Event: Round 5: Obermayr, Hermann - Wu, Chenshan
Date: 2024-07-31
White: Obermayr, Hermann
WhiteElo: 2077
Black: Wu, Chenshan
BlackElo: 1976
Result: 0-1
ECO: D90
Opening: Grünfeld Defense: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.21] [%clk 1:31:09] } 2... g6 { [%eval 0.25] [%clk 1:31:21] } 3. Nc3 { [%eval 0.21] [%clk 1:31:30] } 3... d5 { [%eval 0.22] [%clk 1:31:46] } 4. Nf3 { [%eval 0.32] [%clk 1:31:41] } 4... Bg7 { [%eval 0.27] [%clk 1:32:09] } 5. cxd5 { [%eval 0.11] [%clk 1:29:58] } 5... Nxd5 { [%eval 0.25] [%clk 1:30:43] } 6. e3 { [%eval 0.1] [%clk 1:30:16] } 6... O-O { [%eval 0.19] [%clk 1:28:20] } 7. Bc4 { [%eval 0.17] [%clk 1:30:32] } 7... Nxc3 { [%eval 0.18] [%clk 1:28:17] } 8. bxc3 { [%eval 0.17] [%clk 1:30:54] } 8... c5 { [%eval 0.22] [%clk 1:28:30] } 9. O-O { [%eval 0.24] [%clk 1:30:31] } 9... Nc6 { [%eval 0.29] [%clk 1:28:22] } 10. Qe2 { [%eval 0.01] [%clk 1:29:11] } 10... Bg4 { [%eval 0.08] [%clk 1:17:31] } 11. Rb1 { [%eval 0.14] [%clk 1:22:12] } 11... cxd4 { [%eval 0.12] [%clk 0:57:45] } 12. cxd4 { [%eval 0.07] [%clk 1:21:18] } 12... Qc7?! { [%eval 0.64] } { Inaccuracy. e5 was best. } { [%clk 0:35:20] } 13. Ba3 { [%eval 0.54] [%clk 1:00:01] } 13... Bxf3 { [%eval 0.54] [%clk 0:22:02] } 14. Qxf3 { [%eval 0.0] [%clk 0:53:02] } 14... Nxd4 { [%eval 0.0] [%clk 0:18:54] } 15. exd4 { [%eval 0.0] [%clk 0:52:56] } 15... Qxc4 { [%eval 0.0] [%clk 0:19:10] } 16. Rxb7 { [%eval 0.0] [%clk 0:47:41] } 16... Bxd4 { [%eval 0.0] [%clk 0:15:16] } 17. Bxe7 { [%eval 0.0] [%clk 0:45:21] } 17... Rfe8 { [%eval 0.0] [%clk 0:14:27] } 18. a3 { [%eval -0.02] [%clk 0:42:26] } 18... Rac8 { [%eval 0.0] [%clk 0:12:42] } 19. h4 { [%eval 0.0] [%clk 0:40:03] } 19... Bc5 { [%eval 0.0] [%clk 0:11:38] } 20. Bxc5 { [%eval 0.0] [%clk 0:39:30] } 20... Rxc5 { [%eval -0.02] [%clk 0:11:59] } 21. Rd1 { [%eval -0.05] [%clk 0:39:03] } 21... Rc7 { [%eval 0.0] [%clk 0:10:50] } 22. Rxc7 { [%eval 0.0] [%clk 0:35:28] } 22... Qxc7 { [%eval 0.0] [%clk 0:11:12] } 23. h5 { [%eval 0.0] [%clk 0:35:47] } 23... Kg7 { [%eval 0.0] [%clk 0:05:39] } 24. Rb1 { [%eval 0.0] [%clk 0:33:41] } 24... Re5 { [%eval 0.0] [%clk 0:05:13] } 25. hxg6 { [%eval 0.0] [%clk 0:31:37] } 25... hxg6 { [%eval 0.0] [%clk 0:05:34] } 26. g3 { [%eval -0.08] [%clk 0:31:49] } 26... Re7 { [%eval 0.0] [%clk 0:05:12] } 27. Kg2 { [%eval 0.0] [%clk 0:31:54] } 27... Qc2 { [%eval 0.0] [%clk 0:05:17] } 28. Rb4 { [%eval 0.0] [%clk 0:28:48] } 28... Re1 { [%eval 0.31] [%clk 0:05:04] } 29. Rb7 { [%eval 0.32] [%clk 0:26:07] } 29... Qc4 { [%eval 0.22] [%clk 0:03:38] } 30. Rxf7+ { [%eval 0.22] [%clk 0:14:47] } 30... Qxf7 { [%eval 0.22] [%clk 0:03:53] } 31. Qc3+ { [%eval 0.22] [%clk 0:15:12] } 31... Qf6 { [%eval 0.23] [%clk 0:03:53] } 32. Qxe1 { [%eval 0.19] [%clk 0:15:35] } 