Event: Round 8: Rahman, Syed Mahfuzur - Abu Sufian, Shakil
Date: 2024-05-09
White: Rahman, Syed Mahfuzur
WhiteTitle: FM
WhiteElo: 2093
Black: Abu Sufian, Shakil
BlackTitle: IM
BlackElo: 2192
Result: 1/2-1/2
ECO: D47
Opening: Semi-Slav Defense: Meran Variation, Wade Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:23:36] } 1... d5 { [%eval 0.24] [%clk 1:30:46] } 2. c4 { [%eval 0.25] [%clk 1:24:02] } 2... c6 { [%eval 0.22] [%clk 1:31:13] } 3. Nc3 { [%eval 0.26] [%clk 1:24:28] } 3... Nf6 { [%eval 0.22] [%clk 1:31:37] } 4. e3 { [%eval 0.23] [%clk 1:24:54] } 4... e6 { [%eval 0.28] [%clk 1:31:34] } 5. Nf3 { [%eval 0.17] [%clk 1:25:21] } 5... Nbd7 { [%eval 0.29] [%clk 1:31:54] } 6. Bd3 { [%eval 0.17] [%clk 1:25:42] } 6... dxc4 { [%eval 0.1] [%clk 1:32:03] } 7. Bxc4 { [%eval 0.11] [%clk 1:26:10] } 7... b5 { [%eval 0.07] [%clk 1:32:32] } 8. Bd3 { [%eval 0.2] [%clk 1:26:31] } 8... Bb7 { [%eval 0.32] [%clk 1:32:40] } 9. O-O { [%eval 0.25] [%clk 1:26:35] } 9... Bd6 { [%eval 0.43] [%clk 1:26:32] } 10. e4 { [%eval 0.35] [%clk 1:14:48] } 10... e5 { [%eval 0.37] [%clk 1:26:57] } 11. Bg5 { [%eval 0.36] [%clk 1:15:08] } 11... O-O { [%eval 0.42] [%clk 1:22:09] } 12. Bc2 { [%eval -0.02] [%clk 1:03:28] } 12... Re8 { [%eval 0.09] [%clk 1:01:13] } 13. Re1 { [%eval -0.03] [%clk 0:58:49] } 13... a6 { [%eval 0.0] [%clk 0:58:07] } 14. a4 { [%eval -0.33] [%clk 0:49:13] } 14... b4 { [%eval -0.47] [%clk 0:53:52] } 15. Ne2 { [%eval -0.34] [%clk 0:47:46] } 15... c5?! { [%eval 0.5] } { Inaccuracy. h6 was best. } { [%clk 0:51:23] } 16. dxc5? { [%eval -0.69] } { Mistake. d5 was best. } { [%clk 0:44:33] } 16... Bxc5 { [%eval -0.55] [%clk 0:49:14] } 17. Ng3 { [%eval -0.6] [%clk 0:41:46] } 17... Qb6 { [%eval -0.64] [%clk 0:47:07] } 18. Be3 { [%eval -0.76] [%clk 0:40:31] } 18... Bxe3 { [%eval -0.73] [%clk 0:43:10] } 19. Rxe3 { [%eval -0.61] [%clk 0:40:58] } 19... Nc5?! { [%eval -0.03] } { Inaccuracy. a5 was best. } { [%clk 0:43:29] } 20. a5 { [%eval -0.01] [%clk 0:29:55] } 20... Qc7 { [%eval 0.0] [%clk 0:41:30] } 21. h3 { [%eval 0.0] [%clk 0:25:49] } 21... g6 { [%eval 0.0] [%clk 0:39:42] } 22. Qe1 { [%eval -0.14] [%clk 0:25:32] } 22... Rab8 { [%eval -0.12] [%clk 0:39:28] } 23. Bb3 { [%eval -0.16] [%clk 0:20:19] } 23... Bc8 { [%eval -0.17] [%clk 0:30:39] } 24. Bc4 { [%eval -0.48] [%clk 0:17:12] } 24... Be6 { [%eval -0.59] [%clk 0:30:43] } 25. Nd2 { [%eval -0.83] [%clk 0:15:30] } 25... Red8 { [%eval -0.86] [%clk 0:28:28] } 26. Bxe6 { [%eval -0.83] [%clk 0:13:28] } 26... Nxe6 { [%eval -0.8] [%clk 0:28:54] } 27. Nb3 { [%eval -0.76] [%clk 0:13:46] } 27... Qc6 { [%eval -0.37] [%clk 0:26:48] } 28. Rc1 { [%eval -0.29] [%clk 0:12:31] } 28... Qb5 { [%eval -0.42] [%clk 0:21:18] } 29. Qe2 { [%eval -0.53] [%clk 0:07:18] } 