Event: Round 6: Mark Plotkin - Bach Ngo
Date: 2022-03-19
White: Mark Plotkin
Black: Bach Ngo
Result: 0-1
ECO: A17
Opening: English Opening: Anglo-Indian Defense, Hedgehog System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:23:14] } 1... Nf6 { [%eval 0.29] [%clk 1:30:50] } 2. Nc3 { [%eval 0.08] [%clk 1:23:39] } 2... e6 { [%eval 0.13] [%clk 1:31:05] } 3. Nf3 { [%eval 0.28] [%clk 1:22:49] } 3... d5 { [%eval 0.32] [%clk 1:28:48] } 4. e3 { [%eval 0.0] [%clk 1:22:23] } 4... Be7 { [%eval 0.07] [%clk 1:28:39] } 5. d4 { [%eval 0.0] [%clk 1:21:09] } 5... O-O { [%eval 0.06] [%clk 1:28:44] } 6. Bd3 { [%eval -0.25] [%clk 1:18:54] } 6... dxc4 { [%eval -0.26] [%clk 1:27:13] } 7. Bxc4 { [%eval -0.09] [%clk 1:19:15] } 7... a6 { [%eval -0.13] [%clk 1:27:34] } 8. a4 { [%eval -0.02] [%clk 1:19:03] } 8... b6 { [%eval -0.16] [%clk 1:26:53] } 9. O-O { [%eval -0.22] [%clk 1:16:05] } 9... Bb7 { [%eval -0.25] [%clk 1:27:02] } 10. Qe2 { [%eval -0.25] [%clk 1:15:53] } 10... c5 { [%eval -0.28] [%clk 1:21:01] } 11. dxc5 { [%eval -0.36] [%clk 1:11:35] } 11... bxc5 { [%eval -0.39] [%clk 1:18:04] } 12. e4 { [%eval -0.32] [%clk 1:03:47] } 12... Nc6 { [%eval -0.21] [%clk 1:17:14] } 13. e5 { [%eval -0.45] [%clk 1:01:39] } 13... Nd5 { [%eval -0.15] [%clk 1:10:42] } 14. Rd1 { [%eval -0.23] [%clk 0:58:18] } 14... Na5 { [%eval -0.22] [%clk 1:07:19] } 15. Bd3 { [%eval -0.17] [%clk 0:45:24] } 15... Nb3 { [%eval -0.33] [%clk 1:03:24] } 16. Rb1 { [%eval -0.39] [%clk 0:36:37] } 16... Nxc1 { [%eval -0.51] [%clk 0:57:22] } 17. Rbxc1 { [%eval -0.47] [%clk 0:37:00] } 17... Qb6 { [%eval -0.44] [%clk 0:56:53] } 18. Bb1?! { [%eval -1.29] } { Inaccuracy. Nxd5 was best. } { [%clk 0:30:49] } 18... Rfd8 { [%eval -1.14] [%clk 0:52:33] } 19. Ne4 { [%eval -1.46] [%clk 0:27:31] } 19... Qb3 { [%eval -0.96] [%clk 0:44:08] } 20. g3 { [%eval -1.31] [%clk 0:16:12] } 20... h6?! { [%eval -0.44] } { Inaccuracy. Nb4 was best. } { [%clk 0:39:34] } 21. Bc2 { [%eval -0.78] [%clk 0:15:23] } 21... Qb6 { [%eval -0.29] [%clk 0:38:57] } 22. Nfd2 { [%eval -0.37] [%clk 0:15:31] } 22... Nb4 { [%eval -0.42] [%clk 0:38:05] } 23. Nc4 { [%eval -0.37] [%clk 0:15:43] } 23... Qc7 { [%eval 0.07] [%clk 0:37:48] } 24. Ncd6 { [%eval 0.0] [%clk 0:14:18] } 24... Nxc2 { [%eval 