Event: Round 3: Alexander Kovchan - Daniel Tabuenca Mendataurigoitia
Date: 2024-02-12
White: Alexander Kovchan
WhiteTitle: GM
WhiteElo: 2482
Black: Daniel Tabuenca Mendataurigoitia
BlackTitle: FM
BlackElo: 2344
Result: 1/2-1/2
ECO: E02
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:54] } 1... Nf6 { [%eval 0.16] [%clk 1:30:09] } 2. c4 { [%eval 0.16] [%clk 1:30:56] } 2... e6 { [%eval 0.21] [%clk 1:30:24] } 3. g3 { [%eval 0.14] [%clk 1:27:59] } 3... d5 { [%eval 0.16] [%clk 1:29:27] } 4. Bg2 { [%eval 0.2] [%clk 1:28:14] } 4... dxc4 { [%eval 0.23] [%clk 1:28:36] } 5. Qa4+ { [%eval 0.12] [%clk 1:27:25] } 5... Bd7 { [%eval 0.34] [%clk 1:25:23] } 6. Qxc4 { [%eval 0.28] [%clk 1:27:11] } 6... Bc6 { [%eval 0.5] [%clk 1:25:11] } 7. Nf3 { [%eval 0.4] [%clk 1:27:07] } 7... Be7 { [%eval 0.57] [%clk 1:22:39] } 8. Nc3 { [%eval 0.46] [%clk 1:26:34] } 8... O-O { [%eval 0.48] [%clk 1:20:56] } 9. O-O { [%eval 0.39] [%clk 1:26:33] } 9... Nbd7 { [%eval 0.48] [%clk 1:13:50] } 10. Qd3 { [%eval 0.4] [%clk 1:18:01] } 10... b6 { [%eval 0.87] [%clk 1:04:12] } 11. e4 { [%eval 0.8] [%clk 1:15:05] } 11... Bb7 { [%eval 0.82] [%clk 0:49:24] } 12. Re1 { [%eval 0.6] [%clk 1:12:28] } 12... h6 { [%eval 0.72] [%clk 0:43:47] } 13. Bf4 { [%eval 0.8] [%clk 1:06:40] } 13... Bb4 { [%eval 0.81] [%clk 0:37:14] } 14. Rad1 { [%eval 0.89] [%clk 0:59:56] } 14... Rc8 { [%eval 0.83] [%clk 0:33:46] } 15. a3 { [%eval 0.84] [%clk 0:58:27] } 15... Bxc3 { [%eval 0.82] [%clk 0:33:22] } 16. bxc3 { [%eval 0.72] [%clk 0:58:47] } 16... b5?! { [%eval 1.67] } { Inaccuracy. c5 was best. } { [%clk 0:29:06] } 17. e5?! { [%eval 0.81] } { Inaccuracy. d5 was best. } { [%clk 0:50:40] } 17... Nd5 { [%eval 0.89] [%clk 0:29:13] } 18. Qxb5 { [%eval 0.67] [%clk 0:50:50] } 18... Rb8 { [%eval 0.83] [%clk 0:27:00] } 19. Qd3 { [%eval 0.73] [%clk 0:50:45] } 19... c5 { [%eval 0.78] [%clk 0:24:04] } 20. Bd2 { [%eval 0.91] [%clk 0:49:56] } 20... Qc7? { [%eval 2.48] } { Mistake. Re8 was best. } { [%clk 0:23:07] } 21. c4 { [%eval 2.36] [%clk 0:48:06] } 21... Ba6?! { [%eval 3.2] } { Inaccuracy. N5b6 was best. } { [%clk 0:22:08] } 22. Rc1? { [%eval 1.54] } { Mistake. Bxh6 was best. } { [%clk 0:46:42] } 22... N5b6 { [%eval 1.81] [%clk 0:16:51] } 23. Re4 { [%eval 1.62] [%clk 0:41:41] } 23... Rfd8? { [%eval 3.14] } { Mistake. cxd4 was best. } { [%clk 0:10:00] } 24. Rg4?! { [%eval 2.03] } { Inaccuracy. Bxh6 was best. } { [%clk 0:39:00] } 24... Nxe5? { [%eval 4.11] } { Mistake. h5 was best. } { [%clk 0:08:55] } 25. Nxe5 { [%eval 4.08] [%clk 0:38:51] } 25... Qxe5 { [%eval 3.76] [%clk 0:09:08] } 26. Bxh6 { [%eval 3.69] [%clk 