Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-20
White: Haoxu Zhang
WhiteElo: 1815
Black: Jiazhen Gu
BlackElo: 2105
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System, Anti-Colle
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.15] [%clk 1:00:49] } 1... d5 { [%eval 0.25] [%clk 1:00:47] } 2. Nf3 { [%eval 0.09] [%clk 1:01:12] } 2... Nf6 { [%eval 0.12] [%clk 1:01:12] } 3. e3 { [%eval 0.08] [%clk 1:01:20] } 3... Bf5 { [%eval 0.32] [%clk 1:01:37] } 4. c4 { [%eval 0.22] [%clk 1:00:37] } 4... e6 { [%eval 0.39] [%clk 1:01:46] } 5. Nc3 { [%eval 0.24] [%clk 0:57:10] } 5... c6 { [%eval 0.24] [%clk 1:01:46] } 6. Bd3 { [%eval 0.0] [%clk 0:57:06] } 6... Bxd3 { [%eval 0.17] [%clk 1:00:49] } 7. Qxd3 { [%eval 0.14] [%clk 0:57:33] } 7... Be7 { [%eval 0.13] [%clk 1:00:57] } 8. O-O { [%eval 0.21] [%clk 0:57:54] } 8... Nbd7 { [%eval 0.18] [%clk 1:00:29] } 9. e4 { [%eval 0.17] [%clk 0:55:25] } 9... dxe4 { [%eval 0.14] [%clk 1:00:55] } 10. Nxe4 { [%eval 0.12] [%clk 0:55:49] } 10... Nxe4 { [%eval 0.21] [%clk 1:01:23] } 11. Qxe4 { [%eval 0.2] [%clk 0:56:11] } 11... Nf6 { [%eval 0.28] [%clk 1:01:50] } 12. Qh4 { [%eval 0.0] [%clk 0:54:32] } 12... O-O { [%eval 0.0] [%clk 0:57:52] } 13. Re1 { [%eval 0.07] [%clk 0:45:49] } 13... Ne8 { [%eval 0.13] [%clk 0:50:42] } 14. Qg4 { [%eval 0.2] [%clk 0:42:51] } 14... Nd6 { [%eval 0.13] [%clk 0:50:11] } 15. b3 { [%eval 0.06] [%clk 0:25:09] } 15... Nf5 { [%eval 0.07] [%clk 0:47:32] } 16. Bf4 { [%eval -0.02] [%clk 0:18:37] } 16... Bd6 { [%eval 0.36] [%clk 0:33:17] } 17. Be5 { [%eval 0.17] [%clk 0:15:53] } 17... Bxe5 { [%eval 0.08] [%clk 0:28:52] } 18. Rxe5 { [%eval 0.12] [%clk 0:16:15] } 18... Qf6 { [%eval 0.08] [%clk 0:28:07] } 19. Rd1 { [%eval 0.0] [%clk 0:12:55] } 19... Rad8 { [%eval 0.07] [%clk 0:22:54] } 20. Qe4 { [%eval 0.0] [%clk 0:07:42] } 20... Rd6 { [%eval -0.03] [%clk 0:17:29] } 21. g4 { [%eval -0.34] [%clk 0:07:32] } 21... Ne7 { [%eval -0.11] [%clk 0:14:24] } 22. h4 { [%eval -0.64] [%clk 0:06:11] } 22... Ng6 { [%eval -0.75] [%clk 0:11:45] } 23. Ra5 { [%eval -0.72] [%clk 0:06:32] } 23... a6?! { [%eval -0.09] } { Inaccuracy. Qd8 was best. } { [%clk 0:11:10] } 24. h5 { [%eval -0.1] [%clk 0:03:30] } 24... Nh4 { [%eval -0.15] [%clk 0:05:39] } 25. Ne5? { [%eval -1.81] } { Mistake. Ng5 was best. } { [%clk 0:02:26] } 25... Qd8 { [%eval -1.72] [%clk 0:05:25] } 26. Ra4 { [%eval -2.22] [%clk 0:01:59] } 26... f5 { [%eval -2.58] [%clk 0:04:40] } 27. Qe3 { [%eval -3.0] [%clk 0:01:13] } 27... fxg4 { [%eval -2.98] [%clk 