32... Qc6+ { [%eval 0.19] [%clk 0:03:56] } 33. Kg1 { [%eval 0.16] [%clk 0:15:25] } 33... Qa4 { [%eval 0.13] [%clk 0:03:47] } 34. Qc3+ { [%eval 0.17] [%clk 0:14:44] } 34... Kg8 { [%eval 0.19] [%clk 0:04:01] } 35. Kg2 { [%eval 0.16] [%clk 0:13:42] } 35... Kh7 { [%eval 0.25] [%clk 0:03:51] } 36. Qb4 { [%eval 0.21] [%clk 0:12:48] } 36... Qc6+ { [%eval 0.21] [%clk 0:04:08] } 37. Kh2 { [%eval 0.3] [%clk 0:12:00] } 37... Qd7 { [%eval 0.49] [%clk 0:04:02] } 38. a4 { [%eval 0.53] [%clk 0:11:52] } 38... a6 { [%eval 0.72] [%clk 0:03:10] } 39. Qc4 { [%eval 0.29] [%clk 0:09:40] } 39... Qa7 { [%eval 0.32] [%clk 0:02:10] } 40. Qf4 { [%eval 0.32] [%clk 0:09:12] } 40... Kg7 { [%eval 0.45] [%clk 0:02:15] } 41. Qe3 { [%eval 0.38] [%clk 0:04:15] } 41... Qb7 { [%eval 0.61] [%clk 0:01:22] } 42. Qd4+ { [%eval 0.66] [%clk 0:30:19] } 42... Kh7 { [%eval 0.66] [%clk 0:30:43] } 43. g4 { [%eval 0.27] [%clk 0:24:00] } 43... Qb8+ { [%eval 0.3] [%clk 0:30:37] } 44. Kh3 { [%eval 0.3] [%clk 0:23:11] } 44... Qb7 { [%eval 0.69] [%clk 0:29:16] } 45. Kg3 { [%eval 0.25] [%clk 0:23:22] } 45... Qb8+ { [%eval 0.5] [%clk 0:28:30] } 46. Qf4 { [%eval 0.45] [%clk 0:23:15] } 46... Qb3+ { [%eval 0.44] [%clk 0:27:45] } 47. Kh4 { [%eval 0.3] [%clk 0:21:06] } 47... Qb7 { [%eval 0.31] [%clk 0:26:30] } 48. f3 { [%eval 0.29] [%clk 0:21:01] } 48... Qe7+ { [%eval 0.26] [%clk 0:26:25] } 49. Kh3 { [%eval 0.2] [%clk 0:19:40] } 49... Qe1 { [%eval 0.27] [%clk 0:19:56] } 50. Qf7+ { [%eval 0.33] [%clk 0:17:15] } 50... Kh6 { [%eval 0.26] [%clk 0:20:06] } 51. Qf8+ { [%eval 0.25] [%clk 0:16:44] } 51... Kh7 { [%eval 0.26] [%clk 0:20:03] } 52. Qf7+ { [%eval 0.25] [%clk 0:16:39] } 52... Kh6 { [%eval 0.25] [%clk 0:20:25] } 53. Qf4+ { [%eval 0.26] [%clk 0:16:48] } 53... Kh7 { [%eval 0.28] [%clk 0:20:41] } 54. Qe4 { [%eval 0.28] [%clk 0:15:19] } 54... Qh1+ { [%eval 0.26] [%clk 0:20:44] } 55. Kg3 { [%eval 0.26] [%clk 0:15:45] } 55... Qg1+ { [%eval 0.3] [%clk 0:21:05] } 56. Kf4 { [%eval 0.28] [%clk 0:15:47] } 56... Qc1+ { [%eval 0.26] [%clk 0:21:23] } 57. Ke5 { [%eval 0.29] [%clk 0:15:43] } 57... Qc5+?! { [%eval 1.01] } { Inaccuracy. a5 was best. } { [%clk 0:21:19] } 58. Ke6 { [%eval 0.87] [%clk 0:15:19] } 58... Qc8+ { [%eval 1.43] [%clk 0:09:30] } 59. Kf7 { [%eval 1.29] [%clk 0:12:35] } 59... Qc7+?! { [%eval 1.96] } { Inaccuracy. Qg8+ was best. } { [%clk 0:04:31] } 60. Kf8 { [%eval 1.45] [%clk 0:08:58] } 60... Qg7+ { [%eval 1.37] [%clk 0:02:55] } 61. Ke8 { [%eval 1.08] [%clk 0:08:36] } 61... Qc3 { [%eval 0.83] [%clk 0:00:56] } 62. Kd7?! { [%eval 0.05] } { Inaccuracy. Qf4 was best. } { [%clk 0:07:00] } 62... Qd2+ { [%eval 0.31] [%clk 0:00:50] } 63. Kc6 { [%eval 0.25] [%clk 0:07:10] } 63... Qc3+?! { [%eval 1.18] } { Inaccuracy. a5 was best. } { [%clk 