Event: NJSK 2023 Jeugd B
Site: Almelo, Netherlands
Date: 2023-05-02
White: Niemeijer, Leon
WhiteElo: 1903
Black: Van Arendonk, Polle
BlackElo: 1772
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard
TimeControl: 90min/40moves + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:57] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... g6 { [%eval 0.3] [%clk 1:31:24] } 3. Nc3 { [%eval 0.31] [%clk 1:30:50] } 3... d5 { [%eval 0.2] [%clk 1:31:49] } 4. cxd5 { [%eval 0.4] [%clk 1:31:15] } 4... Nxd5 { [%eval 0.22] [%clk 1:32:17] } 5. e4 { [%eval 0.23] [%clk 1:31:37] } 5... Nxc3 { [%eval 0.21] [%clk 1:32:43] } 6. bxc3 { [%eval 0.0] [%clk 1:32:04] } 6... Bg7 { [%eval 0.23] [%clk 1:33:00] } 7. Nf3 { [%eval 0.0] [%clk 1:32:26] } 7... c5 { [%eval 0.13] [%clk 1:33:24] } 8. Be3 { [%eval 0.32] [%clk 1:32:41] } 8... Nc6 { [%eval 0.4] [%clk 1:33:33] } 9. Bb5 { [%eval -0.04] [%clk 1:31:44] } 9... O-O { [%eval 0.19] [%clk 1:30:39] } 10. Bxc6 { [%eval 0.07] [%clk 1:25:15] } 10... bxc6 { [%eval 0.14] [%clk 1:31:08] } 11. O-O { [%eval 0.19] [%clk 1:25:36] } 11... Bg4 { [%eval 0.11] [%clk 1:26:23] } 12. Rc1 { [%eval 0.2] [%clk 1:22:07] } 12... Qa5 { [%eval 0.32] [%clk 1:24:18] } 13. Qc2 { [%eval 0.07] [%clk 1:06:49] } 13... Bxf3 { [%eval 0.39] [%clk 1:20:58] } 14. gxf3 { [%eval 0.41] [%clk 1:07:16] } 14... Rfd8 { [%eval 0.52] [%clk 1:16:01] } 15. e5 { [%eval 0.24] [%clk 0:59:35] } 15... c4 { [%eval 0.28] [%clk 1:11:46] } 16. Qe2 { [%eval 0.11] [%clk 0:36:13] } 16... Qa4?! { [%eval 0.69] } { Inaccuracy. Qd5 was best. } { [%clk 1:07:05] } 17. f4?! { [%eval 0.04] } { Inaccuracy. Bg5 was best. } { [%clk 0:31:12] } 17... e6 { [%eval 0.0] [%clk 1:07:09] } 18. Rc2 { [%eval -0.2] [%clk 0:21:37] } 18... Rdb8 { [%eval -0.12] [%clk 1:05:05] } 19. Rb2 { [%eval -0.07] [%clk 0:21:41] } 19... Rb5 { [%eval -0.03] [%clk 0:55:55] } 20. Qc2?! { [%eval -1.07] } { Inaccuracy. Rb4 was best. } { [%clk 0:10:09] } 20... Qxc2 { [%eval -0.95] [%clk 0:55:18] } 21. Rxc2 { [%eval -0.95] [%clk 0:10:38] } 21... a5 { [%eval -0.9] [%clk 0:54:25] } 22. a4 { [%eval -1.06] [%clk 0:09:09] } 22... Rb3 { [%eval -0.88] [%clk 0:54:17] } 23. Ra1 { [%eval -1.03] [%clk 0:09:33] } 23... Rab8 { [%eval -1.07] [%clk 0:54:19] } 24. Bc1 { [%eval -0.88] [%clk 0:09:45] } 24... Bf8 { [%eval -1.13] [%clk 0:54:10] } 25. Kg2 { [%eval -1.16] [%clk 0:09:40] } 25... h5 { [%eval -1.06] [%clk 0:50:53] } 26. Raa2 { [%eval -1.25] [%clk 0:07:09] } 26... Be7 { [%eval -1.4] [%clk 0:44:11] } 27. f3 { [%eval -1.41] [%clk 0:02:20] } 27... Rd8 { [%eval -1.12] [%clk 0:39:25] } 28. Be3 { [%eval -1.56] [%clk 0:01:17] } 28... Bh4 { [%eval -1.01] [%clk 0:37:31] } 29. Bf2 { [%eval -1.19] [%clk 0:00:32] } 29... Be7 { [%eval -1.5] [%clk 0:37:18] } 30. Be3 { [%eval -1.38] [%clk 0:00:38] } 30... Ba3 { [%eval -1.28] [%clk 0:37:01] } 31. Kf2 { [%eval -1.37] [%clk 0:00:58] } 31... Rdb8 { [%eval -1.54] [%clk 0:37:06] } 32. Ke2 { [%eval -1.45] [%clk 0:01:09] } 32... Be7 { [%eval -1.0] [%clk 0:31:36] } 33. Bc1 { [%eval -0.82] [%clk 0:01:05] } 33... Kg7 { [%eval -0.96] [%clk 0:31:08] } 34. h3?! { [%eval -1.67] } { Inaccuracy. Kd2 was best. } { [%clk 0:00:46] } 34... Rb1 { [%eval -1.78] [%clk 0:30:03] } 35. Kd2 { [%eval -2.38] [%clk 0:00:35] } 35... g5? { [%eval -0.78] } { Mistake. R8b3 was best. } { [%clk 0:27:28] } 36. Ke3 { [%eval -0.61] [%clk 0:01:00] } 36... R8b3 { [%eval -0.7] [%clk 0:18:19] } 37. Ke4 { [%eval -0.78] [%clk 0:00:52] } 37... gxf4 { [%eval -0.58] [%clk 0:17:01] } 38. Kxf4 { [%eval -0.86] [%clk 0:00:58] } 38... Kf8 { [%eval -0.95] [%clk 0:17:00] } 39. Kg3 { [%eval -1.24] [%clk 0:00:49] } 39... Kg7 { [%eval -0.82] [%clk 0:14:11] } 40. Kf4 { [%eval -0.95] [%clk 0:00:43] } 40... Kh7 { [%eval -0.76] [%clk 0:12:34] } 41. Kg3?? { [%eval -2.63] } { Blunder. Ke4 was best. } { [%clk 0:00:33] } 41... Kg6 { [%eval -2.64] [%clk 0:12:42] } 42. h4 { [%eval -2.68] [%clk 0:19:00] } 42... Kf5 { [%eval -2.67] [%clk 0:39:59] } 43. Kh3 { [%eval -2.83] [%clk 0:10:05] } 43... c5 { [%eval -2.84] [%clk 0:34:36] } 44. Kg3?! { [%eval -4.11] } { Inaccuracy. Be3 was best. } { [%clk 0:08:14] } 44... cxd4 { [%eval -4.28] [%clk 0:33:45] } 45. cxd4 { [%eval -4.39] [%clk 0:08:43] } 45... c3 { [%eval -4.35] [%clk 0:33:50] } 46. Kh3 { [%eval -4.56] [%clk 0:08:03] } 46... Bb4 { [%eval -4.3] [%clk 0:28:54] } 47. Kg3 { [%eval -4.42] [%clk 0:05:53] } 47... Rxc1?? { [%eval -0.45] } { Blunder. Be7 was best. } { [%clk 0:24:13] } 48. Rxc1 { [%eval -0.48] [%clk 0:05:01] } 48... Rb2?? { [%eval 1.18] } { Blunder. Ba3 was best. } { [%clk 0:24:36] } 49. Rxb2?? { [%eval -3.95] } { Blunder. Rca1 was best. } { [%clk 0:00:40] } 49... cxb2 { [%eval -4.21] [%clk 0:24:56] } 50. Rh1 { [%eval -4.47] [%clk 0:00:35] } 50... Bd2 { [%eval -4.24] [%clk 0:24:39] } 51. Rb1 { [%eval -4.22] [%clk 0:00:48] } 51... Bc3 { [%eval -3.93] [%clk 0:25:05] } 52. Kf2 { [%eval -4.34] } 52... Bxd4+ { [%eval -4.21] [%clk 0:25:17] } 53. Ke2 { [%eval -3.98] [%clk 0:01:00] } 53... Bxe5 { [%eval -4.49] [%clk 0:25:15] } 54. Kd3 { [%eval -4.77] [%clk 0:00:34] } 54... Kf4 { [%eval -3.93] [%clk 0:23:51] } 55. Rf1 { [%eval -4.31] [%clk 0:00:32] } 55... f6 { [%eval -4.38] [%clk 0:23:24] } 0-1