Event: Round 8: Rahman, Syed Mahfuzur - Swarnavo Choudhury
Date: 2025-02-21
White: Rahman, Syed Mahfuzur
WhiteTitle: FM
WhiteElo: 2113
Black: Swarnavo Choudhury
BlackElo: 2120
Result: 0-1
ECO: D93
Opening: Grünfeld Defense: Three Knights Variation, Hungarian Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:26] } 2... g6 { [%eval 0.19] [%clk 1:31:15] } 3. Nc3 { [%eval 0.21] [%clk 1:31:52] } 3... d5 { [%eval 0.28] [%clk 1:31:39] } 4. Bf4 { [%eval 0.07] [%clk 1:32:17] } 4... Bg7 { [%eval 0.16] [%clk 1:32:04] } 5. Nf3 { [%eval 0.0] [%clk 1:32:13] } 5... O-O { [%eval 0.0] [%clk 1:31:48] } 6. e3 { [%eval -0.05] [%clk 1:32:26] } 6... c5 { [%eval -0.01] [%clk 1:31:18] } 7. dxc5 { [%eval -0.03] [%clk 1:31:55] } 7... Qa5 { [%eval 0.04] [%clk 1:30:00] } 8. Qa4 { [%eval -0.09] [%clk 1:19:15] } 8... Qxc5 { [%eval -0.11] [%clk 1:27:10] } 9. b4 { [%eval -0.23] [%clk 1:18:27] } 9... Qc6 { [%eval -0.15] [%clk 1:18:54] } 10. b5 { [%eval -0.09] [%clk 1:08:53] } 10... Qc5 { [%eval -0.13] [%clk 1:09:48] } 11. Be5 { [%eval -0.1] [%clk 1:03:01] } 11... Nbd7 { [%eval -0.18] [%clk 0:32:11] } 12. Bd4 { [%eval -0.09] [%clk 1:01:49] } 12... Qd6 { [%eval -0.09] [%clk 0:32:25] } 13. cxd5 { [%eval -0.16] [%clk 0:48:45] } 13... Nxd5 { [%eval 0.0] [%clk 0:29:22] } 14. Bxg7 { [%eval 0.0] [%clk 0:39:47] } 14... Kxg7 { [%eval -0.05] [%clk 0:29:42] } 15. Qd4+ { [%eval -0.19] [%clk 0:29:28] } 15... N7f6 { [%eval -0.21] [%clk 0:28:49] } 16. e4? { [%eval -1.53] } { Mistake. Nxd5 was best. } { [%clk 0:27:36] } 16... Nxc3 { [%eval -1.52] [%clk 0:25:59] } 17. Qxc3 { [%eval -1.57] [%clk 0:28:04] } 17... Qf4 { [%eval -1.6] [%clk 0:24:38] } 18. Bd3?! { [%eval -2.77] } { Inaccuracy. Qb2 was best. } { [%clk 0:25:06] } 18... Bg4?? { [%eval -0.43] } { Blunder. Bh3 was best. } { [%clk 0:22:05] } 19. Qe5 { [%eval -0.46] [%clk 0:21:35] } 19... Qxe5 { [%eval -0.12] [%clk 0:16:09] } 20. Nxe5 { [%eval -0.11] [%clk 0:21:52] } 20... Rac8 { [%eval -0.13] [%clk 0:13:49] } 21. Kd2 { [%eval -0.17] [%clk 0:17:38] } 21... Rc5 { [%eval -0.12] [%clk 0:11:51] } 22. f4?! { [%eval -1.12] } { Inaccuracy. Nxg4 was best. } { [%clk 0:13:07] } 22... Rd8 { [%eval -1.07] [%clk 0:09:07] } 23. Rhe1 { [%eval -1.28] [%clk 0:12:17] } 23... Be6 { [%eval -0.98] [%clk 0:09:03] } 24. a4 { [%eval -0.91] [%clk 0:05:02] } 24... Bc4 { [%eval -0.99] [%clk 0:04:44] } 25. Ra3 { [%eval -1.06] [%clk 0:05:02] } 25... Bxd3 { [%eval -0.99] [%clk 0:05:05] } 26. Rxd3 { [%eval -1.13] [%clk 0:05:14] } 26... Rdc8 { [%eval -1.06] [%clk 0:05:27] } 27. Ke3 { [%eval -0.96] [%clk 0:04:09] } 27... Rc2 { [%eval -1.11] [%clk 0:05:39] } 28. Re2 { [%eval -1.11] [%clk 0:03:02] } 28... Rc1?! { [%eval -0.39] } { Inaccuracy. Rxe2+ was best. } { [%clk 0:03:09] } 29. Ra3 { [%eval -0.92] [%clk 0:00:50] } 29... Rb1 { [%eval -0.67] [%clk 0:03:08] } 30. h3?! { [%eval -1.38] } { Inaccuracy. g3 was best. } { [%clk 0:00:36] } 30... Rb4 { [%eval -0.82] [%clk 0:03:24] } 31. Kf3 { [%eval -1.05] [%clk 0:00:59] } 31... Rc1?! { [%eval -0.15] } { Inaccuracy. h5 was best. } { [%clk 0:03:24] } 32. g3 { [%eval -0.58] [%clk 0:00:43] } 32... Rf1+ { [%eval -0.57] [%clk 0:03:35] } 33. Kg2 { [%eval -0.65] [%clk 0:01:10] } 33... Rd1 { [%eval -0.71] [%clk 0:03:58] } 34. Kf3 { [%eval -0.73] [%clk 0:00:43] } 34... Rdd4 { [%eval -0.83] [%clk 0:04:03] } 35. Nd3 { [%eval -1.07] [%clk 0:00:36] } 35... Rxa4 { [%eval -1.18] [%clk 0:04:17] } 36. Rxa4 { [%eval -1.23] [%clk 0:00:59] } 36... Rxa4 { [%eval -1.08] [%clk 0:04:45] } 37. e5? { [%eval -2.82] } { Mistake. Nc5 was best. } { [%clk 0:01:23] } 37... Nd5 { [%eval -2.72] [%clk 0:04:50] } 38. Rb2 { [%eval -3.31] [%clk 0:00:51] } 38... e6?? { [%eval -0.94] } { Blunder. Ra3 was best. } { [%clk 0:03:48] } 39. Rb3?? { [%eval -2.89] } { Blunder. Nc5 was best. } { [%clk 0:00:47] } 39... b6?? { [%eval -0.91] } { Blunder. Rc4 was best. } { [%clk 0:04:08] } 40. Nf2 { [%eval -0.89] [%clk 0:01:00] } 40... h6 { [%eval -0.62] [%clk 0:00:56] } 41. Ne4 { [%eval -0.66] [%clk 0:00:53] } 41... Ra1 { [%eval -0.73] [%clk 0:00:43] } 42. h4 { [%eval -0.71] [%clk 0:00:55] } 42... Rf1+ { [%eval -0.72] [%clk 0:01:05] } 43. Ke2 { [%eval -0.61] [%clk 0:01:02] } 43... Ra1 { [%eval -0.62] [%clk 0:01:22] } 44. Nd6 { [%eval -0.59] [%clk 0:01:01] } 44... a5 { [%eval -0.11] [%clk 0:00:43] } 45. bxa6 { [%eval -0.12] [%clk 0:01:25] } 45... Rxa6 { [%eval -0.17] [%clk 0:01:12] } 46. Kd3 { [%eval -0.63] [%clk 0:00:51] } 46... g5 { [%eval -0.2] [%clk 0:01:27] } 47. hxg5 { [%eval -0.1] [%clk 0:01:02] } 47... hxg5 { [%eval -0.09] [%clk 0:01:56] } 48. f5 { [%eval -0.18] [%clk 0:00:34] } 48... Ra4 { [%eval -0.28] [%clk 0:00:40] } 49. Nc4? { [%eval -1.69] } { Mistake. Kd2 was best. } { [%clk 0:00:34] } 49... exf5 { [%eval -1.49] [%clk 0:00:44] } 50. Kd4?? { [%eval -4.02] } { Blunder. Rb5 was best. } { [%clk 0:01:02] } 50... b5 { [%eval -3.89] [%clk 0:00:32] } 51. Rxb5 { [%eval -3.74] [%clk 0:01:28] } 51... Nc7?? { [%eval -0.61] } { Blunder. Ne3 was best. } { [%clk 0:00:51] } 52. Rb7?? { [%eval -2.74] } { Blunder. Ra5 was best. } { [%clk 0:00:51] } 52... Ne6+ { [%eval -2.68] [%clk 0:01:08] } 53. Kd5 { [%eval -2.64] [%clk 0:01:11] } 53... Kg6 { [%eval -2.54] [%clk 0:01:24] } 54. Nd6?? { [%eval -6.55] } { Blunder. Rb3 was best. } { [%clk 0:00:44] } 54... Rd4+ { [%eval -6.67] [%clk 0:01:11] } 55. Kc6 { [%eval -6.59] [%clk 0:01:01] } 55... Nd8+ { [%eval -6.6] [%clk 0:01:33] } 56. Kc5 { [%eval -6.53] [%clk 0:01:15] } 56... Rxd6 { [%eval -6.49] [%clk 0:01:41] } 0-1