Event: MPL 59th Senior National
Site: Delhi, India
Date: 2022-12-26
White: Nirgun, Keval
WhiteElo: 1785
Black: Chidvilash, Sai Surapaneni
BlackElo: 2177
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard
TimeControl: 90 Minutes /40 moves plus 30 Minutes with 30 seconds increment from Move No1.

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... Nf6 { [%eval 0.23] [%clk 1:30:19] } 2. c4 { [%eval 0.29] [%clk 1:31:13] } 2... e6 { [%eval 0.23] [%clk 1:30:39] } 3. Nf3 { [%eval 0.0] [%clk 1:31:39] } 3... Bb4+ { [%eval 0.43] [%clk 1:30:51] } 4. Nbd2 { [%eval 0.28] [%clk 1:31:42] } 4... O-O { [%eval 0.45] [%clk 1:29:08] } 5. a3 { [%eval 0.43] [%clk 1:32:06] } 5... Bxd2+ { [%eval 0.47] [%clk 1:29:25] } 6. Qxd2 { [%eval 0.33] [%clk 1:32:23] } 6... Ne4?! { [%eval 0.96] } { Inaccuracy. b6 was best. } { [%clk 1:29:37] } 7. Qc2 { [%eval 0.83] [%clk 1:32:10] } 7... f5 { [%eval 0.98] [%clk 1:28:57] } 8. g3 { [%eval 0.76] [%clk 1:31:44] } 8... d6 { [%eval 0.77] [%clk 1:21:22] } 9. Bg2 { [%eval 0.81] [%clk 1:31:17] } 9... a5 { [%eval 0.72] [%clk 1:14:39] } 10. b3 { [%eval 0.82] [%clk 1:26:26] } 10... Qe7 { [%eval 0.94] [%clk 1:11:18] } 11. Bb2 { [%eval 0.76] [%clk 1:21:14] } 11... Nd7 { [%eval 0.69] [%clk 1:10:37] } 12. O-O { [%eval 0.77] [%clk 1:21:17] } 12... c6 { [%eval 0.88] [%clk 1:01:31] } 13. Ne1 { [%eval 0.76] [%clk 1:18:59] } 13... d5 { [%eval 1.03] [%clk 1:00:45] } 14. f3 { [%eval 0.98] [%clk 1:18:41] } 14... Nd6 { [%eval 0.9] [%clk 1:00:03] } 15. Nd3 { [%eval 0.68] [%clk 1:18:30] } 15... Nf6?! { [%eval 1.45] } { Inaccuracy. b6 was best. } { [%clk 0:51:23] } 16. a4 { [%eval 0.98] [%clk 1:09:21] } 16... Rd8 { [%eval 1.35] [%clk 0:49:17] } 17. Rae1 { [%eval 1.13] [%clk 1:00:18] } 17... Qc7 { [%eval 1.42] [%clk 0:42:03] } 18. Kh1 { [%eval 1.26] [%clk 0:56:21] } 18... h5 { [%eval 1.77] [%clk 0:37:12] } 19. Ne5 { [%eval 1.5] [%clk 0:51:43] } 19... Nf7 { [%eval 1.82] [%clk 0:29:49] } 20. e4 { [%eval 1.86] [%clk 0:42:21] } 20... dxc4 { [%eval 2.24] [%clk 0:23:30] } 21. Qxc4 { [%eval 1.67] [%clk 0:36:44] } 21... Nd6?! { [%eval 2.34] } { Inaccuracy. Re8 was best. } { [%clk 0:20:40] } 22. Qc2 { [%eval 2.18] [%clk 0:33:24] } 22... Nf7 { [%eval 2.46] [%clk 0:09:51] } 23. Bh3?! { [%eval 1.64] } { Inaccuracy. Ng6 was best. } { [%clk 0:29:36] } 