Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-19
White: Shi Yu
WhiteElo: 1705
Black: Zhiyuan Chen
BlackElo: 1613
Result: 1-0
ECO: B62
Opening: Sicilian Defense: Richter-Rauzer Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.2] [%clk 1:00:58] } 1... c5 { [%eval 0.33] [%clk 1:00:55] } 2. Nf3 { [%eval 0.25] [%clk 1:01:24] } 2... d6 { [%eval 0.0] [%clk 1:01:21] } 3. d4 { [%eval 0.25] [%clk 1:01:50] } 3... cxd4 { [%eval 0.13] [%clk 1:01:46] } 4. Nxd4 { [%eval 0.27] [%clk 1:02:17] } 4... Nf6 { [%eval 0.3] [%clk 1:02:09] } 5. Nc3 { [%eval 0.21] [%clk 1:02:40] } 5... Nc6 { [%eval 0.47] [%clk 1:02:35] } 6. Bg5 { [%eval 0.45] [%clk 1:03:06] } 6... e6 { [%eval 0.23] [%clk 1:02:55] } 7. Qd3 { [%eval 0.25] [%clk 1:03:25] } 7... a6?! { [%eval 0.83] } { Inaccuracy. Be7 was best. } { [%clk 1:03:14] } 8. Nxc6 { [%eval 0.61] [%clk 1:03:27] } 8... bxc6 { [%eval 0.73] [%clk 1:03:38] } 9. O-O-O { [%eval 0.61] [%clk 1:03:48] } 9... Be7 { [%eval 0.91] [%clk 1:04:01] } 10. Qg3 { [%eval 0.88] [%clk 1:04:04] } 10... Qa5 { [%eval 0.82] [%clk 1:02:48] } 11. Bd2 { [%eval 0.78] [%clk 1:02:12] } 11... Rb8 { [%eval 0.66] [%clk 0:50:08] } 12. Kb1 { [%eval 0.47] [%clk 0:54:14] } 12... Qb6 { [%eval 0.47] [%clk 0:46:53] } 13. Bc1 { [%eval 0.35] [%clk 0:54:36] } 13... O-O { [%eval 0.45] [%clk 0:47:05] } 14. b3 { [%eval 0.4] [%clk 0:49:50] } 14... e5 { [%eval 0.35] [%clk 0:45:47] } 15. Bc4 { [%eval 0.35] [%clk 0:46:23] } 15... Qc5 { [%eval 0.4] [%clk 0:38:31] } 16. Bb2?! { [%eval -0.27] } { Inaccuracy. Ka1 was best. } { [%clk 0:46:21] } 16... Nh5? { [%eval 0.89] } { Mistake. Rb4 was best. } { [%clk 0:38:54] } 17. Qf3 { [%eval 0.89] [%clk 0:46:07] } 17... Nf4 { [%eval 0.81] [%clk 0:39:15] } 18. g3 { [%eval 0.81] [%clk 0:45:22] } 18... Ne6 { [%eval 0.69] [%clk 0:39:20] } 19. Na4 { [%eval 0.68] [%clk 0:43:32] } 19... Qa7 { [%eval 0.71] [%clk 0:39:36] } 20. Qe2 { [%eval 0.42] [%clk 0:38:52] } 20... a5?! { [%eval 1.06] } { Inaccuracy. Nd4 was best. } { [%clk 0:34:58] } 21. Qd2?! { [%eval 0.12] } { Inaccuracy. f4 was best. } { [%clk 0:35:00] } 21... Rd8 { [%eval 0.13] [%clk 0:30:28] } 22. Nc3?! { [%eval -0.56] } { Inaccuracy. Rhe1 was best. } { [%clk 0:27:04] } 22... Ba6?! { [%eval 0.06] } { Inaccuracy. Rb4 was best. } { [%clk 0:28:49] } 23. Bxa6 { [%eval 0.14] [%clk 0:27:21] } 23... Qxa6 { [%eval 0.03] [%clk 0:29:14] } 24. f4 { [%eval -0.49] [%clk 0:25:31] } 24... Nd4?! { [%eval 