Event: 2024 North American Youth Championship - GIRLS
Site: Dulles, Virginia, United States
Date: 2024-12-23
White: Nguyen, Sarah
WhiteElo: 1622
Black: Lu, Hanwen
BlackElo: 0
Result: 1-0
ECO: D20
Opening: Queen's Gambit Accepted: Old Variation
Variant: Standard
TimeControl: G/90; +30

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.24] [%clk 1:30:51] } 2. c4 { [%eval 0.19] [%clk 1:31:25] } 2... dxc4 { [%eval 0.28] [%clk 1:31:09] } 3. e3 { [%eval 0.13] [%clk 1:31:49] } 3... e5 { [%eval 0.28] [%clk 1:31:29] } 4. Bxc4 { [%eval 0.2] [%clk 1:32:11] } 4... Nc6 { [%eval 0.53] [%clk 1:31:44] } 5. d5 { [%eval 0.0] [%clk 1:31:58] } 5... Na5 { [%eval 0.0] [%clk 1:32:02] } 6. Bb5+ { [%eval -0.1] [%clk 1:31:51] } 6... c6 { [%eval -0.07] [%clk 1:32:14] } 7. dxc6 { [%eval -0.13] [%clk 1:31:47] } 7... Qxd1+ { [%eval -0.12] [%clk 1:32:26] } 8. Kxd1 { [%eval 0.0] [%clk 1:32:06] } 8... Nxc6 { [%eval -0.02] [%clk 1:32:34] } 9. Nf3 { [%eval -0.01] [%clk 1:32:05] } 9... f6 { [%eval 0.0] [%clk 1:32:22] } 10. Nc3 { [%eval -0.04] [%clk 1:32:01] } 10... Bb4 { [%eval 0.1] [%clk 1:31:18] } 11. Nd5 { [%eval -0.14] [%clk 1:30:39] } 11... Bd6 { [%eval -0.08] [%clk 1:30:53] } 12. Nd2 { [%eval -0.1] [%clk 1:29:53] } 12... Be6 { [%eval -0.08] [%clk 1:29:41] } 13. e4?! { [%eval -0.83] } { Inaccuracy. Nc3 was best. } { [%clk 1:21:57] } 13... Ne7 { [%eval -0.75] [%clk 1:28:54] } 14. Nc4?! { [%eval -1.89] } { Inaccuracy. Nxe7 was best. } { [%clk 1:19:04] } 14... Bb8?? { [%eval -0.02] } { Blunder. O-O-O was best. } { [%clk 1:27:33] } 15. Na5? { [%eval -1.43] } { Mistake. Nxe7 was best. } { [%clk 1:16:50] } 15... a6? { [%eval 0.13] } { Mistake. Nxd5 was best. } { [%clk 1:24:01] } 16. Bxc6+ { [%eval 0.13] [%clk 1:11:30] } 16... Nxc6 { [%eval 0.16] [%clk 1:18:59] } 17. Nxc6 { [%eval 0.17] [%clk 1:06:45] } 17... bxc6 { [%eval 0.21] [%clk 1:18:21] } 18. Nb4?! { [%eval -0.59] } { Inaccuracy. Nb6 was best. } { [%clk 1:06:36] } 18... c5 { [%eval -0.3] [%clk 1:17:29] } 19. Nd3 { [%eval -0.52] [%clk 1:06:03] } 19... c4 { [%eval -0.25] [%clk 1:17:18] } 20. Ne1? { [%eval -1.77] } { Mistake. Nc5 was best. } { [%clk 1:04:01] } 20... Ba7 { [%eval -1.67] [%clk 1:13:52] } 21. f3?! { [%eval -2.65] } { Inaccuracy. Ke2 was best. } { [%clk 1:03:36] } 21... Rd8+ { [%eval -2.41] [%clk 1:13:21] } 22. Ke2 { [%eval -2.51] [%clk 1:03:42] } 22... Bd4? { [%eval -0.91] } { Mistake. f5 was best. } { [%clk 1:12:09] } 23. Nc2 { [%eval -1.17] [%clk 1:03:01] } 23... Rb8? { [%eval 0.0] } { Mistake. O-O was best. } { [%clk 1:11:27] } 24. Nxd4 { [%eval 0.0] [%clk 1:01:51] } 24... exd4 { [%eval 0.0] [%clk 1:11:26] } 25. Kd2? { [%eval -1.42] } { Mistake. b3 was best. } { [%clk 1:01:47] } 25... Kf7 { [%eval -0.93] [%clk 