Event: Round 5: Leon Niemeijer - Frans Helmond
Date: 2023-10-25
White: Leon Niemeijer
WhiteElo: 1824
Black: Frans Helmond
BlackElo: 1930
Result: 1-0
ECO: E00
Opening: Catalan Opening
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:31:15] } 2. c4 { [%eval 0.16] [%clk 1:31:20] } 2... e6 { [%eval 0.23] [%clk 1:31:37] } 3. g3 { [%eval 0.14] [%clk 1:31:46] } 3... Bb4+ { [%eval 0.23] [%clk 1:31:49] } 4. Bd2 { [%eval 0.14] [%clk 1:32:03] } 4... Qe7 { [%eval 0.52] [%clk 1:32:10] } 5. Bg2 { [%eval 0.43] [%clk 1:32:19] } 5... Nc6 { [%eval 0.41] [%clk 1:31:21] } 6. Nf3 { [%eval 0.31] [%clk 1:31:30] } 6... Bxd2+ { [%eval 0.52] [%clk 1:30:41] } 7. Nbxd2 { [%eval 0.38] [%clk 1:30:37] } 7... d6 { [%eval 0.51] [%clk 1:30:28] } 8. O-O { [%eval 0.33] [%clk 1:30:36] } 8... O-O { [%eval 0.33] [%clk 1:30:51] } 9. e4 { [%eval 0.31] [%clk 1:30:08] } 9... e5 { [%eval 0.29] [%clk 1:30:19] } 10. d5 { [%eval 0.4] [%clk 1:29:48] } 10... Nb8 { [%eval 0.35] [%clk 1:29:37] } 11. b4 { [%eval 0.28] [%clk 1:29:59] } 11... a5 { [%eval 0.29] [%clk 1:29:45] } 12. a3 { [%eval 0.36] [%clk 1:29:13] } 12... axb4 { [%eval 0.65] [%clk 1:25:41] } 13. axb4 { [%eval 0.65] [%clk 1:29:41] } 13... Rxa1 { [%eval 0.57] [%clk 1:26:03] } 14. Qxa1 { [%eval 0.51] [%clk 1:30:08] } 14... Na6 { [%eval 0.78] [%clk 1:26:21] } 15. Qc3 { [%eval 0.51] [%clk 0:42:11] } 15... Re8 { [%eval 0.53] [%clk 1:15:34] } 16. Ne1 { [%eval 0.5] [%clk 0:35:58] } 16... Nd7 { [%eval 0.93] [%clk 1:01:54] } 17. Nd3 { [%eval 0.91] [%clk 0:33:29] } 17... f5 { [%eval 1.35] [%clk 0:55:56] } 18. exf5 { [%eval 1.41] [%clk 0:09:31] } 18... Nf6 { [%eval 1.52] [%clk 0:55:01] } 19. f4? { [%eval 0.01] } { Mistake. b5 was best. } { [%clk 0:05:17] } 19... Bxf5 { [%eval 0.15] [%clk 0:49:44] } 20. fxe5 { [%eval 0.09] [%clk 0:05:33] } 20... Bxd3 { [%eval 0.1] [%clk 0:50:01] } 21. exf6 { [%eval 0.11] [%clk 0:05:05] } 21... Qe3+ { [%eval 0.09] [%clk 0:50:16] } 22. Rf2 { [%eval 0.1] [%clk 0:05:31] } 22... Bg6 { [%eval 0.11] [%clk 0:38:18] } 23. Qxe3 { [%eval 0.12] [%clk 0:01:04] } 23... Rxe3 { [%eval 0.06] [%clk 0:38:09] } 24. b5 { [%eval 0.06] [%clk 0:01:33] } 24... Nc5 { [%eval 0.18] [%clk 0:38:15] } 25. fxg7 { [%eval 0.09] [%clk 0:00:57] } 25... Kxg7 { [%eval 0.08] [%clk 0:38:41] } 26. Bf1 { [%eval 0.12] [%clk 0:01:15] } 26... Re1 { [%eval 0.09] [%clk 0:38:14] } 27. Re2 { [%eval 0.0] [%clk 0:01:14] } 27... Rxe2? { [%eval 1.2] } { Mistake. Rc1 was best. } { [%clk 0:38:21] } 28. Bxe2 { [%eval 1.22] [%clk 0:01:43] } 28... b6 { [%eval 1.19] [%clk 0:38:23] } 29. Kf2 { [%eval 0.89] [%clk 0:00:56] } 29... h6?! { [%eval 2.0] } { Inaccuracy. Ne4+ was best. } { [%clk 0:25:04] } 30. Ke3 { [%eval 1.95] [%clk 0:00:44] } 30... Kf6 { [%eval 2.03] [%clk 0:25:18] } 31. Nf3 { [%eval 2.01] [%clk 0:00:42] } 31... Bf5 { [%eval 2.52] [%clk 0:18:18] } 32. Kf4?! { [%eval 1.87] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:42] } 32... Nd3+ { [%eval 2.08] [%clk 0:17:08] } 33. Bxd3 { [%eval 2.01] [%clk 0:00:45] } 33... Bxd3 { [%eval 2.35] [%clk 0:17:36] } 34. Nd2 { [%eval 1.97] [%clk 0:01:13] } 34... Be2? { [%eval 3.41] } { Mistake. Kg6 was best. } { [%clk 0:15:10] } 35. Ke3 { [%eval 2.84] [%clk 0:00:39] } 35... Bg4 { [%eval 2.8] [%clk 0:15:03] } 36. Nf3 { [%eval 2.46] [%clk 0:00:42] } 36... Bh3 { [%eval 2.66] [%clk 0:14:43] } 37. Kf4 { [%eval 2.6] [%clk 0:00:38] } 37... Bf1 { [%eval 2.28] [%clk 0:14:42] } 38. Nd2 { [%eval 2.53] [%clk 0:01:06] } 38... Bd3 { [%eval 2.56] [%clk 0:13:34] } 39. h3 { [%eval 2.09] [%clk 0:00:58] } 39... Kg6? { [%eval 4.29] } { Mistake. h5 was best. } { [%clk 0:09:56] } 40. Ke3 { [%eval 3.99] [%clk 0:00:36] } 40... Bc2 { [%eval 4.81] [%clk 0:09:30] } 41. Nf3 { [%eval 4.74] [%clk 0:28:03] } 41... Kf6 { [%eval 4.85] [%clk 0:34:26] } 42. Nd4 { [%eval 5.17] [%clk 0:26:56] } 42... Bb1 { [%eval 5.5] [%clk 0:32:39] } 43. Ne6 { [%eval 5.5] [%clk 0:22:08] } 43... Bf5 { [%eval 5.64] [%clk 0:32:32] } 44. Nxc7 { [%eval 5.6] [%clk 0:21:36] } 44... Bxh3 { [%eval 5.7] [%clk 0:32:54] } 45. Na8 { [%eval 5.79] [%clk 0:21:24] } 45... Ke5 { [%eval 5.57] [%clk 0:30:22] } 46. Nxb6 { [%eval 5.64] [%clk 0:20:58] } 46... Bg4 { [%eval 6.34] [%clk 0:30:19] } 47. Na4 { [%eval 6.24] [%clk 0:15:19] } 47... Bc8 { [%eval 6.51] [%clk 0:29:23] } 48. Nc3 { [%eval 6.39] [%clk 0:15:20] } 48... Bb7 { [%eval 6.19] [%clk 0:28:29] } 49. Ne2 { [%eval 6.41] [%clk 0:10:32] } 49... Kf5 { [%eval 6.91] [%clk 0:23:45] } 50. Nd4+ { [%eval 6.78] [%clk 0:09:21] } 50... Kg4 { [%eval 7.03] [%clk 0:23:34] } 51. Kf2 { [%eval 6.67] [%clk 0:09:44] } 51... h5 { [%eval 7.96] [%clk 0:23:43] } 52. Nb3 { [%eval 6.94] [%clk 0:08:08] } 52... h4?! { [%eval 10.62] } { Inaccuracy. Kf5 was best. } { [%clk 0:23:54] } 53. gxh4 { [%eval 9.93] [%clk 0:08:34] } 53... Kxh4 { [%eval 35.92] [%clk 0:24:21] } 54. Na5 { [%eval 36.0] [%clk 0:08:58] } 54... Bc8 { [%eval 36.7] [%clk 0:21:46] } 55. b6 { [%eval 36.54] [%clk 0:09:26] } 1-0