Event: Round 4: Islam, Khandaker Aminul - Md., Sharif Hossain
Site: https://lichess.org/broadcast/49th-bangladesh-national-chess-championship-2025/round-4/ww1aMzT3/qLeEyxg3
Date: 2025-09-21
White: Islam, Khandaker Aminul
WhiteTitle: FM
WhiteElo: 2189
Black: Md., Sharif Hossain
BlackTitle: FM
BlackElo: 2135
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. Nf3 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.14] [%clk 1:31:00] } 3. c4 { [%eval 0.11] [%clk 1:31:20] } 3... d5 { [%eval 0.17] [%clk 1:30:51] } 4. Nc3 { [%eval 0.08] [%clk 1:31:43] } 4... c6 { [%eval 0.12] [%clk 1:30:18] } 5. e3 { [%eval 0.21] [%clk 1:32:06] } 5... Nbd7 { [%eval 0.2] [%clk 1:30:07] } 6. a4 { [%eval 0.06] [%clk 1:32:33] } 6... Bb4 { [%eval 0.04] [%clk 1:30:09] } 7. Bd2 { [%eval -0.07] [%clk 1:31:08] } 7... O-O { [%eval -0.09] [%clk 1:30:29] } 8. Be2 { [%eval -0.17] [%clk 1:31:32] } 8... Re8 { [%eval -0.04] [%clk 1:30:34] } 9. O-O { [%eval 0.01] [%clk 1:31:12] } 9... dxc4 { [%eval 0.18] [%clk 1:26:41] } 10. Bxc4 { [%eval 0.23] [%clk 1:31:33] } 10... c5 { [%eval 0.26] [%clk 1:26:34] } 11. Qb3 { [%eval 0.2] [%clk 1:30:40] } 11... Qa5 { [%eval 0.46] [%clk 1:24:31] } 12. Rfd1 { [%eval 0.49] [%clk 1:30:31] } 12... cxd4 { [%eval 0.72] [%clk 1:23:03] } 13. Nxd4 { [%eval 0.26] [%clk 1:29:49] } 13... Ne5?! { [%eval 0.85] } { Inaccuracy. Nc5 was best. } { [%clk 1:18:29] } 14. Be2 { [%eval 0.54] [%clk 1:29:08] } 14... Bd7 { [%eval 0.56] [%clk 1:18:27] } 15. Nc2 { [%eval 0.71] [%clk 1:27:49] } 15... Bxc3?! { [%eval 1.37] } { Inaccuracy. Bf8 was best. } { [%clk 1:05:08] } 16. Bxc3 { [%eval 1.08] [%clk 1:28:12] } 16... Qc7 { [%eval 0.99] [%clk 1:05:33] } 17. f3 { [%eval 0.92] [%clk 1:20:16] } 17... Bc6 { [%eval 1.19] [%clk 0:57:00] } 18. e4 { [%eval 1.2] [%clk 1:16:14] } 18... Ned7?! { [%eval 1.94] } { Inaccuracy. Red8 was best. } { [%clk 0:54:23] } 19. Bd4 { [%eval 1.72] [%clk 1:16:04] } 19... Rec8 { [%eval 1.65] [%clk 0:53:34] } 20. Nb4 { [%eval 1.99] [%clk 1:15:50] } 20... Qa5 { [%eval 2.55] [%clk 0:53:40] } 21. Nxc6 { [%eval 2.64] [%clk 1:14:46] } 21... bxc6 { [%eval 2.45] [%clk 0:53:55] } 22. Kh1 { [%eval 2.34] [%clk 1:11:26] } 22... c5 { [%eval 2.37] [%clk 0:53:23] } 23. Bc3 { [%eval 2.08] [%clk 1:11:33] } 23... Qc7 { [%eval 2.05] [%clk 0:53:26] } 24. Rac1 { [%eval 1.97] [%clk 1:10:03] } 24... Ne5 { [%eval 2.36] [%clk 0:48:14] } 25. Qa3 { [%eval 2.02] [%clk 1:04:17] } 25... h5 { [%eval 1.96] [%clk 0:46:12] } 26. Be1 { [%eval 1.97] [%clk 1:04:16] } 26... Qb6?! { [%eval 2.85] } { Inaccuracy. Qb7 was best. } { [%clk 0:44:00] } 27. Bf2 { [%eval 2.72] [%clk 0:58:42] } 27... Rab8 { [%eval 3.27] [%clk 0:42:20] } 28. Bg3 { [%eval 3.33] [%clk 0:52:20] } 