0:05:02] } 28. Rb4?! { [%eval -4.34] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:44] } 28... b5? { [%eval -2.65] } { Mistake. Nf5 was best. } { [%clk 0:04:08] } 29. d5? { [%eval -4.67] } { Mistake. cxb5 was best. } { [%clk 0:00:33] } 29... exd5?! { [%eval -3.58] } { Inaccuracy. Nf5 was best. } { [%clk 0:03:32] } 30. cxb5 { [%eval -3.65] [%clk 0:00:42] } 30... axb5?! { [%eval -2.64] } { Inaccuracy. Re6 was best. } { [%clk 0:03:21] } 31. Rxg4 { [%eval -2.41] [%clk 0:00:56] } 31... Qf6 { [%eval -2.04] [%clk 0:03:08] } 32. f4 { [%eval -2.23] [%clk 0:01:02] } 32... Nf5 { [%eval -2.04] [%clk 0:03:29] } 33. Qf2?! { [%eval -3.25] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:36] } 33... d4 { [%eval -3.64] [%clk 0:03:34] } 34. Rd3 { [%eval -4.27] [%clk 0:00:39] } 34... Ne3 { [%eval -4.37] [%clk 0:02:57] } 35. Rg3 { [%eval -4.46] [%clk 0:01:03] } 35... Rd5?! { [%eval -3.56] } { Inaccuracy. c5 was best. } { [%clk 0:02:35] } 36. Ng4 { [%eval -3.66] [%clk 0:00:54] } 36... Nxg4 { [%eval -3.58] [%clk 0:02:40] } 37. Rxg4 { [%eval -3.18] [%clk 0:01:21] } 37... c5 { [%eval -3.21] [%clk 0:02:52] } 38. Rdg3 { [%eval -3.58] [%clk 0:01:27] } 38... Rd7 { [%eval -3.3] [%clk 0:02:35] } 39. Qe2 { [%eval -3.45] [%clk 0:00:53] } 39... Rfd8 { [%eval -3.44] [%clk 0:02:51] } 40. Qd3 { [%eval -3.51] [%clk 0:00:48] } 40... Kh8 { [%eval -3.24] [%clk 0:02:17] } 41. Rg2 { [%eval -3.9] [%clk 0:01:03] } 41... Qc6 { [%eval -3.49] [%clk 0:00:56] } 42. h6 { [%eval -2.38] [%clk 0:01:09] } 42... g6 { [%eval -1.65] [%clk 0:01:10] } 43. f5 { [%eval -1.62] [%clk 0:01:31] } 43... c4 { [%eval -1.79] [%clk 0:01:31] } 44. Qe2 { [%eval -1.31] [%clk 0:01:01] } 44... Qf6 { [%eval -1.83] [%clk 0:01:18] } 45. bxc4? { [%eval -3.69] } { Mistake. Re4 was best. } { [%clk 0:00:45] } 45... d3 { [%eval -3.53] [%clk 0:01:26] } 46. Qd2 { [%eval -3.99] [%clk 0:01:09] } 46... gxf5 { [%eval -3.88] [%clk 0:01:18] } 47. Rg7?! { [%eval -5.65] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:37] } 47... bxc4 { [%eval -5.82] [%clk 0:01:02] } 48. Qb4?? { [%eval #-15] } { Checkmate is now unavoidable. a3 was best. } { [%clk 0:00:43] } 48... d2 { [%eval #-9] [%clk 0:00:34] } 49. Rxd7 { [%eval #-8] [%clk 0:00:39] } 49... d1=Q+ { [%eval #-7] [%clk 0:00:43] } 50. Rxd1 { [%eval #-7] [%clk 0:01:00] } 50... Rxd1+ { [%eval #-6] [%clk 0:01:13] } 51. Kf2 { [%eval #-5] [%clk 0:01:20] } 51... Qd4+ { [%eval #-4] [%clk 0:01:40] } 52. Kg3 { [%eval #-4] [%clk 0:01:06] } 52... Rd3+ { [%eval #-3] [%clk 0:01:52] } 0-1