0.0] [%clk 0:35:28] } 25. Rxc2 { [%eval 0.3] [%clk 0:13:59] } 25... Bxe4 { [%eval 0.37] [%clk 0:27:55] } 26. Qxe4 { [%eval 0.06] [%clk 0:14:27] } 26... Rab8 { [%eval 0.06] [%clk 0:25:40] } 27. Qf4 { [%eval 0.21] [%clk 0:08:16] } 27... Bxd6 { [%eval 0.0] [%clk 0:25:49] } 28. exd6 { [%eval 0.06] [%clk 0:08:31] } 28... Qc6 { [%eval 0.02] [%clk 0:25:17] } 29. Rdd2 { [%eval 0.0] [%clk 0:07:12] } 29... Rb6 { [%eval 0.0] [%clk 0:14:32] } 30. b4 { [%eval -0.38] [%clk 0:06:47] } 30... Qb7 { [%eval -0.46] [%clk 0:12:22] } 31. Qe5 { [%eval -0.39] [%clk 0:03:16] } 31... Rxb4 { [%eval -0.36] [%clk 0:11:00] } 32. Qxc5 { [%eval -0.32] [%clk 0:03:32] } 32... Rb1+ { [%eval -0.14] [%clk 0:10:08] } 33. Rc1 { [%eval -0.14] [%clk 0:04:00] } 33... Qb4 { [%eval -0.32] [%clk 0:09:36] } 34. Qxb4 { [%eval -0.29] [%clk 0:03:00] } 34... Rxb4 { [%eval -0.16] [%clk 0:09:59] } 35. Rc7 { [%eval -0.19] [%clk 0:02:35] } 35... Rxa4 { [%eval -0.31] [%clk 0:09:57] } 36. Rb2 { [%eval -0.32] [%clk 0:02:51] } 36... Ra5 { [%eval -0.5] [%clk 0:07:00] } 37. Rb6 { [%eval -0.36] [%clk 0:02:23] } 37... Rd5 { [%eval -0.36] [%clk 0:07:08] } 38. Rxa6 { [%eval -0.5] [%clk 0:02:43] } 38... R8xd6 { [%eval -0.4] [%clk 0:07:08] } 39. Ra8+ { [%eval -0.31] [%clk 0:02:58] } 39... Rd8 { [%eval -0.42] [%clk 0:07:31] } 40. Rxd8+ { [%eval -0.48] [%clk 0:03:23] } 40... Rxd8 { [%eval -0.35] [%clk 0:07:56] } 41. h4 { [%eval -0.28] [%clk 0:03:47] } 41... g5 { [%eval -0.38] [%clk 0:08:19] } 42. hxg5 { [%eval -0.12] [%clk 0:04:07] } 42... hxg5 { [%eval -0.11] [%clk 0:08:47] } 43. Kg2?! { [%eval -0.63] } { Inaccuracy. g4 was best. } { [%clk 0:04:29] } 43... Kg7 { [%eval -0.29] [%clk 0:09:13] } 44. Rc5 { [%eval -0.47] [%clk 0:04:32] } 44... Rd5 { [%eval -0.17] [%clk 0:09:21] } 45. Rc8 { [%eval -0.47] [%clk 0:04:49] } 45... Kg6 { [%eval -0.23] [%clk 0:09:44] } 46. g4 { [%eval -0.24] [%clk 0:05:09] } 46... Rd3 { [%eval -0.31] [%clk 0:09:58] } 47. Ra8 { [%eval -0.26] [%clk 0:05:27] } 47... Kg7 { [%eval -0.26] [%clk 0:09:58] } 48. Rb8 { [%eval -0.21] [%clk 0:05:51] } 48... Kf6 { [%eval -0.24] [%clk 0:10:19] } 49. Rg8 { [%eval -0.25] [%clk 0:06:14] } 49... Rd5 { [%eval -0.26] [%clk 0:10:39] } 50. Kg3 { [%eval -0.15] [%clk 0:06:34] } 50... Ke7 { [%eval -0.27] } 51. Ra8 { [%eval -0.21] [%clk 0:06:36] } 51... Rd3+ { [%eval -0.18] [%clk 0:11:22] } 52. Kg2 { [%eval -0.21] [%clk 0:06:59] } 52... Rc3 { [%eval -0.21] [%clk 0:11:17] } 53. Rg8 { [%eval -0.17] [%clk 0:07:24] } 53... Rc5 { [%eval -0.08] [%clk 0:11:33] } 54. Ra8 { [%eval -0.14] [%clk 0:07:48] } 54... Kd6 { [%eval -0.24] [%clk 0:11:49] } 55. Rf8 { [%eval -0.22] [%clk 0:08:13] } 55... Rc7 { [%eval -0.16] [%clk 0:11:41] } 56. Rg8 { [%eval -0.15] [%clk 0:08:38] } 56... f6 { [%eval -0.15] [%clk 0:12:05] } 57. Ra8 { [%eval -0.21] [%clk 0:09:03] } 57... Rc5 { [%eval -0.23] [%clk 0:12:29] } 58. Ra4 { [%eval -0.13] [%clk 0:09:08] } 58... Kd5 { [%eval -0.24] [%clk 0:12:52] } 59. f3 { [%eval -0.17] [%clk 0:09:31] } 59... Rc6 { [%eval -0.2] [%clk 0:13:06] } 60. Kg3 { [%eval -0.13] [%clk 0:09:50] } 60... Rc4 { [%eval -0.23] [%clk 0:13:28] } 61. Ra5+ { [%eval -0.13] [%clk 0:10:15] } 61... Rc5 { [%eval -0.08] [%clk 0:13:53] } 62. Ra4 { [%eval -0.17] [%clk 0:10:41] } 62... f5 { [%eval -0.24] [%clk 0:14:17] } 63. gxf5 { [%eval -0.17] [%clk 0:11:07] } 63... exf5 { [%eval -0.09] [%clk 0:14:42] } 64. Ra8 { [%eval -0.2] [%clk 0:11:33] } 64... Ke5 { [%eval 0.0] [%clk 0:15:04] } 65. Re8+ { [%eval -0.12] [%clk 0:11:48] } 65... Kf6 { [%eval -0.18] [%clk 0:15:28] } 66. Rf8+ { [%eval -0.11] [%clk 0:12:16] } 66... Kg7 { [%eval -0.15] [%clk 0:15:48] } 67. Ra8 { [%eval -0.08] [%clk 0:12:31] } 67... Rc3 { [%eval -0.13] [%clk 0:16:05] } 68. Ra7+ { [%eval -0.2] [%clk 0:12:56] } 68... Kg6 { [%eval -0.12] [%clk 0:16:26] } 69. Kg2 { [%eval -0.14] [%clk 0:10:56] } 69... Rc2+ { [%eval -0.23] [%clk 0:15:47] } 70. Kf1 { [%eval -0.1] [%clk 0:11:14] } 70... Kf6 { [%eval -0.14] [%clk 0:14:52] } 71. Ra5 { [%eval -0.1] [%clk 0:11:37] } 71... Rb2 { [%eval -0.14] [%clk 0:15:17] } 72. Rc5 { [%eval -0.1] [%clk 0:12:02] } 72... Kg6 { [%eval -0.1] [%clk 0:15:11] } 73. Ra5 { [%eval -0.07] [%clk 0:12:27] } 73... Rc2 { [%eval -0.15] [%clk 0:15:30] } 74. Rb5 { [%eval -0.12] [%clk 0:12:50] } 74... Ra2 { [%eval -0.14] [%clk 0:15:56] } 75. Rc5 { [%eval -0.07] [%clk 0:13:14] } 75... f4 { [%eval -0.08] [%clk 0:16:05] } 76. Rc8 { [%eval -0.04] [%clk 0:13:30] } 76... Kf5 { [%eval 0.0] [%clk 0:16:21] } 77. Rc5+ { [%eval 0.0] [%clk 0:13:47] } 77... Kg6 { [%eval 0.0] [%clk 