Event: Round 5: Samuelson, Andrew - Xiong, Lang
Date: 2024-09-22
White: Samuelson, Andrew
WhiteTitle: FM
WhiteElo: 2051
Black: Xiong, Lang
BlackElo: 2000
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c6 { [%eval 0.2] [%clk 1:27:45] } 2. d4 { [%eval 0.31] [%clk 1:31:17] } 2... d5 { [%eval 0.22] [%clk 1:28:13] } 3. f3 { [%eval 0.19] [%clk 1:31:39] } 3... e6 { [%eval 0.25] [%clk 1:28:08] } 4. Nc3 { [%eval 0.08] [%clk 1:32:05] } 4... Bb4 { [%eval 0.17] [%clk 1:28:22] } 5. Bd2 { [%eval 0.11] [%clk 1:32:26] } 5... Ne7 { [%eval 0.14] [%clk 1:27:11] } 6. Nce2 { [%eval 0.0] [%clk 1:32:46] } 6... Bxd2+ { [%eval 0.27] [%clk 1:18:38] } 7. Qxd2 { [%eval 0.19] [%clk 1:33:00] } 7... Qb6 { [%eval 0.32] [%clk 1:18:52] } 8. O-O-O { [%eval 0.41] [%clk 1:33:01] } 8... O-O { [%eval 0.42] [%clk 1:17:30] } 9. h4 { [%eval 0.43] [%clk 1:32:27] } 9... c5 { [%eval 0.44] [%clk 1:16:31] } 10. dxc5 { [%eval 0.15] [%clk 1:32:15] } 10... Qxc5 { [%eval 0.19] [%clk 1:16:49] } 11. Nc3 { [%eval 0.25] [%clk 1:32:28] } 11... dxe4 { [%eval 0.59] [%clk 1:06:39] } 12. Nxe4 { [%eval 0.63] [%clk 1:32:49] } 12... Qb6 { [%eval 0.71] [%clk 1:06:11] } 13. h5 { [%eval 0.69] [%clk 1:32:13] } 13... h6 { [%eval 0.75] [%clk 1:05:48] } 14. Bd3?! { [%eval 0.18] } { Inaccuracy. g4 was best. } { [%clk 1:31:49] } 14... e5 { [%eval 0.26] [%clk 1:04:19] } 15. g4 { [%eval 0.04] [%clk 1:31:41] } 15... f6?! { [%eval 0.98] } { Inaccuracy. f5 was best. } { [%clk 1:02:02] } 16. Ne2 { [%eval 0.91] [%clk 1:30:34] } 16... Be6 { [%eval 0.92] [%clk 1:02:06] } 17. Kb1?! { [%eval -0.17] } { Inaccuracy. g5 was best. } { [%clk 1:30:54] } 17... Nbc6 { [%eval -0.19] [%clk 1:00:51] } 18. Rhg1 { [%eval -0.69] [%clk 1:30:46] } 18... Rfd8? { [%eval 0.56] } { Mistake. Nb4 was best. } { [%clk 0:59:31] } 19. Nxf6+ { [%eval 0.53] [%clk 1:27:49] } 19... gxf6 { [%eval 0.56] [%clk 0:59:29] } 20. Qxh6 { [%eval 0.67] [%clk 1:28:13] } 20... Bxa2+?? { [%eval 3.22] } { Blunder. Rxd3 was best. } { [%clk 0:55:51] } 21. Kxa2 { [%eval 3.69] [%clk 1:28:12] } 21... Nb4+ { [%eval 3.73] [%clk 0:56:02] } 22. Kb1 { [%eval 3.69] [%clk 1:28:29] } 22... Nxd3 { [%eval 3.56] [%clk 0:55:19] } 23. cxd3 { [%eval 3.55] [%clk 1:28:23] } 23... Kf7 { [%eval 3.8] [%clk 0:54:17] } 24. Qh7+ { [%eval 3.92] [%clk 1:26:42] } 24... Ke8 { [%eval 3.65] [%clk 0:53:59] } 25. g5 { [%eval 3.58] [%clk 1:26:47] } 25... fxg5?! { [%eval 4.75] } { Inaccuracy. Rac8 was best. } { [%clk 