23... Ng5 { [%eval 2.06] [%clk 0:09:18] } 24. Bg2 { [%eval 2.13] [%clk 0:29:43] } 24... Nf7 { [%eval 2.53] [%clk 0:09:32] } 25. h3?! { [%eval 1.55] } { Inaccuracy. Ng6 was best. } { [%clk 0:24:32] } 25... Nd6?! { [%eval 2.49] } { Inaccuracy. fxe4 was best. } { [%clk 0:04:21] } 26. Qc1 { [%eval 2.05] [%clk 0:24:36] } 26... Qb6?! { [%eval 2.89] } { Inaccuracy. Nf7 was best. } { [%clk 0:04:04] } 27. Qe3 { [%eval 2.46] [%clk 0:20:17] } 27... Nf7 { [%eval 2.98] [%clk 0:03:45] } 28. Nc4? { [%eval 1.42] } { Mistake. Nxf7 was best. } { [%clk 0:17:45] } 28... Qc7 { [%eval 1.41] [%clk 0:04:06] } 29. f4?! { [%eval 0.62] } { Inaccuracy. Ne5 was best. } { [%clk 0:17:42] } 29... Ra6?! { [%eval 1.21] } { Inaccuracy. fxe4 was best. } { [%clk 0:03:19] } 30. Rc1?! { [%eval 0.46] } { Inaccuracy. Nd2 was best. } { [%clk 0:17:43] } 30... Qb8? { [%eval 1.62] } { Mistake. Nxe4 was best. } { [%clk 0:02:47] } 31. Qe1 { [%eval 1.21] [%clk 0:08:18] } 31... b6?! { [%eval 2.38] } { Inaccuracy. Nxe4 was best. } { [%clk 0:01:36] } 32. e5?! { [%eval 1.26] } { Inaccuracy. exf5 was best. } { [%clk 0:07:22] } 32... Nd5 { [%eval 1.49] [%clk 0:02:01] } 33. Ba3 { [%eval 1.09] [%clk 0:07:50] } 33... b5 { [%eval 1.22] [%clk 0:01:43] } 34. Nxa5 { [%eval 1.31] [%clk 0:07:43] } 34... Bd7 { [%eval 1.88] [%clk 0:01:53] } 35. axb5?! { [%eval 0.85] } { Inaccuracy. Bc5 was best. } { [%clk 0:07:25] } 35... Qxb5 { [%eval 0.88] [%clk 0:02:04] } 36. Rc5 { [%eval 0.89] [%clk 0:06:37] } 36... Qb6 { [%eval 0.78] [%clk 0:00:50] } 37. Rf2 { [%eval 0.34] [%clk 0:05:41] } 37... Be8 { [%eval 0.79] [%clk 0:01:10] } 38. Rfc2 { [%eval 0.49] [%clk 0:05:41] } 38... Nc7?? { [%eval 2.37] } { Blunder. Rda8 was best. } { [%clk 0:01:20] } 39. Bb2? { [%eval 1.08] } { Mistake. Nxc6 was best. } { [%clk 0:05:57] } 39... Nd5 { [%eval 1.01] [%clk 0:01:22] } 40. Bc3 { [%eval 1.24] [%clk 0:05:10] } 40... h4 { [%eval 1.59] [%clk 0:01:03] } 41. Bd2 { [%eval 1.27] [%clk 0:04:45] } 41... hxg3 { [%eval 1.53] [%clk 0:01:17] } 42. Qxg3 { [%eval 1.34] [%clk 0:03:40] } 42... Nb4 { [%eval 1.24] [%clk 0:28:29] } 43. R2c4 { [%eval 0.89] [%clk 0:19:02] } 43... Rxa5 { [%eval 0.82] [%clk 0:27:43] } 44. Rxa5 { [%eval 0.5] [%clk 0:19:11] } 44... Qxa5 { [%eval 0.44] [%clk 0:27:57] } 45. Bxb4 { [%eval 0.54] [%clk 0:19:38] } 