Event: Round 2: Obraztsova, Sofiya Rom - Chen, Zhihan
Date: 2025-06-24
White: Obraztsova, Sofiya Rom
WhiteElo: 1636
Black: Chen, Zhihan
BlackTitle: WCM
BlackElo: 1785
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.2] [%clk 1:30:54] } 2. Bf4 { [%eval 0.0] [%clk 1:31:21] } 2... Bf5 { [%eval 0.18] [%clk 1:31:18] } 3. c4 { [%eval 0.14] [%clk 1:31:42] } 3... e6 { [%eval 0.11] [%clk 1:31:43] } 4. Nc3 { [%eval 0.1] [%clk 1:32:05] } 4... Nf6 { [%eval 0.08] [%clk 1:31:58] } 5. Qb3 { [%eval 0.0] [%clk 1:32:02] } 5... Nc6 { [%eval 0.1] [%clk 1:28:34] } 6. e3 { [%eval 0.0] [%clk 1:31:59] } 6... Bb4 { [%eval 0.03] [%clk 1:16:32] } 7. Nf3 { [%eval -0.02] [%clk 1:29:47] } 7... O-O { [%eval -0.07] [%clk 1:13:17] } 8. Be2 { [%eval -0.28] [%clk 1:29:57] } 8... dxc4 { [%eval -0.36] [%clk 1:11:22] } 9. Bxc4 { [%eval -0.2] [%clk 1:29:54] } 9... Ne4 { [%eval -0.19] [%clk 1:11:29] } 10. O-O { [%eval -0.26] [%clk 1:29:47] } 10... Bxc3 { [%eval -0.36] [%clk 1:10:51] } 11. bxc3 { [%eval -0.32] [%clk 1:30:10] } 11... g5 { [%eval -0.34] [%clk 1:08:48] } 12. Bg3 { [%eval -0.35] [%clk 1:28:22] } 12... h5 { [%eval 0.0] [%clk 1:05:32] } 13. h3 { [%eval -0.53] [%clk 1:24:13] } 13... g4 { [%eval -0.11] [%clk 1:01:20] } 14. hxg4?! { [%eval -0.86] } { Inaccuracy. Nh4 was best. } { [%clk 1:24:24] } 14... hxg4 { [%eval -0.75] [%clk 1:00:06] } 15. Nh4 { [%eval -0.72] [%clk 1:23:38] } 15... Nd2? { [%eval 0.5] } { Mistake. Na5 was best. } { [%clk 0:59:27] } 16. Qa4 { [%eval 0.58] [%clk 1:19:58] } 16... Nxf1 { [%eval 0.66] [%clk 0:59:38] } 17. Rxf1 { [%eval 0.72] [%clk 1:20:13] } 17... Ne7 { [%eval 1.07] [%clk 0:48:07] } 18. Qb5?! { [%eval 0.46] } { Inaccuracy. e4 was best. } { [%clk 1:20:16] } 18... b6?? { [%eval 3.43] } { Blunder. c6 was best. } { [%clk 0:47:25] } 19. Qe5?? { [%eval 1.23] } { Blunder. e4 was best. } { [%clk 1:20:22] } 19... Ng6 { [%eval 1.22] [%clk 0:46:04] } 20. Nxg6 { [%eval 1.26] [%clk 1:20:24] } 20... Bxg6 { [%eval 1.08] [%clk 0:45:57] } 21. Qf4 { [%eval 0.56] [%clk 1:19:36] } 21... b5?? { [%eval 3.28] } { Blunder. Kg7 was best. } { [%clk 0:33:12] } 22. Bxb5? { [%eval 1.81] } { Mistake. Qh6 was best. } { [%clk 1:19:11] } 22... f5? { [%eval 3.49] } { Mistake. Kg7 was best. } { [%clk 0:34:00] } 23. Bc4?! { [%eval 2.71] } { Inaccuracy. Qh6 was best. } { [%clk 1:19:00] } 23... Qf6 { [%eval 2.65] [%clk 0:33:00] } 24. Qh6 { [%eval 2.63] [%clk 1:18:21] } 24... Qg7 { [%eval 2.56] [%clk 0:32:37] } 25. Qh2 { [%eval 2.54] [%clk 1:14:48] } 25... Rfe8 { [%eval 2.72] [%clk 0:28:43] } 26. Bxc7 { [%eval 2.21] [%clk 1:12:36] } 26... Rac8 { [%eval 2.07] [%clk 0:28:54] } 27. Be5 { [%eval 2.1] [%clk 1:12:36] } 27... Qh7 { [%eval 1.74] [%clk 0:29:15] } 28. Qxh7+? { [%eval 0.33] } { Mistake. Bb3 was best. } { [%clk 1:11:48] } 28... Kxh7 { [%eval 0.39] [%clk 0:27:53] } 29. Bb5 { [%eval 0.17] [%clk 1:12:02] } 29... Rxc3 { [%eval 0.21] [%clk 0:19:08] } 30. Bxe8 { [%eval 0.26] [%clk 1:12:21] } 30... Bxe8 { [%eval 0.27] [%clk 0:19:36] } 31. Bd6 { [%eval 0.06] [%clk 1:11:19] } 31... Rc2 { [%eval 0.09] [%clk 0:18:46] } 32. a3 { [%eval 0.0] [%clk 1:10:58] } 32... a6 { [%eval 0.14] [%clk 0:16:58] } 