Event: Round 5: Md, Eftekhar Alam - Siam, Chowdhury
Date: 2025-07-08
White: Md, Eftekhar Alam
WhiteElo: 1999
Black: Siam, Chowdhury
BlackElo: 2032
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:25:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:40] } 2. Nf3 { [%eval 0.11] [%clk 1:24:49] } 2... e6 { [%eval 0.14] [%clk 1:29:40] } 3. Bf4 { [%eval 0.03] [%clk 1:20:12] } 3... b6 { [%eval 0.11] [%clk 1:26:24] } 4. e3 { [%eval 0.13] [%clk 1:17:38] } 4... Bb7 { [%eval 0.16] [%clk 1:25:24] } 5. Bd3 { [%eval 0.08] [%clk 1:17:38] } 5... h6 { [%eval 0.28] [%clk 1:20:13] } 6. Nbd2 { [%eval 0.04] [%clk 1:14:29] } 6... Nh5 { [%eval 0.04] [%clk 1:15:20] } 7. Bg3 { [%eval 0.07] [%clk 1:14:16] } 7... Nxg3 { [%eval 0.08] [%clk 1:11:49] } 8. hxg3 { [%eval -0.01] [%clk 1:14:33] } 8... c5 { [%eval 0.16] [%clk 1:10:51] } 9. c3 { [%eval 0.14] [%clk 1:10:10] } 9... d6 { [%eval 0.15] [%clk 1:02:23] } 10. O-O { [%eval -0.13] [%clk 1:06:09] } 10... Be7 { [%eval -0.09] [%clk 0:59:50] } 11. Qe2 { [%eval -0.12] [%clk 1:04:31] } 11... Nd7 { [%eval -0.12] [%clk 0:58:29] } 12. e4 { [%eval -0.12] [%clk 1:03:05] } 12... O-O { [%eval -0.1] [%clk 0:55:04] } 13. Rfd1 { [%eval -0.22] [%clk 0:59:15] } 13... cxd4 { [%eval -0.01] [%clk 0:39:08] } 14. cxd4 { [%eval -0.05] [%clk 0:57:40] } 14... d5? { [%eval 1.11] } { Mistake. Nf6 was best. } { [%clk 0:39:10] } 15. e5 { [%eval 1.01] [%clk 0:57:38] } 15... Rc8 { [%eval 1.08] [%clk 0:38:43] } 16. Rac1 { [%eval 0.73] [%clk 0:57:48] } 16... Nb8 { [%eval 0.66] [%clk 0:37:52] } 17. Nf1?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:56:26] } 17... Qd7 { [%eval 0.13] [%clk 0:28:23] } 18. Bb5 { [%eval 0.0] [%clk 0:55:24] } 18... Bc6 { [%eval 0.02] [%clk 0:27:34] } 19. Bd3 { [%eval 0.0] [%clk 0:55:52] } 19... Bb7 { [%eval 0.0] [%clk 0:27:44] } 20. g4 { [%eval 0.0] [%clk 0:53:42] } 20... Rxc1 { [%eval 0.0] [%clk 0:25:44] } 21. Rxc1 { [%eval 0.0] [%clk 0:53:59] } 21... Rc8 { [%eval 0.0] [%clk 0:26:11] } 22. Qd2 { [%eval -0.09] [%clk 0:53:54] } 22... Rxc1 { [%eval -0.15] [%clk 0:17:22] } 23. Qxc1 { [%eval -0.25] [%clk 0:54:15] } 23... Nc6 { [%eval 0.0] [%clk 0:16:52] } 24. Ng3 { [%eval 0.0] [%clk 0:50:17] } 24... Nb4 { [%eval 0.44] [%clk 0:16:40] } 25. Bb1 { [%eval 0.33] [%clk 0:49:53] } 25... Qc8 { [%eval 0.54] [%clk 0:13:03] } 26. Qd2 { [%eval 0.31] [%clk 0:47:17] } 26... Qd8?! { [%eval 1.07] } { Inaccuracy. Ba6 was best. } { [%clk 0:12:50] } 27. a3?! { [%eval 0.46] } { Inaccuracy. Nh5 was best. } { [%clk 0:47:19] } 27... Nc6 { [%eval 0.52] [%clk 0:13:14] } 28. Nh5 { [%eval 0.42] [%clk 0:45:13] } 28... Bg5 { [%eval 0.74] [%clk 0:09:05] } 29. Nf4 { [%eval 0.21] [%clk 0:43:06] } 29... Na5 { [%eval 0.31] [%clk 0:07:03] } 30. g3 { [%eval 0.47] [%clk 0:40:42] } 30... g6 { [%eval 0.53] [%clk 0:04:35] } 31. Qd3 { [%eval 0.02] [%clk 0:38:51] } 31... Bxf4 { [%eval 0.04] [%clk 0:02:47] } 32. gxf4 { [%eval 0.14] [%clk 0:39:18] } 32... Nc6?! { [%eval 0.85] } { Inaccuracy. Qc8 was best. } { [%clk 0:02:54] } 33. f5 { [%eval 0.94] [%clk 0:38:56] } 33... Ne7?? { [%eval 3.41] } { Blunder. exf5 was best. } { [%clk 0:02:31] } 34. f6 { [%eval 3.33] [%clk 0:37:48] } 34... Nc6 { [%eval 3.12] [%clk 0:02:42] } 35. Qe3 { [%eval 2.98] [%clk 0:37:55] } 35... Kh7 { [%eval 3.2] [%clk 0:01:48] } 36. Qf4 { [%eval 3.21] [%clk 0:38:00] } 36... Qf8 { [%eval 3.13] [%clk 0:01:46] } 37. Qh2 { [%eval 2.71] [%clk 0:37:23] } 37... Ba6?? { [%eval 5.64] } { Blunder. Kg8 was best. } { [%clk 0:00:40] } 38. Qf4?? { [%eval 2.46] } { Blunder. Ng5+ was best. } { [%clk 0:31:48] } 38... Be2 { [%eval 2.14] [%clk 0:00:32] } 39. Nh2?! { [%eval 1.11] } { Inaccuracy. Nh4 was best. } { [%clk 0:29:08] } 39... h5 { [%eval 0.87] [%clk 0:00:39] } 40. Qc1?! { [%eval 0.0] } { Inaccuracy. f3 was best. } { [%clk 0:26:17] } 40... Na5?? { [%eval 1.74] } { Blunder. Nxd4 was best. } { [%clk 0:00:34] } 41. g5 { [%eval 1.58] [%clk 0:24:42] } 41... Qd8?! { [%eval 2.27] } { Inaccuracy. Bb5 was best. } { [%clk 0:00:33] } 42. Qd2?! { [%eval 1.59] } { Inaccuracy. b4 was best. } { [%clk 0:23:01] } 42... Ba6 { [%eval 1.43] [%clk 0:00:38] } 43. Qb4 { [%eval 1.32] [%clk 0:22:14] } 43... Nc6 { [%eval 1.21] [%clk 0:01:03] } 44. Qa4 { [%eval 1.21] [%clk 0:21:45] } 44... Qc8 { [%eval 1.21] [%clk 0:01:23] } 45. Qd1? { [%eval 0.08] } { Mistake. Kg2 was best. } { [%clk 0:22:12] } 45... Kg8?? { [%eval 1.95] } { Blunder. Nxd4 was best. } { [%clk 0:01:40] } 46. Nf3 { [%eval 1.97] [%clk 0:20:46] } 46... Na5 { [%eval 1.76] [%clk 0:02:02] } 47. Nh4 { [%eval 1.72] [%clk 0:20:51] } 47... Qc4 { [%eval 1.33] [%clk 0:01:25] } 48. Ng2?? { [%eval -1.98] } { Blunder. Bxg6 was best. } { [%clk 0:05:45] } 48... Nc6 { [%eval -2.01] [%clk 0:00:53] } 49. Nf4?! { [%eval -3.03] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:38] } 49... Nxd4?? { [%eval 1.39] } { Blunder. Qxd4 was best. } { [%clk 0:00:33] } 50. Bd3 { [%eval 1.28] [%clk 0:01:44] } 50... Qc7 { [%eval 1.7] [%clk 0:00:35] } 51. Bxa6? { [%eval 0.56] } { Mistake. Qa4 was best. } { [%clk 0:00:40] } 51... Qxe5 { [%eval 0.53] [%clk 0:01:03] } 52. Ng2 { [%eval 0.0] [%clk 0:01:01] } 52... Qe4 { [%eval 0.0] [%clk 0:01:08] } 53. Qd3 { [%eval -0.4] [%clk 0:00:51] } 