Event: Asian Amateur Chess Championship - Open
Site: Oman
Date: 2021-11-16
White: Usukhbayar, Altan-Erdene
Black: Singh Walia, Namitbir
Result: 0-1
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:05] } 1... Nf6 { [%eval 0.24] [%clk 0:15:03] } 2. c4 { [%eval 0.26] [%clk 0:15:08] } 2... e6 { [%eval 0.28] [%clk 0:15:07] } 3. Nc3 { [%eval 0.0] [%clk 0:15:11] } 3... Bb4 { [%eval 0.25] [%clk 0:15:10] } 4. a3 { [%eval -0.2] [%clk 0:15:11] } 4... Bxc3+ { [%eval -0.17] [%clk 0:15:11] } 5. bxc3 { [%eval -0.29] [%clk 0:15:15] } 5... c5 { [%eval 0.0] [%clk 0:15:13] } 6. Nf3 { [%eval 0.0] [%clk 0:15:16] } 6... O-O { [%eval -0.25] [%clk 0:15:12] } 7. Bg5 { [%eval -0.41] [%clk 0:15:19] } 7... h6 { [%eval 0.0] [%clk 0:15:05] } 8. Bh4 { [%eval -0.11] [%clk 0:15:22] } 8... Qa5 { [%eval -0.08] [%clk 0:13:48] } 9. Bxf6 { [%eval 0.09] [%clk 0:14:17] } 9... Qxc3+ { [%eval 0.07] [%clk 0:13:41] } 10. Nd2 { [%eval 0.0] [%clk 0:14:20] } 10... gxf6 { [%eval 0.14] [%clk 0:13:42] } 11. dxc5? { [%eval -1.15] } { Mistake. Rb1 was best. } { [%clk 0:14:05] } 11... Na6 { [%eval -0.87] [%clk 0:13:21] } 12. e3 { [%eval -1.25] [%clk 0:13:21] } 12... Nxc5 { [%eval -1.09] [%clk 0:13:17] } 13. a4? { [%eval -2.41] } { Mistake. Qg4+ was best. } { [%clk 0:11:50] } 13... b6 { [%eval -2.21] [%clk 0:11:19] } 14. Rc1 { [%eval -2.49] [%clk 0:11:02] } 14... Nd3+?? { [%eval -0.19] } { Blunder. Qa5 was best. } { [%clk 0:11:09] } 15. Bxd3 { [%eval -0.02] [%clk 0:10:47] } 15... Qxd3 { [%eval -0.16] [%clk 0:11:12] } 16. Qc2?? { [%eval -2.46] } { Blunder. Qf3 was best. } { [%clk 0:10:36] } 16... Qxc2 { [%eval -2.2] [%clk 0:11:10] } 17. Rxc2 { [%eval -2.75] [%clk 0:10:38] } 17... Bb7?! { [%eval -1.93] } { Inaccuracy. Ba6 was best. } { [%clk 0:11:10] } 18. f3 { [%eval -2.35] [%clk 0:10:37] } 18... Rfc8 { [%eval -2.17] [%clk 0:11:10] } 19. O-O { [%eval -2.72] [%clk 0:10:33] } 19... Rc5 { [%eval -2.5] [%clk 0:11:10] } 20. Nb3 { [%eval -2.22] [%clk 0:10:26] } 20... Rc7 { [%eval -2.44] [%clk 0:11:13] } 21. Nd4? { [%eval -4.01] } { Mistake. Rd1 was best. } { [%clk 0:09:49] } 21... Rac8? { [%eval -2.5] } { Mistake. Ba6 was best. } { [%clk 0:10:55] } 22. Rfc1?! { [%eval -3.83] } { Inaccuracy. Nb5 was best. } { [%clk 0:09:41] } 22... d5? { [%eval -2.25] } { Mistake. Ba6 was best. } { [%clk 0:10:44] } 23. cxd5?! { [%eval -3.33] } { Inaccuracy. a5 was best. } { [%clk 0:08:40] } 23... Rxc2 { [%eval -3.38] [%clk 0:10:44] } 24. Rxc2 { [%eval -3.67] [%clk 0:08:32] } 24... Rxc2 { [%eval -3.37] [%clk 0:10:46] } 25. Nxc2 { [%eval -3.45] [%clk 