33. Kh2 { [%eval 0.14] [%clk 1:09:35] } 33... Bb5 { [%eval 0.28] [%clk 0:16:05] } 34. Rh1 { [%eval 0.31] [%clk 1:09:54] } 34... Kg6 { [%eval 0.25] [%clk 0:16:06] } 35. Kg3 { [%eval 0.25] [%clk 1:10:10] } 35... Re2?! { [%eval 0.85] } { Inaccuracy. Bc4 was best. } { [%clk 0:15:46] } 36. Rc1 { [%eval 0.85] [%clk 1:09:20] } 36... Kf6 { [%eval 0.79] [%clk 0:14:54] } 37. Rh1 { [%eval 0.4] [%clk 1:06:00] } 37... Kg6 { [%eval 0.83] [%clk 0:14:39] } 38. Bb4?! { [%eval 0.13] } { Inaccuracy. Rh8 was best. } { [%clk 1:05:16] } 38... Ba4 { [%eval 0.5] [%clk 0:14:12] } 39. Rb1 { [%eval 0.23] [%clk 1:03:23] } 39... Bb5 { [%eval 0.54] [%clk 0:14:09] } 40. Bd6 { [%eval 0.25] [%clk 1:03:24] } 40... Kf6 { [%eval 0.39] [%clk 0:13:03] } 41. Bf4 { [%eval 0.12] [%clk 1:02:02] } 41... Ra2 { [%eval 0.18] [%clk 0:13:11] } 42. Bd6 { [%eval 0.23] [%clk 1:00:46] } 42... Re2 { [%eval 0.65] [%clk 0:13:23] } 43. Bb4 { [%eval 0.14] [%clk 0:59:02] } 43... Kg6 { [%eval 0.65] [%clk 0:13:20] } 44. Rb3 { [%eval 0.16] [%clk 0:58:32] } 44... Rc2 { [%eval 0.3] [%clk 0:12:44] } 45. Rc3 { [%eval 0.0] [%clk 0:52:48] } 45... Rxc3 { [%eval 0.0] [%clk 0:12:00] } 46. Bxc3 { [%eval 0.0] [%clk 0:52:56] } 46... Bc6 { [%eval 0.0] [%clk 0:12:05] } 47. f3 { [%eval 0.02] [%clk 0:52:41] } 47... gxf3 { [%eval 0.0] [%clk 0:12:29] } 48. gxf3 { [%eval 0.0] [%clk 0:53:03] } 48... Kg5 { [%eval 0.01] [%clk 0:11:57] } 49. Bb4 { [%eval 0.02] [%clk 0:53:14] } 49... Kf6 { [%eval 0.05] [%clk 0:11:56] } 50. Kf4 { [%eval 0.05] [%clk 0:53:32] } 50... Kf7 { [%eval 0.0] [%clk 0:12:14] } 51. e4 { [%eval 0.0] [%clk 0:53:38] } 51... fxe4 { [%eval 0.0] [%clk 0:12:38] } 52. fxe4 { [%eval 0.0] [%clk 0:54:02] } 52... Ke8 { [%eval 0.0] [%clk 0:13:03] } 53. Ke5 { [%eval 0.04] [%clk 0:53:52] } 53... Kd7 { [%eval 0.0] [%clk 0:13:28] } 54. Ba5 { [%eval 0.0] [%clk 0:53:50] } 54... Bb5 { [%eval 0.12] [%clk 0:13:25] } 55. d5 { [%eval 0.0] [%clk 0:53:15] } 55... exd5 { [%eval 0.0] [%clk 0:13:31] } 56. Kxd5 { [%eval 0.0] [%clk 0:53:02] } 56... Ke8 { [%eval 0.0] [%clk 0:13:56] } 57. Kd6 { [%eval 0.0] [%clk 0:53:10] } 57... Bd3 { [%eval 0.0] [%clk 0:14:18] } 58. e5 { [%eval 0.0] [%clk 0:53:30] } 58... Bb5 { [%eval 0.0] [%clk 0:14:39] } 59. e6 { [%eval 0.0] [%clk 0:53:21] } 59... Bd3 { [%eval 0.0] [%clk 0:15:03] } 60. e7 { [%eval 0.0] [%clk 0:53:37] } 60... Bf1 { [%eval 0.0] [%clk 0:15:29] } 61. Bd8 { [%eval 0.0] [%clk 0:53:41] } 61... Bb5 { [%eval 0.0] [%clk 0:15:53] } 62. Kc5 { [%eval 0.0] [%clk 0:53:50] } 62... Bf1 { [%eval 0.0] [%clk 0:16:16] } 63. a4 { [%eval 0.0] [%clk 0:53:55] } 63... Be2 { [%eval 0.0] [%clk 0:16:26] } 64. Kd4 { [%eval 0.0] [%clk 0:54:04] } 64... Bf1 { [%eval 0.0] [%clk 0:16:51] } 65. Ke3 { [%eval 0.0] [%clk 0:53:57] } 65... Kd7 { [%eval 0.0] [%clk 0:17:03] } 66. Kf4 { [%eval -0.05] [%clk 0:54:15] } 66... Ke8 { [%eval 0.0] [%clk 0:17:28] } 67. Ke5 { [%eval 0.0] [%clk 0:54:31] } 67... Bc4 { [%eval 0.0] [%clk 0:17:52] } 68. Kf6 { [%eval 0.0] [%clk 0:54:41] } 68... Bb3 { [%eval 0.0] [%clk 0:18:16] } 69. a5 { [%eval 0.0] [%clk 0:54:59] } 69... Ba4 { [%eval 0.01] [%clk 0:18:40] } 70. Bb6 { [%eval 0.02] [%clk 0:55:04] } 1/2-1/2