Event: Top 16 2023-4
Date: 2023-06-10
White: Arthur Lucas
WhiteTitle: IM
Black: Alexander Kovchan
BlackTitle: GM
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c6 { [%eval 0.37] [%clk 1:30:50] } 2. d4 { [%eval 0.41] [%clk 1:30:57] } 2... d5 { [%eval 0.28] [%clk 1:31:11] } 3. e5 { [%eval 0.28] [%clk 1:31:18] } 3... c5 { [%eval 0.43] [%clk 1:31:33] } 4. Nf3 { [%eval 0.38] [%clk 1:31:39] } 4... cxd4 { [%eval 0.29] [%clk 1:31:55] } 5. Qxd4 { [%eval 0.24] [%clk 1:32:05] } 5... Nc6 { [%eval 0.31] [%clk 1:32:01] } 6. Qf4 { [%eval 0.44] [%clk 1:32:23] } 6... e6 { [%eval 0.33] [%clk 1:32:17] } 7. Bd3 { [%eval -0.09] [%clk 1:32:39] } 7... Nb4 { [%eval 0.36] [%clk 1:32:35] } 8. Bd2 { [%eval 0.35] [%clk 1:32:47] } 8... Nxd3+ { [%eval 0.45] [%clk 1:32:17] } 9. cxd3 { [%eval 0.42] [%clk 1:33:14] } 9... Bd7 { [%eval 0.37] [%clk 1:29:11] } 10. Nc3 { [%eval 0.42] [%clk 1:28:48] } 10... h6 { [%eval 0.39] [%clk 1:22:58] } 11. h4 { [%eval 0.4] [%clk 1:28:40] } 11... Ne7 { [%eval 0.37] [%clk 1:22:31] } 12. Rh3 { [%eval -0.07] [%clk 1:18:04] } 12... Qb6 { [%eval -0.17] [%clk 1:19:24] } 13. a4?! { [%eval -0.77] } { Inaccuracy. h5 was best. } { [%clk 0:59:30] } 13... Ng6 { [%eval -0.41] [%clk 1:12:47] } 14. Qg3?! { [%eval -1.18] } { Inaccuracy. Qe3 was best. } { [%clk 0:57:46] } 14... d4 { [%eval -0.88] [%clk 1:12:00] } 15. Nd1 { [%eval -0.98] [%clk 0:50:55] } 15... a5?! { [%eval 0.04] } { Inaccuracy. h5 was best. } { [%clk 0:59:23] } 16. h5 { [%eval 0.08] [%clk 0:46:14] } 16... Ne7 { [%eval 0.05] [%clk 0:59:15] } 17. Qf4 { [%eval 0.0] [%clk 0:44:50] } 17... Nc6 { [%eval 0.23] [%clk 0:49:43] } 18. Rc1 { [%eval 0.24] [%clk 0:38:27] } 18... Rd8 { [%eval 0.47] [%clk 0:47:37] } 19. Rc4 { [%eval 0.19] [%clk 0:33:53] } 19... Nb4 { [%eval 0.22] [%clk 0:40:14] } 20. Nh2? { [%eval -0.93] } { Mistake. Nxd4 was best. } { [%clk 0:07:46] } 20... Bc6 { [%eval -0.7] [%clk 0:38:57] } 21. Rg3?! { [%eval -1.59] } { Inaccuracy. Ke2 was best. } { [%clk 0:04:46] } 21... Bd5 { [%eval -1.56] [%clk 0:35:19] } 22. b3?! { [%eval -2.76] } { Inaccuracy. Rc1 was best. } { [%clk 0:02:03] } 22... Bxc4 { [%eval -2.87] [%clk 0:33:54] } 23. bxc4 { [%eval -3.24] [%clk 0:02:32] } 23... Rd7 { [%eval -2.81] [%clk 0:33:14] } 24. Ke2 { [%eval -3.08] [%clk 0:01:26] } 24... Nc6 { [%eval -3.14] [%clk 0:31:13] } 25. Ng4 { [%eval -3.83] [%clk 0:00:45] } 25... Qc5?! { [%eval -2.96] } { Inaccuracy. Qb3 was best. } { [%clk 0:28:39] } 26. Qe4?! { [%eval -4.06] } { Inaccuracy. f3 was best. } { [%clk 0:00:52] } 26... Kd8 { [%eval -3.7] [%clk 0:27:54] } 27. f4 { [%eval -4.13] [%clk 0:00:58] } 27... Ne7? { [%eval -2.16] } { Mistake. Qa3 was best. } { [%clk 0:27:32] } 28. Ngf2?! { [%eval -2.91] } { Inaccuracy. Ndf2 was best. } { [%clk 0:00:49] } 28... Kc8?! { [%eval -2.14] } { Inaccuracy. Nc6 was best. } { [%clk 0:27:10] } 29. Qf3 { [%eval -2.23] [%clk 0:00:41] } 29... Nc6 { [%eval -2.75] [%clk 0:23:55] } 30. Ne4 { [%eval -2.46] [%clk 0:00:38] } 30... Qa3 { [%eval -2.46] [%clk 0:23:51] } 31. f5 { [%eval -2.65] [%clk 0:00:32] } 31... Nxe5 { [%eval -2.68] [%clk 0:22:21] } 32. Qf4 { [%eval -2.72] [%clk 0:00:48] } 32... exf5 { [%eval -2.73] [%clk 0:20:48] } 33. Qxe5?! { [%eval -4.18] } { Inaccuracy. Qxf5 was best. } { [%clk 0:00:31] } 33... fxe4 { [%eval -4.3] [%clk 0:21:10] } 34. Qxa5 { [%eval -4.34] [%clk 0:00:37] } 34... Qd6? { [%eval -2.48] } { Mistake. Kb8 was best. } { [%clk 0:20:30] } 35. Qa8+ { [%eval -2.01] [%clk 0:00:37] } 35... Qb8 { [%eval -2.24] [%clk 0:20:52] } 36. Qxb8+ { [%eval -2.3] [%clk 0:01:03] } 36... Kxb8 { [%eval -2.23] [%clk 0:21:18] } 37. dxe4 { [%eval -2.08] [%clk 0:01:29] } 37... f6 { [%eval -2.31] [%clk 0:21:07] } 38. Bf4+ { [%eval -2.73] [%clk 0:01:48] } 38... Ka7 { [%eval -2.34] [%clk 0:18:46] } 39. Nf2 { [%eval -2.39] [%clk 0:01:51] } 39... Bc5 { [%eval -2.39] [%clk 0:18:29] } 40. Rb3 { [%eval -2.66] [%clk 0:00:48] } 40... Rc8?! { [%eval -1.99] } { Inaccuracy. Bd6 was best. } { [%clk 0:17:54] } 41. Kd3 { [%eval -2.62] [%clk 0:29:36] } 41... Bd6 { [%eval -2.12] [%clk 0:44:27] } 42. Nh3?! { [%eval -3.25] } { Inaccuracy. g3 was best. } { [%clk 0:16:48] } 42... Be5 { [%eval -3.16] [%clk 0:41:16] } 43. Rb2 { [%eval -3.45] [%clk 0:11:46] } 43... Rc5?! { [%eval -2.7] } { Inaccuracy. Rdc7 was best. } { [%clk 0:38:52] } 44. g4?! { [%eval -3.75] } { Inaccuracy. Bd2 was best. } { [%clk 0:08:04] } 44... Rdc7 { [%eval -3.81] [%clk 0:38:00] } 45. Rb4 { [%eval -3.61] [%clk 0:07:52] } 45... R7c6 { [%eval -3.6] [%clk 0:33:44] } 46. Bd2 { [%eval -3.49] [%clk 0:05:50] } 46... Bc7 { [%eval -3.6] [%clk 0:33:06] } 47. Bc1 { [%eval -3.89] [%clk 0:01:38] } 47... Ka6 { [%eval -4.06] [%clk 0:32:45] } 48. Bb2 { [%eval -4.26] [%clk 0:00:50] } 48... Ba5 { [%eval -4.39] [%clk 0:32:46] } 49. Rb3 { [%eval -4.38] [%clk 0:01:03] } 49... Rxc4 { [%eval -4.3] [%clk 0:32:18] } 50. Bxd4 { [%eval -4.35] [%clk 0:01:14] } 50... Rxa4 { [%eval -4.45] [%clk 0:31:39] } 51. Nf4 { [%eval -4.65] [%clk 0:01:34] } 51... Rc1 { [%eval -3.75] [%clk 0:28:54] } 52. Be3 { [%eval -4.41] [%clk 0:01:07] } 52... Rd1+ { [%eval -4.19] [%clk 0:27:42] } 53. Ke2 { [%eval -4.23] [%clk 0:00:32] } 53... Rd6 { [%eval -3.62] [%clk 0:25:29] } 54. Nd3 { [%eval -4.2] [%clk 0:00:32] } 54... b6 { [%eval -4.01] [%clk 0:25:18] } 55. Kf3 { [%eval -4.13] [%clk 0:00:53] } 55... Re6 { [%eval -4.38] [%clk 0:25:12] } 56. Nf2 { [%eval -4.01] [%clk 0:00:50] } 56... Bb4 { [%eval -4.04] [%clk 0:24:03] } 57. Nd3 { [%eval -4.0] [%clk 0:00:58] } 57... Ba5 { [%eval -4.14] [%clk 0:23:56] } 58. Nf2 { [%eval -4.14] [%clk 0:01:23] } 58... Rc4 { [%eval -3.85] [%clk 0:24:17] } 59. Rd3 { [%eval -4.08] [%clk 0:01:35] } 59... Rc7 { [%eval -3.66] [%clk 0:24:23] } 60. Nh3 { [%eval -3.8] [%clk 0:01:10] } 60... Rc3 { [%eval -4.04] [%clk 0:22:51] } 61. Rd7 { [%eval -4.59] [%clk 0:00:59] } 61... Bb4 { [%eval -4.34] [%clk 0:22:52] } 62. Nf4 { [%eval -4.38] [%clk 0:00:39] } 62... Rd6 { [%eval -4.49] [%clk 0:23:06] } 63. Rxd6 { [%eval -4.45] [%clk 0:00:32] } 63... Bxd6 { [%eval -4.57] [%clk 0:23:28] } 64. Nd5 { [%eval -4.78] [%clk 0:00:51] } 64... Rb3 { [%eval -4.35] [%clk 0:23:36] } 65. e5 { [%eval -5.14] [%clk 0:00:32] } 65... fxe5 { [%eval -4.75] [%clk 0:23:24] } 66. Ke4 { [%eval -4.87] [%clk 0:00:57] } 66... Kb7 { [%eval -5.03] [%clk 0:23:12] } 67. Bd2 { [%eval -5.2] [%clk 0:00:39] } 67... Rg3 { [%eval -5.32] [%clk 0:22:37] } 68. Ne3 { [%eval -5.12] [%clk 0:00:38] } 68... Bc5 { [%eval -5.06] [%clk 0:22:45] } 69. Nf5 { [%eval -5.12] [%clk 0:00:57] } 69... Rxg4+ { [%eval -4.88] [%clk 0:23:02] } 70. Kxe5 { [%eval -4.95] [%clk 0:01:24] } 70... Kc6 { [%eval -5.3] [%clk 0:22:25] } 71. Ke6 { [%eval -5.27] [%clk 0:01:33] } 71... Bd4 { [%eval -5.19] [%clk 0:22:09] } 72. Kf7 { [%eval -5.3] [%clk 0:01:21] } 72... Bb2 { [%eval -5.22] [%clk 0:21:55] } 73. Ne7+ { [%eval -5.23] [%clk 0:01:10] } 73... Kd7 { [%eval -5.03] [%clk 0:21:34] } 74. Ng6 { [%eval -5.49] [%clk 0:01:19] } 74... Rg2 { [%eval -5.54] [%clk 0:21:33] } 75. Bb4 { [%eval -5.75] [%clk 0:01:33] } 75... Rf2+ { [%eval -5.67] [%clk 0:21:27] } 76. Kg8 { [%eval -5.74] [%clk 0:01:55] } 76... Rf5 { [%eval -5.72] [%clk 0:21:41] } 0-1