Event: Sardinia Worldchess
Date: 2024-05-01
White: Bronstein, Or
WhiteTitle: IM
WhiteElo: 2459
Black: Haldorsen, Benjamin
BlackTitle: IM
BlackElo: 2422
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. d4 { [%eval 0.14] [%clk 1:30:58] } 1... Nf6 { [%eval 0.22] [%clk 1:29:59] } 2. c4 { [%eval 0.21] [%clk 1:30:41] } 2... g6 { [%eval 0.28] [%clk 1:29:50] } 3. Nc3 { [%eval 0.21] [%clk 1:31:05] } 3... Bg7 { [%eval 0.53] [%clk 1:29:59] } 4. e4 { [%eval 0.48] [%clk 1:31:29] } 4... d6 { [%eval 0.49] [%clk 1:29:51] } 5. Be2 { [%eval 0.43] [%clk 1:28:16] } 5... O-O { [%eval 0.57] [%clk 1:28:29] } 6. Be3 { [%eval 0.62] [%clk 1:28:32] } 6... a5 { [%eval 0.72] [%clk 1:28:16] } 7. Nf3 { [%eval 0.68] [%clk 1:28:37] } 7... Ng4 { [%eval 0.64] [%clk 1:27:49] } 8. Bg5 { [%eval 0.66] [%clk 1:28:17] } 8... h6 { [%eval 0.67] [%clk 1:27:56] } 9. Bc1 { [%eval 0.61] [%clk 1:21:40] } 9... e5 { [%eval 0.78] [%clk 1:26:45] } 10. h3 { [%eval 0.67] [%clk 1:20:12] } 10... exd4 { [%eval 0.81] [%clk 1:25:29] } 11. Nxd4 { [%eval 0.75] [%clk 1:20:18] } 11... Nf6 { [%eval 0.68] [%clk 1:25:28] } 12. Be3 { [%eval 0.72] [%clk 1:18:00] } 12... Re8 { [%eval 0.71] [%clk 1:25:41] } 13. f3 { [%eval 0.83] [%clk 1:16:44] } 13... Nh5 { [%eval 0.67] [%clk 1:16:42] } 14. g4 { [%eval 0.73] [%clk 1:14:20] } 14... Ng3 { [%eval 0.71] [%clk 1:16:55] } 15. Rg1 { [%eval 0.73] [%clk 1:14:29] } 15... Nxe2 { [%eval 0.62] [%clk 1:14:23] } 16. Qxe2 { [%eval 0.73] [%clk 1:14:16] } 16... a4 { [%eval 0.77] [%clk 1:09:59] } 17. O-O-O { [%eval 0.76] [%clk 0:54:22] } 17... a3 { [%eval 0.77] [%clk 0:53:07] } 18. b3 { [%eval 0.79] [%clk 0:54:09] } 18... Nc6 { [%eval 0.82] [%clk 0:51:34] } 19. Qd2 { [%eval 0.81] [%clk 0:52:29] } 19... Kh7 { [%eval 0.77] [%clk 0:49:06] } 20. h4?! { [%eval 0.17] } { Inaccuracy. Ndb5 was best. } { [%clk 0:41:55] } 20... Ne5 { [%eval 0.29] [%clk 0:43:51] } 21. Rgf1 { [%eval 0.25] [%clk 0:41:27] } 21... Bd7 { [%eval 0.49] [%clk 0:42:21] } 22. g5 { [%eval 0.32] [%clk 0:41:15] } 22... h5 { [%eval 0.38] [%clk 0:42:07] } 23. Nde2 { [%eval 0.14] [%clk 0:32:15] } 23... Bc6?! { [%eval 0.94] } { Inaccuracy. Bh3 was best. } { [%clk 0:34:15] } 24. Bd4 { [%eval 0.85] [%clk 0:31:15] } 24... Nd7 { [%eval 1.11] [%clk 0:24:13] } 25. Rf2 { [%eval 0.7] [%clk 0:18:08] } 25... Nc5?! { [%eval 1.72] } { Inaccuracy. Ne5 was best. } { [%clk 0:23:09] } 26. Nf4?! { [%eval 1.09] } { Inaccuracy. Bxg7 was best. } { [%clk 0:18:29] } 26... Rb8? { [%eval 2.41] } { Mistake. Bxd4 was best. } { [%clk 0:14:47] } 27. Bxg7 { [%eval 2.4] [%clk 0:17:09] } 27... Kxg7 { [%eval 2.22] [%clk 0:15:16] } 28. b4 { [%eval 2.18] [%clk 0:15:17] } 28... Ne6 { [%eval 2.39] [%clk 0:13:41] } 29. b5 { [%eval 2.35] [%clk 0:14:41] } 29... Nxf4 { [%eval 2.35] [%clk 0:10:09] } 30. Qxf4 { [%eval 2.45] [%clk 0:14:48] } 30... Bd7 { [%eval 2.32] [%clk 0:10:14] } 31. Nd5 { [%eval 2.33] [%clk 0:07:50] } 31... c6?! { [%eval 3.51] } { Inaccuracy. Be6 was best. } { [%clk 0:05:42] } 32. Nf6 { [%eval 3.32] [%clk 0:06:33] } 32... Re6 { [%eval 2.98] [%clk 0:06:06] } 33. Rxd6 { [%eval 3.29] [%clk 0:04:56] } 33... Qa5 { [%eval 3.32] [%clk 0:03:29] } 34. Qd2 { [%eval 3.32] [%clk 0:04:53] } 34... Qxd2+ { [%eval 3.33] [%clk 0:02:55] } 35. Rdxd2 { [%eval 3.14] [%clk 0:04:48] } 35... Be8 { [%eval 3.17] [%clk 0:02:55] } 36. b6 { [%eval 3.41] [%clk 0:04:15] } 36... c5 { [%eval 3.46] [%clk 0:02:34] } 37. Rd3 { [%eval 3.46] [%clk 0:04:23] } 37... Rxb6 { [%eval 3.33] [%clk 0:02:46] } 38. Rfd2 { [%eval 2.86] [%clk 0:04:47] } 38... Rxf6 { [%eval 3.46] [%clk 0:00:37] } 39. gxf6+ { [%eval 3.41] [%clk 0:05:16] } 39... Kxf6 { [%eval 3.12] [%clk 0:01:00] } 40. Rxa3?! { [%eval 1.91] } { Inaccuracy. Rd8 was best. } { [%clk 0:04:25] } 40... Bc6 { [%eval 1.81] [%clk 0:01:07] } 41. Ra5 { [%eval 1.85] [%clk 0:02:17] } 41... Ke5 { [%eval 1.97] [%clk 0:29:47] } 42. Rxc5+ { [%eval 1.91] [%clk 0:27:52] } 42... Kf4 { [%eval 1.71] [%clk 0:29:38] } 43. Rg5 { [%eval 1.87] [%clk 0:17:15] } 43... Kxf3 { [%eval 1.85] [%clk 0:29:10] } 44. e5 { [%eval 1.86] [%clk 0:17:44] } 44... Be4 { [%eval 1.76] [%clk 0:26:25] } 45. Rd7 { [%eval 1.73] [%clk 0:17:05] } 45... Rc8? { [%eval 3.77] } { Mistake. Rf8 was best. } { [%clk 0:26:34] } 46. Kd2 { [%eval 3.16] [%clk 0:14:35] } 46... Rf8 { [%eval 3.07] [%clk 0:25:30] } 47. Rg1 { [%eval 3.01] [%clk 0:10:29] } 47... Kf2 { [%eval 2.91] [%clk 0:22:32] } 48. Re1 { [%eval 2.92] [%clk 0:10:03] } 48... Bc6 { [%eval 3.48] [%clk 0:21:50] } 49. Rd3 { [%eval 3.44] [%clk 0:08:51] } 49... Bf3 { [%eval 3.42] [%clk 0:19:01] } 50. Ree3 { [%eval 3.35] [%clk 0:09:19] } 50... Bg4 { [%eval 3.08] [%clk 0:18:39] } 51. Re4 { [%eval 2.75] [%clk 0:07:35] } 51... Kg2 { [%eval 2.7] [%clk 0:17:44] } 52. Kc3 { [%eval 2.36] [%clk 0:05:31] } 52... Ra8 { [%eval 2.29] [%clk 0:15:42] } 53. Kb2 { [%eval 2.25] [%clk 0:05:42] } 53... Re8 { [%eval 2.69] [%clk 0:14:22] } 54. Ree3 { [%eval 2.53] [%clk 0:02:57] } 54... Kf2 { [%eval 2.51] [%clk 0:13:05] } 55. Rc3 { [%eval 2.39] [%clk 0:03:06] } 55... Re6?! { [%eval 3.11] } { Inaccuracy. Rd8 was best. } { [%clk 0:10:16] } 56. c5 { [%eval 3.03] [%clk 0:03:01] } 56... g5?! { [%eval 3.89] } { Inaccuracy. Re7 was best. } { [%clk 0:05:47] } 57. hxg5 { [%eval 3.73] [%clk 0:03:08] } 57... Rg6 { [%eval 3.73] [%clk 0:05:58] } 58. Red3 { [%eval 3.57] [%clk 0:01:37] } 58... Rxg5 { [%eval 4.06] [%clk 0:05:56] } 59. Rc2+ { [%eval 3.67] [%clk 0:01:47] } 59... Ke1 { [%eval 3.57] [%clk 0:04:29] } 60. Re3+ { [%eval 3.38] [%clk 0:02:15] } 60... Kf1 { [%eval 3.35] [%clk 0:03:41] } 61. Rb3 { [%eval 3.65] [%clk 0:01:23] } 61... Rxe5 { [%eval 3.96] [%clk 0:01:12] } 62. Rxb7 { [%eval 