Event: Round 4: Tahmidul, Haque - Khan, Nazrana
Date: 2025-02-18
White: Tahmidul, Haque
WhiteElo: 2016
Black: Khan, Nazrana
BlackTitle: WFM
BlackElo: 1840
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:11:31] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:11:56] } 2... e6 { [%eval 0.28] [%clk 1:31:22] } 3. d4 { [%eval 0.4] [%clk 1:12:20] } 3... cxd4 { [%eval 0.29] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.23] [%clk 1:12:45] } 4... a6 { [%eval 0.42] [%clk 1:32:11] } 5. c4 { [%eval 0.21] [%clk 1:13:09] } 5... Nf6 { [%eval 0.23] [%clk 1:31:43] } 6. Nc3 { [%eval 0.31] [%clk 1:13:36] } 6... Qc7 { [%eval 0.5] [%clk 1:31:20] } 7. a3 { [%eval 0.5] [%clk 1:13:58] } 7... b6 { [%eval 0.61] [%clk 1:30:19] } 8. Be2 { [%eval 0.55] [%clk 1:12:06] } 8... Bb7 { [%eval 0.63] [%clk 1:30:41] } 9. f3 { [%eval 0.75] [%clk 1:12:30] } 9... d6 { [%eval 0.68] [%clk 1:30:31] } 10. Be3 { [%eval 0.69] [%clk 1:12:53] } 10... Be7 { [%eval 0.66] [%clk 1:30:31] } 11. Rc1 { [%eval 0.72] [%clk 1:13:16] } 11... Nbd7 { [%eval 1.18] [%clk 1:30:37] } 12. b4?! { [%eval 0.59] } { Inaccuracy. g4 was best. } { [%clk 1:13:39] } 12... O-O { [%eval 0.56] [%clk 1:30:38] } 13. O-O { [%eval 0.52] [%clk 1:14:01] } 13... Rfc8 { [%eval 0.56] [%clk 1:30:43] } 14. Qd2 { [%eval 0.48] [%clk 1:13:30] } 14... Qd8 { [%eval 0.56] [%clk 1:30:16] } 15. Rfd1 { [%eval 0.55] [%clk 1:11:37] } 15... Rab8 { [%eval 0.57] [%clk 1:29:19] } 16. Na4 { [%eval 0.56] [%clk 1:10:25] } 16... Qf8 { [%eval 0.62] [%clk 1:24:24] } 17. Nb3 { [%eval 0.53] [%clk 1:09:21] } 17... h6 { [%eval 0.69] [%clk 1:21:20] } 18. Bxb6?? { [%eval -2.33] } { Blunder. Nxb6 was best. } { [%clk 1:00:55] } 18... Bxe4?? { [%eval 1.36] } { Blunder. Bc6 was best. } { [%clk 1:19:42] } 19. fxe4?! { [%eval 0.4] } { Inaccuracy. Ba7 was best. } { [%clk 0:56:14] } 19... Nxb6 { [%eval 0.28] [%clk 1:19:43] } 20. Nxb6 { [%eval 0.29] [%clk 0:56:41] } 20... Rxb6 { [%eval 0.36] [%clk 1:19:56] } 21. e5 { [%eval 0.29] [%clk 0:57:08] } 21... dxe5 { [%eval 0.3] [%clk 1:15:43] } 22. c5 { [%eval 0.21] [%clk 0:57:12] } 22... Rbb8 { [%eval 0.2] [%clk 1:15:00] } 23. Bxa6 { [%eval 0.0] [%clk 0:57:27] } 23... Rd8 { [%eval 0.0] [%clk 1:12:36] } 24. Qe2 { [%eval 0.0] [%clk 0:57:21] } 24... Rxd1+ { [%eval 0.07] [%clk 1:12:12] } 25. Rxd1 { [%eval 0.12] [%clk 0:57:39] } 25... Ra8 { [%eval 0.25] [%clk 1:11:16] } 26. Qc4 { [%eval -0.2] [%clk 0:50:21] } 26... Nd5 { [%eval -0.04] [%clk 1:10:29] } 27. Kf2? { [%eval -1.32] } { Mistake. Ra1 was best. } { [%clk 0:49:51] } 27... Qb8 { [%eval -1.26] [%clk 1:08:03] } 28. b5?! { [%eval -1.96] } { Inaccuracy. Re1 was best. } { [%clk 0:35:27] } 28... e4 { [%eval -1.84] [%clk 1:07:52] } 29. g3 { [%eval -1.81] [%clk 0:34:47] } 29... Qe5 { [%eval -1.62] [%clk 1:07:13] } 30. Nd4?? { [%eval -4.75] } { Blunder. Kg1 was best. } { [%clk 0:26:29] } 30... Bg5 { [%eval -4.5] [%clk 0:59:52] } 31. Re1 { [%eval -5.6] [%clk 0:16:47] } 31... Qf6+ { [%eval -5.32] [%clk 0:57:37] } 32. Ke2 { [%eval -6.58] [%clk 0:16:36] } 32... Be3 { [%eval -6.54] [%clk 0:56:08] } 33. Rf1 { [%eval -6.35] [%clk 0:15:35] } 33... Qxd4? { [%eval -3.81] } { Mistake. Qe5 was best. } { [%clk 0:54:44] } 34. Qxd4 { [%eval -3.96] [%clk 0:15:59] } 34... Bxd4 { [%eval -3.9] [%clk 0:55:05] } 35. Rc1 { [%eval -3.64] [%clk 0:16:14] } 35... Bb2 { [%eval -3.75] [%clk 0:50:09] } 36. Rc2 { [%eval -4.58] [%clk 0:15:59] } 36... Bxa3 { [%eval -4.56] [%clk 0:48:49] } 37. b6 { [%eval -5.18] [%clk 0:15:56] } 37... Nxb6 { [%eval -5.13] [%clk 0:45:32] } 38. cxb6 { [%eval -5.07] [%clk 0:15:17] } 38... Rxa6 { [%eval -5.1] [%clk 0:45:31] } 39. Rc6 { [%eval -5.92] [%clk 0:13:40] } 39... Bf8 { [%eval -5.55] [%clk 0:43:53] } 40. b7 { [%eval -6.08] [%clk 0:13:40] } 40... Ra2+ { [%eval -6.16] [%clk 0:43:27] } 41. Ke3 { [%eval -6.16] [%clk 0:14:04] } 41... Rb2 { [%eval -6.07] [%clk 0:43:37] } 42. Rc7 { [%eval -6.29] [%clk 0:14:28] } 42... f5 { [%eval -6.28] [%clk 0:43:13] } 43. Kd4 { [%eval -6.22] [%clk 0:13:57] } 43... Kh7 { [%eval -6.12] [%clk 0:40:29] } 44. h4 { [%eval -7.72] [%clk 0:14:06] } 44... Bd6 { [%eval -7.89] [%clk 0:40:14] } 45. Rd7 { [%eval -8.26] [%clk 0:14:21] } 45... Bxg3 { [%eval -7.89] [%clk 0:40:01] } 46. h5? { [%eval #-10] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:14:45] } 46... Rd2+ { [%eval #-9] [%clk 0:40:06] } 0-1