Event: Asian Amateur Chess Championship - Open
Site: Oman
Date: 2021-11-16
White: Sim, Yan Xiang Ethan
Black: Nag, Soham
Result: 0-1
ECO: C47
Opening: Four Knights Game: Scotch Variation Accepted
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:05] } 1... e5 { [%eval 0.12] [%clk 0:14:59] } 2. Nf3 { [%eval 0.25] [%clk 0:15:09] } 2... Nc6 { [%eval 0.12] [%clk 0:15:02] } 3. Nc3 { [%eval 0.17] [%clk 0:15:11] } 3... Nf6 { [%eval 0.13] [%clk 0:15:03] } 4. d4 { [%eval 0.0] [%clk 0:15:15] } 4... exd4 { [%eval 0.21] [%clk 0:15:06] } 5. Nxd4 { [%eval 0.01] [%clk 0:15:19] } 5... Bc5 { [%eval 0.4] [%clk 0:15:07] } 6. Nxc6 { [%eval 0.35] [%clk 0:15:14] } 6... bxc6 { [%eval 0.21] [%clk 0:15:09] } 7. Bd3 { [%eval 0.13] [%clk 0:15:18] } 7... d6 { [%eval 0.32] [%clk 0:15:07] } 8. O-O { [%eval 0.57] [%clk 0:15:14] } 8... O-O { [%eval 0.27] [%clk 0:15:06] } 9. Bg5 { [%eval 0.05] [%clk 0:15:01] } 9... h6 { [%eval 0.2] [%clk 0:15:05] } 10. Bh4 { [%eval 0.14] [%clk 0:15:02] } 10... g5 { [%eval 0.43] [%clk 0:15:04] } 11. Bg3 { [%eval 0.35] [%clk 0:15:06] } 11... Bg4 { [%eval 0.16] [%clk 0:15:05] } 12. Qd2 { [%eval 0.13] [%clk 0:15:01] } 12... Rb8? { [%eval 1.32] } { Mistake. Nh5 was best. } { [%clk 0:15:05] } 13. Rab1? { [%eval 0.09] } { Mistake. Na4 was best. } { [%clk 0:15:00] } 13... Nd7?! { [%eval 1.09] } { Inaccuracy. Nh5 was best. } { [%clk 0:14:48] } 14. Kh1 { [%eval 1.19] [%clk 0:14:25] } 14... Ne5 { [%eval 1.34] [%clk 0:14:23] } 15. f4 { [%eval 1.51] [%clk 0:14:16] } 15... gxf4?! { [%eval 2.3] } { Inaccuracy. Nxd3 was best. } { [%clk 0:14:07] } 16. Bxf4 { [%eval 2.4] [%clk 0:14:16] } 16... h5?! { [%eval 3.66] } { Inaccuracy. Qh4 was best. } { [%clk 0:13:51] } 17. h3 { [%eval 3.57] [%clk 0:14:00] } 17... Be6 { [%eval 3.76] [%clk 0:13:41] } 18. Qe1? { [%eval 2.02] } { Mistake. Ne2 was best. } { [%clk 0:13:30] } 18... Kh7 { [%eval 2.36] [%clk 0:13:33] } 19. Qe2?? { [%eval 0.39] } { Blunder. Ne2 was best. } { [%clk 0:13:28] } 19... Qh4 { [%eval 0.69] [%clk 0:13:24] } 20. Bd2?! { [%eval 0.16] } { Inaccuracy. Bxe5 was best. } { [%clk 0:13:04] } 20... Bg4 { [%eval 0.32] [%clk 0:13:07] } 21. Qe1 { [%eval 0.08] [%clk 0:12:57] } 21... Qxe1 { [%eval 0.12] [%clk 0:12:05] } 22. Rfxe1 { [%eval 0.0] [%clk 0:12:38] } 22... Be6 { [%eval -0.08] [%clk 0:11:18] } 23. Be3 { [%eval -0.25] [%clk 0:12:31] } 23... Bxe3 { [%eval -0.32] [%clk 0:11:07] } 24. Rxe3 { [%eval -0.23] [%clk 0:12:33] } 24... Rg8 { [%eval -0.2] [%clk 