Event: Round 4: Koen Lambrechts - Yueheng Jin
Date: 2023-12-24
White: Koen Lambrechts
WhiteTitle: FM
WhiteElo: 2290
Black: Yueheng Jin
BlackElo: 2398
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:30:55] } 2. Nf3 { [%eval 0.17] [%clk 1:30:52] } 2... e6 { [%eval 0.0] [%clk 1:31:21] } 3. Nc3 { [%eval 0.3] [%clk 1:30:46] } 3... Nc6 { [%eval 0.49] [%clk 1:31:43] } 4. Bb5 { [%eval 0.0] [%clk 1:30:33] } 4... Nd4 { [%eval 0.11] [%clk 1:32:07] } 5. O-O { [%eval -0.13] [%clk 1:30:35] } 5... Ne7?! { [%eval 0.5] } { Inaccuracy. a6 was best. } { [%clk 1:32:24] } 6. Re1?! { [%eval -0.21] } { Inaccuracy. Nxd4 was best. } { [%clk 1:24:10] } 6... Nec6?! { [%eval 0.42] } { Inaccuracy. a6 was best. } { [%clk 1:30:54] } 7. Bf1 { [%eval -0.1] [%clk 1:22:23] } 7... Be7 { [%eval -0.21] [%clk 1:29:36] } 8. d3 { [%eval -0.13] [%clk 1:18:15] } 8... O-O { [%eval -0.11] [%clk 1:28:13] } 9. Bf4 { [%eval -0.52] [%clk 1:11:50] } 9... d6 { [%eval -0.36] [%clk 1:25:30] } 10. Bg3 { [%eval -0.39] [%clk 1:06:37] } 10... Bf6 { [%eval -0.41] [%clk 1:18:05] } 11. a3 { [%eval -0.56] [%clk 0:54:59] } 11... a6 { [%eval -0.25] [%clk 1:09:02] } 12. Nxd4 { [%eval -0.5] [%clk 0:46:41] } 12... Bxd4 { [%eval -0.1] [%clk 1:08:59] } 13. Rb1 { [%eval -0.06] [%clk 0:46:14] } 13... Bxc3 { [%eval 0.43] [%clk 0:58:40] } 14. bxc3 { [%eval 0.48] [%clk 0:46:11] } 14... e5 { [%eval 0.5] [%clk 0:59:07] } 15. f3 { [%eval 0.24] [%clk 0:33:57] } 15... b5 { [%eval 0.26] [%clk 0:58:35] } 16. Bf2 { [%eval 0.08] [%clk 0:28:34] } 16... Qa5 { [%eval 0.03] [%clk 0:58:38] } 17. d4 { [%eval 0.0] [%clk 0:24:34] } 17... Qxc3? { [%eval 1.2] } { Mistake. cxd4 was best. } { [%clk 0:38:03] } 18. dxc5 { [%eval 1.13] [%clk 0:21:20] } 18... dxc5 { [%eval 1.19] [%clk 0:38:22] } 19. Rb3? { [%eval -0.29] } { Mistake. Re3 was best. } { [%clk 0:21:44] } 19... Qa5 { [%eval -0.11] [%clk 0:38:24] } 20. Bxc5 { [%eval -0.42] [%clk 0:19:52] } 20... Rd8 { [%eval -0.34] [%clk 0:38:47] } 21. Rd3 { [%eval -0.61] [%clk 0:14:08] } 21... Rxd3 { [%eval -0.68] [%clk 0:39:06] } 22. Bxd3 { [%eval -0.68] [%clk 0:14:27] } 22... Qc3 { [%eval -0.5] [%clk 0:39:02] } 23. Bf2 { [%eval -0.55] [%clk 0:11:39] } 23... Qxa3 { [%eval -0.42] [%clk 0:39:20] } 24. Qa1 { [%eval -0.4] [%clk 0:12:05] } 24... Qxa1 { [%eval -0.44] [%clk 0:38:29] } 25. Rxa1 { [%eval -0.7] [%clk 0:09:11] } 25... Bb7 { [%eval -0.49] [%clk 0:38:53] } 26. Kf1 { [%eval -0.47] [%clk 0:09:07] } 26... Rd8 { [%eval -0.35] [%clk 