Event: Round 9: Alexandr Fier - Jose Fernando Cubas
Date: 2023-10-17
White: Alexandr Fier
WhiteTitle: GM
WhiteElo: 2574
Black: Jose Fernando Cubas
BlackTitle: GM
BlackElo: 2411
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:09] } 1... d5 { [%eval 0.27] [%clk 1:29:53] } 2. c4 { [%eval 0.29] [%clk 1:30:29] } 2... e6 { [%eval 0.3] [%clk 1:30:01] } 3. Nf3 { [%eval 0.0] [%clk 1:30:50] } 3... Nf6 { [%eval 0.17] [%clk 1:30:21] } 4. Nc3 { [%eval 0.0] [%clk 1:31:12] } 4... Be7 { [%eval 0.0] [%clk 1:29:34] } 5. Bf4 { [%eval 0.31] [%clk 1:31:32] } 5... O-O { [%eval 0.27] [%clk 1:28:59] } 6. e3 { [%eval 0.33] [%clk 1:30:39] } 6... c5 { [%eval 0.32] [%clk 1:27:06] } 7. dxc5 { [%eval 0.3] [%clk 1:30:59] } 7... Bxc5 { [%eval 0.33] [%clk 1:27:01] } 8. Qc2 { [%eval 0.42] [%clk 1:31:15] } 8... Nc6 { [%eval 0.27] [%clk 1:25:27] } 9. a3 { [%eval 0.17] [%clk 1:31:27] } 9... Qa5 { [%eval 0.36] [%clk 1:25:14] } 10. Rd1 { [%eval 0.38] [%clk 1:31:47] } 10... Be7 { [%eval 0.39] [%clk 1:23:56] } 11. Be2 { [%eval 0.32] [%clk 1:28:11] } 11... Rd8?! { [%eval 0.91] } { Inaccuracy. Ne4 was best. } { [%clk 1:20:08] } 12. O-O { [%eval 0.67] [%clk 1:27:32] } 12... dxc4 { [%eval 0.89] [%clk 1:11:26] } 13. Bxc4 { [%eval 0.55] [%clk 1:27:53] } 13... Bd7 { [%eval 0.7] [%clk 1:01:33] } 14. Qb3 { [%eval 0.5] [%clk 0:53:57] } 14... Qc5 { [%eval 0.88] [%clk 0:55:57] } 15. Be2 { [%eval 0.8] [%clk 0:50:29] } 15... Na5 { [%eval 1.05] [%clk 0:49:41] } 16. Qa2 { [%eval 0.61] [%clk 0:50:16] } 16... Nc6 { [%eval 0.8] [%clk 0:34:10] } 17. Rc1 { [%eval 1.0] [%clk 0:48:14] } 17... Nd5 { [%eval 1.18] [%clk 0:23:52] } 18. Nxd5 { [%eval 0.67] [%clk 0:40:40] } 18... Qxd5 { [%eval 1.14] [%clk 0:24:21] } 19. Qb1 { [%eval 0.93] [%clk 0:41:05] } 19... Be8 { [%eval 1.03] [%clk 0:20:20] } 20. b4 { [%eval 0.9] [%clk 0:41:29] } 20... e5? { [%eval 2.51] } { Mistake. a6 was best. } { [%clk 0:15:10] } 21. Bc4? { [%eval 1.13] } { Mistake. Ng5 was best. } { [%clk 0:37:29] } 21... Qd6 { [%eval 1.03] [%clk 0:15:11] } 22. Rfd1 { [%eval 1.24] [%clk 0:36:23] } 22... Qb8?! { [%eval 2.32] } { Inaccuracy. Qg6 was best. } { [%clk 0:14:27] } 23. Bg3 { [%eval 1.75] [%clk 0:35:37] } 23... Rxd1+ { [%eval 2.0] [%clk 0:13:58] } 24. Rxd1 { [%eval 1.55] [%clk 0:36:03] } 24... Bf6?! { [%eval 2.45] } { Inaccuracy. a6 was best. } { [%clk 0:14:18] } 25. Qe4 { [%eval 1.96] [%clk 0:33:16] } 25... Qc7 { [%eval 2.51] [%clk 0:12:10] } 26. b5 { [%eval 2.72] [%clk 0:33:42] } 26... Rd8 { [%eval 2.76] [%clk 0:11:23] } 27. Bd3?? { [%eval 0.89] } { Blunder. Rxd8 was best. } { [%clk 0:29:38] } 27... Na5?? { [%eval 3.02] } { Blunder. Ne7 was best. } { [%clk 0:11:42] } 28. Qxh7+ { [%eval 2.69] [%clk 0:16:35] } 28... Kf8 { [%eval 2.45] [%clk 0:12:06] } 29. Rb1?! { [%eval 1.63] } { Inaccuracy. Nd4 was best. } { [%clk 0:16:34] } 29... Qc3 { [%eval 1.79] [%clk 0:06:58] } 30. Bf1 { [%eval 1.72] [%clk 0:17:01] } 30... Nc4 { [%eval 2.07] [%clk 0:05:15] } 31. Bxc4 { [%eval 2.17] [%clk 0:16:08] } 31... Qxc4 { [%eval 2.86] [%clk 0:04:16] } 32. h4? { [%eval 1.08] } { Mistake. Bxe5 was best. } { [%clk 