Event: Round 4: Md. Shawket Bin, Osman Shaon - Tashriq Saihan, Shan
Date: 2024-06-10
White: Md. Shawket Bin, Osman Shaon
WhiteTitle: CM
WhiteElo: 2054
Black: Tashriq Saihan, Shan
BlackElo: 1827
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:17:18] } 1... d5 { [%eval 0.24] [%clk 1:30:52] } 2. c4 { [%eval 0.19] [%clk 1:17:44] } 2... e6 { [%eval 0.24] [%clk 1:31:18] } 3. Nc3 { [%eval 0.21] [%clk 1:18:11] } 3... Nf6 { [%eval 0.24] [%clk 1:31:42] } 4. Nf3 { [%eval 0.08] [%clk 1:15:48] } 4... Nbd7 { [%eval 0.25] [%clk 1:29:31] } 5. e3 { [%eval 0.02] [%clk 1:13:13] } 5... Bb4 { [%eval 0.25] [%clk 1:28:26] } 6. a3 { [%eval 0.29] [%clk 1:11:40] } 6... Bxc3+ { [%eval 0.28] [%clk 1:28:29] } 7. bxc3 { [%eval 0.28] [%clk 1:12:03] } 7... c5 { [%eval 0.21] [%clk 1:26:37] } 8. Bd3 { [%eval 0.26] [%clk 1:09:41] } 8... dxc4 { [%eval 0.23] [%clk 1:26:35] } 9. Bxc4 { [%eval 0.28] [%clk 1:10:06] } 9... Qc7 { [%eval 0.34] [%clk 1:26:23] } 10. Nd2 { [%eval 0.26] [%clk 0:57:57] } 10... O-O { [%eval 0.3] [%clk 1:25:25] } 11. O-O { [%eval 0.14] [%clk 0:58:24] } 11... e5 { [%eval 0.35] [%clk 1:17:41] } 12. Bb2 { [%eval 0.3] [%clk 0:56:33] } 12... b6 { [%eval 0.57] [%clk 1:03:31] } 13. f3 { [%eval 0.42] [%clk 0:35:32] } 13... Bb7 { [%eval 0.5] [%clk 0:57:58] } 14. Rc1 { [%eval 0.26] [%clk 0:32:01] } 14... Rad8?! { [%eval 0.87] } { Inaccuracy. a6 was best. } { [%clk 0:52:33] } 15. e4 { [%eval 0.86] [%clk 0:32:10] } 15... Qd6 { [%eval 1.41] [%clk 0:48:42] } 16. d5 { [%eval 1.32] [%clk 0:30:44] } 16... Nh5 { [%eval 1.54] [%clk 0:45:57] } 17. Re1 { [%eval 1.41] [%clk 0:30:01] } 17... Nf4 { [%eval 1.44] [%clk 0:43:52] } 18. Nf1? { [%eval 0.06] } { Mistake. Bf1 was best. } { [%clk 0:26:58] } 18... Qg6?! { [%eval 1.09] } { Inaccuracy. f5 was best. } { [%clk 0:41:10] } 19. Rc2 { [%eval 0.91] [%clk 0:26:20] } 19... a6 { [%eval 1.26] [%clk 0:40:26] } 20. a4 { [%eval 0.95] [%clk 0:26:18] } 20... Nf6?! { [%eval 2.03] } { Inaccuracy. f5 was best. } { [%clk 0:38:31] } 21. Ng3?! { [%eval 1.18] } { Inaccuracy. Bc1 was best. } { [%clk 0:25:33] } 21... Bc8 { [%eval 1.62] [%clk 0:35:51] } 22. Bc1 { [%eval 1.61] [%clk 0:25:08] } 22... N6h5 { [%eval 2.02] [%clk 0:34:03] } 23. Nxh5 { [%eval 2.02] [%clk 0:25:16] } 23... Nxh5 { [%eval 2.01] [%clk 0:34:12] } 24. Rb2 { [%eval 2.06] [%clk 0:18:40] } 24... Rfe8 { [%eval 2.05] [%clk 0:28:15] } 25. Be3 { [%eval 2.07] [%clk 0:17:51] } 25... Rd6 { [%eval 1.96] [%clk 0:27:26] } 26. Bd3 { [%eval 1.92] [%clk 0:17:26] } 26... Qf6?! { [%eval 3.03] } { Inaccuracy. a5 was best. } { [%clk 0:23:08] } 