Event: Open Praha 2022
Date: 2022-01-08
White: Witte, Ronald
WhiteElo: 2025
Black: Cholleti, Sahajasri
BlackElo: 2235
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:57] } 1... Nf6 { [%eval 0.0] [%clk 1:26:30] } 2. c4 { [%eval 0.11] [%clk 1:31:13] } 2... e6 { [%eval 0.28] [%clk 1:26:56] } 3. Nf3 { [%eval 0.0] [%clk 1:31:20] } 3... Bb4+ { [%eval 0.5] [%clk 1:27:13] } 4. Bd2 { [%eval 0.29] [%clk 1:31:02] } 4... Qe7 { [%eval 0.54] [%clk 1:27:32] } 5. g3 { [%eval 0.31] [%clk 1:29:54] } 5... Nc6 { [%eval 0.79] [%clk 1:27:54] } 6. Bg2 { [%eval 0.31] [%clk 1:29:02] } 6... Bxd2+ { [%eval 0.52] [%clk 1:27:02] } 7. Nbxd2 { [%eval 0.29] [%clk 1:22:15] } 7... O-O { [%eval 0.47] [%clk 1:26:22] } 8. O-O { [%eval 0.54] [%clk 1:22:19] } 8... d6 { [%eval 0.62] [%clk 1:26:46] } 9. e4 { [%eval 0.33] [%clk 1:18:22] } 9... e5 { [%eval 0.52] [%clk 1:26:44] } 10. d5 { [%eval 0.32] [%clk 1:18:21] } 10... Nb8 { [%eval 0.23] [%clk 1:26:51] } 11. b4 { [%eval 0.48] [%clk 1:14:21] } 11... a5 { [%eval 0.36] [%clk 1:24:13] } 12. a3 { [%eval 0.28] [%clk 1:14:13] } 12... Na6 { [%eval 0.58] [%clk 1:21:26] } 13. Ne1 { [%eval 0.31] [%clk 1:00:55] } 13... c6 { [%eval 0.36] [%clk 1:17:26] } 14. Nd3 { [%eval -0.08] [%clk 0:51:20] } 14... cxd5 { [%eval -0.02] [%clk 1:17:08] } 15. cxd5 { [%eval 0.03] [%clk 0:50:24] } 15... axb4 { [%eval -0.19] [%clk 1:16:46] } 16. axb4 { [%eval -0.08] [%clk 0:46:10] } 16... Bg4 { [%eval -0.03] [%clk 1:15:45] } 17. Bf3 { [%eval -0.25] [%clk 0:33:41] } 17... Bd7 { [%eval -0.23] [%clk 1:13:42] } 18. Qb3?! { [%eval -1.18] } { Inaccuracy. Rc1 was best. } { [%clk 0:24:46] } 18... Bb5?! { [%eval -0.16] } { Inaccuracy. Nc7 was best. } { [%clk 1:10:32] } 19. Nc4 { [%eval -0.4] [%clk 0:18:56] } 19... Nc7 { [%eval -0.19] [%clk 1:02:25] } 20. Na3?! { [%eval -0.74] } { Inaccuracy. Ndb2 was best. } { [%clk 0:09:14] } 20... Ra6 { [%eval -0.34] [%clk 0:50:47] } 21. Rfc1 { [%eval -0.25] [%clk 0:05:13] } 21... Rfa8 { [%eval -0.32] [%clk 0:46:33] } 22. Kg2?! { [%eval -0.92] } { Inaccuracy. Ne1 was best. } { [%clk 0:04:03] } 22... Nfe8 { [%eval -0.82] [%clk 0:42:43] } 23. Nc2?! { [%eval -1.66] } { Inaccuracy. h4 was best. } { [%clk 0:01:30] } 23... Ba4? { [%eval -0.58] } { Mistake. Rxa1 was best. } { [%clk 0:42:06] } 24. Qb2 { [%eval -0.42] [%clk 0:01:59] } 24... Nb5 { [%eval -0.2] [%clk 0:35:59] } 25. Nde1 { [%eval -0.05] [%clk 0:02:27] } 25... Qd7 { [%eval 