Event: Round 8: Alex Jian - Andrew Samuelson
Date: 2022-05-30
White: Alex Jian
Black: Andrew Samuelson
Result: 1-0
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:25:53] } 1... Nf6 { [%eval 0.23] [%clk 1:30:48] } 2. c4 { [%eval 0.2] [%clk 1:26:16] } 2... e6 { [%eval 0.23] [%clk 1:31:09] } 3. Nc3 { [%eval 0.05] [%clk 1:26:42] } 3... c5?! { [%eval 0.84] } { Inaccuracy. Bb4 was best. } { [%clk 1:31:33] } 4. d5 { [%eval 0.48] [%clk 1:27:07] } 4... exd5 { [%eval 0.97] [%clk 1:31:58] } 5. cxd5 { [%eval 0.29] [%clk 1:27:34] } 5... d6 { [%eval 0.89] [%clk 1:32:22] } 6. Nf3 { [%eval 0.86] [%clk 1:28:01] } 6... g6 { [%eval 0.95] [%clk 1:32:47] } 7. Bf4 { [%eval 0.67] [%clk 1:28:01] } 7... a6 { [%eval 0.44] [%clk 1:32:54] } 8. a4 { [%eval 0.84] [%clk 1:28:22] } 8... Bg7 { [%eval 0.93] [%clk 1:33:19] } 9. e3 { [%eval 0.6] [%clk 1:27:17] } 9... O-O { [%eval 0.87] [%clk 1:31:55] } 10. h3 { [%eval 0.77] [%clk 1:27:31] } 10... Ne8 { [%eval 0.82] [%clk 1:32:16] } 11. Be2 { [%eval 0.84] [%clk 1:15:13] } 11... Nd7 { [%eval 0.77] [%clk 1:32:26] } 12. O-O { [%eval 0.66] [%clk 1:12:48] } 12... Rb8 { [%eval 1.05] [%clk 1:32:36] } 13. e4 { [%eval 1.1] [%clk 1:05:07] } 13... Qe7 { [%eval 1.35] [%clk 1:31:54] } 14. Bg5 { [%eval 1.0] [%clk 0:45:32] } 14... f6 { [%eval 1.26] [%clk 1:31:49] } 15. Be3 { [%eval 1.2] [%clk 0:44:37] } 15... Ne5 { [%eval 1.74] [%clk 1:28:04] } 16. Nxe5 { [%eval 1.64] [%clk 0:44:34] } 16... fxe5 { [%eval 1.51] [%clk 1:28:18] } 17. Bd3?! { [%eval 0.82] } { Inaccuracy. a5 was best. } { [%clk 0:36:02] } 17... Nf6 { [%eval 0.59] [%clk 1:26:58] } 18. Re1 { [%eval 0.54] [%clk 0:22:07] } 18... Nh5 { [%eval 0.71] [%clk 1:26:52] } 19. Bf1 { [%eval 0.5] [%clk 0:20:39] } 19... Nf4 { [%eval 0.57] [%clk 1:26:45] } 20. Kh2 { [%eval 0.56] [%clk 0:20:23] } 20... Bd7 { [%eval 0.64] [%clk 1:23:22] } 21. g3?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 0:18:36] } 21... Nh5?! { [%eval 0.68] } { Inaccuracy. g5 was best. } { [%clk 1:21:22] } 22. Be2 { [%eval 0.95] [%clk 0:16:44] } 22... Nf6 { [%eval 1.19] [%clk 1:21:13] } 23. a5 { [%eval 1.0] [%clk 0:15:57] } 23... b5 { [%eval 0.85] [%clk 1:21:25] } 24. axb6 { [%eval 0.74] [%clk 0:16:22] } 24... Rxb6 { [%eval 0.82] [%clk 1:21:50] } 25. Qc2 { [%eval 0.79] [%clk 