Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
White: Dong, Bao Nghia
WhiteElo: 2327
Black: Volovich, Julia
BlackElo: 1811
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. d4 { [%eval 0.3] [%clk 1:28:03] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:28:27] } 2... g6 { [%eval 0.3] [%clk 1:31:13] } 3. Nc3 { [%eval 0.31] [%clk 1:28:51] } 3... d5 { [%eval 0.2] [%clk 1:31:39] } 4. cxd5 { [%eval 0.4] [%clk 1:29:16] } 4... Nxd5 { [%eval 0.22] [%clk 1:32:03] } 5. g3 { [%eval 0.09] [%clk 1:29:41] } 5... Bg7 { [%eval 0.23] [%clk 1:31:54] } 6. Bg2 { [%eval 0.26] [%clk 1:30:05] } 6... Nxc3 { [%eval -0.13] [%clk 1:32:10] } 7. bxc3 { [%eval 0.1] [%clk 1:30:28] } 7... c5 { [%eval 0.28] [%clk 1:32:04] } 8. e3 { [%eval 0.13] [%clk 1:30:52] } 8... Qa5 { [%eval 0.18] [%clk 1:26:56] } 9. Bd2 { [%eval -0.22] [%clk 1:30:21] } 9... O-O { [%eval -0.26] [%clk 1:26:06] } 10. Ne2 { [%eval -0.19] [%clk 1:30:46] } 10... Nc6 { [%eval -0.09] [%clk 1:23:33] } 11. O-O { [%eval -0.17] [%clk 1:30:20] } 11... Qa6 { [%eval -0.22] [%clk 1:18:06] } 12. Nf4 { [%eval -0.24] [%clk 1:29:27] } 12... Bd7 { [%eval -0.12] [%clk 1:06:12] } 13. a4 { [%eval -0.16] [%clk 1:25:44] } 13... Rac8 { [%eval -0.12] [%clk 0:59:53] } 14. Re1 { [%eval -0.29] [%clk 1:23:23] } 14... b6 { [%eval -0.09] [%clk 0:56:23] } 15. Bf1 { [%eval -0.15] [%clk 1:19:33] } 15... Qb7 { [%eval -0.23] [%clk 0:55:02] } 16. Rb1 { [%eval -0.59] [%clk 1:19:55] } 16... e5 { [%eval -0.48] [%clk 0:47:50] } 17. Nd3 { [%eval -0.58] [%clk 1:17:31] } 17... cxd4 { [%eval -0.42] [%clk 0:46:39] } 18. exd4 { [%eval -0.5] [%clk 1:17:58] } 18... exd4 { [%eval -0.5] [%clk 0:40:11] } 19. Nc5 { [%eval -0.67] [%clk 1:18:19] } 19... Qc7 { [%eval -0.47] [%clk 0:40:04] } 20. Bf4 { [%eval -0.24] [%clk 1:18:42] } 20... Qd8 { [%eval -0.61] [%clk 0:40:15] } 21. Nxd7 { [%eval -0.66] [%clk 1:16:26] } 21... Qxd7 { [%eval -0.4] [%clk 0:40:31] } 22. Bb5 { [%eval -0.53] [%clk 1:16:51] } 22... Qf5 { [%eval -0.14] [%clk 0:33:26] } 23. Bxc6 { [%eval -0.11] [%clk 1:15:56] } 23... Rxc6 { [%eval -0.17] [%clk 0:33:43] } 24. cxd4 { [%eval -0.21] [%clk 1:16:21] } 24... Rd8?! { [%eval 0.45] } { Inaccuracy. Qd5 was best. } { [%clk 0:31:43] } 25. Rb5 { [%eval 0.56] [%clk 