28... Ng6 { [%eval 3.09] [%clk 0:33:37] } 29. Bxb8 { [%eval 3.44] [%clk 0:52:03] } 29... Qxb8 { [%eval 3.35] [%clk 0:33:01] } 30. Ba6 { [%eval 3.42] [%clk 0:51:57] } 30... Rc7 { [%eval 3.38] [%clk 0:31:50] } 31. Rd2 { [%eval 3.03] [%clk 0:46:22] } 31... Qb6 { [%eval 3.0] [%clk 0:31:50] } 32. Bb5 { [%eval 2.98] [%clk 0:46:27] } 32... h4 { [%eval 3.02] [%clk 0:29:50] } 33. Qc3 { [%eval 2.89] [%clk 0:45:32] } 33... Kh7 { [%eval 2.9] [%clk 0:26:35] } 34. Bf1 { [%eval 2.65] [%clk 0:45:21] } 34... a5 { [%eval 3.08] [%clk 0:26:47] } 35. Bb5 { [%eval 2.85] [%clk 0:43:20] } 35... Nh5 { [%eval 3.2] [%clk 0:25:52] } 36. Qe3 { [%eval 3.19] [%clk 0:42:52] } 36... Ngf4 { [%eval 3.21] [%clk 0:25:54] } 37. e5 { [%eval 3.26] [%clk 0:42:19] } 37... Qa7 { [%eval 3.5] [%clk 0:22:15] } 38. Qe1 { [%eval 3.4] [%clk 0:36:30] } 38... g5 { [%eval 3.27] [%clk 0:22:14] } 39. g3 { [%eval 3.01] [%clk 0:35:22] } 39... Qa8 { [%eval 3.76] [%clk 0:20:30] } 40. Rc3 { [%eval 3.56] [%clk 0:32:13] } 40... Ng6 { [%eval 3.71] [%clk 0:19:30] } 41. Kg1?! { [%eval 2.87] } { Inaccuracy. Qe3 was best. } { [%clk 0:31:42] } 41... c4 { [%eval 2.79] [%clk 0:19:41] } 42. Qe3 { [%eval 2.84] [%clk 0:28:35] } 42... Kh6 { [%eval 2.5] [%clk 0:19:29] } 43. Kf2 { [%eval 2.66] [%clk 0:27:37] } 43... Qh8 { [%eval 3.24] [%clk 0:18:53] } 44. Rxc4 { [%eval 3.01] [%clk 0:22:21] } 44... Rxc4 { [%eval 3.1] [%clk 0:18:45] } 45. Bxc4 { [%eval 3.1] [%clk 0:22:07] } 45... Nxe5 { [%eval 3.22] [%clk 0:18:35] } 46. Bf1?! { [%eval 1.91] } { Inaccuracy. gxh4 was best. } { [%clk 0:15:29] } 46... Nf6?! { [%eval 2.98] } { Inaccuracy. Ng6 was best. } { [%clk 0:16:58] } 47. Rd4?! { [%eval 1.75] } { Inaccuracy. Qd4 was best. } { [%clk 0:12:01] } 47... hxg3+ { [%eval 1.87] [%clk 0:17:03] } 48. hxg3 { [%eval 1.76] [%clk 0:12:08] } 48... Qb8 { [%eval 2.06] [%clk 0:15:53] } 49. Bb5 { [%eval 2.0] [%clk 0:09:03] } 49... Nd5 { [%eval 1.85] [%clk 0:13:41] } 50. Qd2 { [%eval 1.6] [%clk 0:06:40] } 50... f5?! { [%eval 2.25] } { Inaccuracy. Kg6 was best. } { [%clk 0:11:56] } 51. Rxd5 { [%eval 1.64] [%clk 0:03:22] } 51... exd5 { [%eval 1.79] [%clk 0:11:55] } 52. Qxd5 { [%eval 1.79] [%clk 0:03:45] } 52... Qb6+ { [%eval 2.37] [%clk 0:10:41] } 53. Kg2?! { [%eval 1.47] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:47] } 53... Qf6 { [%eval 1.67] [%clk 0:11:05] } 54. Be2 { [%eval 1.57] [%clk 0:28:27] } 54... Ng6 { [%eval 1.41] [%clk 0:38:26] } 55. Qd2?! { [%eval 0.53] } { Inaccuracy. Qxa5 was best. } { [%clk 0:24:58] } 55... Qe5 { [%eval 0.6] [%clk 0:38:33] } 56. Bf1?! { [%eval 0.0] } { Inaccuracy. Bd1 was best. } { [%clk 0:24:05] } 56... f4 { [%eval 0.0] [%clk 0:38:32] } 57. Qc3 { [%eval 0.0] [%clk 0:24:07] } 