0:13:45] } 25... Rfb8 { [%eval 1.02] [%clk 1:21:44] } 26. Reb1 { [%eval 0.75] [%clk 0:14:06] } 26... Bc8 { [%eval 0.73] [%clk 1:20:01] } 27. b3 { [%eval 0.49] [%clk 0:07:56] } 27... Ne8?! { [%eval 1.17] } { Inaccuracy. h5 was best. } { [%clk 1:19:32] } 28. Ra3 { [%eval 0.81] [%clk 0:06:58] } 28... Qf8 { [%eval 0.9] [%clk 1:19:15] } 29. Qd2 { [%eval 0.81] [%clk 0:03:02] } 29... Nc7 { [%eval 0.97] [%clk 1:18:15] } 30. Bc4 { [%eval 0.65] [%clk 0:02:19] } 30... Nb5?! { [%eval 1.38] } { Inaccuracy. h5 was best. } { [%clk 1:18:20] } 31. Nxb5 { [%eval 1.15] [%clk 0:02:21] } 31... axb5 { [%eval 1.41] [%clk 1:18:44] } 32. Be2 { [%eval 1.22] [%clk 0:02:33] } 32... R6b7 { [%eval 1.27] [%clk 1:18:55] } 33. Rba1 { [%eval 1.28] [%clk 0:02:28] } 33... h5 { [%eval 1.31] [%clk 1:16:46] } 34. Ra8 { [%eval 1.17] [%clk 0:01:58] } 34... Bd7 { [%eval 1.24] [%clk 1:15:32] } 35. R8a6 { [%eval 1.06] [%clk 0:01:58] } 35... Qe7 { [%eval 1.24] [%clk 1:11:43] } 36. Kg2 { [%eval 1.28] [%clk 0:02:01] } 36... Kh7 { [%eval 1.41] [%clk 1:10:25] } 37. Bg5 { [%eval 1.31] [%clk 0:02:21] } 37... Bf6 { [%eval 1.39] [%clk 1:10:23] } 38. Be3 { [%eval 1.37] [%clk 0:02:43] } 38... Qf8 { [%eval 1.28] [%clk 1:09:37] } 39. Kh2 { [%eval 1.16] [%clk 0:01:49] } 39... Bd8 { [%eval 1.53] [%clk 1:09:48] } 40. Ra7 { [%eval 1.01] [%clk 0:01:55] } 40... Bb6 { [%eval 1.21] [%clk 1:09:44] } 41. R7a6 { [%eval 1.06] [%clk 0:02:18] } 41... Bc8? { [%eval 2.75] } { Mistake. Qf6 was best. } { [%clk 1:06:11] } 42. Ra8? { [%eval 1.1] } { Mistake. Bxb5 was best. } { [%clk 0:00:50] } 42... Bd7 { [%eval 1.16] [%clk 1:06:01] } 43. R8a6 { [%eval 1.26] [%clk 0:01:07] } 43... Qc8 { [%eval 1.74] [%clk 1:05:44] } 44. h4? { [%eval 0.66] } { Mistake. f4 was best. } { [%clk 0:00:56] } 44... Qc7 { [%eval 0.62] [%clk 1:04:58] } 45. Qa2 { [%eval 0.62] [%clk 0:00:44] } 45... c4?! { [%eval 1.31] } { Inaccuracy. Rf8 was best. } { [%clk 1:01:07] } 46. Bxb6 { [%eval 1.61] [%clk 0:00:43] } 46... Rxb6 { [%eval 1.47] [%clk 1:01:33] } 47. bxc4 { [%eval 1.25] [%clk 0:00:49] } 47... b4?! { [%eval 2.24] } { Inaccuracy. Rxa6 was best. } { [%clk 0:58:30] } 48. Ra7?? { [%eval 0.29] } { Blunder. Qa5 was best. } { [%clk 0:00:42] } 48... R6b7 { [%eval 0.31] [%clk 0:57:59] } 49. Rxb7 { [%eval 0.39] [%clk 