Event: Round 4: Peter JE Ackley - Alexander Hertog
Date: 2023-06-18
White: Peter JE Ackley
Black: Alexander Hertog
Result: 1/2-1/2
ECO: A05
Opening: King's Indian Attack: Wahls Defense
Variant: Standard

1. g3 { [%eval 0.09] [%clk 1:30:59] } 1... d5 { [%eval 0.26] [%clk 1:30:56] } 2. Bg2?! { [%eval -0.35] } { Inaccuracy. Nf3 was best. } { [%clk 1:31:24] } 2... Nf6?! { [%eval 0.22] } { Inaccuracy. e5 was best. } { [%clk 1:31:24] } 3. Nf3 { [%eval 0.32] [%clk 1:31:21] } 3... g6 { [%eval 0.39] [%clk 1:31:35] } 4. O-O { [%eval 0.09] [%clk 1:31:24] } 4... Bg7 { [%eval 0.26] [%clk 1:32:03] } 5. d3 { [%eval -0.08] [%clk 1:31:06] } 5... O-O { [%eval 0.0] [%clk 1:32:25] } 6. Nbd2 { [%eval 0.0] [%clk 1:31:26] } 6... c5 { [%eval 0.0] [%clk 1:32:35] } 7. e4 { [%eval -0.13] [%clk 1:31:41] } 7... Nc6 { [%eval 0.0] [%clk 1:32:41] } 8. c3 { [%eval -0.33] [%clk 1:30:51] } 8... b6?! { [%eval 0.42] } { Inaccuracy. d4 was best. } { [%clk 1:27:23] } 9. Qa4?! { [%eval -0.36] } { Inaccuracy. e5 was best. } { [%clk 1:28:01] } 9... Bb7?! { [%eval 0.25] } { Inaccuracy. Qd7 was best. } { [%clk 1:24:18] } 10. Re1?! { [%eval -0.37] } { Inaccuracy. e5 was best. } { [%clk 1:27:32] } 10... e5 { [%eval -0.39] [%clk 1:19:32] } 11. Qc2 { [%eval -0.45] [%clk 1:16:28] } 11... d4 { [%eval -0.11] [%clk 1:18:14] } 12. c4?! { [%eval -1.09] } { Inaccuracy. Nc4 was best. } { [%clk 1:16:06] } 12... Qe7 { [%eval -1.04] [%clk 1:15:05] } 13. a3 { [%eval -1.12] [%clk 1:15:35] } 13... Qd6 { [%eval -0.81] [%clk 1:06:11] } 14. Rb1 { [%eval -0.95] [%clk 1:13:39] } 14... Rfc8 { [%eval -0.68] [%clk 1:04:53] } 15. Nf1 { [%eval -0.63] [%clk 1:07:45] } 15... a6 { [%eval -0.53] [%clk 1:02:38] } 16. Bd2 { [%eval -0.72] [%clk 0:57:13] } 16... Rcb8 { [%eval -0.66] [%clk 0:52:24] } 17. b4 { [%eval -1.04] [%clk 0:57:10] } 17... Ne7?! { [%eval -0.31] } { Inaccuracy. cxb4 was best. } { [%clk 0:51:19] } 18. bxc5 { [%eval -0.6] [%clk 0:51:34] } 18... bxc5?? { [%eval 2.21] } { Blunder. Qxc5 was best. } { [%clk 0:51:38] } 19. Rb3?? { [%eval -0.44] } { Blunder. Nxe5 was best. } { [%clk 0:51:15] } 19... Bc8? { [%eval 1.09] } { Mistake. Nc6 was best. } { [%clk 0:50:52] } 20. Reb1?? { [%eval -0.57] } { Blunder. Rxb8 was best. } { [%clk 0:51:27] } 20... Nc6 { [%eval -0.37] [%clk 0:51:09] } 21. Ne1 { [%eval -0.47] [%clk 0:46:28] } 21... Be6 { [%eval -0.52] [%clk 0:45:53] } 22. Rxb8+ { [%eval -0.44] [%clk 0:39:58] } 22... Rxb8 { [%eval -0.59] [%clk 