Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group A)
Site: Daqing, China
Date: 2025-07-31
White: Nguyen, Quoc Hy
WhiteTitle: FM
WhiteElo: 2389
Black: Jiang, Liu
BlackElo: 2091
Result: 1-0
ECO: D19
Opening: Slav Defense: Czech Variation, Dutch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:29] } 1... d5 { [%eval 0.2] [%clk 1:30:58] } 2. c4 { [%eval 0.18] [%clk 1:30:50] } 2... c6 { [%eval 0.21] [%clk 1:31:23] } 3. Nf3 { [%eval 0.2] [%clk 1:31:14] } 3... Nf6 { [%eval 0.24] [%clk 1:31:47] } 4. Nc3 { [%eval 0.16] [%clk 1:31:37] } 4... dxc4 { [%eval 0.29] [%clk 1:32:11] } 5. a4 { [%eval 0.28] [%clk 1:32:01] } 5... Bf5 { [%eval 0.28] [%clk 1:32:34] } 6. e3 { [%eval 0.19] [%clk 1:32:25] } 6... e6 { [%eval 0.13] [%clk 1:32:59] } 7. Bxc4 { [%eval 0.17] [%clk 1:32:51] } 7... Bb4 { [%eval 0.23] [%clk 1:33:24] } 8. O-O { [%eval 0.22] [%clk 1:33:15] } 8... Nbd7 { [%eval 0.37] [%clk 1:33:48] } 9. Qe2 { [%eval 0.4] [%clk 1:30:54] } 9... Bg6 { [%eval 0.35] [%clk 1:34:11] } 10. e4 { [%eval 0.32] [%clk 1:30:56] } 10... O-O { [%eval 0.39] [%clk 1:34:30] } 11. Bd3 { [%eval 0.4] [%clk 1:31:15] } 11... Bh5 { [%eval 0.4] [%clk 1:34:29] } 12. e5 { [%eval 0.44] [%clk 1:21:48] } 12... Nd5 { [%eval 0.38] [%clk 1:34:52] } 13. Nxd5 { [%eval 0.24] [%clk 1:22:10] } 13... cxd5 { [%eval 0.35] [%clk 1:35:16] } 14. Qe3 { [%eval 0.27] [%clk 1:22:37] } 14... Re8 { [%eval 0.35] [%clk 1:35:26] } 15. Ng5 { [%eval 0.31] [%clk 1:20:59] } 15... Bg6 { [%eval 0.31] [%clk 1:35:35] } 16. f4 { [%eval 0.17] [%clk 1:20:40] } 16... Bxd3 { [%eval 0.3] [%clk 1:32:15] } 17. Qxd3 { [%eval 0.19] [%clk 1:21:03] } 17... f5 { [%eval 0.18] [%clk 1:32:30] } 18. Qb5 { [%eval 0.06] [%clk 1:04:36] } 18... a5 { [%eval 0.13] [%clk 1:18:39] } 19. Qxb7?! { [%eval -0.93] } { Inaccuracy. h3 was best. } { [%clk 1:02:49] } 19... Rb8? { [%eval 0.22] } { Mistake. h6 was best. } { [%clk 1:18:51] } 20. Qa6 { [%eval 0.1] [%clk 1:02:21] } 20... Rb6 { [%eval 0.44] [%clk 1:19:13] } 21. Qd3 { [%eval 0.44] [%clk 1:02:38] } 21... h6 { [%eval 0.5] [%clk 1:14:29] } 22. Nf3 { [%eval 0.47] [%clk 1:02:12] } 22... Rc6 { [%eval 0.63] [%clk 1:06:40] } 23. Be3 { [%eval 0.68] [%clk 0:57:40] } 23... Qb6 { [%eval 0.86] [%clk 0:53:12] } 24. h3 { [%eval 0.89] [%clk 0:54:24] } 24... Bf8?! { [%eval 1.46] } { Inaccuracy. Rec8 was best. } { [%clk 0:43:41] } 25. b3?! { [%eval 