3.89] [%clk 0:01:40] } 62... f5 { [%eval 3.88] [%clk 0:00:37] } 63. Rb4 { [%eval 3.77] [%clk 0:01:00] } 63... Re4 { [%eval 4.08] [%clk 0:00:37] } 64. Rbc4 { [%eval 4.25] [%clk 0:00:54] } 64... Be2? { [%eval 7.5] } { Mistake. Bd1 was best. } { [%clk 0:00:36] } 65. Rxe4 { [%eval 7.47] [%clk 0:00:48] } 65... fxe4 { [%eval 6.3] [%clk 0:00:58] } 66. Rc3? { [%eval 3.46] } { Mistake. Rxe2 was best. } { [%clk 0:00:36] } 66... Ba6?! { [%eval 4.49] } { Inaccuracy. Kf2 was best. } 67. Re3?! { [%eval 3.57] } { Inaccuracy. Rh3 was best. } { [%clk 0:00:35] } 67... Bb7 { [%eval 3.58] [%clk 0:00:55] } 68. Kc2 { [%eval 3.23] [%clk 0:00:40] } 68... Kg2?! { [%eval 4.28] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:38] } 69. Rb3 { [%eval 4.48] [%clk 0:00:35] } 69... Bd5 { [%eval 4.31] [%clk 0:01:02] } 70. Rb6 { [%eval 4.27] [%clk 0:00:35] } 70... h4 { [%eval 4.24] [%clk 0:01:26] } 71. Rg6+ { [%eval 5.17] [%clk 0:00:38] } 71... Kf2 { [%eval 4.94] [%clk 0:01:32] } 72. Rf6+ { [%eval 4.98] [%clk 0:00:45] } 72... Kg2 { [%eval 5.2] [%clk 0:01:46] } 73. Rd6 { [%eval 4.85] [%clk 0:00:36] } 73... Bb7 { [%eval 5.78] [%clk 0:01:08] } 74. c6 { [%eval 5.56] [%clk 0:00:46] } 74... Bc8 { [%eval 4.59] [%clk 0:01:32] } 75. Kd2?? { [%eval 0.53] } { Blunder. Rd8 was best. } { [%clk 0:00:39] } 75... h3 { [%eval 0.55] [%clk 0:01:47] } 76. Ke3 { [%eval 0.48] [%clk 0:00:48] } 76... h2 { [%eval 0.48] [%clk 0:01:54] } 77. Rd2+ { [%eval 0.51] [%clk 0:00:47] } 77... Kg3 { [%eval 0.51] [%clk 0:01:46] } 78. Rd1 { [%eval 0.55] [%clk 0:00:44] } 78... Kg2 { [%eval 0.47] [%clk 0:00:36] } 79. Kxe4 { [%eval 0.47] [%clk 0:01:01] } 79... Bg4 { [%eval 0.47] [%clk 0:00:38] } 80. Rd2+ { [%eval 0.47] [%clk 0:00:51] } 80... Kg3 { [%eval 0.51] [%clk 0:01:03] } 81. Rxh2 { [%eval 0.31] [%clk 0:01:16] } 81... Kxh2 { [%eval 0.36] [%clk 0:01:27] } 82. a4 { [%eval 0.3] [%clk 0:01:01] } 82... Kg3 { [%eval 0.33] [%clk 0:01:52] } 83. Kd5 { [%eval 0.33] [%clk 0:00:57] } 83... Kf4 { [%eval 0.28] [%clk 0:01:52] } 84. a5 { [%eval 0.28] [%clk 0:00:55] } 84... Bc8 { [%eval 0.31] [%clk 0:01:44] } 85. Kd6 { [%eval 0.31] [%clk 0:00:36] } 85... Ke4 { [%eval 0.33] [%clk 0:02:08] } 86. c7 { [%eval 0.0] [%clk 0:00:33] } 86... Kd4 { [%eval 0.0] [%clk 0:02:27] } 87. Kc6 { [%eval 0.0] [%clk 0:00:54] } 87... Ke5 { [%eval 0.0] [%clk 0:02:51] } 88. Kc5 { [%eval 0.0] [%clk 0:00:54] } 88... Ke6 { [%eval 0.16] [%clk 0:03:15] } 89. Kc6 { [%eval 0.0] [%clk 0:01:15] } 89... Ke5 { [%eval 0.17] [%clk 0:03:39] } 90. Kb5 { [%eval 0.23] [%clk 0:01:24] } 90... Kd6 { [%eval 0.44] [%clk 0:04:04] } 91. Kb6 { [%eval 0.0] [%clk 0:01:53] } 91... Kd7 { [%eval 0.0] [%clk 0:04:28] } 92. a6 { [%eval 0.0] [%clk 0:02:19] } 92... Bxa6 { [%eval 0.0] [%clk 0:04:54] } 93. Kxa6 { [%eval 0.0] [%clk 0:02:45] } 93... Kxc7 { [%clk 0:04:43] } 1/2-1/2