0:46:03] } 23. Bf3 { [%eval -0.64] [%clk 0:40:04] } 23... Nd7 { [%eval -0.49] [%clk 0:45:48] } 24. Rxb8+ { [%eval -0.45] [%clk 0:39:12] } 24... Qxb8 { [%eval -0.5] [%clk 0:46:12] } 25. Bd1 { [%eval -0.65] [%clk 0:39:24] } 25... Bf6 { [%eval -0.53] [%clk 0:46:13] } 26. Qb3 { [%eval -0.52] [%clk 0:39:22] } 26... Bd8 { [%eval -0.09] [%clk 0:42:50] } 27. Qxb8 { [%eval -0.1] [%clk 0:38:40] } 27... Ndxb8 { [%eval -0.11] [%clk 0:42:51] } 28. f3 { [%eval -0.15] [%clk 0:28:39] } 28... Bd7 { [%eval -0.14] [%clk 0:41:04] } 29. Nc2 { [%eval -0.26] [%clk 0:26:46] } 29... Na5 { [%eval -0.22] [%clk 0:38:38] } 30. Na1 { [%eval -0.39] [%clk 0:27:04] } 30... Nb7 { [%eval -0.36] [%clk 0:39:01] } 31. Kf2 { [%eval -0.7] [%clk 0:25:05] } 31... Kf8 { [%eval -0.29] [%clk 0:38:38] } 32. Nb3 { [%eval -0.33] [%clk 0:21:21] } 32... f6 { [%eval -0.2] [%clk 0:36:25] } 33. Bc2 { [%eval -0.39] [%clk 0:19:52] } 33... Ba4?! { [%eval 0.4] } { Inaccuracy. Bc6 was best. } { [%clk 0:33:29] } 34. Nxd4 { [%eval 0.37] [%clk 0:19:34] } 34... Bxc2?! { [%eval 1.19] } { Inaccuracy. cxd4 was best. } { [%clk 0:32:58] } 35. Nxc2 { [%eval 1.18] [%clk 0:19:55] } 35... Nc6 { [%eval 1.15] [%clk 0:33:01] } 36. Nfe3 { [%eval 1.12] [%clk 0:18:22] } 36... Nba5 { [%eval 1.29] [%clk 0:32:49] } 37. Bxa5 { [%eval 0.96] [%clk 0:16:19] } 37... Nxa5 { [%eval 1.07] [%clk 0:33:01] } 38. Nd5 { [%eval 1.13] [%clk 0:15:02] } 38... Kf7 { [%eval 1.14] [%clk 0:32:35] } 39. Na1 { [%eval 0.93] [%clk 0:13:15] } 39... Ke6 { [%eval 1.16] [%clk 0:31:48] } 40. Ke2 { [%eval 1.05] [%clk 0:12:56] } 40... Kd6 { [%eval 0.95] [%clk 0:30:22] } 41. Kd2 { [%eval 1.25] [%clk 0:13:11] } 41... Kc6 { [%eval 1.14] [%clk 0:25:12] } 42. Kc3 { [%eval 1.14] [%clk 0:13:14] } 42... Kd6 { [%eval 1.21] [%clk 0:20:52] } 43. Nb3 { [%eval 1.18] [%clk 0:13:33] } 43... Nxb3 { [%eval 1.13] [%clk 0:21:11] } 44. Kxb3 { [%eval 1.12] [%clk 0:13:56] } 44... Ke6 { [%eval 1.09] [%clk 0:10:45] } 45. Kc2 { [%eval 1.09] [%clk 0:14:08] } 45... g5 { [%eval 1.15] [%clk 0:07:19] } 46. Kd2 { [%eval 1.13] [%clk 0:13:56] } 46... Kd6 { [%eval 1.37] [%clk 0:03:56] } 47. Ke3 { [%eval 1.58] [%clk 0:14:07] } 47... Ke6 { [%eval 1.1] [%clk 0:04:23] } 48. Kf2 { [%eval 1.33] [%clk 0:14:15] } 48... Kf7 { [%eval 1.33] [%clk 0:04:47] } 49. g4 { [%eval 1.02] [%clk 0:12:42] } 49... Kg6 { [%eval 0.45] [%clk 0:04:30] } 50. Ke2 { [%eval 0.32] [%clk 0:13:04] } 50... Kf7 { [%eval 0.86] [%clk 0:04:55] } 