Event: Round 5: Lau, Great Boyou - Xu, Luna Yuexiu
Date: 2024-03-11
White: Lau, Great Boyou
WhiteElo: 1653
Black: Xu, Luna Yuexiu
BlackElo: 1753
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:15:55] } 1... c5 { [%eval 0.33] [%clk 1:15:48] } 2. c3 { [%eval 0.04] [%clk 1:16:21] } 2... d5 { [%eval 0.23] [%clk 1:16:06] } 3. exd5 { [%eval 0.17] [%clk 1:16:41] } 3... Qxd5 { [%eval 0.18] [%clk 1:16:28] } 4. d4 { [%eval 0.11] [%clk 1:17:08] } 4... Nc6 { [%eval 0.24] [%clk 1:16:45] } 5. Nf3 { [%eval 0.11] [%clk 1:17:31] } 5... Bg4 { [%eval 0.33] [%clk 1:17:07] } 6. Be2 { [%eval 0.31] [%clk 1:17:50] } 6... e6 { [%eval 0.44] [%clk 1:17:27] } 7. O-O { [%eval 0.0] [%clk 1:18:06] } 7... Nf6 { [%eval 0.12] [%clk 1:17:51] } 8. Na3 { [%eval -0.03] [%clk 1:18:25] } 8... a6 { [%eval 0.0] [%clk 1:17:49] } 9. Nc2 { [%eval -0.15] [%clk 1:18:26] } 9... Qd7 { [%eval 0.25] [%clk 1:18:03] } 10. h3 { [%eval 0.05] [%clk 1:18:12] } 10... Bf5 { [%eval 0.14] [%clk 1:17:55] } 11. Be3 { [%eval 0.09] [%clk 1:17:47] } 11... Be7 { [%eval 0.46] [%clk 1:15:55] } 12. dxc5 { [%eval 0.45] [%clk 1:17:13] } 12... Qxd1 { [%eval 0.36] [%clk 1:16:15] } 13. Bxd1 { [%eval 0.42] [%clk 1:17:33] } 13... Ne4?! { [%eval 1.48] } { Inaccuracy. Nd5 was best. } { [%clk 1:16:21] } 14. Ncd4 { [%eval 1.39] [%clk 1:15:00] } 14... O-O-O? { [%eval 3.32] } { Mistake. Nxc5 was best. } { [%clk 1:12:19] } 15. Nxc6 { [%eval 3.14] [%clk 1:14:57] } 15... bxc6 { [%eval 3.31] [%clk 1:12:34] } 16. Ne5 { [%eval 3.18] [%clk 1:13:49] } 16... Nd2?! { [%eval 4.61] } { Inaccuracy. Rd5 was best. } { [%clk 1:10:35] } 17. Bxd2?? { [%eval 0.85] } { Blunder. Nxc6 was best. } { [%clk 1:12:12] } 17... Rxd2 { [%eval 0.97] [%clk 1:10:57] } 18. b4 { [%eval 0.85] [%clk 1:11:42] } 18... Bf6 { [%eval 0.82] [%clk 1:08:33] } 19. Nxc6?! { [%eval -0.07] } { Inaccuracy. f4 was best. } { [%clk 1:10:14] } 19... Bd3 { [%eval 0.0] [%clk 1:07:54] } 20. Bf3 { [%eval 0.0] [%clk 1:06:27] } 20... Bxf1 { [%eval 0.0] [%clk 1:08:05] } 21. Rxf1 { [%eval -0.12] [%clk 1:05:53] } 21... Bxc3 { [%eval 0.0] [%clk 1:08:22] } 22. a4 { [%eval -0.06] [%clk 1:01:11] } 22... Rb2?? { [%eval 1.74] } { Blunder. Bd4 was best. } { [%clk 1:08:11] } 23. Na7+?? { [%eval -2.99] } { Blunder. b5 was best. } { [%clk 1:00:09] } 23... Kb8 { [%eval -3.05] [%clk 1:08:29] } 24. Nc6+ { [%eval -3.03] [%clk 0:59:08] } 24... Kc7 { [%eval -3.05] [%clk 1:08:54] } 25. Rd1 { [%eval -3.2] [%clk 0:56:09] } 25... Bxb4 { [%eval -3.12] [%clk 1:08:46] } 26. Ne5 { [%eval -3.81] [%clk 0:50:45] } 26... Rd8 { [%eval -3.84] [%clk 1:09:09] } 27. Ra1 { [%eval -4.37] [%clk 0:41:47] } 27... Bxc5?? { [%eval 0.1] } { Blunder. f6 was best. } { [%clk 1:09:01] } 28. Rc1 { [%eval 0.1] [%cal Ge5c4,Gb7b6,Gc7b6] [%clk 0:42:07] } 28... Rdd2? { [%eval 1.34] } { Mistake. f6 was best. } { [%clk 1:07:44] } 29. Rxc5+ { [%eval 1.3] [%clk 0:39:21] } 29... Kd6 { [%eval 1.17] [%clk 1:07:28] } 30. Ra5 { [%eval 1.34] } 30... Rb1+ { [%eval 1.69] [%clk 1:07:46] } 31. Kh2 { [%eval 1.8] [%clk 0:39:59] } 31... Rxf2?! { [%eval 2.69] } { Inaccuracy. Ke7 was best. } { [%clk 1:07:51] } 32. Nc4+?? { [%eval 0.39] } { Blunder. Nxf7+ was best. } { [%clk 0:40:07] } 32... Ke7 { [%eval 0.43] [%clk 1:07:49] } 33. Rxa6 { [%eval 0.43] [%clk 0:39:14] } 33... Rb4?? { [%eval 4.16] } { Blunder. f5 was best. } { [%clk 1:08:09] } 34. Ra7+?? { [%eval 1.62] } { Blunder. Ne5 was best. } { [%clk 0:38:49] } 34... Kf6 { [%eval 1.74] [%clk 1:07:39] } 35. Ne3? { [%eval 0.3] } { Mistake. Nd6 was best. } { [%clk 0:36:54] } 35... Ra2 { [%eval 0.37] [%clk 1:06:15] } 36. Ng4+ { [%eval 0.26] [%clk 0:34:34] } 36... Kg6 { [%eval 0.29] [%clk 1:06:28] } 37. Bc6 { [%eval 0.38] [%clk 0:34:24] } 37... f6? { [%eval 1.72] } { Mistake. Re2 was best. } { [%clk 1:05:08] } 38. Be8+ { [%eval 1.68] [%clk 0:31:18] } 38... Kf5 { [%eval 1.54] [%clk 1:04:46] } 39. Rxg7 { [%eval 1.59] [%clk 0:30:21] } 39... Rb8? { [%eval 3.46] } { Mistake. Rbb2 was best. } { [%clk 1:02:24] } 40. Bb5 { [%eval 3.24] [%clk 0:30:10] } 40... h5?! { [%eval 4.08] } { Inaccuracy. Rf8 was best. } { [%clk 1:00:41] } 41. Ne3+?? { [%eval 1.88] } { Blunder. Bd3+ was best. } { [%clk 0:28:54] } 41... Kf4 { [%eval 1.92] [%clk 1:00:07] } 42. Nc4 { [%eval 1.92] [%clk 0:28:26] } 42... e5? { [%eval 3.72] } { Mistake. Rc2 was best. } { [%clk 0:59:28] } 43. Rf7 { [%eval 3.61] [%clk 0:28:10] } 43... Kg5 { [%eval 3.2] [%clk 0:58:22] } 44. Rg7+ { [%eval 3.05] [%clk 0:26:03] } 44... Kh6 { [%eval 2.74] [%clk 0:58:18] } 45. Rc7 { [%eval 2.8] [%clk 0:24:54] } 45... e4?! { [%eval 3.56] } { Inaccuracy. Kg6 was best. } { [%clk 0:57:41] } 46. Re7?! { [%eval 2.53] } { Inaccuracy. Nd6 was best. } { [%clk 0:22:45] } 46... Rg8?! { [%eval 4.06] } { Inaccuracy. f5 was best. } { [%clk 0:57:19] } 47. Ne3 { [%eval 3.96] [%clk 0:22:55] } 47... Kg5?! { [%eval 