0:36:53] } 27. Ke2 { [%eval -0.54] [%clk 0:09:15] } 27... f6 { [%eval -0.45] [%clk 0:35:33] } 28. Bb6 { [%eval -0.42] [%clk 0:08:00] } 28... Nd4+ { [%eval -0.06] [%clk 0:32:17] } 29. Ke3 { [%eval -0.06] [%clk 0:07:16] } 29... Rd6 { [%eval -0.06] [%clk 0:32:32] } 30. Bc5 { [%eval -0.08] [%clk 0:07:32] } 30... Rd7 { [%eval -0.04] [%clk 0:32:54] } 31. Bb6 { [%eval -0.09] [%clk 0:06:58] } 31... Kf8 { [%eval -0.03] [%clk 0:29:13] } 32. h4 { [%eval -0.18] [%clk 0:07:00] } 32... Ke8 { [%eval -0.17] [%clk 0:29:18] } 33. g4 { [%eval -0.44] [%clk 0:06:06] } 33... Rd6 { [%eval -0.43] [%clk 0:29:36] } 34. Ba7 { [%eval -0.43] [%clk 0:05:19] } 34... Ne6 { [%eval -0.43] [%clk 0:23:18] } 35. c4 { [%eval -0.39] [%clk 0:03:13] } 35... Nf4 { [%eval -0.44] [%clk 0:21:56] } 36. Bf1 { [%eval -0.42] [%clk 0:03:27] } 36... bxc4 { [%eval -0.39] [%clk 0:20:52] } 37. Bxc4 { [%eval -0.49] [%clk 0:03:16] } 37... Rc6 { [%eval -0.25] [%clk 0:20:11] } 38. Bf1 { [%eval -0.34] [%clk 0:03:18] } 38... Rc3+ { [%eval -0.1] [%clk 0:20:04] } 39. Kf2 { [%eval -0.12] [%clk 0:03:40] } 39... Rc2+ { [%eval -0.11] [%clk 0:20:28] } 40. Kg3 { [%eval -0.14] [%clk 0:03:17] } 40... Ke7 { [%eval 0.0] [%clk 0:16:56] } 41. Bf2 { [%eval -0.13] [%clk 0:01:33] } 41... Rc3 { [%eval -0.13] [%clk 0:12:46] } 42. Be1 { [%eval -0.11] [%clk 0:29:35] } 42... Rb3 { [%eval -0.12] [%clk 0:43:06] } 43. Bc4 { [%eval -0.09] [%clk 0:27:43] } 43... Rb2 { [%eval -0.07] [%clk 0:43:16] } 44. Bf2 { [%eval -0.27] [%clk 0:26:41] } 44... h5 { [%eval -0.24] [%clk 0:42:13] } 45. gxh5 { [%eval -0.24] [%clk 0:16:44] } 45... Nxh5+ { [%eval -0.32] [%clk 0:42:37] } 46. Kg2 { [%eval -0.27] [%clk 0:17:08] } 46... Nf4+ { [%eval -0.28] [%clk 0:42:57] } 47. Kg3 { [%eval -0.3] [%clk 0:17:29] } 47... Ne2+ { [%eval -0.07] [%clk 0:39:31] } 48. Kg2 { [%eval -0.23] [%clk 0:16:31] } 48... Nc3 { [%eval -0.01] [%clk 0:39:39] } 49. Kg3 { [%eval -0.09] [%clk 0:12:12] } 49... Nb5 { [%eval 0.0] [%clk 0:38:04] } 50. h5 { [%eval -0.06] [%clk 0:11:13] } 50... f5 { [%eval 0.02] [%clk 0:34:30] } 51. exf5 { [%eval 0.01] [%clk 0:09:27] } 51... Kf6 { [%eval 0.02] [%clk 0:34:40] } 52. Rd1 { [%eval 0.0] [%clk 0:03:04] } 52... Rb4 { [%eval 0.0] [%clk 0:34:00] } 53. Bxb5 { [%eval 0.0] [%clk 0:02:28] } 53... Rxb5 { [%eval 0.0] [%clk 0:34:06] } 54. Rd6+ { [%eval 0.0] [%clk 0:02:14] } 54... Kxf5 { [%eval 0.0] [%clk 0:34:30] } 55. Rb6 { [%eval -0.4] [%clk 0:02:39] } 55... Kg5 { [%eval -0.07] [%clk 0:34:08] } 