Event: 2025 \the Belt and Road\ China International Chess Open (Bengbu, Anhui) Group B
Site: https://lichess.org/broadcast/belt-and-road-open-2025-bengbu--group-b/round-4/Jn3RrvZm/RqHWyYo3
White: Chen, Siyu(ZJ)
WhiteElo: 1724
Black: En, He
BlackElo: 1860
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. Nf3 { [%eval 0.11] [%clk 1:31:19] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Bf4 { [%eval 0.03] [%clk 1:31:26] } 3... b6 { [%eval 0.11] [%clk 1:30:45] } 4. e3 { [%eval 0.13] [%clk 1:31:42] } 4... Bb7 { [%eval 0.16] [%clk 1:30:58] } 5. Nbd2 { [%eval 0.07] [%clk 1:31:50] } 5... Be7 { [%eval 0.19] [%clk 1:30:43] } 6. h3 { [%eval 0.18] [%clk 1:32:12] } 6... d6 { [%eval 0.29] [%clk 1:31:05] } 7. Be2 { [%eval 0.19] [%clk 1:32:21] } 7... Nbd7 { [%eval 0.28] [%clk 1:31:31] } 8. O-O { [%eval 0.22] [%clk 1:32:40] } 8... h6 { [%eval 0.31] [%clk 1:31:33] } 9. a4 { [%eval 0.2] [%clk 1:32:04] } 9... a6 { [%eval 0.22] [%clk 1:31:36] } 10. c4 { [%eval 0.13] [%clk 1:31:39] } 10... g5 { [%eval 0.35] [%clk 1:31:58] } 11. Bh2 { [%eval 0.15] [%clk 1:30:52] } 11... g4 { [%eval 0.45] [%clk 1:32:25] } 12. hxg4 { [%eval 0.5] [%clk 1:30:32] } 12... Nxg4 { [%eval 0.49] [%clk 1:32:40] } 13. e4? { [%eval -0.73] } { Mistake. a5 was best. } { [%clk 1:29:53] } 13... Rg8?! { [%eval 0.05] } { Inaccuracy. Nxh2 was best. } { [%clk 1:32:08] } 14. d5 { [%eval -0.49] [%clk 1:28:58] } 14... e5?! { [%eval 0.27] } { Inaccuracy. Nxh2 was best. } { [%clk 1:32:27] } 15. Bg3 { [%eval -0.14] [%clk 1:26:11] } 15... Ne3 { [%eval -0.12] [%clk 1:31:39] } 16. fxe3 { [%eval -0.21] [%clk 1:25:10] } 16... Rxg3 { [%eval -0.22] [%clk 1:32:06] } 17. Qe1 { [%eval -0.53] [%clk 1:24:43] } 17... Rg7 { [%eval -0.39] [%clk 1:30:33] } 18. Qf2?! { [%eval -1.43] } { Inaccuracy. a5 was best. } { [%clk 1:22:11] } 18... a5 { [%eval -1.29] [%clk 1:28:58] } 19. Rab1?! { [%eval -2.06] } { Inaccuracy. Kh2 was best. } { [%clk 1:17:23] } 19... Bc8 { [%eval -1.68] [%clk 1:24:18] } 20. Rfc1 { [%eval -2.28] [%clk 1:12:25] } 20... Nf6 { [%eval -2.07] [%clk 1:18:36] } 21. Kf1?! { [%eval -2.78] } { Inaccuracy. Nh2 was best. } { [%clk 1:04:41] } 21... Ng4 { [%eval -2.96] [%clk 1:11:14] } 22. Qg1 { [%eval -2.83] [%clk 1:05:03] } 22... Bh4 { [%eval -2.69] [%clk 0:55:08] } 23. Nxh4 { [%eval -2.86] [%clk 1:04:51] } 23... Qxh4 { [%eval -2.85] [%clk 0:55:36] } 24. Nf3 { [%eval -3.4] [%clk 1:04:56] } 24... Qg3 { [%eval -3.38] [%clk 0:55:46] } 25. Rc2?! { [%eval -5.05] } { Inaccuracy. Bd3 was best. } { [%clk 1:01:15] } 25... f5 { [%eval -4.81] [%clk 0:49:43] } 26. Bd3 { [%eval -5.21] [%clk 0:59:45] } 26... fxe4 { [%eval -5.27] [%clk 0:49:31] } 27. Bxe4 { [%eval -5.15] [%clk 0:59:54] } 27... Nf6 { [%eval -5.4] [%clk 0:49:53] } 28. Nd2 { [%eval -5.47] [%clk 0:59:01] } 