5.45] } { Inaccuracy. Rg5 was best. } { [%clk 0:57:07] } 48. Bc4 { [%eval 5.53] [%clk 0:21:48] } 48... Ra3 { [%eval 5.44] [%clk 0:57:02] } 49. Nc2 { [%eval 4.64] [%clk 0:20:47] } 49... Rc3?! { [%eval 5.92] } { Inaccuracy. Ra8 was best. } { [%clk 0:55:53] } 50. Bxg8 { [%eval 5.76] [%clk 0:21:10] } 50... Rxc2 { [%eval 5.68] [%clk 0:56:09] } 51. Rxe4 { [%eval 5.47] [%clk 0:21:29] } 51... f5 { [%eval 5.73] [%clk 0:56:21] } 52. Re1 { [%eval 5.51] [%clk 0:21:29] } 52... f4 { [%eval 5.41] [%clk 0:56:24] } 53. Ra1 { [%eval 5.52] [%clk 0:21:06] } 53... f3 { [%eval 5.42] [%clk 0:55:45] } 54. Bd5 { [%eval 5.34] [%clk 0:21:25] } 54... f2 { [%eval 5.46] [%clk 0:54:54] } 55. Bf3 { [%eval 5.4] [%clk 0:18:06] } 55... Ra2 { [%eval 5.13] [%clk 0:53:26] } 56. Rf1 { [%eval 5.01] [%clk 0:18:05] } 56... h4 { [%eval 5.92] [%clk 0:53:01] } 57. Bd5 { [%eval 5.49] [%clk 0:16:33] } 57... Rd2 { [%eval 5.69] [%clk 0:52:42] } 58. Bc4 { [%eval 5.16] [%clk 0:16:20] } 58... Rc2 { [%eval 5.4] [%clk 0:52:21] } 59. Bb5 { [%eval 5.81] [%clk 0:16:25] } 59... Kf4 { [%eval 6.28] [%clk 0:51:31] } 60. Ra1 { [%eval 6.3] [%clk 0:15:15] } 60... Ke3 { [%eval 6.34] [%clk 0:49:31] } 61. a5 { [%eval 6.25] [%clk 0:15:11] } 61... Rc7 { [%eval 6.72] [%clk 0:49:49] } 62. a6 { [%eval 6.68] [%clk 0:15:07] } 62... Ra7 { [%eval 6.78] [%clk 0:50:13] } 63. Ra2 { [%eval 6.52] [%clk 0:14:54] } 63... Kf4 { [%eval 7.48] [%clk 0:44:37] } 64. Rxf2+ { [%eval 7.54] [%clk 0:15:14] } 64... Kg5 { [%eval 7.76] [%clk 0:44:49] } 65. Rf8 { [%eval 7.72] [%clk 0:15:08] } 65... Kh5 { [%eval 7.4] [%clk 0:43:56] } 66. Rb8 { [%eval 7.47] [%clk 0:15:07] } 66... Kg5?! { [%eval 42.17] } { Inaccuracy. Kg6 was best. } { [%clk 0:42:51] } 67. Rb7 { [%eval 41.88] [%clk 0:15:22] } 67... Ra8 { [%eval 36.01] [%clk 0:43:16] } 68. a7 { [%eval 10.5] [%clk 0:15:44] } 68... Kh5?! { [%eval #17] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:43:19] } 69. Bc6 { [%eval #21] [%clk 0:16:05] } 69... Rg8?? { [%eval #8] } { Checkmate is now unavoidable. Rxa7 was best. } { [%clk 0:43:26] } 70. Rb8 { [%eval #7] [%clk 0:16:01] } 70... Rxb8 { [%eval #5] [%clk 0:43:26] } 71. axb8=Q { [%eval #4] [%clk 0:16:21] } 71... Kg5 { [%eval #4] [%clk 0:43:52] } 72. Qe5+ { [%eval #4] [%clk 0:16:36] } 72... Kh6 { [%eval #4] [%clk 0:44:11] } 73. Qf6+ { [%eval #3] [%clk 0:17:00] } 73... Kh5 { [%eval #1] [%clk 0:44:37] } 74. Bf3# { [%clk 0:16:46] } 1-0