Event: Round 7 (Lower boards): Erez Kupervaser - Lut Yin Luke Lau
Date: 2023-08-31
White: Erez Kupervaser
WhiteTitle: FM
WhiteElo: 2267
Black: Lut Yin Luke Lau
BlackElo: 2038
Result: 1/2-1/2
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Fianchetto
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:43] } 1... c5 { [%eval 0.32] [%clk 1:30:32] } 2. Nf3 { [%eval 0.0] [%clk 1:30:01] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:30:56] } 3. d4 { [%eval 0.58] [%clk 1:29:01] } 3... cxd4 { [%eval 0.54] [%clk 1:31:07] } 4. Qxd4 { [%eval 0.44] [%clk 1:29:19] } 4... Nf6 { [%eval 0.48] [%clk 1:30:31] } 5. e5 { [%eval 0.17] [%clk 1:29:41] } 5... Nc6 { [%eval 0.16] [%clk 1:30:54] } 6. Qa4 { [%eval 0.0] [%clk 1:30:05] } 6... Nd5 { [%eval 0.21] [%clk 1:30:27] } 7. Qb3 { [%eval 0.06] [%clk 1:30:28] } 7... Nc7 { [%eval 0.04] [%clk 1:28:23] } 8. Ng5 { [%eval 0.24] [%clk 1:29:02] } 8... Ne6 { [%eval 0.22] [%clk 1:18:21] } 9. Nxe6 { [%eval 0.24] [%clk 1:29:24] } 9... dxe6 { [%eval 0.32] [%clk 1:18:07] } 10. f4 { [%eval 0.35] [%clk 1:29:46] } 10... Bg7 { [%eval 0.44] [%clk 1:16:59] } 11. Be3 { [%eval 0.38] [%clk 1:29:32] } 11... O-O { [%eval 0.4] [%clk 1:14:56] } 12. Nc3 { [%eval 0.28] [%clk 1:29:26] } 12... b6?! { [%eval 0.83] } { Inaccuracy. Nd4 was best. } { [%clk 1:03:07] } 13. Rd1 { [%eval 0.79] [%clk 1:27:25] } 13... Qc7 { [%eval 0.78] [%clk 1:03:02] } 14. Nb5 { [%eval 0.76] [%clk 1:24:31] } 14... Qb8 { [%eval 0.77] [%clk 0:59:48] } 15. Be2 { [%eval 0.68] [%clk 1:24:43] } 15... Bb7 { [%eval 0.66] [%clk 0:56:14] } 16. O-O { [%eval 0.68] [%clk 1:23:39] } 16... a6 { [%eval 0.71] [%clk 0:44:51] } 17. Nd4 { [%eval 0.68] [%clk 1:08:20] } 17... b5 { [%eval 0.78] [%clk 0:43:16] } 18. a4 { [%eval 0.29] [%clk 1:02:02] } 18... Nxd4 { [%eval 0.33] [%clk 0:42:06] } 19. Bxd4 { [%eval 0.31] [%clk 0:59:04] } 19... Bd5 { [%eval 0.3] [%clk 0:42:11] } 20. Qb4 { [%eval 0.28] [%clk 0:59:27] } 20... Rc8 { [%eval 0.36] [%clk 0:39:27] } 21. Bd3 { [%eval 0.19] [%clk 0:53:34] } 21... Qb7 { [%eval 0.52] [%clk 0:24:24] } 22. Rf2 { [%eval 0.43] [%clk 0:52:57] } 22... Rab8 { [%eval 0.79] [%clk 0:18:02] } 23. axb5 { [%eval 0.37] [%clk 0:52:49] } 23... axb5 { [%eval 0.53] [%clk 0:18:26] } 24. b3 { [%eval 0.36] [%clk 0:53:01] } 24... Bc6 { [%eval 0.84] [%clk 0:14:34] } 25. Bf1 { [%eval 0.54] [%clk 0:47:47] } 25... Rd8 { [%eval 0.59] [%clk 0:13:26] } 26. c3 { [%eval 0.45] [%clk 0:44:04] } 26... Ra8 { [%eval 0.41] [%clk 0:12:19] } 27. Rfd2 { [%eval 0.23] [%clk 0:43:13] } 27... Rd7 { [%eval 0.43] [%clk 0:11:57] } 28. Bc5 { [%eval 0.03] [%clk 0:40:13] } 28... Rxd2 { [%eval 0.07] [%clk 0:10:44] } 29. Rxd2 { [%eval 0.07] [%clk 0:40:42] } 29... g5 { [%eval 0.3] [%clk 0:11:12] } 30. fxg5 { [%eval 0.0] [%clk 0:30:38] } 30... Bxe5 { [%eval 0.0] [%clk 0:11:08] } 31. Bxe7 { [%eval 0.0] [%clk 0:30:32] } 31... Bd5 { [%eval 0.04] [%clk 0:08:35] } 32. c4 { [%eval 0.06] [%clk 0:17:11] } 32... Bf4 { [%eval 0.17] [%clk 0:04:57] } 33. Re2 { [%eval 0.14] [%clk 0:09:45] } 33... Bc6 { [%eval 0.25] [%clk 0:03:59] } 34. cxb5 { [%eval 0.19] [%clk 0:05:21] } 34... Bxb5 { [%eval 0.2] [%clk 