Event: Round 2: Udo Lau - Daniel Boerma
Date: 2024-01-04
White: Udo Lau
Black: Daniel Boerma
Result: 1/2-1/2
ECO: A45
Opening: Indian Defense: Tartakower Attack
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:40] } 2. g3 { [%eval 0.0] [%clk 1:30:58] } 2... d5 { [%eval 0.0] [%clk 1:30:49] } 3. Bg2 { [%eval 0.0] [%clk 1:31:07] } 3... e6 { [%eval 0.32] [%clk 1:30:54] } 4. Nf3 { [%eval 0.32] [%clk 1:30:38] } 4... c5 { [%eval 0.26] [%clk 1:31:12] } 5. O-O { [%eval 0.12] [%clk 1:30:17] } 5... cxd4 { [%eval 0.0] [%clk 1:31:26] } 6. Nxd4 { [%eval 0.12] [%clk 1:30:24] } 6... Nc6 { [%eval 0.61] [%clk 1:31:41] } 7. c4 { [%eval 0.52] [%clk 1:27:42] } 7... Be7 { [%eval 0.68] [%clk 1:30:51] } 8. Nc3 { [%eval 0.61] [%clk 1:26:28] } 8... O-O { [%eval 0.58] [%clk 1:30:49] } 9. cxd5 { [%eval 0.59] [%clk 1:26:25] } 9... exd5 { [%eval 0.84] [%clk 1:30:56] } 10. Bf4 { [%eval 0.71] [%clk 1:19:58] } 10... a6 { [%eval 0.58] [%clk 1:29:15] } 11. Rc1 { [%eval 0.72] [%clk 1:19:19] } 11... Be6 { [%eval 1.15] [%clk 1:27:59] } 12. Nxe6 { [%eval 1.19] [%clk 1:12:17] } 12... fxe6 { [%eval 1.25] [%clk 1:28:22] } 13. Bh3 { [%eval 1.37] [%clk 1:09:56] } 13... e5 { [%eval 1.87] [%clk 1:28:13] } 14. Bg5 { [%eval 2.01] [%clk 1:09:15] } 14... d4 { [%eval 1.91] [%clk 1:28:26] } 15. Bxf6 { [%eval 1.82] [%clk 1:09:13] } 15... Bxf6 { [%eval 2.09] [%clk 1:28:27] } 16. Ne4 { [%eval 1.78] [%clk 1:09:21] } 16... Kh8 { [%eval 1.96] [%clk 1:28:32] } 17. a3 { [%eval 1.98] [%clk 1:05:21] } 17... Qe7 { [%eval 2.07] [%clk 1:27:08] } 18. Qd3 { [%eval 2.03] [%clk 1:02:33] } 18... Rfd8 { [%eval 2.39] [%clk 1:23:47] } 19. Rc5 { [%eval 2.07] [%clk 0:59:45] } 19... Qf7 { [%eval 2.14] [%clk 1:23:02] } 20. Rfc1 { [%eval 2.04] [%clk 0:58:58] } 20... Be7 { [%eval 2.0] [%clk 1:22:50] } 21. R5c2 { [%eval 2.0] [%clk 0:56:59] } 21... Qd5 { [%eval 2.11] [%clk 1:19:23] } 22. Bg2 { [%eval 2.23] [%clk 0:53:40] } 22... Qf7 { [%eval 2.22] [%clk 1:16:22] } 23. h4 { [%eval 2.17] [%clk 0:53:37] } 23... Rf8 { [%eval 2.08] [%clk 1:16:10] } 24. Rf1 { [%eval 2.13] [%clk 0:42:53] } 24... Rac8 { [%eval 2.12] [%clk 1:16:10] } 25. Nd2 { [%eval 2.3] [%clk 0:42:37] } 25... Qe6 { [%eval 2.29] [%clk 1:13:04] } 26. Be4 { [%eval 2.37] [%clk 0:42:04] } 26... Nd8?! { [%eval 3.33] } { Inaccuracy. g6 was best. } { [%clk 1:10:39] } 27. Bxh7 { [%eval 3.08] [%clk 0:39:41] } 27... Rxc2 { [%eval 3.24] [%clk 1:10:57] } 28. Qxc2 { [%eval 3.37] [%clk 0:40:03] } 28... Bxh4 { [%eval 3.39] [%clk 1:07:49] } 29. Bd3? { [%eval 1.99] } { Mistake. Kg2 was best. } { [%clk 0:39:40] } 29... Qh3 { [%eval 1.91] [%clk 1:04:05] } 30. Ne4 { [%eval 2.52] [%clk 0:35:58] } 30... Ne6 { [%eval 2.21] [%clk 1:00:01] } 31. e3? { [%eval 0.59] } { Mistake. Qc4 was best. } { [%clk 0:29:07] } 31... Be7 { [%eval 0.37] [%clk 0:52:28] } 32. f4 { [%eval 0.0] [%clk 