Event: US Women's National Open 2023
Date: 2023-06-15
White: Saikhanchimeg Tsogtsaikhan
Black: Avery Yu
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: G/90+30 Sec inc

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... d5 { [%eval 0.27] [%clk 1:22:35] } 2. Bf4 { [%eval 0.0] [%clk 1:31:21] } 2... Nf6 { [%eval 0.06] [%clk 1:23:00] } 3. e3 { [%eval 0.09] [%clk 1:31:37] } 3... c5 { [%eval 0.0] [%clk 1:23:27] } 4. c3 { [%eval 0.0] [%clk 1:32:02] } 4... Nc6 { [%eval 0.0] [%clk 1:23:17] } 5. Nd2 { [%eval 0.0] [%clk 1:31:12] } 5... Bf5 { [%eval 0.0] [%clk 1:23:06] } 6. Ngf3 { [%eval 0.0] [%clk 1:29:50] } 6... e6 { [%eval 0.0] [%clk 1:20:55] } 7. Qb3 { [%eval -0.05] [%clk 1:23:37] } 7... Qc8 { [%eval 0.0] [%clk 1:16:14] } 8. c4 { [%eval -0.18] [%clk 1:17:40] } 8... Be7?! { [%eval 0.54] } { Inaccuracy. a5 was best. } { [%clk 1:07:28] } 9. dxc5 { [%eval 0.47] [%clk 1:07:42] } 9... O-O { [%eval 0.42] [%clk 1:02:54] } 10. Rc1 { [%eval 0.08] [%clk 0:46:29] } 10... Rd8 { [%eval 0.2] [%clk 0:55:41] } 11. Be2 { [%eval 0.19] [%clk 0:39:43] } 11... Bxc5 { [%eval 0.24] [%clk 0:48:16] } 12. cxd5 { [%eval 0.26] [%clk 0:37:04] } 12... Rxd5 { [%eval 0.19] [%clk 0:47:53] } 13. O-O { [%eval 0.18] [%clk 0:26:38] } 13... b6?! { [%eval 0.9] } { Inaccuracy. Qd7 was best. } { [%clk 0:37:58] } 14. a3 { [%eval 0.8] [%clk 0:19:30] } 14... Qb7 { [%eval 0.75] [%clk 0:34:26] } 15. Qa4 { [%eval 0.5] [%clk 0:17:26] } 15... a6 { [%eval 0.67] [%clk 0:26:02] } 16. e4 { [%eval 0.57] [%clk 0:13:59] } 16... b5? { [%eval 1.75] } { Mistake. Nd4 was best. } { [%clk 0:20:41] } 17. Qc2 { [%eval 1.8] [%clk 0:14:23] } 17... Bg6 { [%eval 1.68] [%clk 0:19:35] } 18. b4 { [%eval 1.69] [%clk 0:07:55] } 18... Nd4 { [%eval 1.34] [%clk 0:17:48] } 19. Qd1 { [%eval 1.9] [%clk 0:06:33] } 19... Bxe4?! { [%eval 3.13] } { Inaccuracy. Nxe4 was best. } { [%clk 0:15:57] } 20. bxc5 { [%eval 2.5] [%clk 0:03:37] } 20... Nxe2+ { [%eval 2.55] [%clk 0:14:50] } 21. Qxe2 { [%eval 2.54] [%clk 0:04:06] } 21... Bd3 { [%eval 2.42] [%clk 0:14:58] } 22. c6 { [%eval 2.28] [%clk 0:04:07] } 22... Qe7 { [%eval 2.28] [%clk 0:12:07] } 23. Qe3 { [%eval 2.27] [%clk 0:04:03] } 23... Bxf1 { [%eval 2.62] [%clk 0:12:19] } 24. Kxf1?! { [%eval 1.89] } { Inaccuracy. Nxf1 was best. } { [%clk 0:04:02] } 24... Ne8 { [%eval 2.14] [%clk 0:11:07] } 25. Ne5 { [%eval 2.06] [%clk 0:02:48] } 25... Nd6?! { [%eval 2.75] } { Inaccuracy. Rc8 was best. } { [%clk 0:07:29] } 26. Nd7 { [%eval 2.63] [%clk 0:02:08] } 26... Nc8?! { [%eval 4.1] } { Inaccuracy. Nf5 was best. } { [%clk 0:07:59] } 27. Nf3?! { [%eval 3.15] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:27] } 27... f6 { [%eval 3.56] [%clk 0:08:02] } 28. h4 { [%eval 3.04] [%clk 0:00:55] } 28... e5 { [%eval 3.8] [%clk 0:07:00] } 29. Qb3?! { [%eval 2.61] } { Inaccuracy. Bxe5 was best. } { [%clk 0:01:02] } 29... Qf7 { [%eval 2.92] [%clk 0:06:29] } 30. Be3 { [%eval 2.73] [%clk 0:01:18] } 30... a5?! { [%eval 3.78] } { Inaccuracy. Rd6 was best. } { [%clk 0:05:53] } 31. g3?! { [%eval 2.98] } { Inaccuracy. Bc5 was best. } { [%clk 0:00:54] } 31... Ra6 { [%eval 3.54] [%clk 0:06:00] } 32. Kg2 { [%eval 3.52] [%clk 0:00:40] } 32... Qe6? { [%eval 6.3] } { Mistake. a4 was best. } { [%clk 0:04:59] } 33. Nc5 { [%eval 6.34] [%clk 0:00:49] } 33... a4 { [%eval 6.72] [%clk 0:04:57] } 34. Qa2 { [%eval 6.66] [%clk 0:00:55] } 34... Qd6 { [%eval 7.42] [%clk 0:04:01] } 35. Nxa6 { [%eval 8.02] [%clk 0:01:15] } 35... Kh8 { [%eval 8.88] [%clk 0:04:00] } 36. Nb4 { [%eval 9.62] [%clk 0:01:08] } 36... Rd1 { [%eval 10.67] [%clk 0:03:36] } 37. Qf7 { [%eval 10.48] [%clk 0:01:36] } 37... Rd4?! { [%eval #2] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:01:43] } 1-0