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/wB6dcmfQ
White: Song, Xuyang
WhiteElo: 1889
Black: Liu, Yunpeng
BlackElo: 1702
Result: 1/2-1/2
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:30] } 1... Nf6 { [%eval 0.14] [%clk 1:27:04] } 2. Nc3 { [%eval 0.12] [%clk 1:31:20] } 2... d5 { [%eval 0.26] [%clk 1:26:26] } 3. cxd5 { [%eval 0.19] [%clk 1:31:35] } 3... Nxd5 { [%eval 0.25] [%clk 1:26:45] } 4. Nf3 { [%eval 0.25] [%clk 1:30:42] } 4... c5 { [%eval 0.22] [%clk 1:26:29] } 5. e4 { [%eval 0.14] [%clk 1:20:45] } 5... Nb4 { [%eval 0.29] [%clk 1:21:04] } 6. d3?! { [%eval -0.28] } { Inaccuracy. Bc4 was best. } { [%clk 1:15:27] } 6... N4c6 { [%eval -0.2] [%clk 1:07:53] } 7. Be3 { [%eval -0.35] [%clk 1:08:23] } 7... e5 { [%eval -0.22] [%clk 1:02:32] } 8. Be2 { [%eval -0.3] [%clk 1:07:05] } 8... Bd6 { [%eval -0.29] [%clk 0:36:17] } 9. O-O { [%eval -0.26] [%clk 1:02:11] } 9... O-O { [%eval -0.22] [%clk 0:30:25] } 10. Nd2 { [%eval -0.36] [%clk 0:47:33] } 10... Be6 { [%eval -0.07] [%clk 0:22:18] } 11. Nc4 { [%eval -0.36] [%clk 0:43:55] } 11... Be7 { [%eval -0.03] [%clk 0:20:34] } 12. Rc1 { [%eval -0.24] [%clk 0:28:10] } 12... b6 { [%eval 0.04] [%clk 0:13:59] } 13. Qd2?! { [%eval -0.59] } { Inaccuracy. Bg4 was best. } { [%clk 0:20:51] } 13... Bf6 { [%eval -0.18] [%clk 0:06:58] } 14. Kh1?! { [%eval -0.8] } { Inaccuracy. Nd5 was best. } { [%clk 0:19:52] } 14... Nd4 { [%eval -0.78] [%clk 0:06:29] } 15. f4 { [%eval -0.86] [%clk 0:15:43] } 15... exf4 { [%eval -0.96] [%clk 0:05:46] } 16. Bxf4 { [%eval -0.89] [%clk 0:16:10] } 16... Nxe2 { [%eval -0.51] [%clk 0:04:28] } 17. Nxe2 { [%eval -0.59] [%clk 0:13:40] } 17... Bxc4 { [%eval -0.55] [%clk 0:04:28] } 18. Rxc4 { [%eval -0.5] [%clk 0:11:48] } 18... Nc6 { [%eval -0.51] [%clk 0:04:52] } 19. Ng3 { [%eval -0.82] [%clk 0:11:12] } 19... Be5 { [%eval -0.3] [%clk 0:03:28] } 20. Nf5 { [%eval -0.44] [%clk 0:10:13] } 20... Bxf4 { [%eval -0.11] [%clk 0:03:06] } 21. Qxf4 { [%eval -0.13] [%clk 0:07:49] } 21... Ne7 { [%eval 0.12] [%clk 0:02:59] } 22. Qg3 { [%eval -0.18] [%clk 0:06:27] } 22... Nxf5 { [%eval -0.23] [%clk 0:02:18] } 23. Rxf5 { [%eval -0.25] [%clk 0:05:06] } 23... f6 { [%eval -0.1] [%clk 0:02:11] } 24. Rd5 { [%eval -0.03] [%clk 0:03:48] } 24... Qe7 { [%eval 0.08] [%clk 0:02:13] } 25. b4 { [%eval 0.03] [%clk 0:03:43] } 25... cxb4?? { [%eval 4.87] } { Blunder. Rac8 was best. } { [%clk 0:01:36] } 26. h4?? { [%eval -0.89] } { Blunder. Rc7 was best. } { [%clk 0:01:15] } 26... Rac8 { [%eval -0.88] [%clk 0:01:38] } 27. Qg4? { [%eval -2.4] } { Mistake. Rxc8 was best. } { [%clk 0:01:05] } 27... Rcd8?? { [%eval -0.3] } { Blunder. Rxc4 was best. } { [%clk 0:00:52] } 28. Rxd8 { [%eval -0.34] [%clk 0:00:53] } 28... Rxd8 { [%eval -0.39] [%clk 0:01:18] } 29. Rc8?! { [%eval -1.08] } { Inaccuracy. d4 was best. } { [%clk 0:01:12] } 29... Rxc8 { [%eval -0.85] [%clk 0:01:19] } 30. Qxc8+ { [%eval -0.79] [%clk 0:01:39] } 30... Kf7 { [%eval -0.94] [%clk 0:01:39] } 31. h5 { [%eval -0.82] [%clk 0:01:20] } 31... Qc5?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 0:01:27] } 32. Qd7+ { [%eval 0.0] [%clk 0:01:18] } 32... Kf8 { [%eval 0.0] [%clk 0:01:22] } 33. Qd8+ { [%eval 0.0] [%clk 0:01:27] } 33... Kf7 { [%eval 0.0] [%clk 0:01:51] } 34. Qd7+ { [%eval 0.0] [%clk 0:01:46] } 1/2-1/2