Event: Round 8: Bijan Tahmassebi - Bach Ngo
Date: 2022-06-12
White: Bijan Tahmassebi
Black: Bach Ngo
BlackTitle: FM
Result: 0-1
ECO: C92
Opening: Ruy Lopez: Closed, Flohr System
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:58] } 1... e5 { [%eval 0.12] [%clk 1:22:59] } 2. Nf3 { [%eval 0.19] [%clk 1:31:24] } 2... Nc6 { [%eval 0.32] [%clk 1:23:24] } 3. Bb5 { [%eval 0.25] [%clk 1:31:34] } 3... a6 { [%eval 0.37] [%clk 1:23:30] } 4. Ba4 { [%eval 0.31] [%clk 1:32:00] } 4... Nf6 { [%eval 0.37] [%clk 1:23:48] } 5. O-O { [%eval 0.29] [%clk 1:32:26] } 5... Be7 { [%eval 0.43] [%clk 1:24:05] } 6. Re1 { [%eval 0.45] [%clk 1:32:51] } 6... b5 { [%eval 0.33] [%clk 1:24:25] } 7. Bb3 { [%eval 0.33] [%clk 1:33:18] } 7... d6 { [%eval 0.33] [%clk 1:24:44] } 8. c3 { [%eval 0.59] [%clk 1:33:33] } 8... O-O { [%eval 0.5] [%clk 1:25:00] } 9. h3 { [%eval 0.46] [%clk 1:33:59] } 9... Bb7 { [%eval 0.66] [%clk 1:25:00] } 10. d4 { [%eval 0.4] [%clk 1:34:13] } 10... Re8 { [%eval 0.41] [%clk 1:24:30] } 11. a4 { [%eval 0.35] [%clk 1:29:49] } 11... Bf8 { [%eval 0.83] [%clk 1:20:22] } 12. Bg5 { [%eval 0.92] [%clk 1:26:55] } 12... h6 { [%eval 0.58] [%clk 1:19:33] } 13. axb5 { [%eval 0.31] [%clk 1:22:51] } 13... axb5 { [%eval 0.58] [%clk 1:19:12] } 14. Rxa8 { [%eval 0.49] [%clk 1:23:17] } 14... Bxa8 { [%eval 0.96] [%clk 1:19:22] } 15. Bxf6 { [%eval 0.49] [%clk 1:04:12] } 15... Qxf6 { [%eval 0.75] [%clk 1:19:33] } 16. Bd5? { [%eval -0.45] } { Mistake. d5 was best. } { [%clk 1:03:18] } 16... exd4 { [%eval -0.67] [%clk 1:04:46] } 17. Nxd4 { [%eval -0.79] [%clk 1:03:31] } 17... Nxd4 { [%eval -0.9] [%clk 1:04:59] } 18. Bxa8 { [%eval -0.96] [%clk 1:03:57] } 18... Rxa8 { [%eval -0.68] [%clk 1:05:14] } 19. Qxd4 { [%eval -1.0] [%clk 0:47:07] } 19... Qxd4 { [%eval -1.03] [%clk 1:04:33] } 20. cxd4 { [%eval -1.0] [%clk 0:47:34] } 20... Ra2 { [%eval -1.02] [%clk 1:04:09] } 21. Re2 { [%eval -0.88] [%clk 0:45:06] } 21... b4 { [%eval -0.82] [%clk 1:00:29] } 22. f4 { [%eval -0.94] [%clk 0:38:40] } 22... g5 { [%eval -1.04] [%clk 0:59:22] } 23. Kf2 { [%eval -1.34] [%clk 0:35:21] } 23... Bg7?! { [%eval -0.77] } { Inaccuracy. gxf4 was best. } { [%clk 0:48:58] } 24. Ke3 { [%eval -0.63] [%clk 0:35:47] } 24... gxf4+ { [%eval -0.76] [%clk 0:49:04] } 25. Kd3 { [%eval -0.75] [%clk 0:36:13] } 25... c5?! { [%eval -0.03] } { Inaccuracy. Kf8 was best. } { [%clk 0:47:53] } 26. dxc5? { [%eval -1.22] } { Mistake. e5 was best. } { [%clk 0:30:12] } 26... dxc5 { [%eval -1.38] [%clk 0:48:14] } 27. b3 { [%eval -1.9] [%clk 0:30:26] } 27... Ra1?! { [%eval -0.95] } { Inaccuracy. c4+ was best. } { [%clk 0:48:37] } 28. Nd2 { [%eval -1.18] [%clk 0:30:47] } 28... Rc1 { [%eval -1.06] [%clk 0:45:39] } 29. e5 { [%eval -0.71] [%clk 0:27:43] } 29... f5 { [%eval -0.49] [%clk 0:45:04] } 30. exf6 { [%eval -0.39] [%clk 0:27:14] } 30... Rc3+ { [%eval -0.38] [%clk 0:39:59] } 31. Ke4 { [%eval -0.37] [%clk 0:27:39] } 31... Bxf6 { [%eval -0.28] [%clk 0:40:21] } 32. Kxf4 { [%eval -0.56] [%clk 0:20:32] } 32... Bg5+ { [%eval -0.5] [%clk 0:40:01] } 33. Kf5? { [%eval -1.84] } { Mistake. Ke4 was best. } { [%clk 