0:00:45] } 49... Rxb7 { [%eval 0.28] [%clk 0:57:36] } 50. Qb3 { [%eval 0.0] [%clk 0:00:35] } 50... Qc5 { [%eval -0.25] [%clk 0:56:57] } 51. Kg2 { [%eval -0.35] [%clk 0:00:39] } 51... Qd4 { [%eval -0.18] [%clk 0:57:03] } 52. Ra6? { [%eval -1.69] } { Mistake. Rd1 was best. } { [%clk 0:00:46] } 52... Qc5?? { [%eval 1.01] } { Blunder. Qxe4+ was best. } { [%clk 0:55:36] } 53. Bd3?! { [%eval 0.0] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:51] } 53... Rb8 { [%eval 0.0] [%clk 0:53:21] } 54. Ra2 { [%eval 0.0] [%clk 0:01:04] } 54... Rf8 { [%eval 0.0] [%clk 0:53:19] } 55. Bb1 { [%eval -0.1] [%clk 0:00:36] } 55... Bg4 { [%eval -0.22] [%clk 0:53:18] } 56. Rb2?! { [%eval -1.05] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:35] } 56... Bf3+ { [%eval -1.12] [%clk 0:50:28] } 57. Kg1 { [%eval -0.78] [%clk 0:00:50] } 57... Qd4 { [%eval -0.93] [%clk 0:49:23] } 58. Bd3? { [%eval -2.49] } { Mistake. Ra2 was best. } { [%clk 0:01:01] } 58... Rb8?? { [%eval -0.2] } { Blunder. g5 was best. } { [%clk 0:44:49] } 59. Ra2 { [%eval -0.5] [%clk 0:00:45] } 59... Bxe4 { [%eval 0.0] [%clk 0:39:40] } 60. Bxe4 { [%eval 0.0] [%clk 0:01:14] } 60... Qxe4 { [%eval 0.0] [%clk 0:40:02] } 61. Kh2 { [%eval -0.29] [%clk 0:00:48] } 61... Qd4 { [%eval -0.4] [%clk 0:39:16] } 62. Kg2 { [%eval -0.24] [%clk 0:00:48] } 62... Kg7 { [%eval -0.25] [%clk 0:39:01] } 63. Ra4 { [%eval -0.18] [%clk 0:00:34] } 63... Rf8 { [%eval -0.08] [%clk 0:39:06] } 64. Ra2 { [%eval -0.25] [%clk 0:00:49] } 64... Qc5 { [%eval 0.0] [%clk 0:38:34] } 65. Rb2 { [%eval 0.0] [%clk 0:01:07] } 65... Rf5 { [%eval 0.18] [%clk 0:35:18] } 66. Kg1 { [%eval 0.0] [%clk 0:00:51] } 66... e4 { [%eval 0.0] [%clk 0:29:53] } 67. Qxb4 { [%eval 0.0] [%clk 0:01:05] } 67... Qd4? { [%eval 1.48] } { Mistake. Qxb4 was best. } { [%clk 0:30:14] } 68. Re2? { [%eval 0.43] } { Mistake. Rd2 was best. } { [%clk 0:00:48] } 68... Rf3? { [%eval 2.02] } { Mistake. Rf7 was best. } { [%clk 0:28:45] } 69. Kg2 { [%eval 2.02] [%clk 0:01:01] } 69... Rf6?? { [%eval 4.25] } { Blunder. Qe5 was best. } { [%clk 0:24:33] } 70. Re3?? { [%eval 0.23] } { Blunder. Qb2 was best. } { [%clk 0:00:54] } 70... Rf5? { [%eval 1.52] } { Mistake. Rf7 was best. } { [%clk 0:21:59] } 71. Qc3?! { [%eval 0.67] } { Inaccuracy. Re2 was