0:16:33] } 32... Qd3 { [%eval 1.63] [%clk 0:01:41] } 33. Qxd3 { [%eval 1.61] [%clk 0:15:52] } 33... Rxd3 { [%eval 1.71] [%clk 0:02:10] } 34. Nxe5? { [%eval 0.11] } { Mistake. Bxe5 was best. } { [%clk 0:16:17] } 34... Rxa3 { [%eval 0.3] [%clk 0:02:34] } 35. Nc4 { [%eval 0.04] [%clk 0:12:52] } 35... Ra1 { [%eval 0.06] [%clk 0:02:47] } 36. Rxa1 { [%eval 0.04] [%clk 0:13:20] } 36... Bxa1 { [%eval 0.0] [%clk 0:03:13] } 37. b6 { [%eval 0.05] [%clk 0:13:48] } 37... axb6 { [%eval 0.04] [%clk 0:03:06] } 38. Bd6+ { [%eval 0.08] [%clk 0:13:47] } 38... Kg8 { [%eval 0.08] [%clk 0:03:35] } 39. Nxb6 { [%eval 0.08] [%clk 0:14:11] } 39... f6 { [%eval 0.19] [%clk 0:03:47] } 40. g4 { [%eval 0.09] [%clk 0:14:20] } 40... Bc6 { [%eval 0.05] [%clk 0:03:53] } 41. Kh2 { [%eval 0.0] [%clk 0:14:35] } 41... Kf7 { [%eval 0.1] [%clk 0:04:01] } 42. h5 { [%eval 0.37] [%clk 0:14:43] } 42... Ke6 { [%eval 0.34] [%clk 0:04:05] } 43. Bf8 { [%eval 0.09] [%clk 0:15:09] } 43... Kf7 { [%eval 0.31] [%clk 0:02:31] } 44. Bc5 { [%eval 0.25] [%clk 0:15:35] } 44... Be5+ { [%eval 0.27] [%clk 0:02:18] } 45. f4 { [%eval 0.0] [%clk 0:14:09] } 45... Bc3 { [%eval 0.0] [%clk 0:02:47] } 46. Kh3 { [%eval 0.0] [%clk 0:13:59] } 46... Be1 { [%eval 0.0] [%clk 0:02:02] } 47. Bd4 { [%eval 0.0] [%clk 0:13:34] } 47... Bb5 { [%eval 0.0] [%clk 0:01:43] } 48. Nc8 { [%eval 0.0] [%clk 0:11:31] } 48... Bf1+ { [%eval 0.0] [%clk 0:01:51] } 49. Kh2 { [%eval 0.0] [%clk 0:11:56] } 49... Be2 { [%eval 0.0] [%clk 0:00:47] } 50. Nd6+ { [%eval 0.0] [%clk 0:12:22] } 50... Kg8 { [%eval 0.01] [%clk 0:00:39] } 51. h6 { [%eval 0.03] [%clk 0:12:42] } 51... Bxg4 { [%eval 0.08] [%clk 0:00:47] } 52. hxg7 { [%eval 0.03] [%clk 0:13:07] } 52... Kxg7 { [%eval 0.0] [%clk 0:00:59] } 53. Ne8+ { [%eval 0.09] [%clk 0:13:34] } 53... Kg6 { [%eval 0.0] [%clk 0:01:02] } 54. Nxf6 { [%eval 0.0] [%clk 0:14:01] } 54... Bf3 { [%eval 0.0] [%clk 0:01:12] } 55. Ne8 { [%eval 0.0] [%clk 0:13:46] } 55... b5 { [%eval 0.0] [%clk 0:01:25] } 56. Nd6 { [%eval 0.03] [%clk 0:14:11] } 56... b4 { [%eval 0.0] [%clk 0:01:18] } 57. f5+ { [%eval 0.0] [%clk 0:14:09] } 57... Kg5 { [%eval 0.0] [%clk 0:00:50] } 58. f6 { [%eval 0.0] } 58... Kg4 { [%eval 0.0] [%clk 0:00:34] } 59. Be5 { [%eval 0.0] [%clk 0:11:28] } 59... Bd5 { [%eval 0.0] [%clk 0:00:44] } 60. e4 { [%eval 0.0] [%clk 0:10:51] } 60... Be6 { [%eval 0.0] [%clk 0:00:41] } 61. Nb5 { [%eval 0.0] [%clk 0:09:59] } 61... Bc4 { [%eval 0.0] [%clk 0:00:32] } 62. Kg2 { [%eval 0.0] [%clk 0:10:19] } 62... Bh4 { [%eval 0.0] [%clk 0:00:35] } 63. Nd6 { [%eval 0.0] [%clk 0:10:44] } 63... Be6 { [%eval 0.0] [%clk 0:00:57] } 64. Nb7 { [%eval 0.0] [%clk 0:09:49] } 64... b3 { [%eval 0.0] [%clk 0:00:47] } 65. Bb2 { [%eval 0.0] [%clk 0:06:18] } 65... Kf4 { [%eval 0.0] [%clk 0:00:34] } 66. Nd8 { [%eval -0.17] [%clk 0:06:24] } 66... Kxe4 { [%eval -0.24] [%clk 0:00:42] } 67. Nxe6 { [%eval -0.24] [%clk 0:06:33] } 67... Bxf6 { [%clk 0:01:09] } 68. Bxf6 { [%clk 0:06:54] } 68... Kf5 { [%clk 0:01:36] } 69. Nd4+ { [%clk 0:07:22] } 69... Kxf6 { [%clk 0:02:02] } 70. Nxb3 { [%clk 0:07:49] } 70... Ke5 1/2-1/2