0:00:53] } 64. Kb6 { [%eval 1.25] [%clk 0:07:27] } 64... Qf6+?! { [%eval 2.13] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:13] } 65. Qc6?! { [%eval 1.0] } { Inaccuracy. Ka5 was best. } { [%clk 0:07:27] } 65... Qb2+?! { [%eval 1.84] } { Inaccuracy. Qd4+ was best. } { [%clk 0:01:17] } 66. Kxa6 { [%eval 1.82] [%clk 0:07:49] } 66... Kh6?? { [%eval 7.55] } { Blunder. Qd2 was best. } { [%clk 0:01:38] } 67. Qd5?? { [%eval 0.05] } { Blunder. g5+ was best. } { [%clk 0:07:56] } 67... Qe2+ { [%eval 0.01] [%clk 0:01:52] } 68. Kb7 { [%eval 0.02] [%clk 0:07:42] } 68... Qe7+ { [%eval 0.09] [%clk 0:02:03] } 69. Kb6 { [%eval 0.09] [%clk 0:07:03] } 69... Qb4+ { [%eval 0.03] [%clk 0:02:17] } 70. Qb5 { [%eval 0.02] [%clk 0:07:25] } 70... Qd6+ { [%eval 0.51] [%clk 0:02:33] } 71. Qc6 { [%eval 0.45] [%clk 0:07:49] } 71... Qd4+ { [%eval 0.54] [%clk 0:02:27] } 72. Kb7 { [%eval 0.32] [%clk 0:08:04] } 72... Qg7+?! { [%eval 1.06] } { Inaccuracy. Qb2+ was best. } { [%clk 0:02:44] } 73. Ka6 { [%eval 1.13] [%clk 0:08:17] } 73... Qb2?? { [%eval 5.77] } { Blunder. Kg5 was best. } { [%clk 0:02:42] } 74. a5?? { [%eval 0.28] } { Blunder. g5+ was best. } { [%clk 0:07:30] } 74... Qe2+?! { [%eval 1.26] } { Inaccuracy. Qd2 was best. } { [%clk 0:03:00] } 75. Kb7 { [%eval 1.08] [%clk 0:07:45] } 75... Qe7+ { [%eval 1.08] [%clk 0:03:20] } 76. Qc7 { [%eval 1.0] [%clk 0:07:06] } 76... Qb4+ { [%eval 0.78] [%clk 0:03:32] } 77. Ka7?! { [%eval 0.2] } { Inaccuracy. Ka6 was best. } { [%clk 0:05:36] } 77... Qd4+ { [%eval 0.2] [%clk 0:03:55] } 78. Qb6 { [%eval 0.01] [%clk 0:05:21] } 78... Qd7+ { [%eval 0.01] [%clk 0:04:07] } 79. Qb7 { [%eval 0.04] [%clk 0:05:39] } 79... Qd4+ { [%eval 0.01] [%clk 0:04:26] } 80. Ka6 { [%eval 0.02] [%clk 0:05:48] } 80... Qc4+ { [%eval 0.11] [%clk 0:04:22] } 81. Qb5 { [%eval 0.07] [%clk 0:05:37] } 81... Qc8+ { [%eval 0.14] [%clk 0:04:40] } 82. Kb6 { [%eval 0.0] [%clk 0:05:50] } 82... Qb8+ { [%eval 0.0] [%clk 0:04:51] } 83. Kc5 { [%eval 0.0] [%clk 0:05:07] } 83... Qe5+ { [%eval 0.0] [%clk 0:05:02] } 84. Kb4 { [%eval 0.0] [%clk 0:05:12] } 84... Qf4+ { [%eval 0.26] [%clk 0:04:48] } 85. Qc4 { [%eval 0.39] [%clk 0:05:37] } 85... Qd6+ { [%eval 0.68] [%clk 0:05:02] } 86. Ka4 { [%eval 0.3] [%clk 0:05:53] } 86... Qd1+ { [%eval 0.37] [%clk 0:05:11] } 87. Qb3 { [%eval 0.12] [%clk 0:06:15] } 87... Qd4+ { [%eval 0.12] [%clk 0:05:24] } 88. Ka3 { [%eval 0.14] [%clk 0:06:10] } 88... Qa1+ { [%eval 0.28] [%clk 0:05:41] } 89. Kb4 { [%eval 0.39] [%clk 0:06:29] } 89... Qd4+ { [%eval 0.29] [%clk 0:06:05] } 90. Kb5 { [%eval 0.26] [%clk 0:06:10] } 90... Qe5+ { [%eval 0.19] [%clk 0:06:14] } 91. Kb6?? { [%eval #-20] } { Checkmate is now unavoidable. Ka4 was best. } { [%clk 0:06:28] } 91... Qb8+ { [%eval #-25] [%clk 0:06:33] } 0-1