Event: Round 4: Ahnaf Rashid, Chowdhury - Dipteman, Roy
Date: 2025-07-07
White: Ahnaf Rashid, Chowdhury
WhiteElo: 1897
Black: Dipteman, Roy
BlackElo: 1907
Result: 0-1
ECO: A84
Opening: Dutch Defense: Rubinstein Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... f5 { [%eval 0.47] [%clk 1:30:26] } 2. c4 { [%eval 0.42] [%clk 1:30:35] } 2... e6 { [%eval 0.41] [%clk 1:30:03] } 3. Nc3 { [%eval 0.36] [%clk 1:30:50] } 3... Nf6 { [%eval 0.52] [%clk 1:30:02] } 4. Nf3 { [%eval 0.3] [%clk 1:30:37] } 4... Bb4 { [%eval 0.35] [%clk 1:20:46] } 5. g3 { [%eval 0.08] [%clk 1:29:09] } 5... O-O { [%eval 0.4] [%clk 1:20:34] } 6. Bg2 { [%eval 0.28] [%clk 1:29:15] } 6... d5 { [%eval 0.68] [%clk 1:20:38] } 7. O-O { [%eval 0.53] [%clk 1:28:47] } 7... Be7 { [%eval 0.58] [%clk 1:20:06] } 8. Ne5 { [%eval 0.43] [%clk 1:22:10] } 8... c5? { [%eval 2.01] } { Mistake. c6 was best. } { [%clk 1:14:03] } 9. dxc5 { [%eval 1.87] [%clk 1:16:20] } 9... d4 { [%eval 1.88] [%clk 1:14:08] } 10. Na4 { [%eval 1.76] [%clk 1:16:24] } 10... Qa5?! { [%eval 2.85] } { Inaccuracy. Ne4 was best. } { [%clk 1:07:50] } 11. Bd2 { [%eval 2.61] [%clk 1:14:30] } 11... Qc7 { [%eval 2.49] [%clk 1:07:51] } 12. Bf4 { [%eval 2.53] [%clk 1:14:01] } 12... Qa5?! { [%eval 3.32] } { Inaccuracy. Qd8 was best. } { [%clk 1:07:39] } 13. c6?! { [%eval 2.05] } { Inaccuracy. b4 was best. } { [%clk 1:04:02] } 13... Ne4 { [%eval 2.25] [%clk 0:57:51] } 14. h4?? { [%eval -0.72] } { Blunder. c5 was best. } { [%clk 1:03:59] } 14... Nxc6 { [%eval -0.66] [%clk 1:06:26] } 15. Nxc6 { [%eval -0.74] [%clk 0:54:42] } 15... bxc6 { [%eval -0.82] [%clk 1:06:39] } 16. c5 { [%eval -1.03] [%clk 0:52:10] } 16... Bxc5? { [%eval 0.09] } { Mistake. Bf6 was best. } { [%clk 1:04:08] } 17. a3 { [%eval -0.31] [%clk 0:51:48] } 17... Bb6 { [%eval -0.37] [%clk 1:01:37] } 18. b4?! { [%eval -1.17] } { Inaccuracy. Nxb6 was best. } { [%clk 0:50:45] } 18... Qd5 { [%eval -1.39] [%clk 0:55:26] } 19. Rc1 { [%eval -1.97] [%clk 0:50:37] } 19... e5 { [%eval -2.01] [%clk 0:54:33] } 20. Bg5 { [%eval -1.87] [%clk 0:50:56] } 20... Qe6?! { [%eval -1.18] } { Inaccuracy. Ba6 was best. } { [%clk 0:53:52] } 21. g4? { [%eval -2.49] } { Mistake. Qd3 was best. } { [%clk 0:47:34] } 21... h6? { [%eval -0.82] } { Mistake. Ba6 was best. } { [%clk 0:52:12] } 22. Bd2? { [%eval -2.59] } { Mistake. gxf5 was best. } { [%clk 0:46:23] } 22... Ba6 { [%eval -2.55] [%clk 0:51:04] } 23. Qc2 { [%eval -3.03] [%clk 