Event: Hoogeveen Open 2023
Site: Hoogeveen, Netherlands
Date: 2023-10-23
White: Maatman, Nick
WhiteTitle: IM
WhiteElo: 2382
Black: De Boer, Eelke
BlackTitle: FM
BlackElo: 2327
Result: 0-1
ECO: D41
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:25] } 2... e6 { [%eval 0.23] [%clk 1:31:17] } 3. Nf3 { [%eval 0.0] [%clk 1:31:52] } 3... d5 { [%eval 0.17] [%clk 1:31:40] } 4. Nc3 { [%eval 0.0] [%clk 1:32:17] } 4... c5 { [%eval 0.25] [%clk 1:32:05] } 5. cxd5 { [%eval 0.15] [%clk 1:32:10] } 5... Nxd5 { [%eval 0.37] [%clk 1:32:28] } 6. e4 { [%eval 0.0] [%clk 1:17:30] } 6... Nxc3 { [%eval 0.13] [%clk 1:32:44] } 7. bxc3 { [%eval 0.31] [%clk 1:17:58] } 7... cxd4 { [%eval 0.5] [%clk 1:33:05] } 8. cxd4 { [%eval 0.26] [%clk 1:18:26] } 8... Bb4+ { [%eval 0.24] [%clk 1:33:26] } 9. Bd2 { [%eval 0.35] [%clk 1:18:41] } 9... Bxd2+ { [%eval 0.35] [%clk 1:33:48] } 10. Qxd2 { [%eval 0.3] [%clk 1:19:09] } 10... O-O { [%eval 0.32] [%clk 1:34:06] } 11. Bc4 { [%eval 0.31] [%clk 1:18:29] } 11... Nd7 { [%eval 0.28] [%clk 1:33:54] } 12. O-O { [%eval 0.35] [%clk 1:18:41] } 12... b6 { [%eval 0.28] [%clk 1:34:17] } 13. Rfe1 { [%eval 0.37] [%clk 1:16:32] } 13... Bb7 { [%eval 0.22] [%clk 1:34:37] } 14. Rad1 { [%eval 0.32] [%clk 1:14:33] } 14... Rc8 { [%eval 0.33] [%clk 1:34:58] } 15. Bd3 { [%eval 0.0] [%clk 1:09:59] } 15... h6 { [%eval 0.07] [%clk 1:35:16] } 16. h3 { [%eval 0.21] [%clk 1:09:08] } 16... Nf6 { [%eval 0.07] [%clk 1:26:42] } 17. Qf4 { [%eval 0.0] [%clk 1:05:29] } 17... Qc7 { [%eval 0.02] [%clk 1:16:00] } 18. Qh4 { [%eval -0.09] [%clk 1:02:07] } 18... Rfd8 { [%eval 0.0] [%clk 1:10:01] } 19. Re3 { [%eval -0.05] [%clk 1:00:29] } 19... Rd7 { [%eval 0.0] [%clk 1:01:42] } 20. Bb5 { [%eval 0.0] [%clk 0:49:42] } 20... Rdd8 { [%eval -0.09] [%clk 0:51:12] } 21. Ba4 { [%eval 0.0] [%clk 0:47:25] } 21... Qe7 { [%eval 0.17] [%clk 0:38:22] } 22. Bb3 { [%eval 0.0] [%clk 0:42:01] } 22... Qb4 { [%eval 0.13] [%clk 0:38:15] } 23. a3 { [%eval 0.12] [%clk 0:37:58] } 23... Qb5? { [%eval 1.32] } { Mistake. Qf8 was best. } { [%clk 0:35:41] } 24. d5 { [%eval 1.42] [%clk 0:36:01] } 24... exd5? { [%eval 3.03] } { Mistake. Qe8 was best. } { [%clk 0:35:13] } 25. Nd4 { [%eval 3.26] [%clk 0:31:16] } 25... Qc5 { [%eval 3.06] [%clk 0:27:39] } 26. e5 { [%eval 3.0] [%clk 0:29:42] } 26... Ne4 { [%eval 2.91] [%clk 0:19:37] } 27. Nf5 { [%eval 3.0] [%clk 0:22:26] } 27... Re8?! { [%eval 4.2] } { Inaccuracy. Kh7 was best. } { [%clk 0:19:30] } 28. Rxe4 { [%eval 5.51] [%clk 0:17:34] } 28... dxe4 { [%eval 5.55] [%clk 