57... Qd5 { [%eval 0.13] [%clk 0:36:06] } 58. Bc4 { [%eval 0.0] [%clk 0:22:46] } 58... Qd6 { [%eval 0.26] [%clk 0:35:20] } 59. Bd3 { [%eval 0.35] [%clk 0:20:05] } 59... Ne5 { [%eval 0.62] [%clk 0:35:04] } 60. Be4 { [%eval 0.94] [%clk 0:20:16] } 60... Kh5?? { [%eval 7.09] } { Blunder. fxg3 was best. } { [%clk 0:32:50] } 61. g4+? { [%eval 4.33] } { Mistake. Qc8 was best. } { [%clk 0:19:34] } 61... Kh6 { [%eval 4.41] [%clk 0:33:00] } 62. Qxa5 { [%eval 4.27] [%clk 0:19:39] } 62... Qd1 { [%eval 4.21] [%clk 0:30:49] } 63. Qb6+ { [%eval 4.05] [%clk 0:16:43] } 63... Kg7 { [%eval 3.85] [%clk 0:30:57] } 64. Qc7+ { [%eval 3.61] [%clk 0:16:10] } 64... Kf6 { [%eval 3.54] [%clk 0:29:07] } 65. Qb6+ { [%eval 3.42] [%clk 0:13:34] } 65... Kg7 { [%eval 3.59] [%clk 0:28:32] } 66. b3 { [%eval 3.47] [%clk 0:12:53] } 66... Qd2+ { [%eval 3.24] [%clk 0:24:57] } 67. Qf2 { [%eval 3.49] [%clk 0:13:11] } 67... Qb4 { [%eval 3.83] [%clk 0:23:38] } 68. Qc2 { [%eval 3.72] [%clk 0:12:29] } 68... Qe1 { [%eval 3.98] [%clk 0:22:58] } 69. Qc7+ { [%eval 3.97] [%clk 0:11:56] } 69... Nf7 { [%eval 3.6] [%clk 0:22:56] } 70. Qc5 { [%eval 3.98] [%clk 0:12:02] } 70... Qd2+ { [%eval 3.84] [%clk 0:22:11] } 71. Qf2 { [%eval 4.02] [%clk 0:12:30] } 71... Qc3 { [%eval 3.75] [%clk 0:20:11] } 72. Qc2 { [%eval 3.87] [%clk 0:12:40] } 72... Qe1 { [%eval 4.32] [%clk 0:20:26] } 73. Qb2+ { [%eval 4.21] [%clk 0:12:36] } 73... Kf8 { [%eval 4.22] [%clk 0:20:19] } 74. Qc2 { [%eval 3.46] [%clk 0:11:45] } 74... Kg7 { [%eval 3.85] [%clk 0:19:54] } 75. Qb2+ { [%eval 4.14] [%clk 0:09:53] } 75... Kf8 { [%eval 4.12] [%clk 0:20:12] } 76. Qf2?! { [%eval 3.27] } { Inaccuracy. Qd4 was best. } { [%clk 0:09:38] } 76... Qc3 { [%eval 3.22] [%clk 0:19:59] } 77. Bd5 { [%eval 3.15] [%clk 0:09:29] } 77... Ne5 { [%eval 3.48] [%clk 0:18:45] } 78. Qe2 { [%eval 3.21] [%clk 0:07:15] } 78... Nd3 { [%eval 3.89] [%clk 0:15:39] } 79. Be4 { [%eval 4.09] [%clk 0:05:51] } 79... Ne5 { [%eval 3.97] [%clk 0:12:26] } 80. Qc2 { [%eval 3.89] [%clk 0:04:33] } 80... Qe1 { [%eval 4.63] [%clk 0:12:37] } 81. Qc5+ { [%eval 4.87] [%clk 0:04:34] } 81... Kg8 { [%eval 4.64] [%clk 0:09:09] } 82. Bd5+ { [%eval 4.42] [%clk 0:04:44] } 82... Kg7?? { [%eval 55.4] } { Blunder. Nf7 was best. } { [%clk 0:03:16] } 83. Qe7+ { [%eval 43.04] [%clk 0:05:04] } 83... Kh6 { [%eval 65.97] [%clk 0:03:33] } 84. Qf8+ { [%eval 12.12] [%clk 0:05:13] } 84... Kh7 { [%eval 10.44] [%clk 0:03:59] } 85. Be4+ { [%eval 13.03] [%clk 0:04:32] } 85... Ng6?! { [%eval #14] } { Checkmate is now unavoidable. Qxe4 was best. } { [%clk 0:04:26] } 86. Qf7+ { [%eval #13] [%clk 0:04:42] } 86... Kh8 { [%eval #13] [%clk 0:04:53] } 87. Qf6+ { [%eval #12] [%clk 0:04:01] } 1-0