0:53:55] } 26. Qh8+?! { [%eval 3.67] } { Inaccuracy. Rxg5 was best. } { [%clk 1:27:00] } 26... Kf7 { [%eval 4.14] [%clk 0:53:53] } 27. Qxe5? { [%eval 2.43] } { Mistake. Qh7+ was best. } { [%clk 1:27:23] } 27... Qf6 { [%eval 3.05] [%clk 0:54:15] } 28. Qxg5 { [%eval 2.39] [%clk 1:27:06] } 28... Qxg5 { [%eval 2.43] [%clk 0:53:52] } 29. Rxg5 { [%eval 2.13] [%clk 1:27:30] } 29... Kf6? { [%eval 3.87] } { Mistake. Rd5 was best. } { [%clk 0:52:55] } 30. f4 { [%eval 3.67] [%clk 1:26:07] } 30... Rd5 { [%eval 4.28] [%clk 0:53:18] } 31. Nc3 { [%eval 4.27] [%clk 1:26:00] } 31... Rd4 { [%eval 4.94] [%clk 0:52:05] } 32. Ne4+ { [%eval 4.94] [%clk 1:26:01] } 32... Kf7 { [%eval 4.92] [%clk 0:52:34] } 33. Rdg1 { [%eval 4.86] [%clk 1:23:38] } 33... Rh8 { [%eval 4.9] [%clk 0:52:19] } 34. f5 { [%eval 4.88] [%clk 1:22:32] } 34... Rxd3 { [%eval 5.41] [%clk 0:50:48] } 35. Rg7+ { [%eval 5.48] [%clk 1:22:55] } 35... Kf8 { [%eval 5.34] [%clk 0:51:13] } 36. f6 { [%eval 5.58] [%clk 1:22:58] } 36... Nf5 { [%eval 5.59] [%clk 0:50:36] } 37. Rxb7 { [%eval 5.68] [%clk 1:23:00] } 37... Rxh5 { [%eval 5.42] [%clk 0:50:57] } 38. Rc1 { [%eval 4.73] [%clk 1:21:05] } 38... Rd8 { [%eval 4.45] [%clk 0:50:53] } 39. Rcc7 { [%eval 3.57] [%clk 1:21:04] } 39... Rh1+?! { [%eval 5.6] } { Inaccuracy. Re8 was best. } { [%clk 0:50:13] } 40. Ka2 { [%eval 5.35] [%clk 1:21:27] } 40... Re1?? { [%eval #9] } { Checkmate is now unavoidable. Rh5 was best. } { [%clk 0:49:28] } 41. Ng5 { [%eval #11] [%clk 1:21:34] } 41... Nd6?? { [%eval #5] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:47:13] } 42. Nh7+? { [%eval 8.29] } { Lost forced checkmate sequence. Rh7 was best. } { [%clk 1:21:33] } 42... Kg8 { [%eval 6.94] [%clk 0:47:29] } 43. f7+?! { [%eval 5.3] } { Inaccuracy. Ng5 was best. } { [%clk 1:20:09] } 43... Kh8 { [%eval 4.94] [%clk 0:47:38] } 44. f8=Q+ { [%eval 4.94] } 44... Rxf8 { [%eval 4.94] [%clk 0:48:02] } 45. Nxf8 { [%eval 4.94] [%clk 1:20:32] } 45... Nxb7 { [%eval 4.85] [%clk 0:48:29] } 46. Rxb7 { [%eval 4.94] [%clk 1:20:48] } 46... a6 { [%eval 5.43] [%clk 0:48:31] } 47. Nd7 { [%eval 5.37] [%clk 1:20:56] } 47... Re6 { [%eval 5.48] [%clk 0:48:39] } 48. Nc5 { [%eval 5.45] [%clk 1:21:17] } 48... Rc6 { [%eval 5.51] [%clk 0:48:58] } 49. Ne4 { [%eval 5.2] [%clk 1:21:32] } 49... Kg8 { [%eval 5.2] [%clk 0:49:10] } 50. Ra7 { [%eval 5.14] [%clk 1:21:49] } 50... Kf8 { [%eval 5.18] [%clk 0:49:32] } 51. Ka3 { [%eval 5.28] [%clk 