0:44:44] } 23... Ng3 { [%eval -2.9] [%clk 0:43:09] } 24. fxg3? { [%eval -4.81] } { Mistake. Nxb6 was best. } { [%clk 0:39:48] } 24... d3+ { [%eval -4.87] [%clk 0:43:18] } 25. Nxb6 { [%eval -4.73] [%clk 0:40:12] } 25... dxc2 { [%eval -4.65] [%clk 0:43:10] } 26. Nxa8 { [%eval -4.48] [%clk 0:40:18] } 26... Rxa8?! { [%eval -3.54] } { Inaccuracy. Bxe2 was best. } { [%clk 0:43:22] } 27. Rxc2 { [%eval -3.34] [%clk 0:40:18] } 27... Bxe2 { [%eval -3.22] [%clk 0:38:37] } 28. Rfc1?! { [%eval -4.6] } { Inaccuracy. gxf5 was best. } { [%clk 0:37:29] } 28... Bxg4? { [%eval -2.74] } { Mistake. f4 was best. } { [%clk 0:34:28] } 29. Rxc6?! { [%eval -3.75] } { Inaccuracy. b5 was best. } { [%clk 0:35:38] } 29... Qd7 { [%eval -3.68] [%clk 0:34:21] } 30. Be3 { [%eval -3.65] [%clk 0:30:08] } 30... Kh7 { [%eval -2.91] [%clk 0:31:02] } 31. Rc7 { [%eval -2.82] [%clk 0:29:28] } 31... Qd3 { [%eval -2.79] [%clk 0:30:07] } 32. R7c3 { [%eval -2.64] [%clk 0:29:19] } 32... Qd8 { [%eval -2.87] [%clk 0:29:45] } 33. Bxa8 { [%eval -3.36] [%clk 0:29:30] } 33... Qxa8 { [%eval -3.33] [%clk 0:29:55] } 34. Rc6 { [%eval -3.64] [%clk 0:23:34] } 34... Qd8 { [%eval -3.48] [%clk 0:28:03] } 35. Bxa7 { [%eval -3.95] [%clk 0:19:48] } 35... f4 { [%eval -3.97] [%clk 0:27:58] } 36. Bf2 { [%eval -3.45] [%clk 0:17:27] } 36... Qd2 { [%eval -3.39] [%clk 0:26:41] } 37. R6c2 { [%eval -3.51] [%clk 0:17:12] } 37... Qd3 { [%eval -3.2] [%clk 0:25:26] } 38. Rc3 { [%eval -3.25] [%clk 0:14:54] } 38... Qe4 { [%eval -2.7] [%clk 0:22:21] } 39. gxf4 { [%eval -2.83] [%clk 0:13:57] } 39... exf4 { [%eval -2.83] [%clk 0:20:59] } 40. Re1?! { [%eval -3.61] } { Inaccuracy. b5 was best. } { [%clk 0:12:29] } 40... Qg6 { [%eval -3.56] [%clk 0:20:26] } 41. Kh2 { [%eval -3.3] [%clk 0:12:18] } 41... f3?? { [%eval -1.15] } { Blunder. Qd6 was best. } { [%clk 0:20:22] } 42. Bg3? { [%eval -2.79] } { Mistake. Rce3 was best. } { [%clk 0:10:33] } 42... Qf6 { [%eval -2.72] [%clk 0:19:37] } 43. Rc2?! { [%eval -3.91] } { Inaccuracy. Rb3 was best. } { [%clk 0:10:35] } 43... Qf5?? { [%eval -0.42] } { Blunder. Bd7 was best. } { [%clk 0:19:12] } 44. Rc3?? { [%eval -2.7] } { Blunder. Rf2 was best. } { [%clk 0:09:15] } 44... Qd5 { [%eval -2.26] [%clk 0:19:19] } 45. Rc7?? { [%eval #-4] } { Checkmate is now unavoidable. Bf2 was best. } { [%clk 0:08:11] } 45... Qd2+ { [%eval #-3] [%clk 0:19:27] } 46. Kg1 { [%eval #-1] [%clk 0:08:38] } 46... Qg2# { [%clk 0:19:25] } 0-1