28... Nxe4 { [%eval -5.28] [%clk 0:50:18] } 29. Nxe4 { [%eval -5.46] [%clk 0:59:22] } 29... Qg6 { [%eval -5.42] [%clk 0:50:42] } 30. Qh2 { [%eval -6.77] [%clk 0:57:10] } 30... Qxe4 { [%eval -6.3] [%clk 0:50:57] } 31. Rbc1 { [%eval -8.17] [%clk 0:57:08] } 31... Qxe3 { [%eval -6.76] [%clk 0:50:13] } 32. g3?! { [%eval -10.07] } { Inaccuracy. Qh5+ was best. } { [%clk 0:55:10] } 32... Qxg3?! { [%eval -6.56] } { Inaccuracy. Rxg3 was best. } { [%clk 0:49:59] } 33. Qxg3 { [%eval -6.69] [%clk 0:54:29] } 33... Rxg3 { [%eval -6.36] [%clk 0:50:28] } 34. Rh2 { [%eval -6.73] [%clk 0:54:07] } 34... Rh3 { [%eval -6.73] [%clk 0:50:04] } 35. Rcc2 { [%eval -6.64] [%clk 0:54:11] } 35... Rxh2 { [%eval -6.37] [%clk 0:50:32] } 36. Rxh2 { [%eval -6.24] [%clk 0:54:38] } 36... Bf5 { [%eval -6.56] [%clk 0:50:28] } 37. Rxh6 { [%eval -6.45] [%clk 0:54:57] } 37... O-O-O { [%eval -6.47] [%clk 0:50:47] } 38. Ke2 { [%eval -6.49] [%clk 0:55:03] } 38... Bc2 { [%eval -6.42] [%clk 0:51:12] } 39. Kd2 { [%eval -6.82] [%clk 0:54:59] } 39... Bxa4 { [%eval -6.65] [%clk 0:51:39] } 40. Rh3 { [%eval -6.5] [%clk 0:55:10] } 40... Rg8 { [%eval -6.24] [%clk 0:51:53] } 41. b3 { [%eval -6.12] [%clk 0:55:34] } 41... Bd7 { [%eval -7.09] [%clk 0:52:14] } 42. Rf3 { [%eval -7.0] [%clk 0:55:47] } 42... Kb7 { [%eval -7.23] [%clk 0:52:02] } 43. Kc3 { [%eval -7.23] [%clk 0:56:08] } 43... Rg1 { [%eval -7.05] [%clk 0:52:19] } 44. Rf7 { [%eval -7.58] [%clk 0:56:28] } 44... Rg3+ { [%eval -7.43] [%clk 0:52:41] } 45. Kb2 { [%eval -7.55] [%clk 0:56:48] } 45... Be8 { [%eval -7.56] [%clk 0:52:48] } 46. Rh7 { [%eval -7.5] [%clk 0:55:26] } 46... Bg6 { [%eval -7.6] [%clk 0:53:00] } 47. Rg7 { [%eval -7.64] [%clk 0:55:47] } 47... Rg2+ { [%eval -7.55] [%clk 0:53:21] } 48. Ka1 { [%eval -7.83] [%clk 0:55:00] } 48... Be4 { [%eval -7.58] [%clk 0:53:43] } 49. Rf7 { [%eval -7.62] [%clk 0:55:22] } 49... a4 { [%eval -7.57] [%clk 0:53:41] } 50. bxa4 { [%eval -7.61] [%clk 0:55:35] } 50... Bd3 { [%eval -7.48] [%clk 0:54:05] } 51. a5 { [%eval -8.04] [%clk 0:55:34] } 51... Bxc4 { [%eval -7.71] [%clk 0:54:19] } 52. axb6? { [%eval #-16] } { Checkmate is now unavoidable. a6+ was best. } { [%clk 0:55:55] } 52... Kxb6 { [%eval #-15] [%clk 0:54:40] } 53. Rf8 { [%eval #-23] [%clk 0:56:11] } 53... Bxd5 { [%eval -39.03] [%clk 0:55:02] } 54. Rb8+?! { [%eval #-13] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:54:28] } 54... Kc5 { [%eval #-13] [%clk 0:55:24] } 55. Rc8 { [%eval #-13] [%clk 0:54:42] } 55... c6 { [%eval #-12] [%clk 0:55:49] } 56. Ra8 { [%eval #-18] [%clk 0:53:59] } 56... Ra2+ { [%eval #-17] [%clk 0:56:12] } 57. Rxa2 { [%eval #-17] [%clk 0:54:22] } 57... Bxa2 { [%eval #-16] [%clk 0:56:39] } 58. Kxa2 { [%eval #-16] [%clk 0:54:44] } 58... Kd5 { [%eval #-23] [%clk 0:56:35] } 0-1