Event: Round 6: Osman Shaon Md. Shawket Bin - Haque Md. Sajidul
Date: 2023-05-07
White: Osman Shaon Md. Shawket Bin
Black: Haque Md. Sajidul
Result: 1-0
ECO: D15
Opening: Slav Defense: Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:21] } 1... c6 { [%eval 0.5] [%clk 1:30:53] } 2. c4 { [%eval 0.38] [%clk 1:30:29] } 2... d5 { [%eval 0.3] [%clk 1:31:20] } 3. Nc3 { [%eval 0.16] [%clk 1:30:46] } 3... Nf6 { [%eval 0.27] [%clk 1:31:44] } 4. Nf3 { [%eval 0.31] [%clk 1:27:15] } 4... dxc4 { [%eval 0.2] [%clk 1:31:43] } 5. e3 { [%eval -0.04] [%clk 1:26:57] } 5... b5 { [%eval 0.0] [%clk 1:31:43] } 6. a4 { [%eval -0.13] [%clk 1:26:53] } 6... b4 { [%eval 0.0] [%clk 1:24:56] } 7. Nb1 { [%eval 0.0] [%clk 1:26:07] } 7... Qd5?! { [%eval 0.62] } { Inaccuracy. Ba6 was best. } { [%clk 1:20:11] } 8. Qc2 { [%eval 0.44] [%clk 1:23:40] } 8... Bf5 { [%eval 0.41] [%clk 1:17:02] } 9. Qxc4 { [%eval 0.44] [%clk 1:23:41] } 9... e6 { [%eval 0.33] [%clk 1:15:26] } 10. Nbd2 { [%eval 0.21] [%clk 1:22:02] } 10... Nbd7 { [%eval 0.37] [%clk 1:11:39] } 11. Be2 { [%eval 0.13] [%clk 1:13:58] } 11... a5 { [%eval 0.41] [%clk 1:10:10] } 12. O-O { [%eval 0.07] [%clk 1:02:06] } 12... Nb6 { [%eval 0.4] [%clk 1:01:15] } 13. Qb3 { [%eval 0.17] [%clk 1:00:48] } 13... Qxb3 { [%eval 0.33] [%clk 0:55:29] } 14. Nxb3 { [%eval 0.52] [%clk 1:00:45] } 14... Bc2 { [%eval 0.49] [%clk 0:51:09] } 15. Nbd2? { [%eval -0.89] } { Mistake. Nc5 was best. } { [%clk 0:55:37] } 15... Bxa4 { [%eval -0.96] [%clk 0:48:16] } 16. Ne5?! { [%eval -1.88] } { Inaccuracy. Nc4 was best. } { [%clk 0:43:03] } 16... Bb5 { [%eval -1.77] [%clk 0:47:29] } 17. Ndc4 { [%eval -1.72] [%clk 0:43:01] } 17... Nxc4 { [%eval -1.79] [%clk 0:47:42] } 18. Nxc4 { [%eval -1.69] [%clk 0:42:36] } 18... Be7 { [%eval -1.26] [%clk 0:46:02] } 19. Re1?! { [%eval -1.95] } { Inaccuracy. b3 was best. } { [%clk 0:41:43] } 19... a4 { [%eval -1.93] [%clk 0:45:53] } 20. f3 { [%eval -2.14] [%clk 0:35:29] } 20... O-O { [%eval -2.22] [%clk 0:44:36] } 21. Kf2 { [%eval -2.35] [%clk 0:34:42] } 21... Rfd8 { [%eval -2.1] [%clk 0:43:58] } 22. Ne5 { [%eval -2.18] [%clk 0:34:32] } 22... Bf8 { [%eval -2.19] [%clk 0:36:18] } 23. Rd1 { [%eval -2.23] [%clk 0:29:05] } 23... Nd7 { [%eval -2.21] [%clk 0:33:07] } 24. Nc4?! { [%eval -3.04] } { Inaccuracy. Nxd7 was best. } { [%clk 0:26:48] } 24... Nc5?? { [%eval -0.13] } { Blunder. c5 was best. } { [%clk 0:24:16] } 25. dxc5 { [%eval -0.07] [%clk 0:23:35] } 25... Rxd1 { [%eval -0.11] [%clk 0:23:56] } 26. Bxd1 { [%eval -0.09] [%clk 0:23:43] } 26... Bxc4 { [%eval -0.12] [%clk 0:24:17] } 27. Rxa4 { [%eval -0.02] [%clk 0:23:48] } 27... Rxa4 { [%eval -0.06] [%clk 0:24:25] } 28. Bxa4 { [%eval -0.08] [%clk 0:24:16] } 28... Bd5?? { [%eval 1.78] } { Blunder. Bxc5 was best. } { [%clk 0:20:14] } 29. e4 { [%eval 1.37] [%clk 0:23:26] } 29... Bxc5+ { [%eval 1.52] [%clk 0:18:13] } 30. Be3 { [%eval 1.65] [%clk 0:23:50] } 30... Bxe3+ { [%eval 1.91] [%clk 0:18:38] } 31. Kxe3 { [%eval 1.91] [%clk 0:24:15] } 31... Bc4 { [%eval 1.67] [%clk 0:17:41] } 32. Kd4 { [%eval 1.7] [%clk 0:22:23] } 32... Bf1 { [%eval 1.55] [%clk 0:16:46] } 33. g3 { [%eval 1.54] [%clk 0:22:23] } 33... Bg2 { [%eval 2.03] [%clk 0:15:28] } 34. f4 { [%eval 2.26] [%clk 0:22:21] } 34... Kf8 { [%eval 2.59] [%clk 0:15:09] } 35. Kc5?? { [%eval 0.14] } { Blunder. Bxc6 was best. } { [%clk 0:17:09] } 35... b3?? { [%eval 3.75] } { Blunder. Bxe4 was best. } { [%clk 0:12:22] } 36. Bxc6 { [%eval 3.61] [%clk 0:17:18] } 36... Bf3 { [%eval 4.21] [%clk 0:07:49] } 37. e5 { [%eval 4.16] [%clk 0:17:34] } 37... Bd1 { [%eval 4.6] [%clk 0:08:06] } 38. Ba4 { [%eval 4.55] [%clk 0:17:54] } 38... h6 { [%eval 4.81] [%clk 0:05:56] } 39. Kc4 { [%eval 5.14] [%clk 0:18:14] } 39... g5 { [%eval 5.33] [%clk 0:05:03] } 40. Bxb3 { [%eval 5.37] [%clk 0:18:35] } 40... Bf3 { [%eval 5.45] [%clk 0:04:44] } 41. Kc5 { [%eval 5.81] [%clk 0:18:42] } 41... Be4 { [%eval 5.84] [%clk 0:02:21] } 42. Ba4 { [%eval 5.65] [%clk 0:19:00] } 42... gxf4 { [%eval 6.11] [%clk 0:21:27] } 43. gxf4 { [%eval 5.74] [%clk 0:49:06] } 43... Kg7 { [%eval 6.31] [%clk 0:21:06] } 44. Bc6 { [%eval 5.96] [%clk 0:49:01] } 44... Bd3 { [%eval 6.15] [%clk 0:21:26] } 45. b4 { [%eval 5.82] [%clk 0:48:46] } 45... Kg6 { [%eval 6.23] [%clk 0:21:28] } 46. Kd4 { [%eval 5.68] [%clk 0:48:39] } 46... Ba6 { [%eval 6.67] [%clk 0:21:05] } 47. b5 { [%eval 6.58] [%clk 0:48:51] } 47... Bc8 { [%eval 6.89] [%clk 0:21:16] } 48. b6 { [%eval 5.39] [%clk 0:48:56] } 48... Kf5 { [%eval 5.5] [%clk 0:20:51] } 49. Ke3 { [%eval 6.73] [%clk 0:49:10] } 49... f6?? { [%eval #13] } { Checkmate is now unavoidable. Ba6 was best. } { [%clk 0:20:46] } 50. Be4+ { [%eval #10] [%clk 0:49:33] } 1-0