0.4] } { Inaccuracy. Nc5 was best. } { [%clk 0:27:04] } 25. Qd3 { [%eval 0.17] [%clk 0:20:41] } 25... Qa7?! { [%eval 0.73] } { Inaccuracy. Qxd3 was best. } { [%clk 0:17:48] } 26. Ne2? { [%eval -0.4] } { Mistake. Na4 was best. } { [%clk 0:17:59] } 26... c5 { [%eval -0.34] [%clk 0:17:07] } 27. Nc3 { [%eval -0.35] [%clk 0:17:39] } 27... Rdc8 { [%eval -0.33] [%clk 0:16:33] } 28. fxe5?! { [%eval -1.39] } { Inaccuracy. Qe3 was best. } { [%clk 0:17:21] } 28... dxe5 { [%eval -1.35] [%clk 0:16:54] } 29. Nd5 { [%eval -1.42] [%clk 0:17:13] } 29... Bf8?! { [%eval -0.61] } { Inaccuracy. c4 was best. } { [%clk 0:14:56] } 30. Qc4 { [%eval -0.76] [%clk 0:16:31] } 30... h6?? { [%eval 1.32] } { Blunder. a4 was best. } { [%clk 0:12:24] } 31. c3?? { [%eval -1.07] } { Blunder. a4 was best. } { [%clk 0:15:40] } 31... Ne6?! { [%eval -0.37] } { Inaccuracy. Nb5 was best. } { [%clk 0:12:38] } 32. Rhf1 { [%eval -0.53] [%clk 0:14:56] } 32... Rb7 { [%eval -0.57] [%clk 0:11:00] } 33. Ne3 { [%eval -0.66] [%clk 0:13:57] } 33... a4 { [%eval -0.57] [%clk 0:10:42] } 34. Ng4? { [%eval -2.02] } { Mistake. Qxa4 was best. } { [%clk 0:10:57] } 34... axb3 { [%eval -1.95] [%clk 0:09:40] } 35. a3 { [%eval -1.86] [%clk 0:11:01] } 35... Qb8 { [%eval -1.71] [%clk 0:07:26] } 36. Rf5 { [%eval -1.99] [%clk 0:09:47] } 36... g6?! { [%eval -0.92] } { Inaccuracy. Nd4 was best. } { [%clk 0:06:02] } 37. Rxe5 { [%eval -0.84] [%clk 0:06:21] } 37... Bg7 { [%eval -0.46] [%clk 0:05:17] } 38. Red5?! { [%eval -1.33] } { Inaccuracy. Rxe6 was best. } { [%clk 0:06:42] } 38... h5 { [%eval -1.37] [%clk 0:05:23] } 39. Ne3 { [%eval -1.15] [%clk 0:05:23] } 39... Re8 { [%eval -0.82] [%clk 0:04:34] } 40. Nf1?! { [%eval -1.92] } { Inaccuracy. Qd3 was best. } { [%clk 0:04:45] } 40... Qa7?! { [%eval -1.11] } { Inaccuracy. Qa8 was best. } { [%clk 0:04:12] } 41. Nd2 { [%eval -1.3] [%clk 0:04:27] } 41... Qb6?! { [%eval -0.61] } { Inaccuracy. Rbe7 was best. } { [%clk 0:04:16] } 42. Qd3 { [%eval -0.69] [%clk 0:03:59] } 42... Rbe7 { [%eval -0.78] [%clk 0:01:56] } 43. Nc4 { [%eval -0.78] [%clk 0:03:34] } 43... Qa7 { [%eval -0.6] [%clk 0:01:41] } 44. Nd6 { [%eval -0.56] [%clk 0:03:11] } 44... Rb8?! { [%eval 0.15] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:59] } 45. Nb5 { [%eval 0.09] [%clk 0:02:32] } 45... Qb7?! { [%eval 0.67] } { Inaccuracy. Qa8 was best. } { [%clk 0:02:23] } 46. c4 { [%eval 0.65] [%clk 0:02:30] } 46... Nc7 { [%eval 0.92] [%clk 0:02:12] } 47. Rxc5 { [%eval 0.83] [%clk 0:01:18] } 47... Bxb2 { [%eval 1.07] [%clk 0:01:14] } 48. Kxb2 { [%eval 1.11] [%clk 0:01:38] } 48... Ne6 { [%eval 1.23] [%clk 0:00:58] } 49. Rd5 { [%eval 1.16] [%clk 0:01:55] } 49... Qc6 { [%eval 1.35] [%clk 0:01:12] } 50. Nd4 { [%eval 1.28] [%clk 0:00:54] } 50... Nxd4 { [%eval 1.16] [%clk 0:01:35] } 51. Qxd4 { [%eval 1.0] [%clk 0:01:21] } 51... Qe6 { [%eval 1.47] [%clk 0:00:56] } 52. e5 { [%eval 1.38] [%clk 0:01:32] } 52... Qf5 { [%eval 1.91] [%clk 0:01:05] } 53. Rd2 { [%eval 1.85] [%clk 0:01:57] } 53... Rbe8 { [%eval 2.02] [%clk 0:01:12] } 54. Rf2 { [%eval 2.0] [%clk 0:01:59] } 54... Qc8 { [%eval 2.13] [%clk 0:01:04] } 55. c5 { [%eval 1.92] [%clk 0:01:16] } 55... Qb8 { [%eval 2.47] [%clk 0:00:54] } 56. Re2?! { [%eval 1.79] } { Inaccuracy. c6 was best. } { [%clk 0:01:16] } 56... Qb5 { [%eval 1.87] [%clk 0:01:08] } 57. Rd2 { [%eval 1.99] [%clk 0:01:10] } 57... Qb7?! { [%eval 2.86] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:33] } 58. Rd8 { [%eval 2.86] [%clk 0:00:55] } 58... Qc6?! { [%eval 4.07] } { Inaccuracy. Rxd8 was best. } { [%clk 0:00:34] } 59. Rxe8+ { [%eval 4.09] [%clk 0:01:03] } 59... Rxe8 { [%eval 4.05] [%clk 0:00:59] } 60. Qd5 { [%eval 3.93] [%clk 0:01:26] } 60... Qa4 { [%eval 4.63] [%clk 0:01:02] } 61. Rf2?? { [%eval 0.0] } { Blunder. c6 was best. } { [%clk 0:01:31] } 61... Qa7?? { [%eval 2.51] } { Blunder. Ra8 was best. } { [%clk 0:01:14] } 62. Rf3 { [%eval 2.5] [%clk 0:01:26] } 62... Qc7 { [%eval 2.71] [%clk 0:01:11] } 63. Qd6 { [%eval 2.13] [%clk 0:01:41] } 63... Qa5 { [%eval 1.86] [%clk 0:00:58] } 64. Rxb3 { [%eval 1.85] [%clk 0:01:24] } 64... Re6?? { [%eval 4.47] } { Blunder. Kh7 was best. } { [%clk 0:00:47] } 65. Rb8+ { [%eval 4.23] [%clk 0:01:41] } 65... Kh7 { [%eval 3.97] [%clk 0:01:13] } 66. Qd7? { [%eval 2.2] } { Mistake. Qd8 was best. } { [%clk 0:01:42] } 66... Kg7? { [%eval 4.5] } { Mistake. Kh6 was best. } { [%clk 0:01:17] } 67. Rb7 { [%eval 4.19] [%clk 0:01:36] } 67... Kh6 { [%eval 4.26] [%clk 0:01:38] } 68. Qd4 { [%eval 3.9] [%clk 0:01:28] } 68... Kg7? { [%eval 6.77] } { Mistake. g5 was best. } { [%clk 0:01:39] } 69. Qf4 { [%eval 6.75] [%clk 0:01:27] } 69... Qa8?! { [%eval 10.8] } { Inaccuracy. Qxc5 was best. } { [%clk 0:00:47] } 70. Qxf7+ { [%eval 10.25] [%clk 0:01:27] } 70... Kh6 { [%eval 8.69] [%clk 0:01:08] } 71. h4 { [%eval 8.02] [%clk 0:01:47] } 1-0