1:16:17] } 25... Qc2 { [%eval 0.51] [%clk 0:19:07] } 26. d5 { [%eval 0.0] [%clk 1:03:36] } 26... Qxd1 { [%eval 0.0] [%clk 0:18:04] } 27. Rxd1 { [%eval 0.0] [%clk 1:04:01] } 27... Rc5 { [%eval 0.16] [%clk 0:06:35] } 28. Rxc5 { [%eval 0.03] [%clk 1:00:26] } 28... bxc5 { [%eval 0.03] [%clk 0:07:01] } 29. Bc7 { [%eval -0.03] [%clk 1:00:52] } 29... Rd7 { [%eval -0.07] [%clk 0:06:52] } 30. d6 { [%eval -0.09] [%clk 1:01:17] } 30... Bf8 { [%eval 0.05] [%clk 0:06:07] } 31. Bb8 { [%eval 0.0] [%clk 0:58:50] } 31... f5 { [%eval 0.13] [%clk 0:06:06] } 32. Rc1 { [%eval 0.08] [%clk 0:59:15] } 32... Kf7 { [%eval 0.49] [%clk 0:05:33] } 33. Rxc5 { [%eval 0.36] [%clk 0:59:28] } 33... Bxd6 { [%eval 0.3] [%clk 0:04:59] } 34. Bxd6 { [%eval 0.33] [%clk 0:59:52] } 34... Rxd6 { [%eval 0.42] [%clk 0:05:25] } 35. Rc7+ { [%eval 0.36] [%clk 1:00:18] } 35... Kf6 { [%eval 0.31] [%clk 0:05:39] } 36. Rxa7 { [%eval 0.34] [%clk 1:00:41] } 36... Rd1+ { [%eval 0.79] [%clk 0:04:40] } 37. Kg2 { [%eval 0.71] [%clk 1:01:07] } 37... Ra1 { [%eval 0.86] [%clk 0:04:41] } 38. h4 { [%eval 0.9] [%clk 1:01:25] } 38... Ra3 { [%eval 0.8] [%clk 0:04:05] } 39. a5 { [%eval 0.91] [%clk 1:00:02] } 39... Ra4 { [%eval 0.81] [%clk 0:01:53] } 40. a6 { [%eval 1.0] [%clk 0:59:48] } 40... Ra3 { [%eval 0.89] [%clk 0:01:15] } 41. h5?! { [%eval 0.16] } { Inaccuracy. Ra8 was best. } { [%clk 0:58:41] } 41... Kg5 { [%eval 0.17] [%clk 0:26:49] } 42. Rxh7 { [%eval 0.04] [%clk 1:20:28] } 42... Rxa6 { [%eval 0.06] [%clk 0:22:54] } 43. f4+ { [%eval 0.04] [%clk 1:16:19] } 43... Kg4 { [%eval 0.0] [%clk 0:21:21] } 44. hxg6 { [%eval 0.0] [%clk 1:16:40] } 44... Ra2+ { [%eval 0.0] [%clk 0:21:38] } 45. Kf1 { [%eval 0.0] [%clk 1:17:06] } 45... Ra1+?? { [%eval 4.95] } { Blunder. Kf3 was best. } { [%clk 0:16:26] } 46. Ke2 { [%eval 5.0] [%clk 1:15:33] } 46... Ra2+ { [%eval 4.83] [%clk 0:15:33] } 47. Kd1 { [%eval 5.11] [%clk 1:15:13] } 47... Ra1+ { [%eval 5.04] [%clk 0:14:32] } 48. Kc2 { [%eval 5.11] [%clk 1:15:35] } 48... Ra2+ { [%eval 4.96] [%clk 0:14:58] } 49. Kb1?? { [%eval 0.0] } { Blunder. Kc3 was best. } { [%clk 1:15:58] } 49... Ra8?? { [%eval 3.49] } { Blunder. Ra6 was best. } { [%clk 0:14:29] } 50. Rf7 { [%eval 3.74] [%clk 1:16:21] } 50... Ra6 { [%eval 3.32] [%clk 0:04:48] } 51. g7 { [%eval 3.39] [%clk 1:16:21] } 51... Rg6 { [%eval 3.7] [%clk 0:05:15] } 52. Kc2 { [%eval 3.54] [%clk 1:16:35] } 52... Kf3 { [%eval 3.55] [%clk 0:05:33] } 53. Rxf5 { [%eval 3.8] [%clk 1:16:49] } 53... Rxg7 { [%eval 3.64] [%clk 0:05:52] } 54. Rg5 { [%eval 3.37] [%clk 1:17:15] } 54... Rd7 { [%eval 4.02] [%clk 0:05:42] } 55. f5 { [%eval 4.01] [%clk 1:17:12] } 55... Ke4 { [%eval 3.82] [%clk 0:03:33] } 56. g4 { [%eval 3.9] [%clk 1:17:36] } 56... Rc7+ { [%eval 3.59] [%clk 0:03:24] } 57. Kb3 { [%eval 3.75] [%clk 1:17:20] } 57... Kf4 { [%eval 4.08] [%clk 0:03:09] } 58. Rg6 { [%eval 3.59] [%clk 1:17:45] } 58... Ke5 { [%eval 4.0] [%clk 0:02:44] } 59. f6 { [%eval 3.61] [%clk 1:17:19] } 59... Ke6 { [%eval 3.0] [%clk 0:01:56] } 60. g5 { [%eval 2.68] [%clk 1:17:40] } 60... Rc5? { [%eval 4.99] } { Mistake. Rh7 was best. } { [%clk 0:01:45] } 61. Rg7 { [%eval 5.16] [%clk 1:17:48] } 61... Rf5 { [%eval 4.98] [%clk 0:01:52] } 62. Kc4 { [%eval 4.88] [%clk 1:17:56] } 62... Rf1 { [%eval 4.9] [%clk 0:01:56] } 63. Kd4 { [%eval 4.93] [%clk 1:16:59] } 63... Rf2?! { [%eval 7.37] } { Inaccuracy. Rf4+ was best. } { [%clk 0:02:13] } 64. Ke3 { [%eval 5.68] [%clk 1:16:37] } 64... Rf1 { [%eval 5.0] [%clk 0:02:39] } 65. Re7+ { [%eval 4.9] [%clk 1:16:50] } 65... Kf5 { [%eval 5.1] [%clk 0:02:40] } 66. Rg7 { [%eval 4.9] [%clk 1:16:00] } 66... Ke6 { [%eval 4.95] [%clk 0:03:01] } 67. Kd4 { [%eval 4.85] [%clk 1:14:50] } 67... Rf2?! { [%eval 7.56] } { Inaccuracy. Rf4+ was best. } { [%clk 0:03:27] } 68. Kc5?! { [%eval 4.98] } { Inaccuracy. Ke4 was best. } { [%clk 1:15:17] } 68... Rf1 { [%eval 5.06] [%clk 0:02:20] } 69. Kc6 { [%eval 4.98] [%clk 1:15:30] } 69... Rc1+ { [%eval 5.03] [%clk 0:02:17] } 70. Kb7 { [%eval 4.84] [%clk 1:15:50] } 70... Rb1+ { [%eval 4.93] [%clk 0:02:30] } 71. Kc8 { [%eval 5.03] [%clk 1:16:13] } 71... Rc1+ { [%eval 4.77] [%clk 0:01:42] } 72. Rc7 { [%eval 6.55] [%clk 1:15:54] } 72... Rf1 { [%eval 4.84] [%clk 0:01:00] } 73. g6 { [%eval 11.37] [%clk 1:15:40] } 73... Ra1 { [%eval 13.5] [%clk 0:00:50] } 74. f7 { [%eval #12] [%clk 1:15:30] } 74... Rf1 { [%eval #9] [%clk 0:00:36] } 75. g7 { [%eval #8] [%clk 1:15:47] } 75... Kd5 { [%eval #7] [%clk 0:00:33] } 1-0