29... Qxe2 { [%eval -0.49] [%clk 0:21:32] } 30. Nxe2 { [%eval -0.32] [%clk 0:07:15] } 30... Rbc8 { [%eval -0.05] [%clk 0:21:41] } 31. Kf1?? { [%eval -2.4] } { Blunder. f3 was best. } { [%clk 0:03:23] } 31... Ne8?? { [%eval -0.19] } { Blunder. Rc2 was best. } { [%clk 0:18:19] } 32. Rxc8?? { [%eval #-1] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:01:38] } 32... Rxc8?? { [%eval -0.03] } { Lost forced checkmate sequence. Rd1# was best. } { [%clk 0:18:46] } 33. Rd3 { [%eval -0.06] [%clk 0:01:59] } 33... Kf8 { [%eval 0.0] [%clk 0:12:29] } 34. Ke1 { [%eval -0.35] [%clk 0:01:41] } 34... Ke7 { [%eval -0.39] [%clk 0:12:21] } 35. Rd5?? { [%eval -2.77] } { Blunder. Rd1 was best. } { [%clk 0:01:08] } 35... f6?? { [%eval -0.29] } { Blunder. Nf6 was best. } { [%clk 0:10:57] } 36. f3?? { [%eval -2.04] } { Blunder. Nec1 was best. } { [%clk 0:00:38] } 36... Nd6 { [%eval -1.84] [%clk 0:10:53] } 37. Rd2 { [%eval -2.33] [%clk 0:00:35] } 37... Rc7 { [%eval -2.01] [%clk 0:09:15] } 38. Kf2 { [%eval -2.39] [%clk 0:00:36] } 38... Nc5 { [%eval -2.38] [%clk 0:08:40] } 39. Nec1 { [%eval -2.58] [%clk 0:01:00] } 39... Ncxe4+ { [%eval -2.55] [%clk 0:04:06] } 40. fxe4 { [%eval -2.71] [%clk 0:01:28] } 40... Nxe4+ { [%eval -2.7] [%clk 0:04:31] } 41. Ke3 { [%eval -2.66] [%clk 0:01:47] } 41... Nxd2 { [%eval -2.59] [%clk 0:04:57] } 42. Kxd2 { [%eval -2.42] [%clk 0:02:15] } 42... e4 { [%eval -2.15] [%clk 0:05:13] } 43. Ne2 { [%eval -2.64] [%clk 0:02:36] } 43... Kd6 { [%eval -2.21] [%clk 0:05:14] } 44. Ned4 { [%eval -2.79] [%clk 0:02:19] } 44... Ke5 { [%eval -2.67] [%clk 0:05:08] } 45. Nc2 { [%eval -2.86] [%clk 0:02:24] } 45... Rd7+ { [%eval -2.7] [%clk 0:02:46] } 46. Ke2 { [%eval -2.68] [%clk 0:02:12] } 46... f5 { [%eval -2.56] [%clk 0:03:00] } 47. Nd2 { [%eval -2.46] [%clk 0:01:28] } 47... Rb7?! { [%eval -1.75] } { Inaccuracy. Kf4 was best. } { [%clk 0:01:15] } 48. Nc4+ { [%eval -1.55] [%clk 0:01:05] } 48... Kd5 { [%eval -1.57] [%clk 0:01:34] } 49. Nd2? { [%eval -2.91] } { Mistake. Nb6+ was best. } { [%clk 0:00:34] } 49... f4 { [%eval -3.04] [%clk 0:01:36] } 50. b3 { [%eval -2.75] [%clk 0:00:50] } 50... g5 { [%eval -2.77] [%clk 0:01:21] } 51. Nc4 { [%eval -2.71] [%clk 0:01:08] } 51... h5 { [%eval -2.49] [%clk 0:01:34] } 52. Nb6+ { [%eval -2.67] [%clk 0:00:47] } 52... Kc5 { [%eval -2.96] [%clk 0:01:56] } 53. Na4+ { [%eval -2.71] [%clk 0:01:11] } 53... Kb5?? { [%eval 0.0] } { Blunder. Kd6 was best. } { [%clk 0:01:23] } 54. Nd4+ { [%eval 0.0] [%clk 0:01:33] } 54... Kxa5 { [%eval 0.0] [%clk 0:01:49] } 55. Nc6+ { [%eval 0.0] [%clk 0:01:54] } 55... Kb5 { [%eval 0.0] [%clk 0:02:15] } 56. Nd4+ { [%eval 0.0] [%clk 0:02:20] } 56... Ka5 { [%eval 0.0] [%clk 0:02:32] } 57. Nc6+ { [%eval 0.0] [%clk 0:02:46] } 1/2-1/2