0:19:45] } 29. Qg4 { [%eval 6.38] [%clk 0:13:52] } 29... Qxe5 { [%eval 6.6] [%clk 0:18:47] } 30. Nxh6+ { [%eval 6.47] [%clk 0:14:00] } 30... Kf8 { [%eval 6.42] [%clk 0:16:26] } 31. Nxf7 { [%eval 6.45] [%clk 0:13:22] } 31... Qb2?? { [%eval #14] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:12:25] } 32. Qf5?? { [%eval 0.07] } { Lost forced checkmate sequence. Ng5 was best. } { [%clk 0:07:36] } 32... Qf6 { [%eval 0.05] [%clk 0:09:13] } 33. Qh7 { [%eval 0.0] [%clk 0:07:05] } 33... e3 { [%eval 0.0] [%clk 0:04:23] } 34. fxe3 { [%eval 0.0] [%clk 0:07:23] } 34... Be4 { [%eval 0.0] [%clk 0:04:48] } 35. Qh8+ { [%eval 0.0] [%clk 0:04:48] } 35... Ke7 { [%eval 0.0] [%clk 0:05:16] } 36. Qh5 { [%eval 0.0] [%clk 0:05:09] } 36... Rc5 { [%eval 0.0] [%clk 0:02:58] } 37. Qg4 { [%eval 0.0] [%clk 0:04:46] } 37... Bf5 { [%eval 0.0] [%clk 0:02:41] } 38. Qa4 { [%eval -0.41] [%clk 0:03:57] } 38... a5 { [%eval 0.0] [%clk 0:01:25] } 39. Rf1?? { [%eval -2.41] } { Blunder. Nd6 was best. } { [%clk 0:01:13] } 39... Rec8 { [%eval -2.58] [%clk 0:00:40] } 40. g4?! { [%eval -3.61] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:35] } 40... Rc1?! { [%eval -2.31] } { Inaccuracy. b5 was best. } { [%clk 0:00:36] } 41. gxf5 { [%eval -2.16] [%clk 0:27:51] } 41... Rxf1+ { [%eval -2.18] [%clk 0:08:12] } 42. Kxf1 { [%eval -2.11] [%clk 0:28:18] } 42... Qxf5+ { [%eval -1.87] [%clk 0:04:49] } 43. Ke2? { [%eval -3.3] } { Mistake. Kg2 was best. } { [%clk 0:23:53] } 43... Rc3 { [%eval -3.09] [%clk 0:04:23] } 44. Qh4+ { [%eval -3.6] [%clk 0:14:42] } 44... g5 { [%eval -3.4] [%clk 0:02:26] } 45. Qd4 { [%eval -3.32] [%clk 0:15:05] } 45... Rxb3 { [%eval -3.28] [%clk 0:02:36] } 46. Ne5?! { [%eval -5.1] } { Inaccuracy. Nd6 was best. } { [%clk 0:15:16] } 46... Rb1 { [%eval -5.07] [%clk 0:01:38] } 47. Nf3 { [%eval -5.01] [%clk 0:13:38] } 47... Qc2+?! { [%eval -3.68] } { Inaccuracy. Qb5+ was best. } { [%clk 0:00:50] } 48. Nd2 { [%eval -3.17] [%clk 0:13:54] } 48... Qd1+ { [%eval -3.68] [%clk 0:01:18] } 49. Kd3? { [%eval -5.93] } { Mistake. Kf2 was best. } { [%clk 0:13:48] } 49... Rb3+ { [%eval -5.87] [%clk 0:01:18] } 50. Ke4 { [%eval -6.24] [%clk 0:13:56] } 50... Qh1+ { [%eval -6.19] [%clk 0:01:42] } 51. Kf5 { [%eval -6.2] [%clk 0:10:42] } 51... Qxh3+ { [%eval -6.09] [%clk 0:01:43] } 52. Kg6 { [%eval -6.12] [%clk 0:11:05] } 52... Qe6+ { [%eval -5.87] [%clk 0:01:27] } 53. Kg7?? { [%eval #-11] } { Checkmate is now unavoidable. Kxg5 was best. } { [%clk 0:10:23] } 53... Rxe3 { [%eval #-8] [%clk 0:01:05] } 0-1