Event: Round 10: Koustuv Dash - Rajesh, V A V
Date: 2025-04-18
White: Koustuv Dash
WhiteElo: 2132
Black: Rajesh, V A V
BlackTitle: IM
BlackElo: 2331
Result: 0-1
ECO: E44
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:27:09] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:27:20] } 2... e6 { [%eval 0.14] [%clk 1:31:06] } 3. Nc3 { [%eval 0.09] [%clk 1:27:25] } 3... Bb4 { [%eval 0.09] [%clk 1:30:57] } 4. e3 { [%eval 0.11] [%clk 1:27:47] } 4... b6 { [%eval 0.31] [%clk 1:31:12] } 5. Ne2 { [%eval 0.26] [%clk 1:25:04] } 5... Bb7 { [%eval 0.4] [%clk 1:31:34] } 6. a3 { [%eval 0.44] [%clk 1:25:17] } 6... Be7 { [%eval 0.55] [%clk 1:30:57] } 7. d5 { [%eval 0.47] [%clk 1:24:39] } 7... exd5 { [%eval 0.71] [%clk 1:29:59] } 8. cxd5 { [%eval 0.86] [%clk 1:24:36] } 8... O-O { [%eval 0.71] [%clk 1:30:24] } 9. g3 { [%eval 0.69] [%clk 1:20:15] } 9... Re8 { [%eval 0.91] [%clk 1:29:04] } 10. Bg2 { [%eval 0.82] [%clk 1:20:11] } 10... Bf8 { [%eval 0.88] [%clk 1:27:35] } 11. O-O { [%eval 0.92] [%clk 1:18:58] } 11... c6 { [%eval 1.07] [%clk 1:26:59] } 12. e4 { [%eval 1.01] [%clk 1:01:02] } 12... Na6 { [%eval 1.28] [%clk 1:12:56] } 13. b4 { [%eval 1.27] [%clk 0:55:29] } 13... cxd5 { [%eval 1.29] [%clk 1:05:15] } 14. exd5 { [%eval 1.31] [%clk 0:54:18] } 14... d6 { [%eval 1.78] [%clk 0:56:56] } 15. Nd4 { [%eval 1.83] [%clk 0:42:24] } 15... Nc7 { [%eval 1.89] [%clk 0:57:04] } 16. Qb3 { [%eval 1.65] [%clk 0:40:04] } 16... h6 { [%eval 1.82] [%clk 0:53:11] } 17. h3 { [%eval 1.88] [%clk 0:35:27] } 17... Qd7 { [%eval 1.98] [%clk 0:52:47] } 18. Be3 { [%eval 1.72] [%clk 0:32:06] } 18... Re5 { [%eval 1.63] [%clk 0:47:14] } 19. Nc6 { [%eval 1.64] [%clk 0:24:54] } 19... Rh5?! { [%eval 2.34] } { Inaccuracy. Rxd5 was best. } { [%clk 0:44:43] } 20. g4?! { [%eval 1.23] } { Inaccuracy. b5 was best. } { [%clk 0:22:05] } 20... Nxg4? { [%eval 2.89] } { Mistake. Rxd5 was best. } { [%clk 0:40:49] } 21. hxg4 { [%eval 2.78] [%clk 0:22:33] } 21... Qxg4 { [%eval 2.7] [%clk 0:41:10] } 22. b5 { [%eval 2.26] [%clk 0:22:01] } 22... Qh4 { [%eval 2.05] [%clk 0:40:06] } 23. Rfe1 { [%eval 2.21] [%clk 0:15:27] } 23... Bc8 { [%eval 2.37] [%clk 0:39:35] } 24. Rad1?! { [%eval 1.52] } { Inaccuracy. Kf1 was best. } { [%clk 0:12:32] } 24... Ne8? { [%eval 2.79] } { Mistake. a6 was best. } { [%clk 