Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-8/48lnlrXr/yN9vsRkx
White: Gu, Peizhi
WhiteElo: 1640
Black: Ren, Yibai
BlackElo: 2000
Result: 1/2-1/2
ECO: B56
Opening: Sicilian Defense: Classical Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:54] } 1... c5 { [%eval 0.25] [%clk 1:00:46] } 2. Nf3 { [%eval 0.2] [%clk 1:01:13] } 2... Nc6 { [%eval 0.3] [%clk 1:00:51] } 3. d4 { [%eval 0.27] [%clk 1:01:31] } 3... cxd4 { [%eval 0.27] [%clk 1:01:07] } 4. Nxd4 { [%eval 0.21] [%clk 1:01:52] } 4... Nf6 { [%eval 0.19] [%clk 1:01:32] } 5. Nc3 { [%eval 0.26] [%clk 1:02:14] } 5... d6 { [%eval 0.3] [%clk 1:01:38] } 6. f3 { [%eval 0.15] [%clk 1:02:40] } 6... e5 { [%eval 0.28] [%clk 1:01:34] } 7. Nb3 { [%eval 0.17] [%clk 1:03:01] } 7... Be6 { [%eval 0.21] [%clk 1:01:56] } 8. Be3 { [%eval 0.17] [%clk 1:03:15] } 8... Be7 { [%eval 0.33] [%clk 1:02:23] } 9. Qe2 { [%eval 0.35] [%clk 1:03:30] } 9... a6 { [%eval 0.56] [%clk 0:56:13] } 10. O-O-O { [%eval 0.72] [%clk 0:50:31] } 10... Qc7 { [%eval 1.13] [%clk 0:47:34] } 11. Kb1 { [%eval 0.9] [%clk 0:49:14] } 11... b5 { [%eval 1.07] [%clk 0:46:33] } 12. g4 { [%eval 1.08] [%clk 0:48:27] } 12... O-O { [%eval 1.29] [%clk 0:45:29] } 13. g5 { [%eval 0.78] [%clk 0:48:50] } 13... Nh5 { [%eval 0.78] [%clk 0:42:34] } 14. Nd5 { [%eval 0.73] [%clk 0:48:59] } 14... Bxd5?! { [%eval 1.44] } { Inaccuracy. Qb7 was best. } { [%clk 0:41:48] } 15. exd5 { [%eval 1.28] [%clk 0:49:28] } 15... Na5? { [%eval 2.54] } { Mistake. Nb8 was best. } { [%clk 0:41:50] } 16. Nxa5 { [%eval 2.67] [%clk 0:49:34] } 16... Qxa5 { [%eval 2.54] [%clk 0:42:18] } 17. f4 { [%eval 2.51] [%clk 0:48:39] } 17... g6 { [%eval 2.48] [%clk 0:32:48] } 18. fxe5 { [%eval 2.51] [%clk 0:48:12] } 18... Qc7 { [%eval 2.35] [%clk 0:27:31] } 19. Bg2 { [%eval 2.4] [%clk 0:46:55] } 19... Rad8 { [%eval 2.4] [%clk 0:24:26] } 20. Bf3 { [%eval 2.54] [%clk 0:43:58] } 20... Ng7 { [%eval 2.38] [%clk 0:24:01] } 21. e6 { [%eval 2.67] [%clk 0:40:20] } 21... fxe6 { [%eval 2.45] [%clk 0:21:59] } 22. dxe6 { [%eval 2.59] [%clk 0:40:43] } 22... Nf5?! { [%eval 3.56] } { Inaccuracy. d5 was best. } { [%clk 0:22:12] } 23. Bf2?! { [%eval 2.79] } { Inaccuracy. Bc1 was best. } { [%clk 0:40:50] } 23... Qc4?! { [%eval 3.77] } { Inaccuracy. Bxg5 was best. } { [%clk 0:15:05] } 24. Qxc4 { [%eval 3.74] [%clk 0:38:00] } 24... bxc4 { [%eval 3.64] [%clk 0:15:33] } 25. Bd5 { [%eval 3.65] [%clk 0:38:20] } 25... c3 { [%eval 3.81] [%clk 0:14:05] } 26. b3 { [%eval 4.02] [%clk 0:35:41] } 26... Rb8 { [%eval 4.16] [%clk 0:11:20] } 27. h4 { [%eval 3.98] [%clk 0:32:43] } 27... Rb4 { [%eval 3.95] [%clk 0:09:40] } 28. Rd3 { [%eval 3.75] [%clk 0:24:32] } 28... Rc8 { [%eval 4.44] [%clk 0:09:25] } 29. Be1 { [%eval 4.41] [%clk 0:20:38] } 29... Rb5 { [%eval 4.78] [%clk 0:08:37] } 30. a4 { [%eval 5.0] [%clk 0:20:49] } 30... Rb4 { [%eval 4.96] [%clk 0:07:27] } 31. Bxc3 { [%eval 4.99] [%clk 0:19:51] } 31... Rxh4 { [%eval 5.35] [%clk 0:07:35] } 32. Rxh4 { [%eval 5.36] [%clk 0:19:58] } 32... Nxh4 { [%eval 5.29] [%clk 0:08:03] } 33. Bf6 { [%eval 5.2] [%clk 0:20:17] } 33... Rc7 { [%eval 6.53] [%clk 0:04:34] } 34. Be4?! { [%eval 4.99] } { Inaccuracy. b4 was best. } { [%clk 0:18:47] } 34... h6 { [%eval 5.6] [%clk 0:04:46] } 35. Bxe7 { [%eval 5.54] [%clk 0:17:24] } 35... Rxe7 { [%eval 5.43] [%clk 0:05:06] } 36. gxh6 { [%eval 5.24] [%clk 0:16:43] } 36... Kh7 { [%eval 5.38] [%clk 0:05:26] } 37. Rh3 { [%eval 5.22] [%clk 0:14:56] } 37... Nf5 { [%eval 5.38] [%clk 0:05:49] } 38. Bxf5 { [%eval 5.43] [%clk 0:15:14] } 38... gxf5 { [%eval 4.99] [%clk 0:06:18] } 39. Rf3 { [%eval 5.07] [%clk 0:15:20] } 39... Kg6 { [%eval 5.17] [%clk 0:06:16] } 40. Rh3 { [%eval 5.09] [%clk 0:15:03] } 40... Kh7 { [%eval 4.93] [%clk 0:06:34] } 41. Rh5 { [%eval 5.53] [%clk 0:15:20] } 41... f4 { [%eval 5.53] [%clk 0:06:26] } 42. Rf5 { [%eval 5.3] [%clk 0:15:20] } 42... Kxh6 { [%eval 5.33] [%clk 0:06:35] } 43. Rxf4 { [%eval 5.2] [%clk 0:15:43] } 43... Rxe6 { [%eval 5.81] [%clk 0:07:02] } 44. Rf5 { [%eval 5.59] [%clk 0:16:08] } 44... Re7 { [%eval 6.03] [%clk 0:06:59] } 45. Rf6+ { [%eval 5.92] [%clk 0:16:36] } 45... Kg5 { [%eval 6.01] [%clk 0:07:22] } 46. Rxd6 { [%eval 6.72] [%clk 0:17:01] } 46... Ra7 { [%eval 6.82] [%clk 0:07:49] } 47. a5 { [%eval 6.74] [%clk 0:17:27] } 47... Kf5 { [%eval 6.59] [%clk 0:08:14] } 48. Kb2 { [%eval 6.48] [%clk 0:17:48] } 48... Ke5 { [%eval 6.79] [%clk 0:08:39] } 49. Rb6 { [%eval 6.82] [%clk 0:18:11] } 49... Kd5 { [%eval 6.73] [%clk 0:09:01] } 50. c4+ { [%eval 6.16] [%clk 0:18:17] } 50... Kd4 { [%eval 6.56] [%clk 0:08:24] } 51. Rd6+ { [%eval 6.92] [%clk 0:17:51] } 51... Kc5 { [%eval 6.86] [%clk 0:08:48] } 52. Rb6 { [%eval 6.83] [%clk 0:16:43] } 52... Kd4 { [%eval 6.8] [%clk 0:08:52] } 53. Ka3 { [%eval 6.52] [%clk 0:16:39] } 53... Kc5 { [%eval 6.99] [%clk 0:09:13] } 54. Rh6 { [%eval 6.69] [%clk 0:16:38] } 54... Ra8 { [%eval 6.95] [%clk 0:09:26] } 55. Ka4 { [%eval 6.81] [%clk 0:16:02] } 55... Ra7 { [%eval 6.77] [%clk 0:09:02] } 56. Rb6 { [%eval 6.67] [%clk 0:10:05] } 56... Ra8 { [%eval 6.52] [%clk 0:09:16] } 57. Ka3 { [%eval 6.53] [%clk 0:10:20] } 57... Ra7 { [%eval 5.62] [%clk 0:08:54] } 58. Kb2?? { [%eval 0.0] } { Blunder. Rg6 was best. } { [%clk 0:10:47] } 58... Kd4 { [%clk 0:07:33] } 1/2-1/2