best. } { [%clk 0:00:49] } 71... Qxc3 { [%eval 0.69] [%clk 0:22:06] } 72. Rxc3 { [%eval 0.84] [%clk 0:01:18] } 72... Rf7?? { [%eval 4.53] } { Blunder. Kf6 was best. } { [%clk 0:22:09] } 73. Re3 { [%eval 4.9] [%clk 0:01:25] } 73... Re7 { [%eval 4.29] [%clk 0:22:32] } 74. f3 { [%eval 4.86] [%clk 0:01:30] } 74... exf3+ { [%eval 4.22] [%clk 0:22:58] } 75. Kxf3 { [%eval 4.94] [%clk 0:01:48] } 75... Rc7 { [%eval 4.87] [%clk 0:23:06] } 76. Rc3 { [%eval 4.45] [%clk 0:00:57] } 76... Kf6 { [%eval 4.98] [%clk 0:23:31] } 77. Kf4?! { [%eval 3.88] } { Inaccuracy. Ke4 was best. } { [%clk 0:01:06] } 77... Rc8 { [%eval 4.25] [%clk 0:23:24] } 78. Ke4 { [%eval 4.73] [%clk 0:01:22] } 78... Re8+ { [%eval 5.31] [%clk 0:23:16] } 79. Kf4?! { [%eval 3.56] } { Inaccuracy. Kd4 was best. } { [%clk 0:01:50] } 79... Rc8?! { [%eval 4.54] } { Inaccuracy. Re1 was best. } { [%clk 0:23:24] } 80. Ke4 { [%eval 4.57] [%clk 0:01:45] } 80... Re8+ { [%eval 4.97] [%clk 0:23:50] } 81. Kd4 { [%eval 5.92] [%clk 0:01:58] } 81... Kf5?! { [%eval 8.57] } { Inaccuracy. Ra8 was best. } { [%clk 0:23:26] } 82. Re3 { [%eval 7.81] [%clk 0:02:08] } 82... Rd8 { [%eval 7.34] [%clk 0:23:32] } 83. Re4 { [%eval 7.5] [%clk 0:02:03] } 83... g5 { [%eval 7.67] [%clk 0:23:43] } 84. hxg5 { [%eval 6.73] [%clk 0:02:27] } 84... Kxg5 { [%eval 7.63] [%clk 0:23:58] } 85. c5 { [%eval 7.44] [%clk 0:02:04] } 85... dxc5+ { [%eval 7.41] [%clk 0:24:25] } 86. Kxc5 { [%eval 7.35] [%clk 0:02:28] } 86... Rc8+ { [%eval 7.6] [%clk 0:24:27] } 87. Kd4 { [%eval 7.52] [%clk 0:01:05] } 87... Rc1 { [%eval 7.6] [%clk 0:24:43] } 88. Ke5 { [%eval 7.42] [%clk 0:01:07] } 88... Rd1 { [%eval 11.59] [%clk 0:24:57] } 89. d6 { [%eval 11.72] [%clk 0:01:06] } 89... Rd3 { [%eval 12.67] [%clk 0:25:13] } 90. Rd4 { [%eval 12.29] [%clk 0:01:09] } 90... Re3+ { [%eval 12.49] [%clk 0:25:40] } 91. Kd5 { [%eval 13.33] [%clk 0:01:23] } 91... Re8 { [%eval 15.45] [%clk 0:25:57] } 92. d7 { [%eval 17.21] [%clk 0:01:39] } 92... Rg8 { [%eval 14.49] [%clk 0:26:25] } 93. Kc6 { [%eval 13.54] [%clk 0:01:50] } 93... Kf6 { [%eval 20.29] [%clk 0:26:34] } 94. d8=Q+ { [%eval 21.9] } 94... Rxd8 { [%eval 20.79] } 95. Rxd8 { [%eval 21.49] [%clk 0:02:36] } 95... Kf5 { [%eval 19.52] [%clk 0:27:29] } 96. Rd4 { [%eval 21.39] [%clk 0:03:00] } 1-0