Event: Amsterdam Chess Open 2023 - A & B
Site: Cygnus Gymnasium, Netherlands
Date: 2023-10-29
White: Sterrenburg, Kees
WhiteElo: 1905
Black: Aarts, Joaquin
BlackElo: 1832
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.13] [%clk 1:30:56] } 2. g3 { [%eval 0.0] [%clk 1:31:17] } 2... Nc6 { [%eval 0.25] [%clk 1:31:23] } 3. Bg2 { [%eval 0.08] [%clk 1:31:38] } 3... g6 { [%eval 0.11] [%clk 1:31:48] } 4. O-O { [%eval 0.06] [%clk 1:32:02] } 4... Bg7 { [%eval 0.0] [%clk 1:32:10] } 5. c4 { [%eval 0.1] [%clk 1:31:55] } 5... d6 { [%eval 0.32] [%clk 1:32:35] } 6. Nc3 { [%eval 0.21] [%clk 1:31:39] } 6... e5 { [%eval 0.41] [%clk 1:32:58] } 7. d3 { [%eval 0.34] [%clk 1:31:37] } 7... Nge7 { [%eval 0.09] [%clk 1:33:16] } 8. e4 { [%eval -0.02] [%clk 1:30:48] } 8... O-O { [%eval 0.01] [%clk 1:33:30] } 9. a3 { [%eval -0.04] [%clk 1:29:05] } 9... h6 { [%eval 0.12] [%clk 1:33:22] } 10. Nd5 { [%eval -0.28] [%clk 1:23:14] } 10... a5 { [%eval -0.13] [%clk 1:25:49] } 11. Bd2 { [%eval -0.13] [%clk 1:19:29] } 11... f5?! { [%eval 0.5] } { Inaccuracy. Bd7 was best. } { [%clk 1:18:38] } 12. Rb1? { [%eval -0.76] } { Mistake. exf5 was best. } { [%clk 1:08:57] } 12... Nxd5?! { [%eval -0.04] } { Inaccuracy. f4 was best. } { [%clk 1:08:42] } 13. exd5 { [%eval -0.08] [%clk 1:07:48] } 13... Ne7 { [%eval -0.07] [%clk 1:08:01] } 14. b4 { [%eval -0.13] [%clk 1:08:08] } 14... axb4 { [%eval 0.09] [%clk 1:06:21] } 15. axb4 { [%eval 0.08] [%clk 1:08:15] } 15... b6 { [%eval 0.0] [%clk 1:06:13] } 16. Qc1 { [%eval -0.47] [%clk 1:03:17] } 16... Kh7?! { [%eval 0.13] } { Inaccuracy. f4 was best. } { [%clk 1:03:27] } 17. Bc3 { [%eval 0.05] [%clk 1:01:58] } 17... f4 { [%eval 0.21] [%clk 1:00:40] } 18. Nd2 { [%eval 0.14] [%clk 0:56:53] } 18... h5 { [%eval 0.27] [%clk 0:42:47] } 19. bxc5 { [%eval 0.0] [%clk 0:55:57] } 19... bxc5 { [%eval 0.16] [%clk 0:42:57] } 20. Ne4 { [%eval 0.29] [%clk 0:54:04] } 20... Bh6 { [%eval 0.06] [%clk 0:42:10] } 21. Qb2 { [%eval 0.55] [%clk 0:53:16] } 21... f3 { [%eval 0.54] [%clk 0:33:09] } 22. Bh1 { [%eval 0.55] [%clk 0:51:44] } 22... Ra6? { [%eval 1.83] } { Mistake. Bg4 was best. } { [%clk 0:32:22] } 23. Rfe1?! { [%eval 1.19] } { Inaccuracy. Ra1 was best. } { [%clk 0:47:01] } 23... g5 { [%eval 1.34] [%clk 0:26:24] } 24. Bxe5?? { [%eval -1.66] } { Blunder. Ra1 was best. } { [%clk 0:41:29] } 24... dxe5 { [%eval -1.64] [%clk 0:25:47] } 25. Nxc5 { [%eval -1.79] [%clk 0:41:45] } 25... Ng6?? { [%eval 1.16] } { Blunder. Raf6 was best. } { [%clk 0:08:29] } 26. Nxa6 { [%eval 1.05] [%clk 0:39:42] } 26... Bxa6 { [%eval 0.86] [%clk 0:08:49] } 27. Qa3?! { [%eval 0.23] } { Inaccuracy. Qb6 was best. } { [%clk 0:38:16] } 27... Bc8 { [%eval 0.19] [%clk 0:07:34] } 28. Qa7+?! { [%eval -0.83] } { Inaccuracy. d6 