Event: Round 4: Dibya, Das Gupta - Nayem, Haque
Date: 2024-06-10
White: Dibya, Das Gupta
WhiteElo: 1975
Black: Nayem, Haque
BlackTitle: FM
BlackElo: 2187
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.24] [%clk 1:31:12] } 2... Nc6 { [%eval 0.45] [%clk 1:31:14] } 3. Bb5 { [%eval 0.28] [%clk 1:31:33] } 3... Nf6 { [%eval 0.4] [%clk 1:31:24] } 4. Nc3 { [%eval 0.36] [%clk 1:31:52] } 4... d6 { [%eval 0.52] [%clk 1:31:48] } 5. d4 { [%eval 0.18] [%clk 1:28:39] } 5... cxd4 { [%eval 0.18] [%clk 1:32:12] } 6. Qxd4 { [%eval 0.0] [%clk 1:29:03] } 6... Bd7 { [%eval 0.0] [%clk 1:32:38] } 7. Bxc6 { [%eval 0.09] [%clk 1:29:27] } 7... Bxc6 { [%eval 0.0] [%clk 1:32:27] } 8. Bg5 { [%eval 0.01] [%clk 1:29:13] } 8... e5?! { [%eval 0.98] } { Inaccuracy. e6 was best. } { [%clk 1:17:52] } 9. Qd3 { [%eval 0.82] [%clk 1:28:51] } 9... Be7 { [%eval 0.72] [%clk 1:18:09] } 10. O-O-O { [%eval 0.48] [%clk 1:24:42] } 10... Qb6? { [%eval 1.7] } { Mistake. Ng4 was best. } { [%clk 1:18:03] } 11. Bxf6?! { [%eval 0.79] } { Inaccuracy. Nd2 was best. } { [%clk 1:24:57] } 11... Bxf6 { [%eval 0.94] [%clk 1:18:28] } 12. Qe2 { [%eval 0.98] [%clk 1:20:32] } 12... Be7 { [%eval 1.0] [%clk 1:16:11] } 13. Kb1 { [%eval 0.89] [%clk 1:16:11] } 13... O-O { [%eval 1.05] [%clk 1:15:55] } 14. Nd2 { [%eval 1.12] [%clk 1:07:56] } 14... Rac8 { [%eval 1.3] [%clk 1:15:42] } 15. f3 { [%eval 0.82] [%clk 1:04:15] } 15... Qc7 { [%eval 1.05] [%clk 1:14:30] } 16. Nf1 { [%eval 1.16] [%clk 1:04:04] } 16... Bg5 { [%eval 1.16] [%clk 1:12:09] } 17. h4 { [%eval 1.28] [%clk 1:03:45] } 17... Bh6 { [%eval 1.32] [%clk 1:12:38] } 18. g4 { [%eval 0.89] [%clk 0:58:26] } 18... Bf4 { [%eval 1.05] [%clk 1:13:00] } 19. Ne3 { [%eval 0.9] [%clk 0:58:47] } 19... Bxe3 { [%eval 1.0] [%clk 1:12:52] } 20. Qxe3 { [%eval 0.98] [%clk 0:59:15] } 20... b5 { [%eval 1.06] [%clk 1:13:16] } 21. Qe2 { [%eval 0.77] [%clk 0:51:59] } 21... b4 { [%eval 0.56] [%clk 1:12:52] } 22. Nd5 { [%eval 0.72] [%clk 0:52:16] } 22... Qb7 { [%eval 1.17] [%clk 1:13:19] } 23. Rd2 { [%eval 0.88] [%clk 0:39:40] } 23... a5 { [%eval 1.2] [%clk 1:08:15] } 24. Rhd1 { [%eval 0.92] [%clk 0:39:34] } 24... a4 { [%eval 1.07] [%clk 1:06:48] } 25. Qc4?! { [%eval 0.0] } { Inaccuracy. Ne3 was best. } { [%clk 0:38:35] } 25... a3 { [%eval 0.17] [%clk 1:02:05] } 26. b3 { [%eval -0.13] [%clk 0:34:55] } 26... Bxd5 { [%eval -0.19] [%clk 1:01:27] } 27. Qxd5 { [%eval -0.19] [%clk 0:35:17] } 27... Qc7 { [%eval -0.16] [%clk 1:01:57] } 28. Qd3 { [%eval -0.18] [%clk 0:34:43] } 28... Rfd8 { [%eval -0.19] [%clk 1:02:16] } 29. Qc4 { [%eval -0.52] [%clk 0:29:34] } 29... Qxc4 { [%eval -0.59] [%clk 1:01:40] } 30. bxc4 { [%eval -0.51] [%clk 0:29:58] } 30... Rxc4 { [%eval -0.5] [%clk 