53... Nf3+ { [%eval -0.39] [%clk 0:01:12] } 54. Kf1 { [%eval -0.42] [%clk 0:00:48] } 54... Nh2+ { [%eval -0.33] [%clk 0:01:30] } 55. Kg1 { [%eval -0.37] [%clk 0:00:54] } 55... Nf3+ { [%eval -0.38] [%clk 0:01:57] } 56. Kf1 { [%eval -0.76] [%clk 0:00:44] } 56... Nh2+ { [%eval -0.23] [%clk 0:02:23] } 57. Kg1 { [%eval -0.3] [%clk 0:00:45] } 57... Nf3+ { [%eval 0.0] [%clk 0:02:48] } 58. Kf1 { [%eval -0.66] [%clk 0:00:34] } 58... Qxd3+ { [%eval -0.42] [%clk 0:01:46] } 59. Bxd3 { [%eval -0.35] [%clk 0:00:56] } 59... Nxg5 { [%eval -0.36] [%clk 0:02:15] } 60. Ke2 { [%eval -0.81] [%clk 0:00:35] } 60... Nh7 { [%eval -0.65] [%clk 0:02:43] } 61. Ne3 { [%eval -0.95] [%clk 0:00:32] } 61... Nxf6 { [%eval -1.03] [%clk 0:03:11] } 62. f3?! { [%eval -1.68] } { Inaccuracy. Nc2 was best. } { [%clk 0:00:56] } 62... g5 { [%eval -1.66] [%clk 0:01:32] } 63. b4 { [%eval -1.94] [%clk 0:00:56] } 63... Nd7 { [%eval -1.77] [%clk 0:02:03] } 64. Nc2 { [%eval -2.0] [%clk 0:00:34] } 64... f5? { [%eval -0.54] } { Mistake. Kg7 was best. } { [%clk 0:01:12] } 65. Nd4 { [%eval -0.36] [%clk 0:00:45] } 65... Kf7 { [%eval -0.45] [%clk 0:01:39] } 66. Ba6 { [%eval -0.65] [%clk 0:01:01] } 66... g4 { [%eval -0.62] [%clk 0:01:02] } 67. Nc6 { [%eval -0.75] [%clk 0:01:07] } 67... Kf6 { [%eval -0.78] [%clk 0:00:47] } 68. f4?? { [%eval -3.25] } { Blunder. fxg4 was best. } { [%clk 0:01:25] } 68... Nf8 { [%eval -4.03] [%clk 0:00:40] } 69. Nxa7 { [%eval -3.94] [%clk 0:01:20] } 69... Ng6 { [%eval -3.5] [%clk 0:01:09] } 70. Ke3 { [%eval -4.12] [%clk 0:00:52] } 70... h4 { [%eval -4.59] [%clk 0:00:58] } 71. Nc6 { [%eval -4.92] [%clk 0:01:09] } 71... h3 { [%eval -4.46] [%clk 0:01:16] } 72. Bf1 { [%eval -4.19] [%clk 0:01:27] } 72... Nh4?? { [%eval -0.12] } { Blunder. b5 was best. } { [%clk 0:01:30] } 73. Kf2 { [%eval -0.3] [%clk 0:01:09] } 73... Ng6 { [%eval 0.0] [%clk 0:00:34] } 74. Kg3 { [%eval 0.0] [%clk 0:01:35] } 74... Nf8?? { [%eval 3.05] } { Blunder. d4 was best. } { [%clk 0:00:32] } 75. Ne5?! { [%eval 2.03] } { Inaccuracy. a4 was best. } { [%clk 0:01:54] } 75... Ke7 { [%eval 1.82] [%clk 0:00:36] } 76. Bb5 { [%eval 1.88] [%clk 0:01:29] } 76... Nh7 { [%eval 1.8] [%clk 0:00:39] } 77. a4 { [%eval 1.57] [%clk 0:01:38] } 77... Nf6 { [%eval 1.37] [%clk 0:00:53] } 78. Bd3? { [%eval -0.07] } { Mistake. Kh2 was best. } { [%clk 0:01:07] } 78... Nh5+ { [%eval 0.0] [%clk 0:01:11] } 79. Kh2 { [%eval -0.16] [%clk 0:00:42] } 79... Nxf4 { [%eval -0.07] [%clk 0:01:39] } 80. Bf1?! { [%eval -0.67] } { Inaccuracy. Bb5 was best. } { [%clk 0:00:35] } 80... Kd6 { [%eval -0.55] [%clk 0:01:28] } 0-1