0:22:51] } 32... dxe3 { [%eval 0.0] [%clk 0:51:51] } 33. fxe5 { [%eval -0.33] [%clk 0:22:29] } 33... Nd4 { [%eval 0.0] [%clk 0:45:42] } 34. Rxf8+ { [%eval 0.0] [%clk 0:21:47] } 34... Bxf8 { [%eval -0.01] [%clk 0:46:03] } 35. Qd1?? { [%eval -5.93] } { Blunder. Qg2 was best. } { [%clk 0:22:02] } 35... Qf5?? { [%eval 0.0] } { Blunder. Bc5 was best. } { [%clk 0:35:51] } 36. Kg2 { [%eval 0.0] [%clk 0:22:04] } 36... g6 { [%eval 0.0] [%clk 0:35:37] } 37. Qh1+ { [%eval 0.0] [%clk 0:17:32] } 37... Kg7 { [%eval 0.0] [%clk 0:35:17] } 38. Qh4 { [%eval 0.0] [%clk 0:17:46] } 38... Qf3+ { [%eval 0.0] [%clk 0:32:27] } 39. Kh2?? { [%eval -3.99] } { Blunder. Kg1 was best. } { [%clk 0:17:36] } 39... e2 { [%eval -4.14] [%clk 0:31:07] } 40. Qf6+ { [%eval -4.38] [%clk 0:09:40] } 40... Qxf6 { [%eval -4.22] [%clk 0:30:47] } 41. exf6+ { [%eval -4.25] [%clk 0:10:01] } 41... Kh6 { [%eval -4.22] [%clk 0:29:05] } 42. Bxe2 { [%eval -4.17] [%clk 0:10:04] } 42... Nxe2 { [%eval -4.15] [%clk 0:29:30] } 43. Kh3 { [%eval -3.99] [%clk 0:09:50] } 43... Nd4 { [%eval -4.17] [%clk 0:29:02] } 44. Kg4 { [%eval -4.31] [%clk 0:09:00] } 44... Ne6 { [%eval -4.47] [%clk 0:29:15] } 45. Nc3 { [%eval -4.59] [%clk 0:07:53] } 45... Kh7 { [%eval -4.64] [%clk 0:27:53] } 46. Kf3 { [%eval -4.54] [%clk 0:06:16] } 46... Kg8 { [%eval -4.51] [%clk 0:26:51] } 47. Ke4 { [%eval -4.76] [%clk 0:06:23] } 47... Kf7 { [%eval -4.85] [%clk 0:26:43] } 48. Ke5 { [%eval -4.89] [%clk 0:06:22] } 48... Nd8?! { [%eval -3.32] } { Inaccuracy. Nc5 was best. } { [%clk 0:25:20] } 49. Ne4 { [%eval -3.09] [%clk 0:06:12] } 49... Nc6+ { [%eval -3.6] [%clk 0:25:04] } 50. Kd5 { [%eval -3.3] [%clk 0:06:28] } 50... g5?? { [%eval 0.0] } { Blunder. Nd8 was best. } { [%clk 0:21:47] } 51. g4?? { [%eval -3.3] } { Blunder. Nxg5+ was best. } { [%clk 0:06:08] } 51... Nd8?? { [%eval 0.0] } { Blunder. Kg6 was best. } { [%clk 0:19:55] } 52. Nxg5+ { [%eval 0.01] [%clk 0:05:02] } 52... Kxf6 { [%eval 0.35] [%clk 0:19:56] } 53. Nh7+ { [%eval 0.39] [%clk 0:04:38] } 53... Kf7 { [%eval 0.35] [%clk 0:20:09] } 54. Nxf8 { [%eval 0.33] [%clk 0:05:01] } 54... Kxf8 { [%eval 0.38] [%clk 0:20:33] } 55. Kd6 { [%eval 0.3] [%clk 0:05:25] } 55... Nc6 { [%eval 0.35] [%clk 0:17:53] } 56. Kc7 { [%eval 0.39] [%clk 0:05:18] } 56... Na5 { [%eval 0.31] [%clk 0:18:09] } 57. Kb6 { [%eval 0.32] [%clk 0:05:25] } 57... Nc4+ { [%eval 0.32] [%clk 0:18:31] } 58. Kxb7 { [%eval 0.32] [%clk 0:04:49] } 58... a5 { [%eval 0.32] [%clk 0:18:45] } 59. b3 { [%eval 0.32] [%clk 0:04:35] } 59... Nxa3 { [%eval 0.29] [%clk 0:18:19] } 60. Ka6 { [%eval 0.32] [%clk 0:04:35] } 60... Nc4 { [%eval 0.33] [%clk 0:18:17] } 61. Kb5 { [%eval 0.29] [%clk 0:04:53] } 61... Nd2 { [%eval 0.28] [%clk 0:18:25] } 62. Kxa5 { [%eval 0.28] [%clk 0:05:12] } 62... Nxb3+ { [%eval 0.22] [%clk 0:18:50] } 1/2-1/2