Event: Round 4: Arthur Guo - Li, Yunshan
Date: 2025-01-04
White: Arthur Guo
WhiteTitle: GM
Black: Li, Yunshan
BlackTitle: WIM
BlackElo: 2249
Result: 1-0
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:28:36] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. Nf3 { [%eval 0.2] [%clk 1:28:57] } 2... e6 { [%eval 0.28] [%clk 1:30:57] } 3. d4 { [%eval 0.4] [%clk 1:29:18] } 3... cxd4 { [%eval 0.29] [%clk 1:31:23] } 4. Nxd4 { [%eval 0.23] [%clk 1:29:44] } 4... Nc6 { [%eval 0.28] [%clk 1:31:48] } 5. Nc3 { [%eval 0.25] [%clk 1:30:06] } 5... Qc7 { [%eval 0.35] [%clk 1:31:53] } 6. Be3 { [%eval 0.31] [%clk 1:30:22] } 6... a6 { [%eval 0.35] [%clk 1:31:58] } 7. Qd2 { [%eval 0.25] [%clk 1:30:35] } 7... Nf6 { [%eval 0.14] [%clk 1:31:59] } 8. O-O-O { [%eval 0.44] [%clk 1:30:21] } 8... Bb4 { [%eval 0.52] [%clk 1:31:57] } 9. f3 { [%eval 0.49] [%clk 1:30:29] } 9... Ne7 { [%eval 0.58] [%clk 1:27:39] } 10. g4 { [%eval 0.53] [%clk 1:16:45] } 10... Bxc3 { [%eval 0.68] [%clk 1:22:20] } 11. Qxc3 { [%eval 0.69] [%clk 1:15:32] } 11... Qxc3 { [%eval 0.67] [%clk 1:22:39] } 12. bxc3 { [%eval 0.76] [%clk 1:15:58] } 12... d5 { [%eval 0.68] [%clk 1:21:21] } 13. g5 { [%eval 0.73] [%clk 1:06:53] } 13... Nd7 { [%eval 0.73] [%clk 1:21:25] } 14. Nb3 { [%eval 0.33] [%clk 0:56:19] } 14... b6 { [%eval 0.33] [%clk 1:18:11] } 15. exd5 { [%eval 0.39] [%clk 0:45:07] } 15... Nxd5 { [%eval 0.42] [%clk 1:16:54] } 16. Bd4 { [%eval 0.22] [%clk 0:45:29] } 16... O-O?! { [%eval 1.19] } { Inaccuracy. Bb7 was best. } { [%clk 1:15:44] } 17. c4 { [%eval 1.14] [%clk 0:45:54] } 17... Nb4 { [%eval 1.47] [%clk 1:13:51] } 18. a3 { [%eval 1.57] [%clk 0:45:17] } 18... Nc6 { [%eval 1.49] [%clk 1:14:00] } 19. Be3 { [%eval 1.06] [%clk 0:45:20] } 19... Rd8 { [%eval 1.38] [%clk 1:03:17] } 20. Rd6 { [%eval 1.29] [%clk 0:38:43] } 20... Bb7 { [%eval 1.13] [%clk 1:01:53] } 21. Be2 { [%eval 1.46] [%clk 0:37:17] } 21... Kf8 { [%eval 1.36] [%clk 0:54:09] } 22. Rhd1 { [%eval 1.42] [%clk 0:37:20] } 22... Ke7 { [%eval 1.21] [%clk 0:54:16] } 23. f4 { [%eval 1.33] [%clk 0:35:31] } 23... Rac8 { [%eval 1.32] [%clk 0:51:34] } 24. h4 { [%eval 1.43] [%clk 0:28:34] } 24... a5 { [%eval 1.38] [%clk 0:38:24] } 25. a4 { [%eval 1.28] [%clk 0:28:51] } 25... Rc7 { [%eval 1.57] [%clk 0:22:59] } 26. Kb2 { [%eval 1.25] [%clk 0:18:28] } 26... Rdc8 { [%eval 1.48] [%clk 0:21:32] } 27. c3 { [%eval 0.91] [%clk 0:18:02] } 27... Ke8?? { [%eval 3.38] } { Blunder. Ba6 was best. } { [%clk 0:16:15] } 28. c5 { [%eval 3.17] [%clk 0:15:55] } 28... bxc5 { [%eval 3.06] [%clk 0:05:16] } 29. Bb5 { [%eval 3.05] [%clk 0:16:23] } 29... Rb8 { [%eval 3.7] [%clk 0:03:58] } 30. Kc1 { [%eval 4.09] [%clk 0:14:12] } 30... c4?! { [%eval 5.19] } { Inaccuracy. Nd4 was best. } { [%clk 0:02:45] } 31. Nd4? { [%eval 2.67] } { Mistake. Nc5 was best. } { [%clk 0:08:47] } 31... Ne7? { [%eval 5.19] } { Mistake. Nxd4 was best. } { [%clk 0:00:46] } 32. Nxe6 { [%eval 5.22] [%clk 0:08:02] } 32... fxe6 { [%eval 5.14] [%clk 0:01:08] } 33. Rxd7 { [%eval 4.99] [%clk 0:08:27] } 33... Rxd7 { [%eval 5.66] [%clk 0:00:34] } 34. Rxd7 { [%eval 5.42] [%clk 0:08:56] } 34... Bc6 { [%eval 5.5] [%clk 0:00:31] } 35. Rxe7+ { [%eval 5.41] [%clk 0:07:46] } 35... Kxe7 { [%eval 5.21] [%clk 0:00:59] } 36. Bxc6 { [%eval 5.21] [%clk 0:08:15] } 36... e5 { [%eval 5.21] [%clk 0:00:42] } 37. fxe5 { [%eval 4.96] [%clk 0:07:27] } 37... Ke6 { [%eval 5.08] [%clk 0:01:03] } 38. Bb5 { [%eval 4.95] [%clk 0:07:54] } 38... Rc8 { [%eval 5.14] [%clk 0:01:04] } 39. Bb6 { [%eval 5.14] [%clk 0:08:08] } 39... Kxe5 { [%eval 5.11] [%clk 0:01:22] } 40. Bxa5 { [%eval 5.18] [%clk 0:08:25] } 40... Kf4 { [%eval 5.12] [%clk 0:01:37] } 41. Bd7 { [%eval 5.02] [%clk 0:08:50] } 41... Ra8 { [%eval 5.77] [%clk 0:01:51] } 42. Bc7+ { [%eval 5.42] [%clk 0:09:11] } 42... Ke3 { [%eval 5.59] [%clk 0:02:13] } 43. Kc2 { [%eval 5.28] [%clk 0:08:41] } 43... Ke2 { [%eval 5.65] [%clk 0:02:14] } 44. Bb5 { [%eval 6.11] [%clk 0:09:02] } 44... Rc8 { [%eval 6.06] [%clk 0:01:44] } 45. Bb6 { [%eval 6.05] [%clk 0:09:24] } 45... Kf3 { [%eval 5.57] [%clk 0:02:07] } 46. a5 { [%eval 5.87] [%clk 0:09:40] } 46... Kg3 { [%eval 6.36] [%clk 0:02:25] } 47. h5 { [%eval 6.27] [%clk 0:09:49] } 47... Kh4 { [%eval 6.41] [%clk 0:02:45] } 48. h6 { [%eval 5.99] [%clk 0:09:52] } 48... Kxg5?? { [%eval #16] } { Checkmate is now unavoidable. g6 was best. } { [%clk 0:02:32] } 49. hxg7 { [%eval #16] [%clk 0:10:17] } 49... Kg6 { [%eval #15] [%clk 0:01:50] } 50. Bd4 { [%eval #21] [%clk 0:10:33] } 50... Kf7 { [%eval #10] [%clk 0:01:31] } 51. a6 { [%eval #9] [%clk 0:10:53] } 51... h5 { [%eval #9] [%clk 0:01:33] } 52. a7 { [%eval #8] [%clk 0:11:19] } 52... h4 { [%eval #8] [%clk 0:01:52] } 53. Bxc4+ { [%eval #7] [%clk 0:11:27] } 1-0