Event: Amsterdam Science Park 2024
Site: Science Park, Amsterdam, Netherlands
Date: 2024-07-19
White: Weber, Samuel
WhiteTitle: FM
WhiteElo: 2220
Black: Pham, Khoi
BlackElo: 2367
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.09] [%clk 1:29:47] } 2. Bb2 { [%eval 0.0] [%clk 1:30:53] } 2... Bf5 { [%eval 0.0] [%clk 1:29:35] } 3. Nf3 { [%eval 0.0] [%clk 1:28:39] } 3... e6 { [%eval 0.0] [%clk 1:29:26] } 4. g3 { [%eval -0.07] [%clk 1:27:34] } 4... Nf6 { [%eval -0.02] [%clk 1:29:21] } 5. Bg2 { [%eval 0.0] [%clk 1:27:56] } 5... h6 { [%eval 0.0] [%clk 1:29:24] } 6. O-O { [%eval 0.0] [%clk 1:28:19] } 6... Be7 { [%eval -0.03] [%clk 1:29:42] } 7. d3 { [%eval 0.0] [%clk 1:25:32] } 7... O-O { [%eval 0.0] [%clk 1:29:49] } 8. Nbd2 { [%eval 0.0] [%clk 1:25:59] } 8... a5 { [%eval 0.0] [%clk 1:28:18] } 9. a3 { [%eval -0.03] [%clk 1:26:06] } 9... Nbd7 { [%eval -0.08] [%clk 1:25:10] } 10. c4 { [%eval -0.05] [%clk 1:23:02] } 10... c6 { [%eval -0.14] [%clk 1:24:24] } 11. Qb1 { [%eval -0.04] [%clk 1:23:26] } 11... Bh7 { [%eval 0.01] [%clk 1:18:24] } 12. b4 { [%eval 0.06] [%clk 1:23:19] } 12... axb4 { [%eval 0.06] [%clk 1:12:48] } 13. axb4 { [%eval 0.06] [%clk 1:23:34] } 13... dxc4 { [%eval 0.09] [%clk 1:12:53] } 14. Nxc4 { [%eval 0.04] [%clk 1:20:52] } 14... Nd5 { [%eval 0.21] [%clk 1:12:59] } 15. Rxa8 { [%eval 0.06] [%clk 1:14:59] } 15... Qxa8 { [%eval 0.05] [%clk 1:13:19] } 16. Nfe5 { [%eval -0.25] [%clk 1:15:18] } 16... N7f6 { [%eval 0.02] [%clk 1:06:58] } 17. Ba3 { [%eval -0.06] [%clk 1:08:29] } 17... Qa4 { [%eval -0.09] [%clk 1:02:21] } 18. Qd1?! { [%eval -1.14] } { Inaccuracy. Qb2 was best. } { [%clk 1:00:29] } 18... Ra8 { [%eval -0.86] [%clk 0:58:46] } 19. Qxa4 { [%eval -0.89] [%clk 0:57:38] } 19... Rxa4 { [%eval -0.88] [%clk 0:59:00] } 20. b5 { [%eval -1.37] [%clk 0:52:08] } 20... Bxa3 { [%eval -1.5] [%clk 0:53:19] } 21. Ra1 { [%eval -1.39] [%clk 0:38:28] } 21... cxb5 { [%eval -1.4] [%clk 0:50:31] } 22. Nxa3?! { [%eval -2.52] } { Inaccuracy. Rxa3 was best. } { [%clk 0:37:59] } 22... b4?? { [%eval -0.28] } { Blunder. Nc3 was best. } { [%clk 0:45:15] } 23. Nc2 { [%eval -0.21] [%clk 0:37:21] } 23... b5 { [%eval -0.14] [%clk 0:40:19] } 24. Rb1 { [%eval -0.21] [%clk 0:32:48] } 24... Nc3 { [%eval -0.11] [%clk 0:30:21] } 25. Rxb4 { [%eval -0.28] [%clk 0:31:13] } 25... Nxe2+ { [%eval -0.23] [%clk 0:22:14] } 26. Kf1 { [%eval -0.12] [%clk 0:31:24] } 26... Rxb4 { [%eval -0.05] [%clk 0:16:19] } 27. Nxb4 { [%eval -0.03] [%clk 0:31:35] } 27... Nd4 { [%eval -0.05] [%clk 0:16:36] } 28. Ke1 { [%eval -0.04] [%clk 0:21:51] } 28... Ne8 { [%eval -0.03] [%clk 0:14:32] } 29. f4 { [%eval -0.4] [%clk 0:17:50] } 29... Nd6 { [%eval -0.16] [%clk 0:13:56] } 30. Kd2 { [%eval -0.16] [%clk 0:17:09] } 30... f6 { [%eval -0.14] [%clk 0:13:50] } 31. Nec6 { [%eval -0.12] [%clk 0:17:27] } 31... Nxc6 { [%eval -0.13] [%clk 0:13:13] } 32. Nxc6 { [%eval -0.19] [%clk 0:16:43] } 