56. Rg6+ { [%eval -0.13] [%clk 0:01:05] } 56... Kxh5 { [%eval -0.1] [%clk 0:34:33] } 57. Rxg7 { [%eval -0.16] [%clk 0:01:34] } 57... Rb3 { [%eval -0.15] [%clk 0:34:51] } 58. Be3 { [%eval -0.08] [%clk 0:01:40] } 58... Rxe3 { [%eval -0.08] [%clk 0:33:28] } 59. Rxb7 { [%eval -0.1] [%clk 0:02:05] } 59... Kg5 { [%eval -0.15] [%clk 0:33:50] } 60. Ra7 { [%eval -0.1] [%clk 0:00:56] } 60... Ra3 { [%eval -0.07] [%clk 0:33:23] } 61. Kf2 { [%eval -0.09] [%clk 0:00:58] } 61... a5 { [%eval -0.06] [%clk 0:33:45] } 62. Ra8 { [%eval -0.06] [%clk 0:00:48] } 62... a4 { [%eval -0.03] [%clk 0:34:01] } 63. Ke2 { [%eval -0.05] [%clk 0:00:50] } 63... Kf5 { [%eval -0.06] [%clk 0:34:26] } 64. Rf8+ { [%eval -0.06] [%clk 0:01:08] } 64... Kg5 { [%eval -0.15] [%clk 0:34:38] } 65. Kd2 { [%eval -0.07] [%clk 0:01:15] } 65... Rb3 { [%eval -0.1] [%clk 0:34:54] } 66. Ra8?? { [%eval -2.74] } { Blunder. Rg8+ was best. } { [%clk 0:00:45] } 66... a3 { [%eval -3.23] [%clk 0:35:07] } 67. Ke2 { [%eval -3.26] [%clk 0:01:11] } 67... Kf6 { [%eval -2.83] [%clk 0:35:10] } 68. Ra6+ { [%eval -3.52] [%clk 0:01:31] } 68... Kf5 { [%eval -3.9] [%clk 0:35:36] } 69. Ra8 { [%eval -3.83] [%clk 0:01:46] } 69... Ke6 { [%eval -3.6] [%clk 0:36:03] } 70. Ra5 { [%eval -4.25] [%clk 0:01:03] } 70... Kd6 { [%eval -4.35] [%clk 0:36:26] } 71. Kf2 { [%eval -2.62] [%clk 0:01:29] } 71... Ke6 { [%eval -3.94] [%clk 0:28:56] } 72. Ke2 { [%eval -4.15] [%clk 0:01:47] } 72... Rc3 { [%eval -4.01] [%clk 0:27:09] } 73. Kf2 { [%eval -4.09] [%clk 0:02:03] } 73... Rd3 { [%eval -4.25] [%clk 0:27:36] } 74. Ke2 { [%eval -4.24] [%clk 0:02:30] } 74... Rc3 { [%eval -3.91] [%clk 0:20:28] } 75. Kf2 { [%eval -4.26] [%clk 0:02:58] } 75... Kd6 { [%eval -4.21] [%clk 0:20:55] } 76. Ke2 { [%eval -4.22] [%clk 0:03:20] } 76... Kc6?? { [%eval 0.0] } { Blunder. Rb3 was best. } { [%clk 0:21:19] } 77. Kd2?? { [%eval -5.11] } { Blunder. Rxe5 was best. } { [%clk 0:01:33] } 77... Rxf3 { [%eval -5.3] [%clk 0:21:35] } 78. Rxe5 { [%eval -5.01] [%clk 0:01:58] } 78... a2?? { [%eval 0.0] } { Blunder. Rf1 was best. } { [%clk 0:22:02] } 79. Re1 { [%eval 0.0] [%clk 0:02:18] } 79... Kb5 { [%eval 0.0] [%clk 0:19:41] } 80. Kc2 { [%eval 0.0] [%clk 0:02:39] } 80... Kb4 { [%eval 0.0] [%clk 0:19:58] } 81. Kb2 { [%eval 0.0] [%clk 0:02:51] } 81... Rf2+ { [%eval 0.0] [%clk 0:20:18] } 82. Ka1 { [%eval 0.0] [%clk 0:03:15] } 82... Kb3 { [%eval 0.0] [%clk 0:20:44] } 83. Re3+ { [%eval 0.0] [%clk 0:03:21] } 1/2-1/2