0.73] } { Inaccuracy. g4 was best. } { [%clk 0:49:53] } 25... Rb8 { [%eval 0.77] [%clk 0:42:29] } 26. Rab1 { [%eval 0.86] [%clk 0:50:10] } 26... Rbc8 { [%eval 0.97] [%clk 0:38:19] } 27. Rfc1 { [%eval 1.07] [%clk 0:46:01] } 27... Bb4 { [%eval 1.14] [%clk 0:29:23] } 28. Rxc6 { [%eval 0.78] [%clk 0:46:08] } 28... Rxc6 { [%eval 0.91] [%clk 0:29:47] } 29. Rc1 { [%eval 0.97] [%clk 0:46:29] } 29... Rxc1+ { [%eval 1.53] [%clk 0:28:37] } 30. Bxc1 { [%eval 1.61] [%clk 0:46:54] } 30... Qc7 { [%eval 2.03] [%clk 0:28:09] } 31. Bd2 { [%eval 1.89] [%clk 0:42:34] } 31... Qb6? { [%eval 3.69] } { Mistake. Bxd2 was best. } { [%clk 0:25:12] } 32. Bc3?! { [%eval 2.35] } { Inaccuracy. Bxb4 was best. } { [%clk 0:28:11] } 32... Bxc3 { [%eval 2.08] [%clk 0:15:11] } 33. Qxc3 { [%eval 2.34] [%clk 0:28:36] } 33... Kf7 { [%eval 2.41] [%clk 0:15:36] } 34. Kf2 { [%eval 2.53] [%clk 0:28:09] } 34... Ke7 { [%eval 2.33] [%clk 0:11:09] } 35. g4 { [%eval 2.35] [%clk 0:27:45] } 35... g6 { [%eval 2.57] [%clk 0:08:38] } 36. Kg3 { [%eval 2.2] [%clk 0:27:13] } 36... Kf7?! { [%eval 2.94] } { Inaccuracy. Nb8 was best. } { [%clk 0:06:39] } 37. Qd3 { [%eval 2.88] [%clk 0:20:32] } 37... Qc7 { [%eval 3.54] [%clk 0:06:26] } 38. Qb5 { [%eval 3.74] [%clk 0:20:12] } 38... Nb8 { [%eval 3.8] [%clk 0:05:08] } 39. b4 { [%eval 3.85] [%clk 0:18:55] } 39... Nc6 { [%eval 4.15] [%clk 0:01:50] } 40. bxa5 { [%eval 3.78] [%clk 0:19:10] } 40... Nxa5 { [%eval 4.03] [%clk 0:02:18] } 41. Qb4?! { [%eval 3.12] } { Inaccuracy. g5 was best. } { [%clk 0:13:16] } 41... Nb7 { [%eval 3.36] [%clk 0:02:01] } 42. h4 { [%eval 3.21] [%clk 0:12:36] } 42... Kg8?! { [%eval 4.08] } { Inaccuracy. Kg7 was best. } { [%clk 0:01:34] } 43. Qb5 { [%eval 3.98] [%clk 0:12:10] } 43... Kf7 { [%eval 4.81] [%clk 0:00:45] } 44. h5 { [%eval 4.85] [%clk 0:12:34] } 44... fxg4 { [%eval 4.63] [%clk 0:00:43] } 45. hxg6+ { [%eval 4.49] [%clk 0:11:11] } 45... Kxg6 { [%eval 4.39] [%clk 0:01:09] } 46. Kxg4 { [%eval 4.49] [%clk 0:11:37] } 46... Kf7 { [%eval 5.38] [%clk 0:00:50] } 47. Qb1 { [%eval 5.33] [%clk 0:10:54] } 47... Kg7 { [%eval 5.23] [%clk 0:01:11] } 48. Nh4 { [%eval 5.75] [%clk 0:11:16] } 48... Qf7 { [%eval 6.18] [%clk 0:01:00] } 49. f5 { [%eval 5.79] [%clk 0:11:35] } 49... exf5+ { [%eval 5.68] [%clk 0:00:00] } 50. Kf4?! { [%eval 3.74] } { Inaccuracy. Nxf5+ was best. } { [%clk 0:12:00] } 1-0