0.45] [%clk 0:29:27] } 26. Be2 { [%eval 0.39] [%clk 0:02:48] } 26... R6a7 { [%eval 0.39] [%clk 0:26:54] } 27. Bxb5?! { [%eval -0.13] } { Inaccuracy. Nf3 was best. } { [%clk 0:02:31] } 27... Bxb5 { [%eval -0.06] [%clk 0:25:33] } 28. Rxa7 { [%eval -0.03] [%clk 0:02:47] } 28... Rxa7 { [%eval -0.21] [%clk 0:26:01] } 29. Ra1? { [%eval -1.34] } { Mistake. Ne3 was best. } { [%clk 0:03:05] } 29... Rxa1 { [%eval -1.29] [%clk 0:25:44] } 30. Qxa1 { [%eval -1.25] [%clk 0:03:34] } 30... f5 { [%eval -1.21] [%clk 0:25:59] } 31. exf5 { [%eval -1.23] [%clk 0:02:07] } 31... Qxf5 { [%eval -1.3] [%clk 0:26:04] } 32. f3 { [%eval -1.18] [%clk 0:01:21] } 32... e4 { [%eval -0.78] [%clk 0:22:24] } 33. Ne3 { [%eval -0.75] [%clk 0:00:48] } 33... exf3+ { [%eval -1.05] [%clk 0:22:00] } 34. Nxf3 { [%eval -1.14] [%clk 0:00:53] } 34... Qd3 { [%eval -1.05] [%clk 0:17:42] } 35. Qf1 { [%eval -1.12] [%clk 0:00:31] } 35... Qxe3 { [%eval -0.86] [%clk 0:07:40] } 36. Qxb5 { [%eval -0.84] [%clk 0:00:58] } 36... Qe4 { [%eval -0.95] [%clk 0:07:34] } 37. Qd7 { [%eval -0.81] [%clk 0:00:38] } 37... Kf8 { [%eval -0.35] [%clk 0:06:34] } 38. Qe6? { [%eval -1.46] } { Mistake. g4 was best. } { [%clk 0:00:39] } 38... Qxe6 { [%eval -1.75] [%clk 0:03:46] } 39. dxe6 { [%eval -1.48] [%clk 0:01:08] } 39... Ke7 { [%eval -1.75] [%clk 0:03:59] } 40. Nd4 { [%eval -1.41] [%clk 0:01:12] } 40... g6 { [%eval -1.63] [%clk 0:01:14] } 41. Kf3 { [%eval -1.51] [%clk 0:29:49] } 41... Nc7 { [%eval -1.54] [%clk 0:29:08] } 42. Ke4 { [%eval -1.7] [%clk 0:29:15] } 42... Kf6?! { [%eval -1.12] } { Inaccuracy. Na6 was best. } { [%clk 0:29:07] } 43. Nf3 { [%eval -1.25] [%clk 0:22:10] } 43... h6 { [%eval -0.74] [%clk 0:24:50] } 44. Kd4?! { [%eval -1.52] } { Inaccuracy. g4 was best. } { [%clk 0:12:25] } 44... Kxe6 { [%eval -1.75] [%clk 0:24:21] } 45. g4 { [%eval -1.87] [%clk 0:12:04] } 45... b5?? { [%eval -0.23] } { Blunder. Nd5 was best. } { [%clk 0:18:42] } 46. g5 { [%eval -0.51] [%clk 0:10:49] } 46... h5 { [%eval -0.26] [%clk 0:13:39] } 47. Nh4 { [%eval -0.35] [%clk 0:11:11] } 47... Kf7 { [%eval -0.33] [%clk 0:13:55] } 48. Nf3 { [%eval -0.33] [%clk 0:11:07] } 48... Na6 { [%eval -0.36] [%clk 0:12:14] } 49. Kd5 { [%eval -0.41] [%clk 0:08:08] } 49... Nxb4+ { [%eval -0.35] [%clk 0:11:17] } 50. Kxd6 { [%eval -0.32] [%clk 0:08:32] } 50... Nd3 { [%eval -0.42] [%clk 0:11:29] } 51. Kd5 { [%eval -0.41] [%clk 0:08:16] } 