0:03:47] } 35. Re4?! { [%eval -0.41] } { Inaccuracy. Re1 was best. } { [%clk 0:04:12] } 35... Bxg5?? { [%eval 4.89] } { Blunder. Bc7 was best. } { [%clk 0:01:52] } 36. Bxg5 { [%eval 5.23] [%clk 0:03:10] } 36... Ra1 { [%eval 5.1] [%clk 0:02:21] } 37. Re1 { [%eval 4.32] [%clk 0:03:06] } 37... Qa7+ { [%eval 5.03] [%clk 0:02:29] } 38. Kh1 { [%eval 5.14] [%clk 0:02:32] } 38... Bxf1 { [%eval 6.05] [%clk 0:02:57] } 39. Bf6?? { [%eval 1.54] } { Blunder. Bh6 was best. } { [%clk 0:01:20] } 39... Rxe1 { [%eval 1.49] [%clk 0:02:28] } 40. Qxe1 { [%eval 1.61] [%clk 0:30:49] } 40... Bd3 { [%eval 1.52] [%clk 0:31:24] } 41. Qd2 { [%eval 1.58] [%clk 0:20:03] } 41... Qa3?! { [%eval 2.44] } { Inaccuracy. Qc5 was best. } { [%clk 0:29:24] } 42. Qh6?! { [%eval 1.4] } { Inaccuracy. Bb2 was best. } { [%clk 0:19:50] } 42... Qf8 { [%eval 1.05] [%clk 0:29:43] } 43. Qg5+ { [%eval 1.06] [%clk 0:20:16] } 43... Bg6 { [%eval 0.72] [%clk 0:30:09] } 44. Be5 { [%eval 0.49] [%clk 0:18:32] } 44... f6 { [%eval 0.28] [%clk 0:22:32] } 45. Bxf6 { [%eval 0.23] [%clk 0:18:44] } 45... Qd6 { [%eval 0.42] [%clk 0:21:07] } 46. h4 { [%eval 0.09] [%clk 0:17:33] } 46... Kf7 { [%eval 0.11] [%clk 0:20:31] } 47. Be5 { [%eval 0.02] [%clk 0:16:22] } 47... Qe7?! { [%eval 0.87] } { Inaccuracy. Qd1+ was best. } { [%clk 0:14:17] } 48. Qf4+ { [%eval 0.88] [%clk 0:15:38] } 48... Ke8 { [%eval 0.82] [%clk 0:12:48] } 49. Kh2 { [%eval 0.61] [%clk 0:14:09] } 49... Qc5 { [%eval 0.6] [%clk 0:11:40] } 50. Bd6 { [%eval 0.33] [%clk 0:13:10] } 50... Qd5 { [%eval 0.34] [%clk 0:09:00] } 51. Qa4+ { [%eval 0.46] [%clk 0:09:32] } 51... Kd8 { [%eval 0.33] [%clk 0:09:05] } 52. Bf4 { [%eval 0.5] [%clk 0:08:54] } 52... Be4 { [%eval 0.46] [%clk 0:06:30] } 53. Qb4 { [%eval 0.25] [%clk 0:08:46] } 53... Kd7 { [%eval 0.19] [%clk 0:06:02] } 54. Qc3 { [%eval 0.09] [%clk 0:08:33] } 54... Qc6?! { [%eval 0.93] } { Inaccuracy. e5 was best. } { [%clk 0:05:31] } 55. Qg7+ { [%eval 1.08] [%clk 0:08:43] } 55... Kc8 { [%eval 1.28] [%clk 0:05:26] } 56. b4 { [%eval 0.99] [%clk 0:09:01] } 56... Bd3 { [%eval 1.34] [%clk 0:03:02] } 57. h5 { [%eval 1.65] [%clk 0:08:09] } 57... Qc4 { [%eval 2.05] [%clk 0:02:35] } 58. Qe5?! { [%eval 1.35] } { Inaccuracy. Kg3 was best. } { [%clk 0:07:40] } 58... Kb7 { [%eval 1.31] [%clk 0:02:28] } 59. Qd6?! { [%eval 0.21] } { Inaccuracy. g4 was best. } { [%clk 0:05:26] } 59... Qd5?! { [%eval 0.93] } { Inaccuracy. Qe4 was best. } { [%clk 0:02:04] } 60. Qc7+?! { [%eval 0.07] } { Inaccuracy. Qxd5+ was best. } { [%clk 0:03:53] } 60... Ka6 { [%eval 0.13] [%clk 0:02:32] } 61. Be5 { [%eval 0.0] [%clk 0:01:39] } 61... Be4 { [%eval 0.37] [%clk 0:02:18] } 62. Qc8+ { [%eval 0.0] [%clk 0:00:51] } 62... Kb5 { [%eval 0.01] [%clk 0:02:28] } 63. Qb8+ { [%eval 0.04] [%clk 0:01:00] } 63... Kc4 { [%eval 0.01] [%clk 0:02:33] } 64. Qc7+ { [%eval 0.01] [%clk 0:00:37] } 64... Qc6 { [%eval 0.17] [%clk 0:02:11] } 65. Qxc6+ { [%eval 0.05] [%clk 0:00:49] } 65... Bxc6 { [%eval 0.05] [%clk 0:02:40] } 66. Bd6 { [%eval 0.09] [%clk 0:01:10] } 66... e5 { [%eval 0.05] [%clk 0:02:51] } 67. Bxe5 { [%eval 0.0] [%clk 0:00:49] } 1/2-1/2