Event: Hoogeveen Open 2023
Site: Hoogeveen, Netherlands
Date: 2023-10-22
White: Ernst, Sipke
WhiteTitle: GM
WhiteElo: 2551
Black: Van Foreest, Machteld
BlackTitle: FM
BlackElo: 2266
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. Nf3 { [%eval 0.36] [%clk 1:30:54] } 1... Nf6 { [%eval 0.29] [%clk 1:30:41] } 2. g3 { [%eval 0.05] [%clk 1:30:48] } 2... e6 { [%eval 0.32] [%clk 1:29:04] } 3. Bg2 { [%eval 0.37] [%clk 1:31:11] } 3... d5 { [%eval 0.19] [%clk 1:29:31] } 4. O-O { [%eval 0.09] [%clk 1:31:33] } 4... c5 { [%eval 0.36] [%clk 1:21:48] } 5. c4 { [%eval 0.27] [%clk 1:30:49] } 5... d4 { [%eval 0.16] [%clk 1:19:19] } 6. e3 { [%eval 0.0] [%clk 1:28:05] } 6... Nc6 { [%eval 0.55] [%clk 1:16:08] } 7. exd4 { [%eval 0.27] [%clk 1:28:22] } 7... cxd4 { [%eval 0.2] [%clk 1:16:16] } 8. d3 { [%eval 0.24] [%clk 1:26:12] } 8... Bd6 { [%eval 0.24] [%clk 1:14:55] } 9. Na3 { [%eval 0.15] [%clk 1:24:18] } 9... O-O { [%eval 0.17] [%clk 1:03:14] } 10. Nc2 { [%eval 0.08] [%clk 1:24:11] } 10... e5 { [%eval 0.17] [%clk 0:58:29] } 11. Bg5?! { [%eval -0.53] } { Inaccuracy. b4 was best. } { [%clk 1:18:44] } 11... Re8?! { [%eval 0.09] } { Inaccuracy. h6 was best. } { [%clk 0:50:13] } 12. Nd2 { [%eval 0.03] [%clk 1:16:05] } 12... h6 { [%eval 0.0] [%clk 0:45:26] } 13. Bxf6 { [%eval 0.16] [%clk 1:16:27] } 13... Qxf6 { [%eval 0.17] [%clk 0:45:54] } 14. Ne4 { [%eval 0.0] [%clk 1:10:01] } 14... Qg6 { [%eval 0.11] [%clk 0:43:29] } 15. Nxd6 { [%eval 0.0] [%clk 0:57:43] } 15... Qxd6 { [%eval 0.11] [%clk 0:43:53] } 16. Qh5 { [%eval 0.01] [%clk 0:57:56] } 16... Be6 { [%eval 0.01] [%clk 0:29:12] } 17. Rae1?! { [%eval -0.58] } { Inaccuracy. f4 was best. } { [%clk 0:54:18] } 17... Qd7?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 0:25:18] } 18. Qd1 { [%eval -0.22] [%clk 0:50:13] } 18... Bf5 { [%eval -0.15] [%clk 0:22:23] } 19. Qd2 { [%eval -0.43] [%clk 0:46:15] } 19... a5 { [%eval -0.47] [%clk 0:20:25] } 20. b3 { [%eval -0.49] [%clk 0:39:46] } 20... Qd6 { [%eval -0.53] [%clk 0:18:22] } 21. h3 { [%eval -0.36] [%clk 0:25:28] } 21... Qg6 { [%eval -0.42] [%clk 0:16:51] } 22. Rd1 { [%eval -0.45] [%clk 0:23:42] } 22... h5 { [%eval -0.28] [%clk 0:16:20] } 23. Rfe1 { [%eval -0.21] [%clk 0:19:25] } 23... Rad8 { [%eval -0.28] [%clk 0:16:43] } 24. Qe2 { [%eval -0.56] [%clk 0:14:18] } 24... Nb8 { [%eval -0.32] [%clk 0:10:58] } 25. a3?! { [%eval -0.95] } { Inaccuracy. Qd2 was best. } { [%clk 0:04:49] } 25... Nd7 { [%eval -1.23] [%clk 0:11:22] } 26. b4 { [%eval -1.05] [%clk 0:05:15] } 26... b6?! { [%eval -0.14] } { Inaccuracy. Nb6 was best. } { [%clk 0:10:56] } 27. Kh2 { [%eval -0.2] [%clk 0:04:31] } 27... Nf6 { [%eval -0.04] [%clk 0:11:06] } 28. bxa5?! { [%eval -1.13] } { Inaccuracy. Qd2 was