0:19:22] } 33... Bxd2?? { [%eval 0.0] } { Blunder. Rc2 was best. } { [%clk 0:39:09] } 34. Rxd2 { [%eval 0.0] [%clk 0:19:48] } 34... Rxb3 { [%eval 0.0] [%clk 0:39:28] } 35. Kf6 { [%eval 0.0] [%clk 0:19:40] } 35... Rg3 { [%eval 0.0] [%clk 0:35:03] } 36. Rd8+ { [%eval 0.0] [%clk 0:18:47] } 36... Kh7 { [%eval 0.0] [%clk 0:35:20] } 37. Rd7+ { [%eval 0.0] [%clk 0:19:14] } 37... Kh8 { [%eval 0.0] [%clk 0:35:44] } 38. Rc7 { [%eval 0.0] [%clk 0:19:41] } 38... Rg8 { [%eval 0.0] [%clk 0:26:52] } 39. Rxc5 { [%eval 0.0] [%clk 0:19:43] } 39... Rb8 { [%eval 0.0] [%clk 0:27:11] } 40. g4 { [%eval 0.0] [%clk 0:37:31] } 40... b3 { [%eval 0.0] [%clk 0:57:17] } 41. Rc1 { [%eval 0.0] [%clk 0:37:58] } 41... b2 { [%eval 0.0] [%clk 0:56:11] } 42. Rb1 { [%eval 0.0] [%clk 0:38:24] } 42... Kh7 { [%eval 0.0] [%clk 0:54:58] } 43. h4 { [%eval 0.0] [%clk 0:35:48] } 43... Rb5 { [%eval 0.0] [%clk 0:50:25] } 44. g5 { [%eval 0.0] [%clk 0:33:58] } 44... h5 { [%eval 0.0] [%clk 0:48:33] } 45. Kf7 { [%eval 0.0] [%clk 0:32:29] } 45... Rf5+ { [%eval 0.0] [%clk 0:46:01] } 46. Ke6 { [%eval 0.0] [%clk 0:29:15] } 46... Rf2 { [%eval 0.0] [%clk 0:46:17] } 47. Ke5 { [%eval 0.0] [%clk 0:25:27] } 47... Kg6 { [%eval 0.0] [%clk 0:46:09] } 48. Ke4 { [%eval 0.0] [%clk 0:24:29] } 48... Rh2 { [%eval 0.0] [%clk 0:45:18] } 49. Kf3?? { [%eval -7.72] } { Blunder. Ke5 was best. } { [%clk 0:23:04] } 49... Rh3+ { [%eval -8.14] [%clk 0:40:54] } 50. Kg2 { [%eval -8.21] [%clk 0:23:30] } 50... Rb3 { [%eval -7.84] [%clk 0:41:11] } 51. Kf2 { [%eval -8.0] [%clk 0:23:20] } 51... Kf5 { [%eval -8.8] [%clk 0:41:21] } 52. Kg2 { [%eval -7.0] [%clk 0:23:25] } 52... Ke5 { [%eval -8.22] [%clk 0:37:39] } 53. Kf2 { [%eval -7.38] [%clk 0:23:50] } 53... Kd4 { [%eval -7.23] [%clk 0:35:15] } 54. g6 { [%eval -9.2] [%clk 0:24:09] } 54... Kc3 { [%eval -7.49] [%clk 0:35:30] } 55. g7 { [%eval -7.81] [%clk 0:24:34] } 55... Rb8 { [%eval -7.25] [%clk 0:35:54] } 56. Ke3 { [%eval -14.29] [%clk 0:24:57] } 56... Rg8 { [%eval -10.76] [%clk 0:35:46] } 57. Rg1 { [%eval -11.54] [%clk 0:25:09] } 57... Kc2 { [%eval -11.52] [%clk 0:33:00] } 58. Kf4 { [%eval -13.87] [%clk 0:24:06] } 58... b1=Q { [%eval -14.23] [%clk 0:30:50] } 59. Rxb1 { [%eval -21.77] [%clk 0:24:33] } 59... Kxb1 { [%eval -21.82] [%clk 0:31:06] } 60. Kg5 { [%eval -20.51] [%clk 0:24:59] } 60... Rxg7+ { [%eval -60.31] [%clk 0:31:30] } 61. Kxh5?? { [%eval #-10] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:25:17] } 61... Kc2 { [%eval #-9] [%clk 0:31:32] } 62. Kh6 { [%eval #-9] [%clk 0:25:40] } 62... Rg1 { [%eval #-8] [%clk 0:31:50] } 63. h5 { [%eval #-8] [%clk 0:26:07] } 63... Kd3 { [%eval #-7] [%clk 0:32:03] } 64. Kh7 { [%eval #-7] [%clk 0:26:34] } 64... Ke4 { [%eval #-6] [%clk 0:32:19] } 65. h6?? { [%eval #-6] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:27:00] } 65... Kf5 { [%eval #-5] [%clk 0:32:31] } 66. Kh8 { [%eval #-5] [%clk 0:27:25] } 66... Kg6 { [%eval #-7] [%clk 0:32:42] } 67. h7 { [%eval #-2] [%clk 0:27:50] } 67... Ra1 { [%eval #-1] [%clk 0:33:02] } 68. Kg8 { [%eval #-1] [%clk 0:28:17] } 68... Ra8# { [%clk 0:33:27] } 0-1