1:10:29] } 26. Kc2 { [%eval -1.32] [%clk 1:01:20] } 26... Rhd8 { [%eval -0.9] [%clk 1:09:42] } 27. Bf4 { [%eval -0.84] [%clk 1:01:19] } 27... Rbc8 { [%eval -0.64] [%clk 1:08:19] } 28. Rhd1 { [%eval -0.61] [%clk 1:00:59] } 28... Kg8 { [%eval -0.42] [%clk 1:05:12] } 29. Rd2 { [%eval -0.5] [%clk 1:00:40] } 29... Rd7 { [%eval -0.14] [%clk 1:04:21] } 30. Rad1 { [%eval -0.14] [%clk 1:00:36] } 30... Rcd8 { [%eval -0.16] [%clk 1:03:54] } 31. Bg3 { [%eval -0.18] [%clk 1:00:44] } 31... d3+ { [%eval -0.19] [%clk 1:03:30] } 32. Kc3 { [%eval -0.15] [%clk 1:00:59] } 32... Rc8 { [%eval -0.1] [%clk 1:03:11] } 33. Bf2 { [%eval -0.1] [%clk 1:00:40] } 33... Rb7 { [%eval -0.11] [%clk 1:01:26] } 34. Rc1 { [%eval -0.43] [%clk 0:57:16] } 34... Rbc7 { [%eval 0.0] [%clk 1:00:57] } 35. Kd4 { [%eval -0.2] [%clk 0:56:56] } 35... Bd7 { [%eval 0.07] [%clk 1:00:13] } 36. Rc3 { [%eval -0.02] [%clk 0:56:11] } 36... Ba4 { [%eval 0.06] [%clk 0:58:45] } 37. Bg3 { [%eval 0.04] [%clk 0:53:14] } 37... Rd7+ { [%eval 0.0] [%clk 0:58:39] } 38. Ke3 { [%eval 0.01] [%clk 0:53:27] } 38... Bc2?! { [%eval 0.87] } { Inaccuracy. Rc6 was best. } { [%clk 0:57:58] } 39. b3 { [%eval 0.74] [%clk 0:53:07] } 39... f5?! { [%eval 1.32] } { Inaccuracy. Kf7 was best. } { [%clk 0:55:12] } 40. Rxc4 { [%eval 1.16] [%clk 0:51:22] } 40... Rxc4 { [%eval 1.58] [%clk 0:54:52] } 41. bxc4 { [%eval 1.51] [%clk 0:51:22] } 41... fxe4 { [%eval 1.46] [%clk 0:54:49] } 42. fxe4 { [%eval 1.32] [%clk 0:51:08] } 42... Rd8? { [%eval 3.21] } { Mistake. Kf7 was best. } { [%clk 0:53:23] } 43. c5 { [%eval 3.18] [%clk 0:51:14] } 43... Rc8 { [%eval 3.49] [%clk 0:53:29] } 44. Kd4 { [%eval 3.26] [%clk 0:51:19] } 44... Kf7 { [%eval 3.5] [%clk 0:53:23] } 45. Kd5 { [%eval 3.36] [%clk 0:51:18] } 45... Ke7?! { [%eval 5.26] } { Inaccuracy. Ba4 was best. } { [%clk 0:52:54] } 46. Bd6+ { [%eval 5.11] [%clk 0:51:30] } 46... Kd7?! { [%eval 6.85] } { Inaccuracy. Kf7 was best. } { [%clk 0:52:59] } 47. e5 { [%eval 6.68] [%clk 0:51:52] } 47... Re8 { [%eval 7.33] [%clk 0:52:13] } 48. e6+ { [%eval 7.19] [%clk 0:51:19] } 48... Kc8 { [%eval 5.26] [%clk 0:51:05] } 49. e7 { [%eval 5.11] [%clk 0:51:26] } 49... Kd7?? { [%eval #9] } { Checkmate is now unavoidable. Kb7 was best. } { [%clk 0:51:11] } 50. c6+ { [%eval #8] [%clk 0:51:48] } 50... Kc8 { [%eval #8] [%clk 0:51:35] } 51. Rf2 { [%eval #9] [%clk 0:52:01] } 51... Bb1 { [%eval #4] [%clk 0:51:33] } 52. Rf8 { [%eval #4] [%clk 0:51:09] } 52... Bxa2+ { [%eval #4] [%clk 0:51:42] } 53. Kc5 { [%eval #3] [%clk 0:51:23] } 53... Bf7 { [%eval #3] [%clk 0:51:39] } 54. Rxf7 { [%eval #2] [%clk 0:51:43] } 54... d2 { [%clk 0:50:27] } 55. Rf8 { [%clk 0:52:07] } 55... d1=Q { [%clk 0:50:49] } 56. Rxe8# { [%clk 0:52:07] } 1-0