0:34:33] } 25. Qb4 { [%eval 2.81] [%clk 0:06:14] } 25... Qh2+ { [%eval 2.81] [%clk 0:33:24] } 26. Kf1 { [%eval 2.86] [%clk 0:06:43] } 26... g5 { [%eval 2.55] [%clk 0:27:46] } 27. Bd4 { [%eval 2.73] [%clk 0:02:52] } 27... Bf5 { [%eval 3.05] [%clk 0:25:27] } 28. Re3 { [%eval 2.92] [%clk 0:01:20] } 28... Rh4 { [%eval 2.91] [%clk 0:25:32] } 29. Ne2 { [%eval 2.43] [%clk 0:00:47] } 29... Nf6 { [%eval 2.33] [%clk 0:25:06] } 30. Qc3 { [%eval 1.79] [%clk 0:00:44] } 30... Nh5 { [%eval 1.9] [%clk 0:24:49] } 31. Ng1?? { [%eval -4.42] } { Blunder. Bf3 was best. } { [%clk 0:00:34] } 31... Rg4 { [%eval -4.37] [%clk 0:22:38] } 32. Bf3 { [%eval -4.49] [%clk 0:00:33] } 32... Rxg1+ { [%eval -4.42] [%clk 0:22:36] } 33. Ke2 { [%eval -4.46] [%clk 0:01:02] } 33... Nf4+ { [%eval -4.3] [%clk 0:19:16] } 34. Kd2 { [%eval -4.33] [%clk 0:01:29] } 34... Qxf2+ { [%eval -4.56] [%clk 0:19:23] } 35. Kc1 { [%eval -4.52] [%clk 0:00:35] } 35... Rxd1+ { [%eval -4.2] [%clk 0:19:11] } 36. Bxd1 { [%eval -4.36] [%clk 0:01:03] } 36... Qf1 { [%eval -4.21] [%clk 0:17:44] } 37. Bh8?! { [%eval -6.44] } { Inaccuracy. a4 was best. } { [%clk 0:00:35] } 37... Nxd5 { [%eval -6.36] [%clk 0:17:32] } 38. Rf3 { [%eval -6.27] [%clk 0:00:33] } 38... Nxc3 { [%eval -5.46] [%clk 0:17:47] } 39. Rxf1 { [%eval -5.37] [%clk 0:01:01] } 39... Bd3 { [%eval -5.32] [%clk 0:16:20] } 40. Rf3 { [%eval -5.57] [%clk 0:00:41] } 40... Bxb5 { [%eval -5.47] [%clk 0:16:25] } 41. Bxc3 { [%eval -5.74] [%clk 0:00:50] } 41... Bxc6 { [%eval -5.72] [%clk 0:16:52] } 42. Rf2 { [%eval -5.89] [%clk 0:00:55] } 42... Bd5 { [%eval -5.83] [%clk 0:17:15] } 43. Kd2 { [%eval -6.01] [%clk 0:00:34] } 43... Bg7 { [%eval -6.05] [%clk 0:17:24] } 44. Bb4 { [%eval -5.93] [%clk 0:00:33] } 44... Be5 { [%eval -5.96] [%clk 0:17:49] } 45. a4 { [%eval -6.41] [%clk 0:00:57] } 45... Rc8 { [%eval -6.18] [%clk 0:18:07] } 46. a5 { [%eval -6.75] [%clk 0:00:54] } 46... bxa5 { [%eval -6.35] [%clk 0:18:15] } 47. Bxa5 { [%eval -6.08] [%clk 0:01:22] } 47... Bf4+ { [%eval -6.06] [%clk 0:18:39] } 48. Kd3 { [%eval -6.07] [%clk 0:01:36] } 48... Kg7 { [%eval -5.89] [%clk 0:18:29] } 49. Bh5 { [%eval -6.17] [%clk 0:01:41] } 49... Be6 { [%eval -6.05] [%clk 0:18:22] } 50. Bc3+ { [%eval -6.15] [%clk 0:02:01] } 50... Be5 { [%eval -5.95] [%clk 0:18:46] } 