Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Xu, Hang
WhiteElo: 1413
Black: Liu, Hongkuan
BlackElo: 1710
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:46] } 2. Nc3 { [%eval 0.26] [%clk 1:00:19] } 2... Nc6 { [%eval 0.16] [%clk 1:00:57] } 3. f4 { [%eval -0.09] [%clk 1:00:21] } 3... g6 { [%eval -0.04] [%clk 1:00:53] } 4. Nf3 { [%eval -0.11] [%clk 0:59:35] } 4... Bg7 { [%eval -0.13] [%clk 1:01:02] } 5. Bc4 { [%eval -0.24] [%clk 0:59:37] } 5... e6 { [%eval -0.19] [%clk 1:01:14] } 6. d3 { [%eval -0.21] [%clk 0:59:12] } 6... Nge7 { [%eval -0.17] [%clk 1:01:14] } 7. O-O { [%eval -0.28] [%clk 0:59:20] } 7... O-O { [%eval -0.17] [%clk 1:01:35] } 8. Nb5? { [%eval -1.47] } { Mistake. Bb3 was best. } { [%clk 0:55:21] } 8... d5 { [%eval -1.47] [%clk 1:01:14] } 9. Bb3 { [%eval -1.54] [%clk 0:53:51] } 9... a6 { [%eval -1.6] [%clk 0:59:53] } 10. Na3 { [%eval -1.57] [%clk 0:53:25] } 10... b5 { [%eval -1.52] [%clk 0:59:42] } 11. c3 { [%eval -1.52] [%clk 0:53:09] } 11... b4 { [%eval -1.37] [%clk 0:49:11] } 12. cxb4 { [%eval -1.47] [%clk 0:53:13] } 12... cxb4 { [%eval -1.56] [%clk 0:49:36] } 13. Nc2 { [%eval -1.39] [%clk 0:53:24] } 13... a5 { [%eval -1.36] [%clk 0:49:33] } 14. Ne3 { [%eval -1.42] [%clk 0:52:46] } 14... dxe4 { [%eval -1.54] [%clk 0:47:08] } 15. dxe4 { [%eval -1.47] [%clk 0:53:09] } 15... Ba6 { [%eval -1.16] [%clk 0:47:26] } 16. Bc4 { [%eval -1.31] [%clk 0:51:31] } 16... Bd4? { [%eval 0.02] } { Mistake. Qb6 was best. } { [%clk 0:44:09] } 17. Nxd4 { [%eval 0.0] [%clk 0:51:41] } 17... Qxd4 { [%eval 0.04] [%clk 0:44:12] } 18. Qxd4 { [%eval 0.05] [%clk 0:51:49] } 18... Nxd4 { [%eval 0.0] [%clk 0:44:31] } 19. Bxa6 { [%eval 0.0] [%clk 0:51:03] } 19... Rxa6 { [%eval 0.03] [%clk 0:44:52] } 20. Nc4 { [%eval -0.32] [%clk 0:49:46] } 20... Nc2 { [%eval 0.03] [%clk 0:35:36] } 21. Rb1 { [%eval 0.0] [%clk 0:49:59] } 21... Rd8 { [%eval 0.0] [%clk 0:35:53] } 22. Rf2?! { [%eval -0.81] } { Inaccuracy. b3 was best. } { [%clk 0:49:44] } 22... Rd1+ { [%eval -0.63] [%clk 0:35:41] } 23. Rf1 { [%eval -0.75] [%clk 0:50:11] } 23... Rd4 { [%eval -0.67] [%clk 0:35:40] } 24. Nd2 { [%eval -0.69] [%clk 0:49:56] } 24... a4 { [%eval -0.93] [%clk 0:30:25] } 25. e5? { [%eval -2.23] } { Mistake. Rf2 was best. } { [%clk 0:47:21] } 25... Nd5 { [%eval -2.2] [%clk 0:27:37] } 26. Nf3 { [%eval -2.05] [%clk 0:47:02] } 26... Rd3 { [%eval -2.03] [%clk 0:27:49] } 27. Kf2 { [%eval -1.62] [%clk 0:41:34] } 27... b3 { [%eval -1.65] [%clk 0:24:55] } 28. a3 { [%eval -1.65] [%clk 0:41:46] } 28... Nb6 { [%eval -1.32] [%clk 0:24:05] } 29. Ne1?! { [%eval -1.99] } { Inaccuracy. Ke2 was best. } { [%clk 0:38:42] } 29... Nxe1?! { [%eval -1.23] } { Inaccuracy. Rd7 was best. } { [%clk 0:21:42] } 30. Rxe1 { [%eval -1.27] [%clk 0:38:59] } 30... Ra5 { [%eval -1.16] [%clk 0:20:03] } 31. Re4?? { [%eval -3.07] } { Blunder. Be3 was best. } { [%clk 0:37:32] } 31... Rd1 { [%eval -3.0] [%clk 0:19:16] } 32. Re1 { [%eval -2.67] [%clk 0:35:13] } 32... Rxe1?? { [%eval -0.1] } { Blunder. Rad5 was best. } { [%clk 0:18:05] } 33. Kxe1 { [%eval -0.15] [%clk 0:35:38] } 33... Nc4 { [%eval -0.29] [%clk 0:17:57] } 34. Bd2 { [%eval -0.13] [%clk 0:34:56] } 34... Rd5 { [%eval 0.0] [%clk 0:18:15] } 35. Bc3 { [%eval 0.0] [%clk 0:35:16] } 35... Ne3 { [%eval 0.0] [%clk 0:17:39] } 36. g3 { [%eval 0.0] [%clk 0:34:43] } 36... Kf8 { [%eval 0.0] [%clk 0:17:59] } 37. Ke2 { [%eval 0.0] [%clk 0:34:33] } 37... Nc2 { [%eval 0.0] [%clk 0:17:25] } 38. Rd1 { [%eval 0.0] [%clk 0:34:01] } 38... Ke8 { [%eval 0.0] [%clk 0:17:36] } 39. Rd2 { [%eval 0.0] [%clk 0:32:21] } 39... Kd7 { [%eval 0.0] [%clk 0:17:35] } 40. g4 { [%eval 0.0] [%clk 0:28:16] } 40... Kc6 { [%eval 0.0] [%clk 0:16:18] } 41. Rd3 { [%eval 0.0] [%clk 0:24:50] } 41... Kc5 { [%eval 0.0] [%clk 0:09:26] } 42. Rh3?? { [%eval -1.89] } { Blunder. Rxd5+ was best. } { [%clk 0:23:50] } 42... Kc4?? { [%eval 0.0] } { Blunder. Nd4+ was best. } { [%clk 0:09:13] } 43. g5 { [%eval -0.29] [%clk 0:22:57] } 43... Rd7 { [%eval -0.03] [%clk 0:07:07] } 44. Rg3?! { [%eval -0.81] } { Inaccuracy. f5 was best. } { [%clk 0:22:30] } 44... Nd4+?! { [%eval 0.0] } { Inaccuracy. Rc7 was best. } { [%clk 0:02:13] } 45. Kf2?? { [%eval -4.07] } { Blunder. Bxd4 was best. } { [%clk 0:21:38] } 45... Nf5 { [%eval -3.9] [%clk 0:01:44] } 46. Rh3? { [%eval -6.99] } { Mistake. Rg1 was best. } { [%clk 0:21:58] } 46... Rd3 { [%eval -6.88] [%clk 0:02:09] } 47. Rf3 { [%eval -8.49] [%clk 0:20:41] } 47... Rxf3+ { [%eval -8.07] [%clk 0:02:03] } 48. Kxf3 { [%eval -8.28] [%clk 0:21:07] } 48... Kd3 { [%eval -8.28] [%clk 0:02:28] } 49. Kf2 { [%eval -8.53] [%clk 0:17:19] } 49... Ne3 { [%eval -8.57] [%clk 0:02:19] } 50. Ke1 { [%eval -8.28] [%clk 0:16:27] } 50... Nc2+ { [%eval -6.98] [%clk 0:02:16] } 51. Kd1 { [%eval -6.9] [%clk 0:15:53] } 51... Nxa3 { [%eval -6.57] [%clk 0:02:40] } 0-1