Event: 2025年全国国际象棋棋协大师赛（汕尾站）
Site: https://lichess.org/broadcast/2025/round-6/fNlZLIYv/a9IprmmM
Date: 2025-11-15
White: Song, Yihang
WhiteElo: 1933
Black: Dai, Dongliang
BlackElo: 1647
Result: 1-0
ECO: D97
Opening: Grünfeld Defense: Russian Variation, Hungarian Variation
Variant: Standard
TimeControl: 45m+10s

1. d4 { [%eval 0.17] [%clk 0:45:17] } 1... Nf6 { [%eval 0.19] [%clk 0:45:16] } 2. c4 { [%eval 0.18] [%clk 0:45:24] } 2... g6 { [%eval 0.28] [%clk 0:45:21] } 3. Nc3 { [%eval 0.18] [%clk 0:45:29] } 3... d5 { [%eval 0.28] [%clk 0:45:20] } 4. Nf3 { [%eval 0.21] [%clk 0:45:37] } 4... Bg7 { [%eval 0.29] [%clk 0:45:18] } 5. Qb3 { [%eval 0.21] [%clk 0:45:45] } 5... dxc4 { [%eval 0.18] [%clk 0:45:03] } 6. Qxc4 { [%eval 0.2] [%clk 0:45:52] } 6... O-O { [%eval 0.2] [%clk 0:45:03] } 7. e4 { [%eval 0.17] [%clk 0:45:54] } 7... a6 { [%eval 0.1] [%clk 0:44:37] } 8. Bf4 { [%eval 0.08] [%clk 0:46:02] } 8... b5 { [%eval 0.09] [%clk 0:38:05] } 9. Qxc7 { [%eval 0.06] [%clk 0:46:08] } 9... Qxc7 { [%eval 0.0] [%clk 0:37:40] } 10. Bxc7 { [%eval 0.03] [%clk 0:46:14] } 10... Bb7 { [%eval 0.07] [%clk 0:36:56] } 11. Bd3 { [%eval 0.02] [%clk 0:46:22] } 11... Nc6?! { [%eval 0.83] } { Inaccuracy. b4 was best. } { [%clk 0:33:34] } 12. Ke2?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:40:20] } 12... Rac8 { [%eval 0.05] [%clk 0:32:42] } 13. Bf4 { [%eval 0.1] [%clk 0:38:53] } 13... Rfd8 { [%eval 0.31] [%clk 0:31:28] } 14. Be3 { [%eval 0.35] [%clk 0:34:25] } 14... Ng4 { [%eval 0.89] [%clk 0:29:25] } 15. e5?! { [%eval 0.13] } { Inaccuracy. h3 was best. } { [%clk 0:30:12] } 15... Nb4 { [%eval 0.35] [%clk 0:26:05] } 16. Bb1 { [%eval 0.34] [%clk 0:28:46] } 16... Nxe3 { [%eval 0.47] [%clk 0:25:33] } 17. fxe3 { [%eval 0.45] [%clk 0:28:40] } 17... Nd5 { [%eval 0.5] [%clk 0:24:21] } 18. Nxd5 { [%eval 0.57] [%clk 0:27:05] } 18... Bxd5 { [%eval 0.69] [%clk 0:24:07] } 19. Bd3 { [%eval 0.57] [%clk 0:27:03] } 19... f6 { [%eval 0.65] [%clk 0:23:23] } 20. exf6 { [%eval 0.67] [%clk 0:24:17] } 20... Bxf6?! { [%eval 1.73] } { Inaccuracy. exf6 was best. } { [%clk 0:22:25] } 21. Rhc1 { [%eval 1.74] [%clk 0:14:42] } 21... Bb7 { [%eval 2.18] [%clk 0:16:01] } 22. Rxc8 { [%eval 2.21] [%clk 0:11:50] } 22... Rxc8 { [%eval 2.38] [%clk 0:15:47] } 23. e4 { [%eval 2.37] [%clk 0:11:56] } 23... e6 { [%eval 2.54] [%clk 0:13:02] } 24. a3 { [%eval 2.0] [%clk 0:09:11] } 24... Kf7 { [%eval 2.53] [%clk 0:12:01] } 25. Rd1?! { [%eval 1.89] } { Inaccuracy. h4 was best. } { [%clk 0:07:21] } 25... Ke8 { [%eval 1.99] [%clk 0:11:05] } 26. Rd2?! { [%eval 1.34] } { Inaccuracy. h4 was best. } { [%clk 0:07:28] } 26... Rd8?! { [%eval 2.11] } { Inaccuracy. g5 was best. } { [%clk 0:10:12] } 27. Ke3 { [%eval 2.01] [%clk 0:07:07] } 27... Bg7 { [%eval 2.13] [%clk 0:09:01] } 28. g4 { [%eval 2.11] [%clk 0:07:11] } 28... Bh6+?! { [%eval 2.86] } { Inaccuracy. e5 was best. } { [%clk 0:07:46] } 29. g5 { [%eval 2.85] [%clk 0:07:19] } 29... Bg7 { [%eval 3.09] [%clk 0:07:55] } 30. Rc2 { [%eval 2.9] [%clk 0:06:57] } 30... Rc8 { [%eval 3.25] [%clk 0:08:00] } 31. Rxc8+ { [%eval 3.89] [%clk 0:06:39] } 31... Bxc8 { [%eval 3.94] [%clk 0:08:09] } 32. e5 { [%eval 3.59] [%clk 0:06:47] } 32... Bb7 { [%eval 3.96] [%clk 0:07:45] } 33. Be4 { [%eval 3.74] [%clk 0:06:52] } 33... Bc8 { [%eval 4.25] [%clk 0:06:01] } 34. h4 { [%eval 4.17] [%clk 0:06:39] } 34... Bf8 { [%eval 4.09] [%clk 0:05:47] } 35. Kd3?! { [%eval 3.12] } { Inaccuracy. Nh2 was best. } { [%clk 0:05:45] } 35... Bd7?! { [%eval 4.49] } { Inaccuracy. a5 was best. } { [%clk 0:04:52] } 36. Kc3 { [%eval 4.59] [%clk 0:05:13] } 36... a5 { [%eval 5.05] [%clk 0:04:58] } 37. b4 { [%eval 5.21] [%clk 0:04:54] } 37... axb4+ { [%eval 5.22] [%clk 0:04:57] } 38. axb4 { [%eval 5.07] [%clk 0:05:03] } 38... Kf7 { [%eval 4.93] [%clk 0:03:39] } 39. Ne1? { [%eval 2.69] } { Mistake. Nh2 was best. } { [%clk 0:03:41] } 39... h6 { [%eval 2.23] [%clk 0:03:33] } 40. Nf3 { [%eval 2.48] [%clk 0:03:08] } 40... hxg5?? { [%eval 5.23] } { Blunder. Kg7 was best. } { [%clk 0:02:29] } 41. Nxg5+ { [%eval 5.69] [%clk 0:03:16] } 41... Kg7 { [%eval 5.36] [%clk 0:02:18] } 42. Bf3 { [%eval 5.52] [%clk 0:03:07] } 42... Be7 { [%eval 5.63] [%clk 0:02:14] } 43. Bg4 { [%eval 5.32] [%clk 0:03:13] } 43... Kh6 { [%eval 6.4] [%clk 0:00:44] } 44. Bxe6 { [%eval 6.34] [%clk 0:03:12] } 44... Bxe6 { [%eval 6.79] [%clk 0:00:45] } 45. Nxe6 { [%eval 6.86] [%clk 0:03:20] } 45... Bxh4 { [%eval 6.53] [%clk 0:00:54] } 46. d5 { [%eval 6.68] [%clk 0:02:03] } 46... Be1+ { [%eval 7.14] [%clk 0:00:42] } 47. Kb3 { [%eval 6.79] [%clk 0:01:49] } 47... Bg3 { [%eval 5.85] [%clk 0:00:46] } 48. d6 { [%eval 6.55] [%clk 0:01:45] } 48... Bxe5 { [%eval 72.76] } 49. d7 { [%eval 67.28] } 49... Bf6 { [%eval 72.47] [%clk 0:00:52] } 50. d8=Q { [%eval 32.2] } 50... Bxd8 { [%eval 9.65] } 51. Nxd8 { [%eval 11.49] [%clk 0:01:59] } 51... g5 { [%eval 53.48] [%clk 0:01:08] } 52. Nf7+ { [%eval 28.47] [%clk 0:01:29] } 52... Kh5 { [%eval 70.92] [%clk 0:00:56] } 53. Nxg5 { [%eval 81.85] [%clk 0:01:25] } 1-0