51. Bd2 { [%eval -6.57] [%clk 0:02:14] } 51... f5 { [%eval -6.33] [%clk 0:19:09] } 52. Be3 { [%eval -7.16] [%clk 0:02:32] } 52... a5 { [%eval -6.93] [%clk 0:19:34] } 53. Bd1 { [%eval -7.39] [%clk 0:01:56] } 53... Rc3+ { [%eval -7.41] [%clk 0:19:53] } 54. Kd2 { [%eval -7.22] [%clk 0:01:59] } 54... f4 { [%eval -7.39] [%clk 0:18:44] } 55. Bb6 { [%eval -7.33] [%clk 0:02:18] } 55... Bf5 { [%eval -7.01] [%clk 0:19:05] } 56. Bxa5 { [%eval -6.85] [%clk 0:02:20] } 56... Rd3+ { [%eval -6.04] [%clk 0:19:31] } 57. Ke2 { [%eval -7.25] [%clk 0:00:53] } 57... Ra3 { [%eval -6.99] [%clk 0:19:50] } 58. Bb4 { [%eval -7.46] [%clk 0:00:40] } 58... Ra2+ { [%eval -7.08] [%clk 0:20:10] } 59. Ke1 { [%eval -6.99] [%clk 0:00:40] } 59... Rxf2 { [%eval -7.41] [%clk 0:20:31] } 60. Kxf2 { [%eval -6.98] [%clk 0:01:09] } 60... g4 { [%eval -7.34] [%clk 0:20:55] } 61. Be1 { [%eval -8.33] [%clk 0:01:15] } 61... Bd4+ { [%eval -7.89] [%clk 0:20:53] } 62. Kg2 { [%eval -70.44] [%clk 0:01:35] } 62... Be4+ { [%eval -42.63] [%clk 0:20:43] } 63. Kh2 { [%eval -25.82] [%clk 0:01:54] } 63... g3+ { [%eval -14.65] [%clk 0:20:43] } 64. Bxg3 { [%eval -10.27] [%clk 0:00:35] } 64... fxg3+ { [%eval #-24] [%clk 0:21:09] } 65. Kxg3 { [%eval #-28] [%clk 0:00:59] } 65... Be3 { [%eval #-28] [%clk 0:21:33] } 66. Ba4 { [%eval #-30] [%clk 0:01:20] } 66... d5 { [%eval #-27] [%clk 0:21:52] } 67. Bd1 { [%eval #-18] [%clk 0:01:47] } 67... d4 { [%eval #-18] [%clk 0:22:19] } 68. Ba4 { [%eval #-18] [%clk 0:02:11] } 68... d3 { [%eval #-17] [%clk 0:22:39] } 69. Bb3 { [%eval #-14] [%clk 0:02:34] } 69... Kf6?! { [%eval -14.79] } { Lost forced checkmate sequence. Kg6 was best. } { [%clk 0:22:58] } 70. Bd1?! { [%eval #-13] } { Checkmate is now unavoidable. Kg4 was best. } { [%clk 0:02:57] } 70... Kg5 { [%eval #-12] [%clk 0:23:16] } 71. Bb3 { [%eval #-12] [%clk 0:03:20] } 71... h5 { [%eval #-11] [%clk 0:23:13] } 72. Bd1 { [%eval #-10] [%clk 0:03:43] } 72... h4+ { [%eval #-9] [%clk 0:23:35] } 73. Kh2 { [%eval #-9] [%clk 0:04:07] } 73... Bf5 { [%eval #-8] [%clk 0:23:44] } 74. Kg2 { [%eval #-8] [%clk 0:04:20] } 74... Bg4 { [%eval #-8] [%clk 0:24:07] } 75. Bf3 { [%eval #-7] [%clk 0:04:37] } 75... Bxf3+ { [%eval #-7] [%clk 0:24:11] } 76. Kf1 { [%eval #-3] [%clk 0:05:04] } 76... h3 { [%eval #-2] [%clk 0:24:12] } 0-1