1:16:00] } 12... Qe7 { [%eval 0.06] [%clk 1:10:21] } 13. b4 { [%eval -0.09] [%clk 1:12:59] } 13... a5 { [%eval 0.25] [%clk 1:03:08] } 14. b5 { [%eval 0.24] [%clk 1:12:22] } 14... Rae8 { [%eval 0.66] [%clk 0:59:38] } 15. a4 { [%eval 0.69] [%clk 1:11:09] } 15... Rc8 { [%eval 0.66] [%clk 0:56:22] } 16. Qb3 { [%eval 0.89] [%clk 1:07:10] } 16... c5 { [%eval 0.69] [%clk 0:52:20] } 17. bxc6 { [%eval 0.73] [%clk 1:07:31] } 17... Bxc6 { [%eval 0.75] [%clk 0:52:23] } 18. Ba6 { [%eval 0.57] [%clk 1:05:10] } 18... Rc7 { [%eval 1.0] [%clk 0:51:13] } 19. Rfc1 { [%eval 0.79] [%clk 1:04:27] } 19... Ba8?! { [%eval 1.57] } { Inaccuracy. Bb4 was best. } { [%clk 0:48:46] } 20. Rxc7 { [%eval 1.46] [%clk 1:02:50] } 20... Bxc7 { [%eval 1.42] [%clk 0:49:08] } 21. Ba3 { [%eval 1.36] [%clk 1:03:06] } 21... Bd6 { [%eval 1.44] [%clk 0:49:11] } 22. Bxd6 { [%eval 1.59] [%clk 1:02:38] } 22... Qxd6 { [%eval 1.55] [%clk 0:49:31] } 23. Rc1 { [%eval 1.28] [%clk 1:02:59] } 23... Nb8 { [%eval 1.62] [%clk 0:48:39] } 24. Bb5 { [%eval 1.22] [%clk 1:01:23] } 24... Bb7 { [%eval 1.37] [%clk 0:47:25] } 25. Qc3?! { [%eval 0.78] } { Inaccuracy. Qc2 was best. } { [%clk 1:01:08] } 25... Qe6 { [%eval 0.83] [%clk 0:46:25] } 26. Qa3 { [%eval 0.75] [%clk 0:54:10] } 26... Bc6?! { [%eval 1.45] } { Inaccuracy. Rc8 was best. } { [%clk 0:40:08] } 27. Ng5 { [%eval 1.32] [%clk 0:51:16] } 27... Qg6 { [%eval 1.64] [%clk 0:38:57] } 28. h4 { [%eval 1.72] [%clk 0:46:57] } 28... Bxb5 { [%eval 1.59] [%clk 0:37:15] } 29. axb5 { [%eval 1.61] [%clk 0:47:09] } 29... h6 { [%eval 1.78] [%clk 0:37:01] } 30. Nh3 { [%eval 1.87] [%clk 0:47:17] } 30... Qf5 { [%eval 2.35] [%clk 0:36:04] } 31. Nf4?! { [%eval 1.68] } { Inaccuracy. Qd6 was best. } { [%clk 0:40:42] } 31... Qd7 { [%eval 1.71] [%clk 0:33:03] } 32. Qb3 { [%eval 1.76] [%clk 0:37:51] } 32... Rd8 { [%eval 1.64] [%clk 0:33:13] } 33. g3 { [%eval 1.49] [%clk 0:37:04] } 33... g5 { [%eval 1.62] [%clk 0:31:08] } 34. hxg5 { [%eval 1.63] [%clk 0:33:56] } 34... hxg5 { [%eval 1.49] [%clk 0:31:31] } 35. Nh5 { [%eval 1.67] [%clk 0:33:00] } 35... Qh3 { [%eval 1.87] [%clk 0:31:27] } 36. Qd1 { [%eval 2.24] [%clk 0:33:12] } 36... Kh7?! { [%eval 3.55] } { Inaccuracy. Rc8 was best. } { [%clk 0:26:47] } 37. g4 { [%eval 4.05] [%clk 0:31:29] } 37... f5 { [%eval 4.29] [%clk 0:25:33] } 38. Rc7+ { [%eval 4.59] [%clk 0:29:49] } 38... Kh6 { [%eval 4.97] [%clk 0:25:34] } 39. Nf6 { [%eval 5.09] [%clk 0:29:28] } 39... Rh8 { [%eval 5.41] [%clk 0:24:31] } 40. gxf5 { [%eval 5.87] [%clk 0:28:58] } 40... g4?? { [%eval #6] } { Checkmate is now unavoidable. Na6 was best. } { [%clk 0:24:44] } 41. Nxg4+ { [%eval #5] [%clk 0:28:45] } 41... Kg5 { [%eval #5] [%clk 0:25:09] } 42. Rg7+ { [%eval #4] [%clk 0:29:08] } 42... Kh4 { [%eval #4] [%clk 0:25:23] } 43. Nf6 { [%eval #3] [%clk 0:28:50] } 1-0