51... Nf4+ { [%eval -0.4] [%clk 0:10:07] } 52. Ke4 { [%eval -0.37] [%clk 0:04:17] } 52... Ne6 { [%eval -0.25] [%clk 0:10:31] } 53. Kd5 { [%eval -0.28] [%clk 0:04:20] } 53... Nf4+ { [%eval -0.48] [%clk 0:07:55] } 54. Ke4 { [%eval -0.27] [%clk 0:04:39] } 54... Nh3 { [%eval -0.23] [%clk 0:08:14] } 55. Ne5+ { [%eval -0.71] [%clk 0:02:53] } 55... Kg7 { [%eval -0.32] [%clk 0:07:42] } 56. Nf3 { [%eval -0.32] [%clk 0:03:22] } 56... b4 { [%eval -0.41] [%clk 0:06:46] } 57. Kd4 { [%eval -0.3] [%clk 0:03:47] } 57... Nf4 { [%eval -0.35] [%clk 0:04:28] } 58. Ke4 { [%eval -0.31] [%clk 0:02:25] } 58... Nh3 { [%eval -0.27] [%clk 0:04:07] } 59. Kd4 { [%eval -0.31] [%clk 0:02:41] } 59... b3 { [%eval -0.18] [%clk 0:04:27] } 60. Kc3 { [%eval -0.14] [%clk 0:03:04] } 60... Kf7 { [%eval -0.06] [%clk 0:04:12] } 61. Ne5+ { [%eval -0.1] [%clk 0:02:04] } 61... Kg7 { [%eval -0.14] [%clk 0:03:21] } 62. Nf3 { [%eval -0.08] [%clk 0:02:28] } 62... Nf4 { [%eval -0.1] [%clk 0:03:32] } 63. Kxb3 { [%eval -0.04] [%clk 0:02:50] } 63... Kf7 { [%eval -0.02] [%clk 0:03:59] } 64. Kc4 { [%eval -0.33] [%clk 0:02:04] } 64... Ke6 { [%eval -0.21] [%clk 0:04:23] } 65. Kd4 { [%eval -0.32] [%clk 0:02:12] } 65... Kf5 { [%eval -0.34] [%clk 0:04:50] } 66. Ke3 { [%eval -0.33] [%clk 0:02:10] } 66... Nh3 { [%eval -0.36] [%clk 0:04:29] } 67. Nd4+ { [%eval -0.37] [%clk 0:01:17] } 67... Kg4 { [%eval -0.37] [%clk 0:04:14] } 68. Ne2 { [%eval -0.3] [%clk 0:00:55] } 68... Nxg5 { [%eval -0.26] [%clk 0:03:27] } 69. Kf2 { [%eval -0.34] [%clk 0:01:17] } 69... Ne6 { [%eval -0.38] [%clk 0:03:54] } 70. Ng1 { [%eval -0.36] [%clk 0:01:23] } 70... Nd4 { [%eval -0.35] [%clk 0:02:33] } 71. Ke3 { [%eval -0.37] [%clk 0:00:44] } 71... Nf5+ { [%eval -0.37] [%clk 0:02:21] } 72. Kf2 { [%eval -0.41] [%clk 0:01:10] } 72... g5 { [%eval -0.34] [%clk 0:01:02] } 73. h3+ { [%clk 0:01:21] } 73... Kf4 { [%clk 0:01:11] } 74. Ne2+ { [%clk 0:01:23] } 74... Ke4 { [%clk 0:01:38] } 75. Nc3+ { [%clk 0:01:17] } 75... Kd4 { [%clk 0:02:01] } 76. Nb5+ { [%clk 0:01:23] } 76... Kd3 { [%clk 0:01:14] } 77. Nc7 { [%clk 0:01:33] } 77... Nd4 { [%clk 0:01:08] } 78. Nd5 { [%clk 0:01:42] } 78... Ne6 { [%clk 0:00:58] } 79. Nf6 { [%clk 0:01:50] } 79... Nf4 { [%clk 0:00:43] } 80. Kf3 { [%clk 0:01:50] } 80... Kd4 { [%clk 0:00:39] } 81. h4 { [%clk 0:01:51] } 81... gxh4 { [%clk 0:00:53] } 82. Kxf4 { [%clk 0:01:52] } 82... h3 { [%clk 0:01:21] } 1/2-1/2