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-5/fngP1QIh/GS1NYSqh
White: Chen, Yize
WhiteElo: 1608
Black: Song, Yaohao
BlackElo: 0
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:58] } 1... c5 { [%eval 0.25] [%clk 1:00:57] } 2. c3 { [%eval 0.0] [%clk 1:01:22] } 2... d6 { [%eval 0.53] [%clk 1:01:15] } 3. d4 { [%eval 0.48] [%clk 1:01:48] } 3... cxd4 { [%eval 0.39] [%clk 1:01:42] } 4. cxd4 { [%eval 0.39] [%clk 1:02:15] } 4... Nf6 { [%eval 0.78] [%clk 1:02:03] } 5. Nc3 { [%eval 0.8] [%clk 1:02:42] } 5... Nc6 { [%eval 1.11] [%clk 1:02:28] } 6. Nf3 { [%eval 0.75] [%clk 1:03:08] } 6... g6 { [%eval 0.98] [%clk 1:02:53] } 7. Bf4 { [%eval 0.63] [%clk 1:03:26] } 7... Bg7 { [%eval 0.75] [%clk 1:03:18] } 8. d5 { [%eval 1.03] [%clk 1:03:52] } 8... Nb8 { [%eval 0.98] [%clk 1:03:42] } 9. Rc1 { [%eval 0.63] [%clk 1:03:57] } 9... a6 { [%eval 0.94] [%clk 1:04:01] } 10. Bd3 { [%eval 0.48] [%clk 1:03:59] } 10... Nbd7 { [%eval 0.92] [%clk 1:04:18] } 11. Qb3?! { [%eval 0.13] } { Inaccuracy. O-O was best. } { [%clk 1:03:58] } 11... Nc5 { [%eval 0.05] [%clk 1:04:26] } 12. Qc2 { [%eval 0.12] [%clk 1:04:17] } 12... Bg4 { [%eval 0.25] [%clk 1:04:19] } 13. Be2 { [%eval 0.17] [%clk 1:03:59] } 13... Rc8 { [%eval 0.23] [%clk 1:04:30] } 14. h3 { [%eval 0.26] [%clk 1:03:42] } 14... Bxf3 { [%eval 0.27] [%clk 1:04:41] } 15. Bxf3 { [%eval 0.27] [%clk 1:04:08] } 15... O-O { [%eval 0.2] [%clk 1:04:20] } 16. O-O { [%eval 0.28] [%clk 1:04:10] } 16... b5 { [%eval 0.29] [%clk 1:02:51] } 17. a3?! { [%eval -0.3] } { Inaccuracy. Qb1 was best. } { [%clk 1:03:12] } 17... Na4 { [%eval -0.29] [%clk 1:02:16] } 18. Bd2?! { [%eval -0.9] } { Inaccuracy. Qb3 was best. } { [%clk 1:01:41] } 18... Nd7 { [%eval -1.01] [%clk 1:02:31] } 19. Bg4 { [%eval -1.02] [%clk 1:01:21] } 19... h5 { [%eval -0.77] [%clk 1:02:29] } 20. Bxd7 { [%eval -0.6] [%clk 1:01:28] } 20... Qxd7 { [%eval -0.55] [%clk 1:02:57] } 21. Qb3 { [%eval -1.05] [%clk 0:59:14] } 21... Nc5 { [%eval -1.07] [%clk 1:03:26] } 22. Qc2 { [%eval -0.84] [%clk 0:59:16] } 22... Na4 { [%eval -0.66] [%clk 1:02:05] } 23. Qb3 { [%eval -0.98] [%clk 0:53:50] } 23... Nb6?! { [%eval -0.29] } { Inaccuracy. Nc5 was best. } { [%clk 1:00:06] } 24. Nb1?! { [%eval -0.94] } { Inaccuracy. Na2 was best. } { [%clk 0:50:21] } 24... Nc4?! { [%eval -0.34] } { Inaccuracy. Rxc1 was best. } { [%clk 0:59:55] } 25. Bc3 { [%eval -0.34] [%clk 0:47:54] } 25... Ne5 { [%eval -0.1] [%clk 0:59:23] } 26. Rfd1 { [%eval -0.49] [%clk 0:44:49] } 26... Qb7 { [%eval -0.43] [%clk 0:53:27] } 27. Kh1 { [%eval -0.53] [%clk 0:42:47] } 27... Nd7 { [%eval -0.32] [%clk 0:52:22] } 28. Bxg7 { [%eval -0.25] [%clk 0:41:42] } 28... Kxg7 { [%eval -0.27] [%clk 0:52:50] } 29. Qe3 { [%eval -0.53] [%clk 0:41:34] } 29... Kg8 { [%eval 0.0] [%clk 0:51:38] } 30. Nd2 { [%eval 0.0] [%clk 0:39:07] } 30... Qb6 { [%eval 0.05] [%clk 0:50:25] } 31. Qxb6?! { [%eval -0.59] } { Inaccuracy. Qe2 was best. } { [%clk 0:26:57] } 31... Nxb6 { [%eval -0.62] [%clk 0:50:54] } 32. b4 { [%eval -0.8] [%clk 0:26:16] } 32... Na4 { [%eval -0.86] [%clk 0:50:36] } 33. Nb3 { [%eval -0.74] [%clk 0:23:18] } 33... Nb2 { [%eval -0.87] [%clk 0:50:46] } 34. Rd2?! { [%eval -1.56] } { Inaccuracy. Rf1 was best. } { [%clk 0:23:43] } 34... Nc4? { [%eval -0.05] } { Mistake. Rxc1+ was best. } { [%clk 0:51:05] } 35. Rdc2 { [%eval -0.09] [%clk 0:23:02] } 35... Nb6 { [%eval 0.15] [%clk 0:49:44] } 36. Rc6 { [%eval 0.15] [%clk 0:22:42] } 36... Rxc6 { [%eval 0.22] [%clk 0:47:34] } 37. Rxc6 { [%eval 0.29] [%clk 0:22:59] } 37... Rb8 { [%eval 0.59] [%clk 0:48:01] } 38. g4 { [%eval 0.06] [%clk 0:20:28] } 38... hxg4 { [%eval 0.06] [%clk 0:48:25] } 39. hxg4 { [%eval 0.13] [%clk 0:20:55] } 39... Kf8? { [%eval 1.6] } { Mistake. f5 was best. } { [%clk 0:48:42] } 40. f4? { [%eval 0.0] } { Mistake. Nd4 was best. } { [%clk 0:20:49] } 40... Ke8? { [%eval 1.62] } { Mistake. f5 was best. } { [%clk 0:48:24] } 41. Nd4 { [%eval 1.67] [%clk 0:20:43] } 41... Kd7 { [%eval 1.9] [%clk 0:48:19] } 42. f5?! { [%eval 0.9] } { Inaccuracy. Kg2 was best. } { [%clk 0:20:45] } 42... gxf5 { [%eval 1.23] [%clk 0:43:35] } 43. gxf5 { [%eval 1.07] [%clk 0:20:57] } 43... Rb7 { [%eval 0.94] [%clk 0:40:37] } 44. Kg2 { [%eval 0.78] [%clk 0:21:01] } 44... Rb8? { [%eval 2.03] } { Mistake. Nc4 was best. } { [%clk 0:40:56] } 45. Kf3 { [%eval 1.62] [%clk 0:21:18] } 45... Rb7? { [%eval 3.28] } { Mistake. f6 was best. } { [%clk 0:41:16] } 46. Kf4? { [%eval 1.57] } { Mistake. f6 was best. } { [%clk 0:21:15] } 46... Rb8 { [%eval 2.02] [%clk 0:41:37] } 47. Kg5 { [%eval 1.97] [%clk 0:20:57] } 47... f6+?? { [%eval 4.69] } { Blunder. Rg8+ was best. } { [%clk 0:38:15] } 48. Kg6 { [%eval 4.58] [%clk 0:20:56] } 48... a5 { [%eval 5.74] [%clk 0:38:42] } 49. bxa5 { [%eval 5.75] [%clk 0:16:22] } 49... Nc4 { [%eval 5.21] [%clk 0:39:04] } 50. Ra6 { [%eval 6.12] [%clk 0:16:46] } 50... Ne5+ { [%eval 6.17] [%clk 0:39:23] } 51. Kg7 { [%eval 6.14] [%clk 0:16:40] } 51... b4 { [%eval 6.09] [%clk 0:38:01] } 52. axb4 { [%eval 5.89] [%clk 0:15:21] } 52... Rxb4 { [%eval 5.72] [%clk 0:38:30] } 53. Ra7+ { [%eval 5.19] [%clk 0:15:21] } 53... Ke8?! { [%eval 6.68] } { Inaccuracy. Kd8 was best. } { [%clk 0:38:53] } 54. Nc6 { [%clk 0:15:02] } 54... Nxc6 { [%clk 0:39:17] } 55. dxc6 { [%clk 0:15:30] } 55... Rxe4 { [%clk 0:39:44] } 56. Ra8# { [%clk 0:15:55] } 1-0