Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-20
White: Haochen Jiang
WhiteElo: 2294
Black: Hongfu Dong
BlackElo: 1822
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.13] [%clk 1:00:59] } 1... c5 { [%eval 0.33] [%clk 1:00:53] } 2. Nf3 { [%eval 0.25] [%clk 1:01:19] } 2... d6 { [%eval 0.0] [%clk 1:01:16] } 3. d4 { [%eval 0.25] [%clk 0:58:31] } 3... cxd4 { [%eval 0.13] [%clk 1:01:31] } 4. Qxd4 { [%eval 0.0] [%clk 0:57:47] } 4... Nc6 { [%eval 0.26] [%clk 1:00:59] } 5. Bb5 { [%eval 0.17] [%clk 0:56:10] } 5... Bd7 { [%eval 0.2] [%clk 1:00:26] } 6. Bxc6 { [%eval 0.15] [%clk 0:55:19] } 6... Bxc6 { [%eval 0.18] [%clk 1:00:08] } 7. Nc3 { [%eval 0.0] [%clk 0:53:39] } 7... Nf6 { [%eval -0.13] [%clk 0:55:17] } 8. Bg5 { [%eval -0.08] [%clk 0:51:49] } 8... e6 { [%eval -0.03] [%clk 0:54:21] } 9. O-O-O { [%eval 0.06] [%clk 0:51:58] } 9... Be7 { [%eval 0.02] [%clk 0:50:57] } 10. Rhe1 { [%eval 0.0] [%clk 0:47:28] } 10... Qa5 { [%eval 0.13] [%clk 0:40:25] } 11. Nd5 { [%eval 0.11] [%clk 0:41:42] } 11... Bxd5 { [%eval 0.53] [%clk 0:35:10] } 12. exd5 { [%eval 0.16] [%clk 0:41:46] } 12... Qxa2 { [%eval 0.64] [%clk 0:34:59] } 13. dxe6 { [%eval 0.15] [%clk 0:28:52] } 13... fxe6 { [%eval 0.0] [%clk 0:35:11] } 14. Qb4 { [%eval 0.0] [%clk 0:28:58] } 14... O-O { [%eval 0.0] [%clk 0:22:19] } 15. Qxb7?? { [%eval -2.8] } { Blunder. Rd3 was best. } { [%clk 0:23:16] } 15... Rab8 { [%eval -2.97] [%clk 0:15:46] } 16. Qxe7 { [%eval -2.69] [%clk 0:22:30] } 16... Rfe8 { [%eval -2.97] [%clk 0:13:43] } 17. Bxf6 { [%eval -2.99] [%clk 0:08:59] } 17... Rxe7 { [%eval -3.09] [%clk 0:14:05] } 18. Bxe7 { [%eval -2.92] [%clk 0:09:25] } 18... Rxb2 { [%eval -2.83] [%clk 0:14:25] } 19. Kd2 { [%eval -2.92] [%clk 0:09:31] } 19... Rxc2+ { [%eval -3.12] [%clk 0:13:07] } 20. Ke3 { [%eval -2.78] [%clk 0:09:59] } 20... d5 { [%eval -2.89] [%clk 0:06:31] } 21. Bh4? { [%eval -4.7] } { Mistake. Rd4 was best. } { [%clk 0:02:33] } 21... Qc4?? { [%eval -1.74] } { Blunder. Qb3+ was best. } { [%clk 0:04:29] } 22. Rd4 { [%eval -1.66] [%clk 0:02:45] } 22... Rc3+ { [%eval -1.47] [%clk 0:03:17] } 23. Kd2 { [%eval -1.53] [%clk 0:02:28] } 23... Qb3 { [%eval -1.68] [%clk 0:03:13] } 24. Rd1 { [%eval -1.47] [%clk 0:01:35] } 24... a5 { [%eval -1.36] [%clk 0:02:01] } 25. Ke1 { [%eval -1.33] [%clk 0:01:36] } 25... a4 { [%eval -1.43] [%clk 0:02:30] } 26. Be7?! { [%eval -2.05] } { Inaccuracy. Bg3 was best. } { [%clk 0:01:28] } 26... Kf7?? { [%eval 