32... Kf7 { [%eval -0.16] [%clk 0:11:39] } 33. Kc3 { [%eval -0.07] [%clk 0:15:09] } 33... g5 { [%eval -0.12] [%clk 0:10:48] } 34. Bf1 { [%eval -0.28] [%clk 0:11:47] } 34... Nf5 { [%eval -0.02] [%clk 0:06:58] } 35. Bh3 { [%eval -0.56] [%clk 0:09:24] } 35... Ne3 { [%eval -0.5] [%clk 0:05:24] } 36. Kd4 { [%eval -0.6] [%clk 0:08:32] } 36... Bf5 { [%eval -0.52] [%clk 0:03:20] } 37. Kxe3?! { [%eval -1.56] } { Inaccuracy. Bxf5 was best. } { [%clk 0:04:20] } 37... Bxh3 { [%eval -1.39] [%clk 0:03:46] } 38. Kd4? { [%eval -2.89] } { Mistake. Kd2 was best. } { [%clk 0:00:55] } 38... Bf1?? { [%eval -0.36] } { Blunder. gxf4 was best. } { [%clk 0:04:02] } 39. Na7 { [%eval -0.36] [%clk 0:01:02] } 39... e5+ { [%eval -0.04] [%clk 0:02:59] } 40. fxe5 { [%eval -0.06] [%clk 0:01:10] } 40... fxe5+ { [%eval -0.1] [%clk 0:03:25] } 41. Kc3 { [%eval -0.08] [%clk 0:12:02] } 41... b4+ { [%eval -0.17] [%clk 0:18:27] } 42. Kxb4 { [%eval -0.28] [%clk 0:11:44] } 42... Bxd3 { [%eval -0.1] [%clk 0:18:51] } 43. Kc3 { [%eval -0.11] [%clk 0:11:39] } 43... Ba6 { [%eval -0.12] [%clk 0:18:30] } 44. Nc6 { [%eval -0.11] [%clk 0:11:16] } 44... Ke6 { [%eval -0.11] [%clk 0:18:52] } 45. Kd2 { [%eval -0.12] [%clk 0:09:45] } 45... Kf5 { [%eval -0.19] [%clk 0:17:31] } 46. Ke3 { [%eval -0.2] [%clk 0:07:57] } 46... Bb7 { [%eval -0.07] [%clk 0:17:32] } 47. Nb4 { [%eval -0.23] [%clk 0:08:03] } 47... h5 { [%eval -0.03] [%clk 0:15:49] } 48. Nd3 { [%eval 0.0] [%clk 0:07:20] } 48... Bg2 { [%eval 0.0] [%clk 0:15:23] } 49. Nf2 { [%eval 0.0] [%clk 0:07:24] } 49... e4 { [%eval 0.0] [%clk 0:14:04] } 50. Kd4 { [%eval 0.0] [%clk 0:05:21] } 50... Bf3 { [%eval 0.0] [%clk 0:14:02] } 51. Ke3 { [%eval 0.0] [%clk 0:01:46] } 51... Ke5 { [%eval 0.0] [%clk 0:12:38] } 52. Nh3 { [%eval 0.0] [%clk 0:02:09] } 52... Kf6 { [%eval 0.0] [%clk 0:13:00] } 53. Nf2 { [%eval 0.0] [%clk 0:01:07] } 53... Kf5 { [%eval 0.0] [%clk 0:13:22] } 54. Nh3 { [%eval 0.0] [%clk 0:01:10] } 54... Kf6 { [%eval 0.0] [%clk 0:08:46] } 55. Nf2 { [%eval 0.0] [%clk 0:00:58] } 55... Ke5 { [%eval 0.0] [%clk 0:09:06] } 56. Nh3 { [%eval 0.0] [%clk 0:01:11] } 56... Kf5 { [%eval 0.0] [%clk 0:09:26] } 57. Nf2 { [%eval 0.0] [%clk 0:00:52] } 57... g4 { [%eval 0.0] [%clk 0:03:12] } 58. Kd4 { [%eval 0.0] [%clk 0:01:13] } 58... h4 { [%eval 0.0] [%clk 0:01:43] } 59. gxh4 { [%eval 0.0] [%clk 0:00:54] } 59... Kf4 { [%eval 0.07] [%clk 0:02:06] } 60. h5 { [%eval 0.0] [%clk 0:01:04] } 60... Kg5 { [%eval 0.1] [%clk 0:01:46] } 61. Nxe4+ { [%eval 0.0] [%clk 0:01:20] } 61... Bxe4 { [%eval 0.0] [%clk 0:02:11] } 62. Kxe4 { [%eval 0.0] [%clk 0:01:45] } 62... Kxh5 { [%eval 0.0] [%clk 0:02:38] } 63. Kf5 { [%eval 0.0] [%clk 0:01:37] } 63... Kh4 { [%eval 0.0] [%clk 0:03:02] } 64. Kf4 { [%eval 0.0] [%clk 0:02:03] } 64... Kh3 { [%eval 0.0] [%clk 0:03:27] } 65. Kg5 { [%eval 0.0] [%clk 0:02:28] } 65... Kxh2 { [%clk 0:03:52] } 66. Kxg4 { [%clk 0:02:56] } 1/2-1/2