0:16:40] } 78. Rc8 { [%eval -0.06] [%clk 0:14:13] } 78... Kf6 { [%eval -0.09] } 79. Rc5 { [%eval -0.05] [%clk 0:14:28] } 79... Rb2 { [%eval -0.01] [%clk 0:17:31] } 80. Ra5 { [%eval -0.04] [%clk 0:14:54] } 80... Kg6 { [%eval 0.0] [%clk 0:17:40] } 81. Ra8 { [%eval -0.05] [%clk 0:15:20] } 81... Rb5 { [%eval -0.07] [%clk 0:16:32] } 82. Kg2 { [%eval 0.0] [%clk 0:15:32] } 82... Kf5 { [%eval 0.0] [%clk 0:16:56] } 83. Rg8 { [%eval 0.0] [%clk 0:13:40] } 83... Rb2+ { [%eval 0.0] [%clk 0:17:01] } 84. Kf1 { [%eval 0.0] [%clk 0:14:06] } 84... Rd2 { [%eval 0.0] [%clk 0:16:36] } 85. Ke1 { [%eval -0.03] [%clk 0:13:53] } 85... Rc2 { [%eval 0.0] [%clk 0:16:54] } 86. Kf1 { [%eval 0.0] [%clk 0:14:18] } 86... Rh2 { [%eval -0.02] [%clk 0:15:37] } 87. Kg1 { [%eval 0.0] [%clk 0:14:41] } 87... Rd2 { [%eval 0.0] [%clk 0:15:59] } 88. Kf1 { [%eval -0.02] [%clk 0:15:06] } 88... Ke5 { [%eval 0.0] [%clk 0:14:43] } 89. Rxg5+ { [%eval 0.0] [%clk 0:15:05] } 89... Kd4 { [%eval 0.0] [%clk 0:15:08] } 90. Ra5 { [%eval 0.0] [%clk 0:15:25] } 90... Ke3 { [%eval 0.0] [%clk 0:15:18] } 91. Ra3+ { [%eval -0.04] [%clk 0:14:40] } 91... Rd3 { [%eval -0.16] [%clk 0:15:28] } 92. Ra8 { [%eval 0.0] [%clk 0:14:12] } 92... Kxf3 { [%eval -0.09] [%clk 0:15:43] } 93. Kg1 { [%eval -0.06] [%clk 0:14:26] } 93... Rd1+ { [%eval -0.05] [%clk 0:15:34] } 94. Kh2 { [%eval 0.0] [%clk 0:14:55] } 94... Ke2 { [%eval -0.11] [%clk 0:15:22] } 95. Rf8?? { [%eval -7.41] } { Blunder. Kg2 was best. } { [%clk 0:12:48] } 95... f3 { [%eval -5.74] [%clk 0:15:39] } 96. Re8+ { [%eval -9.0] [%clk 0:11:53] } 96... Kf1 { [%eval -6.44] [%clk 0:13:56] } 97. Rf8 { [%eval -7.06] [%clk 0:11:51] } 97... Rd2+ { [%eval -5.58] [%clk 0:13:36] } 98. Kh1?! { [%eval -53.4] } { Inaccuracy. Kg3 was best. } { [%clk 0:12:15] } 98... f2 { [%eval #-32] [%clk 0:13:03] } 99. Ra8 { [%eval #-22] [%clk 0:11:03] } 99... Ke1 { [%eval #-16] [%clk 0:13:06] } 100. Re8+ { [%eval #-15] [%clk 0:11:14] } 100... Re2 { [%eval #-14] [%clk 0:13:29] } 101. Rf8 { [%eval #-14] [%clk 0:11:42] } 101... Re5?! { [%eval -28.96] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 0:13:27] } 102. Kg2?! { [%eval #-12] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:12:03] } 102... Rg5+ { [%eval #-11] [%clk 0:13:51] } 0-1