best. } { [%clk 0:04:11] } 28... bxa5 { [%eval -0.68] [%clk 0:11:24] } 29. Qd2 { [%eval -0.8] [%clk 0:03:49] } 29... Nd7?! { [%eval -0.1] } { Inaccuracy. Rb8 was best. } { [%clk 0:10:11] } 30. Qxa5 { [%eval -0.03] [%clk 0:03:22] } 30... Bxd3 { [%eval -0.03] [%clk 0:09:18] } 31. Nb4 { [%eval -0.05] [%clk 0:03:28] } 31... Bxc4 { [%eval -0.08] [%clk 0:08:41] } 32. Nc6 { [%eval -0.26] [%clk 0:00:57] } 32... Rc8 { [%eval -0.34] [%clk 0:09:10] } 33. Nxe5 { [%eval -0.35] [%clk 0:00:47] } 33... Nxe5 { [%eval -0.26] [%clk 0:09:37] } 34. Rxe5 { [%eval -0.35] [%clk 0:01:15] } 34... Rxe5 { [%eval 0.0] [%clk 0:08:33] } 35. Qxe5 { [%eval 0.0] [%clk 0:01:42] } 35... d3 { [%eval 0.04] [%clk 0:08:54] } 36. Be4 { [%eval 0.0] [%clk 0:01:29] } 36... Qb6 { [%eval 0.0] [%clk 0:05:32] } 37. Kg1?! { [%eval -0.7] } { Inaccuracy. Qf5 was best. } { [%clk 0:01:03] } 37... g6 { [%eval -0.67] [%clk 0:04:40] } 38. Qf4 { [%eval -0.84] [%clk 0:00:36] } 38... Qb3 { [%eval -0.82] [%clk 0:04:15] } 39. Rc1 { [%eval -0.77] [%clk 0:00:49] } 39... Ba6?! { [%eval 0.0] } { Inaccuracy. Re8 was best. } { [%clk 0:00:47] } 40. Rxc8+ { [%eval -0.03] [%clk 0:01:14] } 40... Bxc8 { [%eval 0.0] [%clk 0:01:15] } 41. Qd6?! { [%eval -0.87] } { Inaccuracy. Qf3 was best. } { [%clk 0:01:05] } 41... Bf5?! { [%eval 0.0] } { Inaccuracy. Qd1+ was best. } { [%clk 0:00:52] } 42. Bxf5 { [%eval 0.0] [%clk 0:01:16] } 42... gxf5 { [%eval 0.0] [%clk 0:01:18] } 43. Qd8+ { [%eval 0.0] [%clk 0:23:23] } 43... Kh7 { [%eval 0.0] [%clk 0:31:41] } 44. Qg5 { [%eval 0.0] [%clk 0:16:19] } 44... Qd5 { [%eval 0.0] [%clk 0:28:26] } 45. Qxh5+ { [%eval 0.0] [%clk 0:14:19] } 45... Kg8 { [%eval 0.0] [%clk 0:28:46] } 46. Qg5+ { [%eval 0.0] [%clk 0:13:53] } 46... Kf8 { [%eval 0.0] [%clk 0:29:11] } 47. Qh6+ { [%eval 0.0] [%clk 0:14:01] } 47... Ke8 { [%eval 0.0] [%clk 0:29:28] } 48. Qd2 { [%eval 0.0] [%clk 0:11:38] } 48... Qe4 { [%eval 0.0] [%clk 0:25:29] } 49. f4 { [%eval 0.0] [%clk 0:10:51] } 49... Qf3 { [%eval 0.0] [%clk 0:24:19] } 50. Qe1+ { [%eval 0.0] [%clk 0:11:01] } 50... Kf8 { [%eval 0.0] [%clk 0:20:28] } 51. a4 { [%eval 0.0] [%clk 0:10:15] } 51... Qc6 { [%eval 0.0] [%clk 0:17:54] } 52. Qb4+ { [%eval 0.0] [%clk 0:05:26] } 52... Kg8 { [%eval 0.0] [%clk 0:18:06] } 53. Qb8+ { [%eval 0.0] [%clk 0:05:19] } 53... Kh7 { [%eval 0.0] [%clk 0:18:13] } 54. Qd8 { [%eval 0.0] [%clk 0:04:55] } 54... Qc5+ { [%eval 0.0] [%clk 0:13:04] } 55. Kg2 { [%eval 0.0] [%clk 0:04:24] } 55... Qc2+ { [%eval 0.0] [%clk 0:13:29] } 56. Kg1 { [%eval 0.0] [%clk 0:04:38] } 56... Qc1+ { [%eval 0.0] [%clk 0:13:29] } 57. Kg2 { [%eval 0.0] [%clk 0:05:00] } 57... Qb2+ { [%eval 0.0] [%clk 0:13:57] } 58. Kf1 { [%eval 0.0] [%clk 0:05:02] } 58... Qe2+ { [%eval 0.0] [%clk 0:14:03] } 1/2-1/2