Event: Round 5: Tanvir, Alam - Abu Huraira, , Sowrab
Site: https://lichess.org/broadcast/bangladesh-49th-national-b-chess-championship-2025/round-5/RsuXuJZn/Ke0AMnBP
Date: 2025-09-09
White: Tanvir, Alam
WhiteElo: 1945
Black: Abu Huraira, , Sowrab
BlackElo: 1957
Result: 0-1
ECO: A50
Opening: Queen's Indian Accelerated
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:26:30] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:26:56] } 2... b6 { [%eval 0.41] [%clk 1:30:16] } 3. Qc2 { [%eval 0.37] [%clk 1:27:11] } 3... Bb7 { [%eval 0.58] [%clk 1:30:23] } 4. Nc3 { [%eval 0.27] [%clk 1:27:35] } 4... c5?! { [%eval 0.91] } { Inaccuracy. d5 was best. } { [%clk 1:25:36] } 5. d5 { [%eval 0.97] [%clk 1:22:09] } 5... e6 { [%eval 1.08] [%clk 1:25:36] } 6. e4 { [%eval 1.05] [%clk 1:21:54] } 6... exd5 { [%eval 1.42] [%clk 1:25:58] } 7. exd5 { [%eval 1.11] [%clk 1:21:36] } 7... d6 { [%eval 1.21] [%clk 1:26:20] } 8. Bd3 { [%eval 1.64] [%clk 1:21:34] } 8... Be7 { [%eval 1.78] [%clk 1:26:33] } 9. Nf3 { [%eval 1.61] [%clk 1:21:47] } 9... O-O { [%eval 1.73] [%clk 1:26:53] } 10. O-O { [%eval 1.72] [%clk 1:22:06] } 10... Na6 { [%eval 1.68] [%clk 1:25:11] } 11. a3 { [%eval 1.7] [%clk 1:22:05] } 11... Nc7 { [%eval 1.74] [%clk 1:25:27] } 12. Bf4 { [%eval 1.6] [%clk 1:14:23] } 12... h6 { [%eval 1.65] [%clk 1:20:52] } 13. Qd2 { [%eval 1.37] [%clk 1:14:05] } 13... Re8 { [%eval 1.6] [%clk 1:20:55] } 14. Rfe1 { [%eval 1.25] [%clk 1:13:03] } 14... b5 { [%eval 1.26] [%clk 1:20:25] } 15. b3 { [%eval 1.24] [%clk 1:13:04] } 15... b4?! { [%eval 2.16] } { Inaccuracy. Bf8 was best. } { [%clk 1:11:27] } 16. axb4 { [%eval 2.29] [%clk 1:13:16] } 16... cxb4 { [%eval 2.27] [%clk 1:11:47] } 17. Ne2 { [%eval 2.2] [%clk 1:12:35] } 17... a5 { [%eval 2.16] [%clk 1:10:41] } 18. Ned4 { [%eval 1.89] [%clk 1:08:59] } 18... Bf8 { [%eval 1.7] [%clk 1:05:39] } 19. Nf5 { [%eval 1.81] [%clk 1:07:19] } 19... Nh7?! { [%eval 2.5] } { Inaccuracy. Bc8 was best. } { [%clk 0:51:50] } 20. Be3 { [%eval 2.16] [%clk 1:05:10] } 20... Na6 { [%eval 2.61] [%clk 0:51:20] } 21. Bd4 { [%eval 2.74] [%clk 1:04:42] } 21... Nc5 { [%eval 2.55] [%clk 0:50:47] } 22. Bc2 { [%eval 2.81] [%clk 1:04:24] } 22... Bc8 { [%eval 2.3] [%clk 0:48:15] } 23. Ng3? { [%eval 0.94] } { Mistake. Rxe8 was best. } { [%clk 0:57:10] } 23... Rxe1+ { [%eval 0.88] [%clk 0:44:24] } 24. Rxe1 { [%eval 1.09] [%clk 0:56:09] } 24... Bd7 { [%eval 1.06] [%clk 0:39:24] } 25. Ba1 { [%eval 0.64] [%clk 0:52:39] } 25... a4 { [%eval 0.75] [%clk 0:33:41] } 26. Nd4 { [%eval 0.56] [%clk 0:51:33] } 26... axb3 { [%eval 0.61] [%clk 0:30:40] } 27. Nxb3 { [%eval 0.64] [%clk 0:51:44] } 27... Rb8 { [%eval 1.05] [%clk 0:27:54] } 28. Qf4 { [%eval 0.57] [%clk 0:47:55] } 28... Nxb3 { [%eval 0.47] [%clk 0:23:01] } 29. Bxb3 { [%eval 0.58] [%clk 0:46:20] } 29... Qg5 { [%eval 0.43] [%clk 0:23:23] } 30. Qxg5 { [%eval 0.28] [%clk 0:42:27] } 30... hxg5 { [%eval 0.28] [%clk 0:23:25] } 31. f3 { [%eval 0.2] [%clk 0:42:19] } 