45... Qa1+ { [%eval 0.48] [%clk 0:25:42] } 46. Kh2 { [%eval 0.43] [%clk 0:17:37] } 46... Qd1? { [%eval 1.73] } { Mistake. Nh8 was best. } { [%clk 0:25:51] } 47. Be7 { [%eval 1.63] [%clk 0:16:27] } 47... Rd7?! { [%eval 2.62] } { Inaccuracy. Rxd4 was best. } { [%clk 0:22:07] } 48. Bf6 { [%eval 2.53] [%clk 0:14:52] } 48... Nh6 { [%eval 2.52] [%clk 0:22:17] } 49. Rxc6?? { [%eval -0.17] } { Blunder. Bg5 was best. } { [%clk 0:13:09] } 49... Ng4+ { [%eval -0.18] [%clk 0:20:35] } 50. hxg4 { [%eval -0.28] [%clk 0:13:32] } 50... gxf6 { [%eval -0.28] [%clk 0:21:02] } 51. Bh3?? { [%eval -3.56] } { Blunder. Qf3 was best. } { [%clk 0:06:55] } 51... Qd2+?? { [%eval -0.25] } { Blunder. Rh7 was best. } { [%clk 0:20:24] } 52. Kg1?? { [%eval -3.56] } { Blunder. Qg2 was best. } { [%clk 0:06:42] } 52... Qxd4+?? { [%eval -0.52] } { Blunder. Qd1+ was best. } { [%clk 0:20:04] } 53. Qf2 { [%eval -0.49] [%clk 0:06:41] } 53... Qd1+ { [%eval -0.38] [%clk 0:20:15] } 54. Qf1 { [%eval -0.72] [%clk 0:07:07] } 54... fxg4?! { [%eval 0.0] } { Inaccuracy. Qd4+ was best. } { [%clk 0:20:11] } 55. Rxe6 { [%eval 0.0] [%clk 0:05:56] } 55... Bf7 { [%eval 0.0] [%clk 0:10:53] } 56. Rxf6 { [%eval 0.0] [%clk 0:05:57] } 56... Qd4+ { [%eval 0.0] [%clk 0:07:59] } 57. Qf2 { [%eval 0.0] [%clk 0:05:54] } 57... Qxf2+ { [%eval 0.0] [%clk 0:04:46] } 58. Kxf2 { [%eval 0.0] } 58... gxh3 { [%eval 0.0] [%clk 0:05:08] } 59. e6 { [%eval 0.0] [%clk 0:05:40] } 59... Rd2+ { [%eval 0.0] [%clk 0:05:31] } 60. Kg3 { [%eval 0.0] [%clk 0:04:10] } 60... Rd3+ { [%eval 0.0] [%clk 0:05:52] } 61. Kh2 { [%eval 0.0] [%clk 0:04:37] } 61... Bh5 { [%eval 0.2] [%clk 0:04:55] } 62. Rh6 { [%eval 0.14] [%clk 0:04:54] } 62... Bd1 { [%eval 0.22] [%clk 0:04:20] } 63. b4 { [%eval 0.16] [%clk 0:03:12] } 63... Kg7 { [%eval 0.18] [%clk 0:04:13] } 64. Rxh3 { [%eval 0.21] [%clk 0:01:54] } 64... Rxh3+ { [%clk 0:04:28] } 65. Kxh3 { [%clk 0:02:22] } 65... Kf6 { [%clk 0:04:51] } 66. f5 { [%clk 0:02:45] } 66... Bc2 { [%clk 0:05:15] } 67. Kg4 { [%clk 0:03:01] } 67... Bxf5+ { [%clk 0:05:42] } 68. Kf4 { [%clk 0:03:28] } 68... Bxe6 { [%clk 0:06:04] } 69. b5 { [%clk 0:03:57] } 69... Bd5 { [%clk 0:06:28] } 70. b6 { [%clk 0:04:24] } 70... Bc6 { [%clk 0:06:53] } 71. b7 { [%clk 0:04:51] } 71... Bxb7 { [%clk 0:07:19] } 72. Ke4 1/2-1/2