0.0] } { Blunder. a3 was best. } { [%clk 0:00:37] } 27. Rb4 { [%eval 0.0] [%clk 0:01:32] } 27... Qc2 { [%eval 0.0] [%clk 0:00:44] } 28. Rd2 { [%eval 0.06] [%clk 0:01:22] } 28... Qc1+ { [%eval 0.19] [%clk 0:00:43] } 29. Rd1 { [%eval 0.0] [%clk 0:01:51] } 29... Qc2 { [%eval 0.0] [%clk 0:00:48] } 30. Bd6 { [%eval 0.16] [%clk 0:01:01] } 30... Rc8? { [%eval 1.3] } { Mistake. h6 was best. } { [%clk 0:00:37] } 31. Rb7+?! { [%eval 0.46] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:03] } 31... Kg6? { [%eval 1.73] } { Mistake. Kg8 was best. } { [%clk 0:00:50] } 32. Be5 { [%eval 1.72] [%clk 0:01:04] } 32... Rg8?! { [%eval 3.02] } { Inaccuracy. Rc4 was best. } { [%clk 0:01:19] } 33. Rc7 { [%eval 2.92] [%clk 0:00:34] } 33... Qe4+?! { [%eval 3.83] } { Inaccuracy. Qb3 was best. } { [%clk 0:01:12] } 34. Kf1 { [%eval 3.88] [%clk 0:01:00] } 34... Kh6?! { [%eval 5.02] } { Inaccuracy. Qb4 was best. } { [%clk 0:01:29] } 35. Rd4? { [%eval 2.57] } { Mistake. Re1 was best. } { [%clk 0:00:50] } 35... Qb1+ { [%eval 2.3] [%clk 0:01:55] } 36. Ke2? { [%eval 1.09] } { Mistake. Ne1 was best. } { [%clk 0:01:17] } 36... Qb5+? { [%eval 2.64] } { Mistake. a3 was best. } { [%clk 0:01:10] } 37. Ke3 { [%eval 2.14] [%clk 0:01:37] } 37... Qb3+?? { [%eval 4.71] } { Blunder. g5 was best. } { [%clk 0:01:37] } 38. Kf4 { [%eval 4.64] [%clk 0:00:46] } 38... g5+ { [%eval 4.48] [%clk 0:01:06] } 39. Kg3 { [%eval 3.95] [%clk 0:01:04] } 39... a3 { [%eval 3.51] [%clk 0:00:46] } 40. h3 { [%eval 3.56] [%clk 0:00:33] } 40... Kg6 { [%eval 4.15] [%clk 0:00:32] } 41. Kh2 { [%eval 3.98] [%clk 0:00:36] } 41... h5?! { [%eval 5.39] } { Inaccuracy. a2 was best. } { [%clk 0:00:36] } 42. h4 { [%eval 5.46] [%clk 0:00:47] } 42... a2 { [%eval 5.39] [%clk 0:00:43] } 43. Ra7 { [%eval 5.33] [%clk 0:00:43] } 43... Qb1 { [%eval 5.61] [%clk 0:00:35] } 44. Rda4 { [%eval 5.59] [%clk 0:00:51] } 44... g4 { [%eval 5.94] [%clk 0:00:31] } 45. Rf4 { [%eval 6.0] [%clk 0:01:02] } 45... Qf5 { [%eval 5.78] [%clk 0:00:34] } 46. Rxf5 { [%eval 5.75] [%clk 0:01:03] } 46... Kxf5 { [%eval 5.77] [%clk 0:01:03] } 47. Rf7+ { [%eval 5.55] [%clk 0:01:10] } 47... Ke4 { [%eval 5.72] [%clk 0:01:23] } 48. Rf4+ { [%eval 5.67] [%clk 0:01:36] } 48... Kd3 { [%eval 5.5] [%clk 0:01:50] } 49. Rd4+ { [%eval 6.16] [%clk 0:02:02] } 49... Kc2 { [%eval 5.84] [%clk 0:02:00] } 50. Rd2+ { [%eval 5.64] [%clk 0:02:27] } 50... Kb3 { [%eval 6.62] [%clk 0:01:58] } 51. Nd4+ { [%eval 6.63] [%clk 0:02:51] } 1-0