51. Kd2 { [%eval 1.1] [%clk 0:13:29] } 51... Ke6 { [%eval 0.64] [%clk 0:05:17] } 52. Kc3 { [%eval 1.13] [%clk 0:13:52] } 52... Kd7 { [%eval 0.51] [%clk 0:05:19] } 53. Kb3 { [%eval 1.47] [%clk 0:13:55] } 53... Kc6 { [%eval 0.96] [%clk 0:05:42] } 54. Ka4 { [%eval 1.09] [%clk 0:14:14] } 54... Kb7 { [%eval 1.19] [%clk 0:05:58] } 55. Ne3 { [%eval 1.02] [%clk 0:13:48] } 55... Be7 { [%eval 0.49] [%clk 0:05:05] } 56. Nf5 { [%eval 1.0] [%clk 0:14:02] } 56... Bf8 { [%eval 1.07] [%clk 0:05:23] } 57. h4 { [%eval 0.84] [%clk 0:13:09] } 57... h6 { [%eval 1.06] [%clk 0:05:44] } 58. h5 { [%eval 0.51] [%clk 0:12:37] } 58... Ka7 { [%eval 0.65] [%clk 0:05:54] } 59. Ne3 { [%eval 0.57] [%clk 0:11:59] } 59... Be7 { [%eval 0.95] [%clk 0:06:13] } 60. Nd5 { [%eval 0.46] [%clk 0:12:18] } 60... Bd8 { [%eval 0.56] [%clk 0:06:37] } 61. Kb3 { [%eval 0.69] [%clk 0:11:58] } 61... Kb7 { [%eval 0.6] [%clk 0:07:00] } 62. Kc2 { [%eval 0.96] [%clk 0:11:39] } 62... Kc6 { [%eval 0.59] [%clk 0:07:20] } 63. Kd2 { [%eval 0.68] [%clk 0:11:42] } 63... Kd7 { [%eval 0.51] [%clk 0:07:39] } 64. Ne3 { [%eval 0.6] [%clk 0:10:44] } 64... Be7 { [%eval 0.72] [%clk 0:08:07] } 65. Kc3 { [%eval 0.97] [%clk 0:10:26] } 65... Kc6 { [%eval 0.74] [%clk 0:08:29] } 66. Kb3 { [%eval 0.82] [%clk 0:10:32] } 66... Kb7 { [%eval 0.59] [%clk 0:08:52] } 67. Nf5 { [%eval 0.71] [%clk 0:08:03] } 67... Bf8 { [%eval 0.6] [%clk 0:09:16] } 68. a4 { [%eval 0.22] [%clk 0:07:57] } 68... Ka7 { [%eval 0.29] [%clk 0:09:37] } 69. a5 { [%eval 0.1] [%clk 0:07:55] } 69... Kb7 { [%eval 0.19] [%clk 0:10:04] } 70. Ka4 { [%eval 0.4] [%clk 0:07:14] } 70... Ka7 { [%eval 0.28] [%clk 0:10:26] } 71. Ne3 { [%eval 0.1] [%clk 0:07:00] } 71... Be7 { [%eval 0.26] [%clk 0:10:52] } 72. Nd5 { [%eval 0.04] [%clk 0:07:13] } 72... Bd8 { [%eval 0.16] [%clk 0:11:15] } 73. Nc3 { [%eval 0.37] [%clk 0:07:30] } 73... Kb7 { [%eval 0.41] [%clk 0:10:54] } 74. Nb1 { [%eval 0.23] [%clk 0:07:11] } 74... Ka7 { [%eval 0.19] [%clk 0:10:43] } 75. Nd2 { [%eval 0.28] [%clk 0:07:30] } 75... Kb7 { [%eval 0.46] [%clk 0:10:33] } 76. Nb3 { [%eval 0.45] [%clk 0:07:50] } 76... Be7 { [%eval 0.45] [%clk 0:10:59] } 77. Na1 { [%eval 0.3] [%clk 0:06:41] } 77... Ka7 { [%eval 0.45] [%clk 0:11:23] } 78. Nc2 { [%eval 0.26] [%clk 0:07:04] } 78... Kb7 { [%eval 0.11] [%clk 0:11:34] } 79. Ne3 { [%eval 0.19] [%clk 0:07:26] } 79... Ka7 { [%eval 0.06] [%clk 0:11:58] } 80. Nf5 { [%eval 0.03] [%clk 0:06:32] } 1/2-1/2