Event: Hoogeveen Open 2023
Site: Hoogeveen, Netherlands
Date: 2023-10-23
White: Elgersma, Onno
WhiteTitle: FM
WhiteElo: 2266
Black: Hoffman, Ron
BlackElo: 2032
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Maróczy Bind
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nf3 { [%eval 0.0] [%clk 1:31:09] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:30:57] } 3. c4 { [%eval 0.6] [%clk 1:27:08] } 3... Nc6 { [%eval 0.7] [%clk 1:30:56] } 4. Nc3?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:27:09] } 4... e5 { [%eval 0.0] [%clk 1:29:42] } 5. g3 { [%eval -0.06] [%clk 1:24:25] } 5... d6 { [%eval 0.0] [%clk 1:29:35] } 6. Bg2 { [%eval 0.0] [%clk 1:24:16] } 6... g6 { [%eval 0.12] [%clk 1:28:08] } 7. d3 { [%eval 0.06] [%clk 1:21:19] } 7... Bg7 { [%eval 0.12] [%clk 1:23:10] } 8. Bg5 { [%eval -0.13] [%clk 1:10:55] } 8... f6 { [%eval 0.17] [%clk 1:12:19] } 9. Bd2 { [%eval 0.16] [%clk 1:08:48] } 9... Nge7 { [%eval 0.05] [%clk 1:08:10] } 10. a3 { [%eval 0.04] [%clk 1:05:03] } 10... O-O { [%eval 0.34] [%clk 1:03:13] } 11. O-O { [%eval 0.08] [%clk 0:56:50] } 11... Nd4 { [%eval 0.59] [%clk 0:57:19] } 12. Nxd4 { [%eval 0.37] [%clk 0:55:10] } 12... cxd4 { [%eval 0.44] [%clk 0:57:34] } 13. Nd5 { [%eval 0.41] [%clk 0:54:11] } 13... Nxd5 { [%eval 0.57] [%clk 0:56:54] } 14. cxd5?! { [%eval -0.28] } { Inaccuracy. exd5 was best. } { [%clk 0:37:27] } 14... f5 { [%eval -0.14] [%clk 0:50:36] } 15. f4 { [%eval -0.27] [%clk 0:36:37] } 15... fxe4 { [%eval -0.08] [%clk 0:48:56] } 16. dxe4 { [%eval -0.15] [%clk 0:29:30] } 16... Bd7 { [%eval 0.0] [%clk 0:42:45] } 17. Qb3 { [%eval 0.0] [%clk 0:27:45] } 17... Bh6 { [%eval 0.15] [%clk 0:35:58] } 18. a4 { [%eval 0.0] [%clk 0:26:12] } 18... b5?! { [%eval 0.67] } { Inaccuracy. a5 was best. } { [%clk 0:30:43] } 19. Qa3?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 0:18:17] } 19... Rf6?! { [%eval 0.98] } { Inaccuracy. bxa4 was best. } { [%clk 0:22:26] } 20. Rad1?! { [%eval 0.0] } { Inaccuracy. axb5 was best. } { [%clk 0:07:10] } 20... Bg4 { [%eval -0.08] [%clk 0:18:24] } 21. Rde1 { [%eval -0.55] [%clk 0:07:10] } 21... Rc8?! { [%eval 0.47] } { Inaccuracy. bxa4 was best. } { [%clk 0:17:25] } 22. axb5 { [%eval 0.52] [%clk 0:07:11] } 22... axb5 { [%eval 0.53] [%clk 0:17:36] } 23. Qd3 { [%eval 0.81] [%clk 0:07:19] } 23... Qb6 { [%eval 1.04] [%clk 0:13:24] } 24. h3 { [%eval 0.77] [%clk 0:06:02] } 24... Bd7 { [%eval 0.52] [%clk 0:13:21] } 25. fxe5 { [%eval 0.73] [%clk 0:04:31] } 25... Rxf1+ { [%eval 0.85] [%clk 0:13:33] } 26. Rxf1 { [%eval 0.69] [%clk 0:04:58] } 26... Bxd2? { [%eval 1.91] } { Mistake. Be3+ was best. } { [%clk 0:13:39] } 27. Qxd2 { [%eval 1.63] [%clk 0:05:25] } 27... dxe5 { [%eval 1.85] [%clk 0:10:58] } 28. Qf2 { [%eval 1.65] [%clk 0:05:52] } 28... Qd6?? { [%eval 6.9] } { Blunder. Kh8 was best. } { [%clk 0:10:27] } 29. Qf7+ { [%eval 7.11] [%clk 0:06:19] } 29... Kh8 { [%eval 6.92] [%clk 0:10:55] } 30. Rf6 { [%eval 7.25] [%clk 0:06:28] } 30... Qc7 { [%eval 7.22] [%clk 0:09:17] } 31. Qe7 { [%eval 7.23] [%clk 0:06:42] } 31... Qd8 { [%eval 6.7] [%clk 0:01:20] } 32. Qxe5 { [%eval 6.94] [%clk 0:06:58] } 32... Kg8 { [%eval 7.08] [%clk 0:01:39] } 33. Qxd4 { [%eval 6.29] [%clk 0:07:09] } 33... Rc4 { [%eval 6.24] [%clk 0:01:09] } 34. Qf2 { [%eval 6.56] [%clk 0:07:07] } 34... Qc8 { [%eval 7.13] [%clk 0:01:21] } 35. Kh2 { [%eval 6.92] [%clk 0:05:03] } 35... Rc2 { [%eval 7.74] [%clk 0:01:20] } 36. Rf8+ { [%eval 7.77] [%clk 0:05:26] } 36... Qxf8 { [%eval 7.83] [%clk 0:00:37] } 37. Qxc2 { [%eval 8.14] [%clk 0:05:49] } 37... Qd6 { [%eval 7.94] [%clk 0:00:35] } 38. Qc3 { [%eval 8.05] [%clk 0:06:06] } 38... b4 { [%eval 8.15] [%clk 0:00:47] } 39. Qd4 { [%eval 8.53] [%clk 0:06:26] } 1-0