27. a5 { [%eval 2.99] [%clk 0:16:21] } 27... Nf4 { [%eval 2.92] [%clk 0:21:21] } 28. axb6 { [%eval 2.5] [%clk 0:12:58] } 28... Rxb6 { [%eval 2.99] [%clk 0:21:08] } 29. Rxb6 { [%eval 3.04] [%clk 0:13:23] } 29... Qxb6 { [%eval 3.04] [%clk 0:21:31] } 30. Qa4 { [%eval 2.95] [%clk 0:12:31] } 30... Rd8 { [%eval 3.1] [%clk 0:20:26] } 31. Rb1 { [%eval 2.87] [%clk 0:12:51] } 31... Ne2+ { [%eval 2.65] [%clk 0:18:34] } 32. Kf2 { [%eval 2.82] [%clk 0:11:19] } 32... Nxc3 { [%eval 2.69] [%clk 0:18:37] } 33. Rxb6 { [%eval 2.85] [%clk 0:11:40] } 33... Nxa4 { [%eval 2.79] [%clk 0:18:56] } 34. Rb8 { [%eval 2.75] [%clk 0:09:23] } 34... Rf8 { [%eval 2.71] [%clk 0:16:00] } 35. Bc2? { [%eval 0.94] } { Mistake. Ke1 was best. } { [%clk 0:09:26] } 35... Bd7 { [%eval 1.02] [%clk 0:15:26] } 36. Rb7 { [%eval 1.02] [%clk 0:09:46] } 36... Bb5 { [%eval 1.06] [%clk 0:14:17] } 37. Rc7 { [%eval 0.76] [%clk 0:07:28] } 37... c4? { [%eval 2.53] } { Mistake. f6 was best. } { [%clk 0:12:56] } 38. Bxa4 { [%eval 2.37] [%clk 0:05:46] } 38... Bxa4 { [%eval 2.24] [%clk 0:13:17] } 39. Rxc4?! { [%eval 1.1] } { Inaccuracy. Bc5 was best. } { [%clk 0:06:12] } 39... Bb5 { [%eval 1.17] [%clk 0:13:35] } 40. Rc7 { [%eval 1.1] [%clk 0:06:38] } 40... f6 { [%eval 1.29] [%clk 0:13:06] } 41. Bc5 { [%eval 1.47] [%clk 0:06:19] } 41... Rd8 { [%eval 1.48] [%clk 0:13:13] } 42. g3 { [%eval 1.37] [%clk 0:05:33] } 42... Rd7 { [%eval 1.39] [%clk 0:12:33] } 43. Rc8+ { [%eval 1.44] [%clk 0:06:01] } 43... Kf7 { [%eval 1.35] } 44. f4 { [%eval 1.14] [%clk 0:06:16] } 44... g6?! { [%eval 2.31] } { Inaccuracy. Ba4 was best. } { [%clk 0:10:13] } 45. Ke3?! { [%eval 1.62] } { Inaccuracy. fxe5 was best. } { [%clk 0:05:27] } 45... Rb7?? { [%eval 3.98] } { Blunder. exf4+ was best. } { [%clk 0:08:46] } 46. Bd6 { [%eval 3.91] [%clk 0:03:16] } 46... exf4+ { [%eval 4.07] [%clk 0:06:08] } 47. gxf4 { [%eval 4.01] [%clk 0:03:42] } 47... Bd7 { [%eval 4.05] [%clk 0:05:50] } 48. Rf8+ { [%eval 3.67] [%clk 0:03:51] } 48... Kg7 { [%eval 3.41] } 49. Rd8 { [%eval 3.29] } 49... Bh3 { [%eval 3.41] [%clk 0:05:41] } 50. e5 { [%eval 3.24] [%clk 0:03:40] } 50... fxe5 { [%eval 3.79] [%clk 0:05:13] } 51. fxe5 { [%eval 3.58] [%clk 0:04:08] } 51... Bg2?! { [%eval 5.16] } { Inaccuracy. Rb1 was best. } { [%clk 0:04:39] } 52. Kd4 { [%eval 4.91] [%clk 0:02:55] } 52... Rb1 { [%eval 5.2] [%clk 0:04:28] } 53. Bf8+ { [%eval 5.08] [%clk 0:03:06] } 53... Kg8 { [%eval 6.14] [%clk 0:04:15] } 54. Bh6+ { [%eval 6.05] [%clk 0:02:37] } 54... Kf7 { [%eval 5.85] } 55. e6+ { [%eval 5.58] [%clk 0:01:41] } 1-0