31... f5 { [%eval 0.66] [%clk 0:23:09] } 32. Bb2 { [%eval 0.46] [%clk 0:42:15] } 32... Ra8 { [%eval 0.53] [%clk 0:22:45] } 33. Ne2 { [%eval 0.51] [%clk 0:39:54] } 33... Be7?! { [%eval 1.48] } { Inaccuracy. Nf6 was best. } { [%clk 0:21:20] } 34. c5 { [%eval 1.77] [%clk 0:37:15] } 34... Bf6?! { [%eval 2.86] } { Inaccuracy. Bc8 was best. } { [%clk 0:19:47] } 35. Bxf6 { [%eval 2.78] [%clk 0:37:32] } 35... Nxf6 { [%eval 2.71] [%clk 0:19:42] } 36. c6 { [%eval 2.75] [%clk 0:37:57] } 36... Bc8 { [%eval 2.54] [%clk 0:19:17] } 37. Nd4 { [%eval 2.58] [%clk 0:37:57] } 37... Kf7?! { [%eval 3.94] } { Inaccuracy. Ra3 was best. } { [%clk 0:12:55] } 38. Nb5 { [%eval 3.64] [%clk 0:37:16] } 38... Ne8 { [%eval 3.22] [%clk 0:13:11] } 39. Kf2?? { [%eval 0.07] } { Blunder. Rxe8 was best. } { [%clk 0:35:32] } 39... Ra5 { [%eval 0.02] [%clk 0:12:30] } 40. Nd4 { [%eval 0.11] [%clk 0:19:10] } 40... Nc7 { [%eval 0.18] [%clk 0:12:02] } 41. Nc2 { [%eval 0.01] [%clk 0:19:17] } 41... Na6?? { [%eval 3.34] } { Blunder. Kf6 was best. } { [%clk 0:12:11] } 42. Ra1?? { [%eval 0.0] } { Blunder. Ne3 was best. } { [%clk 0:18:22] } 42... Rxa1 { [%eval 0.0] [%clk 0:08:36] } 43. Nxa1 { [%eval -0.12] [%clk 0:18:48] } 43... Kf6 { [%eval 0.0] [%clk 0:08:41] } 44. Ke3 { [%eval -0.07] [%clk 0:18:03] } 44... Ke5 { [%eval -0.03] [%clk 0:08:53] } 45. g3 { [%eval -0.05] [%clk 0:18:07] } 45... f4+ { [%eval -0.07] [%clk 0:09:14] } 46. Kd3 { [%eval -0.19] [%clk 0:16:56] } 46... Nc5+ { [%eval 0.0] [%clk 0:08:10] } 47. Kc4 { [%eval -0.05] [%clk 0:17:12] } 47... Ba6+ { [%eval 0.0] [%clk 0:07:31] } 48. Kxb4 { [%eval 0.0] [%clk 0:17:23] } 48... Nxb3 { [%eval 0.0] [%clk 0:07:54] } 49. Nxb3 { [%eval 0.0] [%clk 0:17:25] } 49... Kxd5 { [%eval 0.13] [%clk 0:08:20] } 50. Ka5 { [%eval 0.0] [%clk 0:17:33] } 50... Bc8 { [%eval 0.0] [%clk 0:07:59] } 51. Kb6 { [%eval 0.0] [%clk 0:17:52] } 51... g4 { [%eval 0.0] [%clk 0:08:13] } 52. gxf4?? { [%eval -4.9] } { Blunder. Nd2 was best. } { [%clk 0:12:50] } 52... gxf3 { [%eval -4.45] [%clk 0:07:50] } 53. Nd2 { [%eval -4.54] [%clk 0:13:02] } 53... f2 { [%eval -4.48] [%clk 0:07:59] } 54. Kc7 { [%eval -5.42] [%clk 0:09:27] } 54... Bh3 { [%eval -5.26] [%clk 0:08:12] } 55. Kb7?! { [%eval -8.28] } { Inaccuracy. f5 was best. } { [%clk 0:09:30] } 55... f1=Q { [%eval -8.14] [%clk 0:08:30] } 56. Nxf1 { [%eval -7.88] [%clk 0:09:44] } 56... Bxf1 { [%eval -7.62] [%clk 0:08:53] } 57. c7? { [%eval #-22] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:10:12] } 57... Bh3 { [%eval -74.26] [%clk 0:09:14] } 58. c8=Q?! { [%eval #-21] } { Checkmate is now unavoidable. Ka7 was best. } { [%clk 0:10:28] } 58... Bxc8+ { [%eval -14.0] [%clk 0:09:40] } 59. Kxc8?! { [%eval #-20] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:10:57] } 59... Ke6 { [%eval #-16] [%clk 0:09:52] } 60. Kc7 { [%eval #-16] [%clk 0:11:19] } 60... d5 { [%eval #-15] [%clk 0:10:16] } 61. Kc6 { [%eval #-16] [%clk 0:11:45] } 61... d4 { [%eval #-18] [%clk 0:10:38] } 0-1