1:02:08] } 31. Rxd6 { [%eval -0.61] [%clk 0:30:21] } 31... Rxd6 { [%eval -0.8] [%clk 1:02:32] } 32. Rxd6 { [%eval -0.62] [%clk 0:30:50] } 32... Kf8?! { [%eval -0.04] } { Inaccuracy. h5 was best. } { [%clk 1:02:25] } 33. Rd5?? { [%eval -1.92] } { Blunder. Rd3 was best. } { [%clk 0:30:41] } 33... f6?? { [%eval -0.06] } { Blunder. Rc3 was best. } { [%clk 1:01:47] } 34. Kc1?? { [%eval -2.17] } { Blunder. Rd3 was best. } { [%clk 0:29:42] } 34... Ke7?? { [%eval 0.0] } { Blunder. Rc3 was best. } { [%clk 1:01:38] } 35. Kd2 { [%eval 0.0] [%clk 0:28:25] } 35... Ke6 { [%eval 0.0] [%clk 1:01:15] } 36. h5 { [%eval 0.0] [%clk 0:25:26] } 36... g6 { [%eval 0.0] [%clk 1:00:54] } 37. Rb5 { [%eval 0.0] [%clk 0:23:06] } 37... gxh5 { [%eval 0.0] [%clk 0:56:33] } 38. gxh5 { [%eval 0.0] [%clk 0:23:30] } 38... h6 { [%eval 0.0] [%clk 0:56:26] } 39. Rb6+ { [%eval 0.0] [%clk 0:22:15] } 39... Ke7 { [%eval 0.0] [%clk 0:56:51] } 40. Rb7+ { [%eval 0.0] [%clk 0:17:30] } 40... Kd6 { [%eval 0.0] [%clk 0:54:32] } 41. Rh7 { [%eval 0.0] [%clk 0:08:59] } 41... Rc3 { [%eval 0.0] [%clk 0:54:45] } 42. Rxh6 { [%eval 0.0] [%clk 0:09:25] } 42... Rxf3 { [%eval 0.0] [%clk 0:54:36] } 43. Rh8 { [%eval 0.0] [%clk 0:08:02] } 43... Ke6 { [%eval 0.0] [%clk 0:54:50] } 44. h6 { [%eval 0.0] [%clk 0:07:14] } 44... Rh3 { [%eval 0.0] [%clk 0:52:35] } 45. h7 { [%eval 0.0] [%clk 0:06:53] } 45... Kf7 { [%eval 0.0] [%clk 0:53:02] } 46. Rb8 { [%eval 0.0] [%clk 0:07:07] } 46... Rxh7 { [%eval 0.0] [%clk 0:53:31] } 47. Rxb4 { [%eval 0.0] [%clk 0:01:08] } 47... Rh4 { [%eval 0.0] [%clk 0:52:59] } 48. Kd3 { [%eval 0.0] [%clk 0:01:00] } 48... Kg6 { [%eval 0.0] [%clk 0:53:28] } 49. Rb8 { [%eval 0.0] [%clk 0:01:07] } 49... Kg5 { [%eval 0.0] [%clk 0:53:50] } 50. c4 { [%eval 0.0] [%clk 0:00:36] } 50... Rh3+ { [%eval -0.01] [%clk 0:53:30] } 51. Kc2 { [%eval -0.09] [%clk 0:00:54] } 51... Rh2+ { [%eval -0.19] [%clk 0:53:48] } 52. Kb1?? { [%eval -2.75] } { Blunder. Kd3 was best. } { [%clk 0:00:50] } 52... Re2 { [%eval -1.9] [%clk 0:48:24] } 53. c5?? { [%eval -5.03] } { Blunder. Rb3 was best. } { [%clk 0:00:44] } 53... Rxe4 { [%eval -4.93] [%clk 0:48:35] } 54. Rb3 { [%eval -5.57] [%clk 0:00:33] } 54... Rc4 { [%eval -5.4] [%clk 0:48:58] } 55. Rxa3 { [%eval -5.44] [%clk 0:00:53] } 55... Rxc5 { [%eval -5.49] [%clk 0:49:26] } 56. Rb3 { [%eval -6.14] [%clk 0:01:05] } 56... e4 { [%eval -6.05] [%clk 0:49:30] } 57. a4 { [%eval -6.12] [%clk 0:01:25] } 57... Kf4 { [%eval -5.97] [%clk 0:49:37] } 58. Rb5?? { [%eval #-33] } { Checkmate is now unavoidable. a5 was best. } { [%clk 0:01:36] } 58... Rxb5+ { [%eval -67.69] [%clk 0:48:51] } 59. axb5 { [%eval -32.26] [%clk 0:02:05] } 59... Ke5 { [%eval -11.71] [%clk 0:49:07] } 0-1