Event: Round 5: Lu, Miaoyi - Piorun, Kacper
Date: 2025-07-23
White: Lu, Miaoyi
WhiteTitle: IM
WhiteElo: 2452
Black: Piorun, Kacper
BlackTitle: GM
BlackElo: 2575
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:40:59] } 1... d5 { [%eval 0.2] [%clk 1:40:48] } 2. Bf4 { [%eval 0.0] [%clk 1:41:22] } 2... Nf6 { [%eval 0.05] [%clk 1:40:57] } 3. e3 { [%eval 0.04] [%clk 1:41:48] } 3... Bg4 { [%eval 0.13] [%clk 1:40:26] } 4. f3 { [%eval -0.18] [%clk 1:39:35] } 4... Bd7 { [%eval 0.0] [%clk 1:39:56] } 5. c4 { [%eval -0.06] [%clk 1:22:20] } 5... c5 { [%eval -0.25] [%clk 1:28:56] } 6. Nc3 { [%eval -0.37] [%clk 1:06:39] } 6... e6 { [%eval 0.01] [%clk 1:25:36] } 7. Nb5? { [%eval -1.13] } { Mistake. cxd5 was best. } { [%clk 0:51:31] } 7... Bxb5 { [%eval -1.13] [%clk 1:21:21] } 8. cxb5 { [%eval -1.34] [%clk 0:51:59] } 8... Nh5 { [%eval -1.25] [%clk 1:17:41] } 9. Bxb8 { [%eval -1.48] [%clk 0:38:37] } 9... Rxb8 { [%eval -1.39] [%clk 1:17:56] } 10. Qa4 { [%eval -1.83] [%clk 0:35:13] } 10... Qb6 { [%eval -1.74] [%clk 0:49:42] } 11. Ne2 { [%eval -1.89] [%clk 0:35:14] } 11... Bd6 { [%eval -1.46] [%clk 0:45:57] } 12. Rd1?! { [%eval -2.31] } { Inaccuracy. O-O-O was best. } { [%clk 0:21:53] } 12... Nf6 { [%eval -2.29] [%clk 0:43:58] } 13. g3 { [%eval -2.33] [%clk 0:20:03] } 13... cxd4 { [%eval -2.06] [%clk 0:39:47] } 14. exd4 { [%eval -2.1] [%clk 0:18:28] } 14... Rc8 { [%eval -2.07] [%clk 0:40:05] } 15. Nc3 { [%eval -2.09] [%clk 0:12:07] } 15... h5 { [%eval -2.04] [%clk 0:39:31] } 16. Bd3 { [%eval -2.07] [%clk 0:10:35] } 16... h4 { [%eval -1.8] [%clk 0:33:39] } 17. Kf2 { [%eval -2.32] [%clk 0:11:04] } 17... hxg3+?! { [%eval -1.14] } { Inaccuracy. Kf8 was best. } { [%clk 0:31:03] } 18. hxg3 { [%eval -1.18] [%clk 0:11:32] } 18... Ke7 { [%eval -1.19] [%clk 0:31:26] } 19. Kg2 { [%eval -1.21] [%clk 0:04:37] } 19... Rh6?! { [%eval -0.65] } { Inaccuracy. Nh5 was best. } { [%clk 0:20:42] } 20. Ne2 { [%eval -0.93] [%clk 0:03:47] } 20... Rch8 { [%eval -0.98] [%clk 0:21:02] } 21. Qc2?! { [%eval -1.57] } { Inaccuracy. Rxh6 was best. } { [%clk 0:01:05] } 21... Rxh1 { [%eval -1.68] [%clk 0:14:25] } 22. Rxh1 { [%eval -1.67] [%clk 0:01:34] } 22... Rxh1 { [%eval -1.37] [%clk 0:14:49] } 23. Kxh1 { [%eval -1.53] [%clk 0:02:02] } 23... Qa5 { [%eval -1.56] [%clk 0:15:15] } 24. a3 { [%eval -1.47] [%clk 0:00:41] } 24... Qe1+ { [%eval -1.77] [%clk 0:14:56] } 25. Kg2 { [%eval -1.46] [%clk 0:01:08] } 25... Nh5 { [%eval -1.09] [%clk 0:14:31] } 26. f4 { [%eval -1.07] [%clk 0:01:13] } 26... g5 { [%eval -1.02] [%clk 0:14:56] } 27. Qc3 { [%eval -1.13] [%clk 0:00:44] } 27... Qxc3 { [%eval -0.96] [%clk 0:14:39] } 28. bxc3 { [%eval -1.04] [%clk 0:01:12] } 28... gxf4 { [%eval -0.96] [%clk 0:14:51] } 29. g4 { [%eval -0.98] [%clk 0:00:16] } 29... Nf6 { [%eval -1.01] [%clk 0:13:57] } 30. Kf3 { [%eval -0.99] [%clk 0:00:46] } 30... Bxa3 { [%eval -1.05] [%clk 0:13:58] } 31. Kxf4 { [%eval -1.04] } 31... Bd6+ { [%eval -1.12] [%clk 0:10:05] } 32. Kf3 { [%eval -0.98] [%clk 0:01:00] } 32... Nd7 { [%eval -0.66] [%clk 0:10:23] } 33. c4 { [%eval -0.7] [%clk 0:00:42] } 33... dxc4 { [%eval -0.73] [%clk 0:10:21] } 34. Bxc4 { [%eval -0.77] [%clk 0:01:10] } 34... Nb6 { [%eval -0.81] [%clk 0:09:18] } 35. Bb3 { [%eval -0.93] [%clk 0:01:36] } 35... Bb4 { [%eval -0.75] [%clk 0:02:38] } 36. Nf4 { [%eval -0.63] [%clk 0:01:28] } 36... Bd2 { [%eval -0.35] [%clk 0:00:55] } 37. Nd3 { [%eval -0.3] [%clk 0:01:10] } 37... Bc3 { [%eval -0.37] [%clk 0:01:20] } 38. Ke4 { [%eval -0.27] [%clk 0:01:10] } 38... Nc8 { [%eval -0.28] [%clk 0:01:45] } 39. Nc5 { [%eval -0.75] [%clk 0:00:42] } 39... Nd6+ { [%eval -0.72] [%clk 0:00:44] } 40. Kd3 { [%eval -0.69] [%clk 0:01:10] } 40... Be1 { [%eval -0.35] [%clk 0:00:34] } 41. Ba4 { [%eval -0.33] [%clk 0:24:53] } 41... f5 { [%eval -0.34] [%clk 0:25:23] } 42. gxf5 { [%eval -0.25] [%clk 0:16:16] } 42... exf5 { [%eval -0.19] [%clk 0:25:42] } 43. Ke3 { [%eval -0.66] [%clk 0:15:26] } 43... Bc3 { [%eval -0.48] [%clk 0:24:11] } 44. Kd3 { [%eval -0.78] [%clk 0:07:35] } 44... Bb2?! { [%eval -0.14] } { Inaccuracy. Ba5 was best. } { [%clk 0:23:26] } 45. Nd7 { [%eval -0.07] [%clk 0:06:27] } 45... f4 { [%eval -0.16] [%clk 0:09:34] } 46. b6 { [%eval -0.01] [%clk 0:03:42] } 46... a6 { [%eval -0.03] [%clk 0:09:13] } 47. Ne5 { [%eval -0.06] [%clk 0:02:50] } 47... Bc1 { [%eval 0.0] [%clk 0:05:53] } 48. Bb3 { [%eval 0.0] [%clk 0:00:54] } 48... a5 { [%eval 0.0] [%clk 0:06:21] } 49. Bd5 { [%eval 0.0] [%clk 0:01:15] } 49... a4 { [%eval 0.02] [%clk 0:06:42] } 50. Nc4?? { [%eval -1.75] } { Blunder. Kc3 was best. } { [%clk 0:00:42] } 50... f3 { [%eval -1.81] [%clk 0:02:29] } 51. Ne5 { [%eval -1.9] [%clk 0:00:33] } 51... f2 { [%eval -1.93] [%clk 0:02:47] } 52. Ke2 { [%eval -1.96] [%clk 0:00:48] } 52... Be3?? { [%eval 0.0] } { Blunder. a3 was best. } { [%clk 0:03:04] } 53. Ng4 { [%eval 0.0] [%clk 0:00:41] } 53... Bxd4 { [%eval -0.02] [%clk 0:03:24] } 54. Nxf2 { [%eval -0.05] [%clk 0:00:50] } 54... Bxf2 { [%eval 0.0] [%clk 0:01:51] } 55. Kxf2 { [%eval 0.0] [%clk 0:01:18] } 55... a3 { [%eval 0.0] [%clk 0:00:47] } 56. Ke3 { [%eval 0.0] [%clk 0:01:46] } 56... Nb5 { [%eval 0.0] [%clk 0:00:22] } 57. Kd3 { [%eval 0.0] [%clk 0:02:13] } 57... Kd6 { [%eval 0.0] [%clk 0:01:23] } 58. Bf7 { [%eval 0.0] [%clk 0:00:44] } 58... Kc5 { [%eval 0.0] [%clk 0:01:05] } 59. Kc2 { [%eval 0.0] [%clk 0:01:13] } 59... Nd6 { [%eval 0.0] [%clk 0:00:21] } 60. Bg8 { [%eval 0.0] [%clk 0:01:01] } 60... Kb4 { [%eval 0.0] [%clk 0:01:16] } 61. Bd5 { [%eval 0.0] [%clk 0:00:45] } 61... Nc4 { [%eval 0.0] [%clk 0:00:34] } 62. Kb1 { [%eval 0.0] [%clk 0:01:13] } 62... Kb3 { [%eval 0.0] [%clk 0:00:35] } 63. Bxb7 { [%eval 0.0] [%clk 0:01:38] } 63... a2+ { [%eval 0.0] [%clk 0:00:41] } 64. Ka1 { [%eval 0.0] [%clk 0:02:06] } 64... Nxb6 { [%eval 0.0] [%clk 0:00:35] } 65. Bd5+ { [%clk 0:02:31] } 65... Nxd5 { [%clk 0:00:30] } 1/2-1/2