was best. } { [%clk 0:37:18] } 28... Bg7 { [%eval -0.91] [%clk 0:05:05] } 29. Rb8 { [%eval -1.21] [%clk 0:36:39] } 29... g4 { [%eval -1.33] [%clk 0:04:18] } 30. Reb1 { [%eval -1.39] [%clk 0:33:35] } 30... Qd6?? { [%eval 0.32] } { Blunder. e4 was best. } { [%clk 0:02:28] } 31. R1b5?? { [%eval -2.04] } { Blunder. R1b6 was best. } { [%clk 0:28:35] } 31... Qf6?! { [%eval -1.25] } { Inaccuracy. e4 was best. } { [%clk 0:00:36] } 32. Qc5? { [%eval -2.73] } { Mistake. h4 was best. } { [%clk 0:24:23] } 32... Bf5? { [%eval -1.34] } { Mistake. e4 was best. } { [%clk 0:00:47] } 33. Rxf8?! { [%eval -2.08] } { Inaccuracy. h4 was best. } { [%clk 0:24:40] } 33... Bxf8?! { [%eval -1.06] } { Inaccuracy. Nxf8 was best. } { [%clk 0:01:01] } 34. Qa7+ { [%eval -1.04] [%clk 0:23:38] } 34... Kh6?! { [%eval -0.03] } { Inaccuracy. Kg8 was best. } { [%clk 0:01:19] } 35. Qe3+?! { [%eval -0.77] } { Inaccuracy. h4 was best. } { [%clk 0:23:53] } 35... Qg5 { [%eval -0.78] [%clk 0:01:39] } 36. Rb3?? { [%eval -3.11] } { Blunder. Qxg5+ was best. } { [%clk 0:22:30] } 36... Bc5 { [%eval -3.03] [%clk 0:01:21] } 37. Qxg5+ { [%eval -2.84] [%clk 0:22:04] } 37... Kxg5 { [%eval -3.23] [%clk 0:01:47] } 38. Kf1?! { [%eval -4.51] } { Inaccuracy. Rb5 was best. } { [%clk 0:22:16] } 38... Kf6 { [%eval -4.0] [%clk 0:01:39] } 39. Ke1 { [%eval -4.57] [%clk 0:22:15] } 39... Nf8 { [%eval -4.65] [%clk 0:01:09] } 40. h3 { [%eval -4.42] [%clk 0:20:47] } 40... Nd7 { [%eval -4.63] [%clk 0:01:22] } 41. hxg4 { [%eval -4.66] [%clk 0:21:12] } 41... hxg4 { [%eval -4.91] [%clk 0:01:44] } 42. Bxf3 { [%eval -5.14] [%clk 0:20:39] } 42... gxf3 { [%eval -5.07] [%clk 0:02:07] } 43. d4 { [%eval -5.55] [%clk 0:21:00] } 43... Bxd4?! { [%eval -4.1] } { Inaccuracy. exd4 was best. } { [%clk 0:01:14] } 44. Rxf3 { [%eval -4.39] [%clk 0:21:23] } 44... Kg5 { [%eval -3.73] [%clk 0:01:30] } 45. Ra3 { [%eval -3.95] [%clk 0:21:08] } 45... Kg4 { [%eval -3.76] [%clk 0:01:31] } 46. Ke2 { [%eval -4.16] [%clk 0:20:49] } 46... Nc5 { [%eval -4.02] [%clk 0:00:53] } 47. d6 { [%eval -4.13] [%clk 0:21:18] } 47... Be6 { [%eval -4.19] [%clk 0:01:02] } 48. Ra8 { [%eval -4.3] [%clk 0:20:46] } 48... Bxc4+ { [%eval -4.24] [%clk 0:01:20] } 49. Ke1 { [%eval -4.37] [%clk 0:20:52] } 49... Bc3+ { [%eval -4.11] [%clk 0:01:10] } 50. Kd1 { [%eval -4.11] [%clk 0:21:14] } 50... Kf3 { [%eval -3.77] [%clk 0:01:11] } 51. Rf8+ { [%eval -3.79] [%clk 0:21:11] } 51... Ke4? { [%eval -2.23] } { Mistake. Kg4 was best. } { [%clk 0:01:17] } 52. Kc2? { [%eval -4.01] } { Mistake. f4 was best. } { [%clk 0:21:21] } 52... Be1? { [%eval -2.21] } { Mistake. Kd4 was best. } { [%clk 0:01:11] } 53. f3+? { [%eval -4.19] } { Mistake. f4 was best. } { [%clk 0:20:41] } 53... Kd5 { [%eval -4.16] [%clk 0:01:29] } 54. g4 { [%eval -4.37] [%clk 0:20:08] } 54... Kxd6 { [%eval -4.42] [%clk 0:01:32] } 55. g5 { [%eval -5.08] [%clk 0:20:21] } 55... Bh4?! { [%eval -3.78] } { Inaccuracy. Ne6 was best. } { [%clk 0:01:25] } 56. g6 { [%eval -3.94] [%clk 0:20:50] } 56... Bd3+ { [%eval -4.06] [%clk 0:01:15] } 57. Kc3 { [%eval -5.01] [%clk 0:21:18] } 57... Be1+? { [%eval -2.49] } { Mistake. Bxg6 was best. } { [%clk 0:00:57] } 58. Kb2 { [%eval -2.41] [%clk 0:21:25] } 58... Ne6 { [%eval -2.42] [%clk 0:01:09] } 59. g7 { [%eval -2.46] [%clk 0:21:31] } 59... Nxg7 { [%eval -2.39] [%clk 0:01:08] } 60. Rd8+ { [%eval -2.44] [%clk 0:21:59] } 60... Ke6?? { [%eval -0.59] } { Blunder. Kc5 was best. } { [%clk 0:01:17] } 61. Rxd3 { [%eval -0.81] [%clk 0:22:27] } 61... Kf5 { [%eval -0.79] [%clk 0:01:26] } 62. Re3? { [%eval -2.32] } { Mistake. Rd7 was best. } { [%clk 0:21:33] } 62... Bf2 { [%eval -2.34] [%clk 0:01:39] } 63. Rb3 { [%eval -2.51] [%clk 0:21:10] } 63... Ne6 { [%eval -2.34] [%clk 0:01:13] } 64. Rb8 { [%eval -2.45] [%clk 0:20:48] } 64... Bd4+ { [%eval -2.44] [%clk 0:01:18] } 65. Kc2 { [%eval -2.31] [%clk 0:21:16] } 65... Kf4 { [%eval -2.39] [%clk 0:01:40] } 66. Re8 { [%eval -2.41] [%clk 0:21:19] } 66... Ng5 { [%eval -2.42] [%clk 0:01:49] } 67. Kd3 { [%eval -2.44] [%clk 0:20:40] } 67... Kxf3 { [%eval -2.35] [%clk 0:01:12] } 68. Rf8+ { [%eval -2.16] [%clk 0:21:01] } 68... Kg4 { [%eval -2.37] [%clk 0:01:25] } 69. Kc4 { [%eval -2.33] [%clk 0:20:51] } 69... Bg1? { [%eval -0.69] } { Mistake. Ne6 was best. } { [%clk 0:01:25] } 70. Rf1? { [%eval -2.24] } { Mistake. Kd5 was best. } { [%clk 0:20:40] } 70... Nf3 { [%eval -2.52] [%clk 0:01:32] } 71. Kd5 { [%eval -2.31] [%clk 0:20:52] } 71... Bd4 { [%eval -2.32] [%clk 0:01:38] } 72. Rd1 { [%eval -2.24] [%clk 0:20:46] } 72... Kf4 { [%eval -2.21] [%clk 0:01:45] } 73. Rb1 { [%eval -2.36] [%clk 0:21:05] } 73... e4 { [%eval -2.55] [%clk 0:01:47] } 74. Rb8 { [%eval -2.68] [%clk 0:21:34] } 74... e3 { [%eval -2.44] [%clk 0:01:30] } 75. Re8 { [%eval -2.42] [%clk 0:21:29] } 75... Be5 { [%eval -2.38] [%clk 0:01:10] } 76. Rc8?? { [%eval -6.6] } { Blunder. Rf8+ was best. } { [%clk 0:20:49] } 76... e2 { [%eval -5.49] [%clk 0:00:59] } 77. Rc4+ { [%eval -6.29] [%clk 0:20:52] } 77... Kg3?? { [%eval -2.13] } { Blunder. Bd4 was best. } { [%clk 0:01:09] } 78. Rc1?? { [%eval -5.13] } { Blunder. Re4 was best. } { [%clk 0:21:15] } 78... Bb2 { [%eval -5.31] [%clk 0:01:08] } 79. Rb1 { [%eval -5.27] [%clk 0:21:35] } 79... Kf2?? { [%eval 0.0] } { Blunder. Kf4 was best. } { [%clk 0:01:21] } 80. Rxb2 { [%eval 0.0] [%clk 0:21:48] } 80... Kf1 { [%eval 0.34] [%clk 0:01:44] } 81. Rxe2 { [%eval 0.17] [%clk 0:22:14] } 81... Kxe2 { [%eval 0.01] [%clk 0:02:07] } 1/2-1/2