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-1/dN86TqQF/c97DjSBq
White: Dai, Chenyi
WhiteElo: 0
Black: Song, Xuyang
BlackElo: 1889
Result: 0-1
ECO: A11
Opening: English Opening: Caro-Kann Defensive System
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:28] } 1... c6 { [%eval 0.23] [%clk 1:30:50] } 2. Nf3 { [%eval 0.21] [%clk 1:30:51] } 2... d5 { [%eval 0.32] [%clk 1:31:15] } 3. g3 { [%eval 0.11] [%clk 1:31:16] } 3... Nf6 { [%eval 0.22] [%clk 1:31:40] } 4. Bg2 { [%eval 0.23] [%clk 1:31:42] } 4... dxc4 { [%eval 0.16] [%clk 1:31:49] } 5. a4 { [%eval 0.0] [%clk 1:31:48] } 5... g6 { [%eval 0.0] [%clk 1:27:18] } 6. Na3 { [%eval 0.0] [%clk 1:32:00] } 6... Bg7 { [%eval 0.18] [%clk 1:27:29] } 7. Nxc4 { [%eval 0.32] [%clk 1:31:59] } 7... O-O { [%eval 0.37] [%clk 1:27:03] } 8. O-O { [%eval 0.33] [%clk 1:32:25] } 8... Be6 { [%eval 0.32] [%clk 1:26:04] } 9. d3 { [%eval 0.3] [%clk 1:24:39] } 9... a5 { [%eval 0.29] [%clk 1:21:54] } 10. Qb3 { [%eval 0.29] [%clk 1:08:42] } 10... Qc8 { [%eval 0.67] [%clk 1:08:08] } 11. Ng5 { [%eval 0.66] [%clk 0:53:32] } 11... Bxc4 { [%eval 0.57] [%clk 1:07:25] } 12. Qxc4 { [%eval 0.58] [%clk 0:52:41] } 12... Nbd7 { [%eval 0.45] [%clk 1:01:37] } 13. Be3 { [%eval 0.33] [%clk 0:48:59] } 13... e6 { [%eval 0.35] [%clk 0:54:10] } 14. Bd4 { [%eval 0.29] [%clk 0:39:20] } 14... h6 { [%eval 0.31] [%clk 0:44:56] } 15. Ne4 { [%eval 0.09] [%clk 0:34:00] } 15... Nxe4 { [%eval 0.05] [%clk 0:42:04] } 16. Bxe4 { [%eval 0.04] [%clk 0:29:35] } 16... Nf6 { [%eval 0.24] [%clk 0:40:13] } 17. Bg2 { [%eval 0.0] [%clk 0:24:57] } 17... Qc7 { [%eval 0.16] [%clk 0:25:27] } 18. Rab1 { [%eval 0.02] [%clk 0:24:47] } 18... Rfc8 { [%eval 0.23] [%clk 0:20:17] } 19. Rfc1 { [%eval 0.11] [%clk 0:24:28] } 19... Nd5 { [%eval 0.06] [%clk 0:19:50] } 20. Bc5 { [%eval -0.1] [%clk 0:23:21] } 20... Bf8 { [%eval 0.17] [%clk 0:16:08] } 21. Bxf8 { [%eval 0.09] [%clk 0:13:29] } 21... Kxf8 { [%eval 0.15] [%clk 0:16:35] } 22. Qc5+ { [%eval 0.0] [%clk 0:12:39] } 22... Kg8 { [%eval 0.06] [%clk 0:13:15] } 23. Bxd5 { [%eval 0.11] [%clk 0:13:01] } 23... exd5 { [%eval 0.09] [%clk 0:13:43] } 24. Rc3 { [%eval 0.0] [%clk 0:12:45] } 24... Re8 { [%eval 0.08] [%clk 0:11:17] } 25. e3 { [%eval 0.08] [%clk 0:12:29] } 25... Qe7 { [%eval 0.12] [%clk 0:09:14] } 26. Qb6 { [%eval 0.0] [%clk 0:06:42] } 26... Ra6 { [%eval 0.0] [%clk 0:08:41] } 27. Qc5 { [%eval -0.03] [%clk 0:06:41] } 27... Qxc5 { [%eval 0.0] [%clk 0:07:32] } 28. Rxc5 { [%eval 0.0] [%clk 0:07:04] } 28... Rea8 { [%eval 0.0] [%clk 0:07:29] } 29. Kf1 { [%eval 0.0] [%clk 0:03:32] } 29... Rb6 { [%eval 0.0] [%clk 0:07:28] } 30. Ke2 { [%eval -0.05] [%clk 0:03:41] } 30... Kf8 { [%eval 0.04] [%clk 0:07:50] } 31. Kd2 { [%eval -0.2] [%clk 0:04:06] } 31... Ke7 { [%eval -0.16] [%clk 0:08:18] } 32. d4 { [%eval -0.18] [%clk 0:03:59] } 32... Rb4 { [%eval -0.17] [%clk 0:08:11] } 33. b3 { [%eval -0.17] [%clk 0:04:23] } 33... Kd6 { [%eval -0.19] [%clk 0:08:30] } 34. Kc2 { [%eval -0.27] [%clk 0:04:29] } 34... b6 { [%eval -0.27] [%clk 0:08:33] } 35. Rc3 { [%eval -0.26] [%clk 0:04:56] } 35... Rb8 { [%eval -0.22] [%clk 0:06:26] } 36. Ra1 { [%eval -0.26] [%clk 0:03:15] } 36... c5 { [%eval -0.26] [%clk 0:06:25] } 37. Kd3 { [%eval -0.48] [%clk 0:02:49] } 37... Rxb3 { [%eval -0.11] [%clk 0:03:57] } 38. Rxb3 { [%eval -0.13] [%clk 0:03:09] } 38... c4+ { [%eval -0.14] [%clk 0:04:25] } 39. Kc3 { [%eval -0.21] [%clk 0:03:17] } 39... cxb3 { [%eval -0.09] [%clk 0:04:54] } 40. Kxb3 { [%eval -0.15] [%clk 0:03:42] } 40... Rc8 { [%eval 0.0] [%clk 0:05:03] } 41. Rb1 { [%eval -0.32] [%clk 0:00:41] } 41... f5 { [%eval -0.22] [%clk 0:03:48] } 42. Rb2?! { [%eval -1.06] } { Inaccuracy. h4 was best. } { [%clk 0:00:51] } 42... Rc1?! { [%eval -0.49] } { Inaccuracy. Rc4 was best. } { [%clk 0:03:55] } 43. h4 { [%eval -0.51] [%clk 0:01:11] } 43... Kc6 { [%eval -0.62] [%clk 0:03:02] } 44. Ka2?! { [%eval -1.58] } { Inaccuracy. Ra2 was best. } { [%clk 0:01:18] } 44... Rc3?! { [%eval -0.78] } { Inaccuracy. g5 was best. } { [%clk 0:03:14] } 45. Rd2? { [%eval -2.01] } { Mistake. Re2 was best. } { [%clk 0:00:34] } 45... g5 { [%eval -2.01] [%clk 0:02:15] } 46. hxg5 { [%eval -1.72] [%clk 0:00:57] } 46... hxg5 { [%eval -1.07] [%clk 0:02:44] } 47. Kb2 { [%eval -1.87] [%clk 0:01:05] } 47... Rc4 { [%eval -1.3] [%clk 0:03:12] } 48. Kb3?? { [%eval -3.74] } { Blunder. Ka3 was best. } { [%clk 0:01:27] } 48... b5 { [%eval -3.88] [%clk 0:02:59] } 49. axb5+ { [%eval -3.46] [%clk 0:01:46] } 49... Kxb5 { [%eval -3.35] [%clk 0:03:26] } 50. Ka2?! { [%eval -4.33] } { Inaccuracy. Kb2 was best. } { [%clk 0:00:43] } 50... Rc3 { [%eval -4.28] [%clk 0:01:44] } 51. Rb2+ { [%eval -5.12] [%clk 0:00:40] } 51... Kc4 { [%eval -4.89] [%clk 0:02:13] } 52. Rd2 { [%eval -5.11] [%clk 0:00:41] } 52... a4 { [%eval -5.06] [%clk 0:02:28] } 53. Rb2 { [%eval -5.56] [%clk 0:00:47] } 53... g4 { [%eval -5.48] [%clk 0:02:14] } 54. Rd2 { [%eval -5.67] [%clk 0:00:37] } 54... a3 { [%eval -6.04] [%clk 0:02:16] } 55. Re2 { [%eval -5.9] [%clk 0:00:40] } 55... Kd3 { [%eval -5.75] [%clk 0:02:28] } 56. Re1 { [%eval -5.71] [%clk 0:01:06] } 56... Rc2+ { [%eval -5.59] [%clk 0:02:32] } 57. Kxa3 { [%eval -5.89] [%clk 0:01:32] } 57... Rxf2 { [%eval -5.87] [%clk 0:02:59] } 58. Kb4 { [%eval -5.87] [%clk 0:01:50] } 58... Rf3 { [%eval -5.95] [%clk 0:02:10] } 59. Kc5 { [%eval -5.63] [%clk 0:02:09] } 59... Ke4 { [%eval -6.27] [%clk 0:02:28] } 60. Ra1 { [%eval -5.83] [%clk 0:00:33] } 60... Rxe3 { [%eval -6.04] [%clk 0:02:56] } 61. Ra8 { [%eval -6.92] [%clk 0:00:40] } 61... Rc3+ { [%eval -6.8] [%clk 0:03:24] } 62. Kd6 { [%eval -6.29] [%clk 0:00:55] } 62... Kxd4 { [%eval -5.53] [%clk 0:03:07] } 63. Ra4+ { [%eval -5.06] [%clk 0:00:52] } 63... Rc4 { [%eval -5.0] [%clk 0:02:57] } 64. Ra5 { [%eval -6.21] [%clk 0:01:05] } 64... Ke4 { [%eval -6.2] [%clk 0:03:25] } 65. Ke6 { [%eval -6.83] [%clk 0:00:56] } 65... Rc6+ { [%eval -6.74] [%clk 0:03:41] } 66. Kd7 { [%eval -6.72] [%clk 0:00:58] } 66... Rb6 { [%eval -6.09] [%clk 0:04:10] } 0-1