1:21:53] } 51... Ke8 { [%eval 5.7] [%clk 0:49:32] } 52. Nc3 { [%eval 4.96] [%clk 1:22:14] } 52... Kd8 { [%eval 4.61] [%clk 0:49:21] } 53. Nd5 { [%eval 4.82] [%clk 1:22:38] } 53... Rc5 { [%eval 5.33] [%clk 0:49:43] } 54. Nb4 { [%eval 5.28] [%clk 1:22:03] } 54... a5 { [%eval 5.25] [%clk 0:50:07] } 55. Nd3 { [%eval 5.25] [%clk 1:22:07] } 55... Rd5 { [%eval 5.29] [%clk 0:50:32] } 56. Nc1 { [%eval 5.8] [%clk 1:22:28] } 56... Kc8 { [%eval 5.83] [%clk 0:49:38] } 57. Nb3 { [%eval 5.82] [%clk 1:22:51] } 57... Rd3 { [%eval 5.83] [%clk 0:49:51] } 58. Rxa5 { [%eval 4.79] [%clk 1:23:13] } 58... Kb7 { [%eval 5.61] [%clk 0:50:16] } 59. Kb4 { [%eval 5.54] [%clk 1:23:23] } 59... Rh3 { [%eval 5.52] [%clk 0:50:42] } 60. Rb5+ { [%eval 5.12] [%clk 1:23:34] } 60... Ka7 { [%eval 5.44] [%clk 0:50:54] } 61. Nd4 { [%eval 5.9] [%clk 1:22:46] } 61... Ka6 { [%eval 6.05] [%clk 0:51:11] } 62. Rd5 { [%eval 5.98] [%clk 1:23:06] } 62... Kb6 { [%eval 5.73] [%clk 0:51:08] } 63. Kc4 { [%eval 5.5] [%clk 1:23:22] } 63... Rh1 { [%eval 6.44] [%clk 0:51:27] } 64. Rd6+ { [%eval 6.32] [%clk 1:23:35] } 64... Kb7 { [%eval 6.31] [%clk 0:51:52] } 65. b4 { [%eval 6.11] [%clk 1:23:58] } 65... Rh5 { [%eval 7.61] [%clk 0:52:10] } 66. Rg6 { [%eval 6.98] [%clk 1:24:15] } 66... Kc7 { [%eval 8.75] [%clk 0:52:32] } 67. Ne6+ { [%eval 8.67] [%clk 1:24:27] } 67... Kb7 { [%eval 8.4] [%clk 0:52:53] } 68. Nc5+ { [%eval 8.34] [%clk 1:24:50] } 68... Kc7 { [%eval 8.18] [%clk 0:53:20] } 69. Kb5 { [%eval 6.56] [%clk 1:25:10] } 69... Rh7 { [%eval 8.54] [%clk 0:53:42] } 70. Rg7+ { [%eval 8.68] [%clk 1:25:07] } 70... Rxg7 { [%eval 9.02] [%clk 0:54:04] } 71. Ne6+ { [%eval 8.19] [%clk 1:25:35] } 71... Kb7 { [%eval 8.5] [%clk 0:54:29] } 72. Nxg7 { [%eval 8.63] [%clk 1:26:01] } 72... Kc7 { [%eval 8.83] [%clk 0:54:55] } 73. Ka6 { [%eval 8.83] [%clk 1:26:23] } 73... Kb8? { [%eval #13] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:55:19] } 74. b5? { [%eval 8.04] } { Lost forced checkmate sequence. Kb6 was best. } { [%clk 1:26:39] } 74... Ka8? { [%eval #9] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:55:44] } 75. b6 { [%eval #11] [%clk 1:27:03] } 75... Kb8 { [%eval #11] [%clk 0:56:12] } 76. b7 { [%eval #8] [%clk 1:27:22] } 76... Kc7 { [%eval #8] [%clk 0:56:33] } 77. Ka7 { [%eval 6.78] [%clk 1:27:48] } 77... Kd7?? { [%eval #5] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:56:56] } 78. b8=Q { [%eval #4] [%clk 1:28:08] } 1-0