0:08:35] } 25... Bxd5 { [%eval -3.37] [%clk 0:10:50] } 26. Nb4? { [%eval -6.41] } { Mistake. Nd4 was best. } { [%clk 0:08:32] } 26... Bb3 { [%eval -6.46] [%clk 0:10:35] } 27. Nc6 { [%eval -6.46] [%clk 0:08:27] } 27... Bxa4? { [%eval -3.37] } { Mistake. a5 was best. } { [%clk 0:10:34] } 28. Nxa7 { [%eval -3.44] [%clk 0:08:30] } 28... Bd7 { [%eval -3.7] [%clk 0:09:34] } 29. Kf2 { [%eval -3.68] [%clk 0:08:05] } 29... Kf8 { [%eval -3.74] [%clk 0:08:32] } 30. Ke2 { [%eval -3.82] [%clk 0:08:06] } 30... Ke7 { [%eval -3.92] [%clk 0:08:35] } 31. Kd3 { [%eval -3.71] [%clk 0:08:09] } 31... Kd6 { [%eval -4.17] [%clk 0:08:36] } 32. Kc4 { [%eval -3.83] [%clk 0:08:12] } 32... Kc7 { [%eval -3.99] [%clk 0:08:15] } 33. Nb5+ { [%eval -4.51] [%clk 0:08:12] } 33... Bxb5+ { [%eval -4.55] [%clk 0:08:14] } 34. Kxb5 { [%eval -4.32] [%clk 0:08:16] } 34... f5 { [%eval -4.82] [%clk 0:08:09] } 35. g3 { [%eval -5.29] [%clk 0:07:54] } 35... Kb7?! { [%eval -3.93] } { Inaccuracy. h5 was best. } { [%clk 0:08:02] } 36. e4?! { [%eval -6.34] } { Inaccuracy. h3 was best. } { [%clk 0:07:49] } 36... fxe4 { [%eval -6.62] [%clk 0:07:53] } 37. fxe4 { [%eval -6.36] [%clk 0:07:51] } 37... e5 { [%eval -7.46] [%clk 0:07:29] } 38. g4 { [%eval -7.85] [%clk 0:07:34] } 38... Kc7 { [%eval -7.68] [%clk 0:07:30] } 39. h3 { [%eval -7.93] [%clk 0:07:24] } 39... Kb7 { [%eval -7.84] [%clk 0:07:31] } 40. h4 { [%eval -8.74] [%clk 0:07:22] } 40... f6 { [%eval -9.07] [%clk 0:07:25] } 41. Kb4 { [%eval -8.57] [%clk 0:06:33] } 41... Kc6 { [%eval -9.09] [%clk 0:07:26] } 42. Kc4 { [%eval -9.13] [%clk 0:06:35] } 42... b5+ { [%eval -9.27] [%clk 0:07:30] } 43. Kb4 { [%eval -9.45] [%clk 0:06:37] } 43... Kb6 { [%eval -8.87] [%clk 0:07:33] } 44. h5 { [%eval -10.72] [%clk 0:06:30] } 44... Kc6 { [%eval -10.46] [%clk 0:07:35] } 45. Kc3 { [%eval -12.3] [%clk 0:06:30] } 45... Kc5 { [%eval -56.57] [%clk 0:07:39] } 46. Kb3 { [%eval -54.82] [%clk 0:06:33] } 46... Kd4 { [%eval -58.54] [%clk 0:07:09] } 47. Kb4 { [%eval -63.88] [%clk 0:06:36] } 47... Kxe4 { [%eval -62.74] [%clk 0:07:12] } 48. Kxb5 { [%eval -73.29] [%clk 0:06:38] } 48... Kf4 { [%eval -73.12] [%clk 0:07:16] } 49. Kc4 { [%eval -72.86] [%clk 0:06:42] } 49... Kxg4 { [%eval -72.12] [%clk 0:07:18] } 50. Kd5 { [%eval -72.12] [%clk 0:06:46] } 50... Kxh5 { [%eval #-34] [%clk 0:07:21] } 51. Ke4 { [%eval -84.21] [%clk 0:06:49] } 51... Kg4 { [%eval #-31] [%clk 0:07:25] } 52. Ke3 { [%eval #-16] [%clk 0:06:50] } 52... h5 { [%eval #-12] [%clk 0:07:29] } 53. Ke4 { [%clk 0:06:54] } 53... h4 { [%clk 0:07:33] } 0-1