Event: Hoogeveen Open 2023
Site: Hoogeveen, Netherlands
Date: 2023-10-28
White: Boer, Alef
WhiteElo: 2058
Black: Goudriaan, Rafael
BlackElo: 2153
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. e4 { [%eval 0.36] [%clk 1:29:18] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. c3 { [%eval 0.0] [%clk 1:29:41] } 2... d5 { [%eval 0.26] [%clk 1:31:21] } 3. exd5 { [%eval 0.17] [%clk 1:29:50] } 3... Qxd5 { [%eval 0.18] [%clk 1:31:47] } 4. Na3 { [%eval 0.0] [%clk 1:29:21] } 4... Nc6 { [%eval 0.17] [%clk 1:32:10] } 5. Nf3 { [%eval 0.01] [%clk 1:29:31] } 5... Bg4?! { [%eval 0.71] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:42] } 6. Be2 { [%eval 0.08] [%clk 1:29:46] } 6... e5 { [%eval 0.17] [%clk 1:32:09] } 7. d3 { [%eval 0.18] [%clk 1:30:01] } 7... f6 { [%eval 0.4] [%clk 1:32:20] } 8. Nc4 { [%eval 0.1] [%clk 1:30:13] } 8... Be6 { [%eval -0.1] [%clk 1:31:10] } 9. O-O { [%eval 0.03] [%clk 1:30:32] } 9... Nge7 { [%eval 0.07] [%clk 1:31:18] } 10. a3 { [%eval 0.1] [%clk 1:26:21] } 10... Qd7 { [%eval 0.22] [%clk 1:24:33] } 11. Re1 { [%eval 0.27] [%clk 1:26:23] } 11... Nf5 { [%eval 0.29] [%clk 1:16:56] } 12. Bf1 { [%eval -0.16] [%clk 1:20:37] } 12... Rd8 { [%eval -0.05] [%clk 1:08:57] } 13. Qc2 { [%eval 0.03] [%clk 1:20:58] } 13... Be7 { [%eval 0.19] [%clk 1:06:20] } 14. Bd2?! { [%eval -0.57] } { Inaccuracy. b4 was best. } { [%clk 1:21:04] } 14... O-O { [%eval -0.36] [%clk 0:55:41] } 15. Rad1 { [%eval -0.69] [%clk 1:18:58] } 15... b5 { [%eval -0.51] [%clk 0:46:59] } 16. Ne3 { [%eval -0.41] [%clk 1:18:56] } 16... a5 { [%eval -0.2] [%clk 0:41:15] } 17. a4 { [%eval -0.52] [%clk 1:17:20] } 17... b4 { [%eval -0.52] [%clk 0:37:13] } 18. Nc4 { [%eval -0.56] [%clk 1:17:36] } 18... Rb8 { [%eval -0.54] [%clk 0:31:00] } 19. Bc1 { [%eval -0.38] [%clk 1:10:42] } 19... Rfd8 { [%eval -0.35] [%clk 0:24:28] } 20. Nfd2 { [%eval -0.64] [%clk 1:09:04] } 20... Nd6 { [%eval -0.29] [%clk 0:23:57] } 21. Nxd6 { [%eval -0.29] [%clk 0:53:01] } 21... b3 { [%eval -0.42] [%clk 0:24:06] } 22. Qb1 { [%eval -0.36] [%clk 0:53:21] } 22... Bxd6 { [%eval -0.22] [%clk 0:24:20] } 23. Nc4 { [%eval -0.24] [%clk 0:53:29] } 23... Bf8 { [%eval -0.47] [%clk 0:22:53] } 24. Be3 { [%eval -0.46] [%clk 0:53:40] } 24... Qf7 { [%eval -0.24] [%clk 0:20:41] } 25. Na3 { [%eval -0.46] [%clk 0:50:28] } 25... Na7 { [%eval -0.11] [%clk 0:20:44] } 26. Qa1 { [%eval -0.42] [%clk 0:48:28] } 26... Qd7?! { [%eval 0.48] } { Inaccuracy. Nc6 was best. } { [%clk 0:15:16] } 27. d4 { [%eval 0.52] [%clk 0:37:08] } 27... Qxa4 { [%eval 1.04] [%clk 0:08:44] } 28. d5?? { [%eval -0.62] } { Blunder. dxe5 was best. } { [%clk 0:37:19] } 28... Bg4? { [%eval 0.54] } { Mistake. Rxd5 was best. } { [%clk 0:08:21] } 29. f3 { [%eval 0.42] [%clk 0:37:28] } 29... Bh5 { [%eval 0.41] [%clk 0:08:08] } 30. c4? { [%eval -0.71] } { Mistake. Nc4 was best. } { [%clk 0:37:54] } 30... Bd6?! { [%eval -0.15] } { Inaccuracy. Qd7 was best. } { [%clk 0:07:54] } 31. Bd3 { [%eval 0.0] [%clk 0:37:22] } 31... Rb4 { [%eval 0.5] [%clk 0:06:28] } 32. Qb1 { [%eval 0.49] [%clk 0:36:32] } 32... h6?! { [%eval 1.41] } { Inaccuracy. Bg6 was best. } { [%clk 0:06:21] } 33. Qc1?? { [%eval -0.41] } { Blunder. Bxh6 was best. } { [%clk 0:36:07] } 33... Qe8 { [%eval -0.43] [%clk 0:06:13] } 34. Bd2 { [%eval -0.47] [%clk 0:36:06] } 34... Ra4?! { [%eval 0.5] } { Inaccuracy. a4 was best. } { [%clk 0:05:56] } 35. Bc3 { [%eval 0.0] [%clk 0:26:01] } 35... Rb8?! { [%eval 0.98] } { Inaccuracy. Bg6 was best. } { [%clk 0:03:53] } 36. Qd2?! { [%eval 0.29] } { Inaccuracy. f4 was best. } { [%clk 0:22:57] } 36... Qd8? { [%eval 1.43] } { Mistake. Bg6 was best. } { [%clk 0:04:02] } 37. Ra1 { [%eval 1.1] [%clk 0:22:51] } 37... Be8 { [%eval 1.15] [%clk 0:03:53] } 38. Qe3 { [%eval 1.04] [%clk 0:22:48] } 38... Qc7? { [%eval 2.35] } { Mistake. Bd7 was best. } { [%clk 0:01:43] } 39. Qe4?! { [%eval 1.68] } { Inaccuracy. f4 was best. } { [%clk 0:23:08] } 39... g6 { [%eval 1.79] [%clk 0:01:33] } 40. g4?! { [%eval 1.09] } { Inaccuracy. Qh4 was best. } { [%clk 0:20:06] } 40... Qg7 { [%eval 1.11] [%clk 0:00:44] } 41. Kh1 { [%eval 0.65] [%clk 0:18:34] } 41... g5 { [%eval 0.76] [%clk 0:29:42] } 42. Kg2 { [%eval 0.58] [%clk 0:48:10] } 42... Nc8 { [%eval 0.53] [%clk 0:28:32] } 43. Qe3?! { [%eval -0.1] } { Inaccuracy. Qe2 was best. } { [%clk 0:42:20] } 43... Ne7 { [%eval 0.09] [%clk 0:21:02] } 44. Qd2?! { [%eval -0.76] } { Inaccuracy. Kh1 was best. } { [%clk 0:40:37] } 44... h5 { [%eval -0.52] [%clk 0:17:25] } 45. h3 { [%eval -0.88] [%clk 0:40:53] } 45... Bg6?! { [%eval 0.17] } { Inaccuracy. Ng6 was best. } { [%clk 0:15:21] } 46. Nb5 { [%eval 0.33] [%clk 0:38:13] } 46... Rxa1 { [%eval 0.4] [%clk 0:15:09] } 47. Rxa1 { [%eval 0.27] [%clk 0:38:34] } 47... Rxb5 { [%eval 0.47] [%clk 0:15:26] } 48. cxb5 { [%eval 0.48] [%clk 0:38:53] } 48... Bxd3 { [%eval 0.94] [%clk 0:14:53] } 49. Qxd3 { [%eval 1.23] [%clk 0:39:16] } 49... Ng6 { [%eval 1.65] [%clk 0:15:18] } 50. Bd2 { [%eval 1.09] [%clk 0:37:23] } 50... Nh4+? { [%eval 2.37] } { Mistake. hxg4 was best. } { [%clk 0:15:41] } 51. Kf1 { [%eval 2.23] [%clk 0:35:16] } 51... hxg4 { [%eval 2.14] [%clk 0:15:11] } 52. hxg4 { [%eval 1.66] [%clk 0:34:56] } 52... f5? { [%eval 3.11] } { Mistake. Qh6 was best. } { [%clk 0:12:14] } 53. Rxa5 { [%eval 3.33] [%clk 0:31:38] } 53... e4 { [%eval 3.4] [%clk 0:11:53] } 54. Ra8+ { [%eval 3.42] [%clk 0:31:32] } 54... Bf8?! { [%eval 4.69] } { Inaccuracy. Kf7 was best. } { [%clk 0:11:46] } 55. fxe4 { [%eval 4.85] [%clk 0:31:13] } 55... fxg4 { [%eval 5.15] [%clk 0:11:39] } 56. Qe3?? { [%eval 2.46] } { Blunder. d6 was best. } { [%clk 0:25:04] } 56... Qf6+?! { [%eval 3.55] } { Inaccuracy. Nf3 was best. } { [%clk 0:11:13] } 57. Ke2 { [%eval 3.66] [%clk 0:21:23] } 57... Nf3 { [%eval 3.94] [%clk 0:07:48] } 58. Bc3 { [%eval 3.55] [%clk 0:08:35] } 58... Qh6?! { [%eval 5.1] } { Inaccuracy. Nd4+ was best. } { [%clk 0:04:57] } 59. Qxc5?? { [%eval 0.0] } { Blunder. Kd3 was best. } { [%clk 0:05:39] } 59... Qh2+ { [%eval 0.0] [%clk 0:05:17] } 60. Kd3 { [%eval 0.0] [%clk 0:05:49] } 60... Qc2+ { [%eval 0.0] [%clk 0:05:23] } 61. Ke3 { [%eval 0.0] [%clk 0:03:35] } 61... Qc1+ { [%eval 0.0] [%clk 0:05:15] } 62. Ke2 { [%eval 0.0] [%clk 0:03:11] } 62... Qc2+ { [%eval 0.0] [%clk 0:02:53] } 63. Ke3 { [%eval 0.0] [%clk 0:02:56] } 63... Qc1+ { [%eval 0.0] [%clk 0:03:16] } 1/2-1/2