0:11:07] } 25. Re2? { [%eval -1.33] } { Mistake. b3 was best. } { [%clk 0:11:53] } 25... Rg3 { [%eval -1.36] [%clk 0:10:50] } 26. Kh2 { [%eval -1.76] [%clk 0:11:41] } 26... Rbg8 { [%eval -1.51] [%clk 0:10:47] } 27. Rd1?? { [%eval -8.55] } { Blunder. Rf1 was best. } { [%clk 0:11:38] } 27... Nf3+?? { [%eval -1.02] } { Blunder. Bxh3 was best. } { [%clk 0:10:21] } 28. Kh1 { [%eval -1.25] [%clk 0:11:34] } 28... Ne5?! { [%eval -0.28] } { Inaccuracy. Nh4 was best. } { [%clk 0:09:05] } 29. Kh2?? { [%eval -8.76] } { Blunder. Rf2 was best. } { [%clk 0:11:07] } 29... Kh6?? { [%eval -0.4] } { Blunder. Bxh3 was best. } { [%clk 0:08:44] } 30. Kh1?? { [%eval -5.48] } { Blunder. Rf2 was best. } { [%clk 0:10:34] } 30... R8g7?? { [%eval -1.05] } { Blunder. Bxh3 was best. } { [%clk 0:07:41] } 31. Rf2 { [%eval -1.02] [%clk 0:10:15] } 31... Ng6?! { [%eval -0.04] } { Inaccuracy. Bxh3 was best. } { [%clk 0:07:06] } 32. Ne2 { [%eval -0.12] [%clk 0:09:37] } 32... Rg5 { [%eval 0.29] [%clk 0:07:03] } 33. Nd4 { [%eval 0.08] [%clk 0:09:25] } 33... Nh4?! { [%eval 0.66] } { Inaccuracy. Ne5 was best. } { [%clk 0:06:50] } 34. Rdd2 { [%eval 0.35] [%clk 0:09:02] } 34... Rg3?! { [%eval 1.2] } { Inaccuracy. Bd7 was best. } { [%clk 0:06:26] } 35. Nxe6 { [%eval 0.71] [%clk 0:08:19] } 35... fxe6 { [%eval 0.75] [%clk 0:06:26] } 36. Kh2 { [%eval 0.54] [%clk 0:07:56] } 36... R3g5 { [%eval 0.68] [%clk 0:06:02] } 37. a3 { [%eval 0.2] [%clk 0:07:31] } 37... Ng6 { [%eval 0.69] [%clk 0:05:21] } 38. Rf6 { [%eval 0.63] [%clk 0:07:12] } 38... Kh7 { [%eval 0.76] [%clk 0:05:20] } 39. Rff2?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:06:11] } 39... e5 { [%eval 0.35] [%clk 0:05:19] } 40. Rf5 { [%eval 0.41] [%clk 0:06:01] } 40... Nf4 { [%eval 0.38] [%clk 0:05:05] } 41. Rxg5 { [%eval 0.55] [%clk 0:05:52] } 41... Rxg5 { [%eval 0.57] [%clk 0:05:07] } 42. g3 { [%eval 0.58] [%clk 0:05:54] } 42... Ne6 { [%eval 0.92] [%clk 0:04:58] } 43. Rf2 { [%eval 0.88] [%clk 0:05:39] } 43... Kg7 { [%eval 0.87] [%clk 0:04:41] } 44. Bc4 { [%eval 1.1] [%clk 0:05:25] } 44... Nc5 { [%eval 1.22] [%clk 0:04:27] } 45. Rf7+ { [%eval 1.64] [%clk 0:05:05] } 45... Kh6?! { [%eval 2.29] } { Inaccuracy. Kh8 was best. } { [%clk 0:04:07] } 46. Rf6+? { [%eval 0.83] } { Mistake. Rxc7 was best. } { [%clk 0:04:59] } 46... Rg6 { [%eval 0.79] [%clk 0:04:01] } 47. Rxg6+?! { [%eval 0.0] } { Inaccuracy. Rf8 was best. } { [%clk 0:04:39] } 47... Kxg6 { [%eval -0.33] [%clk 0:04:02] } 48. Bd3 { [%eval 0.26] [%clk 0:04:38] } 48... Kg5 { [%eval 0.28] [%clk 0:04:02] } 49. h4+ { [%eval 0.36] [%clk 0:04:37] } 49... Kg6 { [%eval 0.3] [%clk 0:03:59] } 50. Kg2 { [%eval 0.4] [%clk 0:04:38] } 50... Kh6 { [%eval 0.44] [%clk 0:03:55] } 51. b4 { [%eval 0.38] [%clk 0:04:31] } 51... Ne6 { [%eval 0.74] [%clk 0:03:54] } 52. Bc4 { [%eval 0.47] [%clk 0:04:22] } 52... Nd4 { [%eval 0.05] [%clk 0:03:47] } 53. c3? { [%eval -1.04] } { Mistake. Bd3 was best. } { [%clk 0:04:23] } 53... Nc2 { [%eval -1.05] [%clk 0:03:49] } 54. a4?? { [%eval -6.75] } { Blunder. Be6 was best. } { [%clk 0:04:27] } 54... Ne3+ { [%eval -6.96] [%clk 0:03:51] } 55. Kf3 { [%eval -7.44] [%clk 0:04:27] } 55... Nxc4 { [%eval -7.45] [%clk 0:03:54] } 56. a5 { [%eval -8.72] [%clk 0:04:23] } 56... d5 { [%eval -8.32] [%clk 0:03:53] } 57. a6 { [%eval -9.79] [%clk 0:04:03] } 57... Nd2+ { [%eval -9.83] [%clk 0:03:53] } 58. Ke3 { [%eval -9.93] [%clk 0:04:06] } 58... Nxe4 { [%eval -9.97] [%clk 0:03:54] } 59. c4 { [%eval -10.28] [%clk 0:03:56] } 59... Nf6 { [%eval -9.65] [%clk 0:03:54] } 60. b5 { [%eval -12.9] [%clk 0:03:52] } 60... cxb5 { [%eval -11.64] [%clk 0:03:55] } 61. cxb5 { [%eval -10.57] [%clk 0:03:52] } 61... Nd7 { [%eval -10.56] [%clk 0:03:57] } 62. Kd3 { [%eval -11.84] [%clk 0:03:51] } 62... Nc5+ { [%eval -10.26] [%clk 0:04:00] } 63. Ke3 { [%eval -13.67] [%clk 0:03:54] } 63... d4+ { [%eval -12.6] [%clk 0:04:02] } 64. Kd2 { [%eval -11.36] [%clk 0:03:56] } 64... e4 { [%eval -21.54] [%clk 0:04:04] } 65. Ke2 { [%eval -15.76] [%clk 0:04:00] } 65... e3 { [%eval -20.34] [%clk 0:04:04] } 66. Kd1?! { [%eval #-15] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:04:03] } 66... Ne4?! { [%eval -28.83] } { Lost forced checkmate sequence. d3 was best. } { [%clk 0:04:06] } 67. g4 { [%eval -22.0] [%clk 0:03:33] } 67... hxg4 { [%eval -53.92] [%clk 0:04:05] } 68. Ke1?! { [%eval #-6] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:03:36] } 68... Nc3 { [%eval #-6] [%clk 0:04:05] } 69. h5 { [%eval #-5] [%clk 0:03:35] } 69... d3 { [%eval #-4] [%clk 0:04:08] } 70. Kf1 { [%eval #-4] [%clk 0:03:40] } 70... d2 { [%eval #-3] [%clk 0:04:08] } 71. b6 { [%eval #-3] [%clk 0:03:44] } 71... d1=Q+ { [%eval #-2] [%clk 0:04:07] } 72. Kg2 { [%eval #-2] [%clk 0:03:48] } 72... Qf3+ { [%eval #-2] [%clk 0:04:09] } 73. Kh2 { [%eval #-2] [%clk 0:03:49] } 73... Ne2 { [%eval #-1] [%clk 0:04:09] } 74. bxc7 { [%eval #-1] [%clk 0:03:39] } 74... Qh3# { [%clk 0:04:08] } 0-1