0:38:39] } 26... Rxd4 { [%eval 4.25] [%clk 0:08:06] } 27. Bxg7 { [%eval 4.17] [%clk 0:38:50] } 27... Qh5 { [%eval 4.13] [%clk 0:07:31] } 28. Bxd4+ { [%eval 4.09] [%clk 0:32:27] } 28... Qxg4 { [%eval 4.0] [%clk 0:07:52] } 29. Be5?! { [%eval 2.67] } { Inaccuracy. Bxc5 was best. } { [%clk 0:29:29] } 29... Rc8 { [%eval 2.62] [%clk 0:06:35] } 30. f4 { [%eval 2.67] [%clk 0:28:24] } 30... Qg6 { [%eval 2.82] [%clk 0:04:43] } 31. Be4 { [%eval 2.74] [%clk 0:27:10] } 31... f5 { [%eval 3.27] [%clk 0:04:58] } 32. Bf3 { [%eval 3.42] [%clk 0:26:18] } 32... Qf7 { [%eval 3.53] [%clk 0:02:19] } 33. Ba1 { [%eval 3.34] [%clk 0:25:48] } 33... Qd7 { [%eval 3.8] [%clk 0:01:38] } 34. Qe2 { [%eval 3.76] [%clk 0:25:58] } 34... Kh7?! { [%eval 4.86] } { Inaccuracy. Qd6 was best. } { [%clk 0:00:49] } 35. Rd1 { [%eval 4.35] [%clk 0:23:34] } 35... Qe7 { [%eval 4.33] [%clk 0:00:51] } 36. Qg2 { [%eval 5.19] [%clk 0:23:43] } 36... Kg6 { [%eval 5.25] [%clk 0:00:36] } 37. g4 { [%eval 5.22] [%clk 0:23:40] } 37... Rg8 { [%eval 5.21] [%clk 0:01:01] } 38. g5 { [%eval 5.09] [%clk 0:21:38] } 38... Bxc4 { [%eval 5.72] [%clk 0:00:47] } 39. Bf6?? { [%eval 2.53] } { Blunder. Bh5+ was best. } { [%clk 0:19:19] } 39... Qh7 { [%eval 2.41] [%clk 0:00:56] } 40. Rd6 { [%eval 1.9] [%clk 0:13:20] } 40... Qh4?! { [%eval 3.11] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:43] } 41. Qf2 { [%eval 3.21] [%clk 0:13:12] } 41... Qh3 { [%eval 3.05] [%clk 0:00:48] } 42. Be5? { [%eval 1.72] } { Mistake. Bg2 was best. } { [%clk 0:12:35] } 42... Re8?! { [%eval 2.98] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:36] } 43. Bg2 { [%eval 2.67] [%clk 0:11:59] } 43... Qxa3?? { [%eval 6.16] } { Blunder. Qh5 was best. } { [%clk 0:00:37] } 44. Qh4?? { [%eval -3.64] } { Blunder. h3 was best. } { [%clk 0:11:27] } 44... Qe3+ { [%eval -3.48] [%clk 0:01:02] } 45. Qf2 { [%eval -3.36] [%clk 0:11:31] } 45... Qc1+ { [%eval -3.41] [%clk 0:01:24] } 46. Bf1 { [%eval -3.79] [%clk 0:11:54] } 46... Qxf1+ { [%eval -3.81] [%clk 0:01:30] } 47. Qxf1 { [%eval -3.53] [%clk 0:12:18] } 47... Bxf1 { [%eval -3.59] [%clk 0:01:57] } 48. Kxf1 { [%eval -3.47] [%clk 0:12:29] } 48... Nc4 { [%eval -3.63] [%clk 0:02:21] } 49. Rc6 { [%eval -3.85] [%clk 0:12:12] } 49... Nxe5 { [%eval -3.78] [%clk 0:02:41] } 50. fxe5 { [%eval -3.66] [%clk 0:12:38] } 50... Kxg5 { [%eval -3.56] [%clk 0:03:05] } 51. Rxc5 { [%eval -4.03] [%clk 0:13:03] } 51... Kf4 { [%eval -3.87] [%clk 0:02:56] } 52. Ra5 { [%eval -3.54] [%clk 0:13:16] } 52... Re7 { [%eval -3.47] [%clk 0:02:27] } 53. Kg2 { [%eval -3.48] [%clk 0:10:47] } 53... Rg7+ { [%eval -4.14] [%clk 0:02:48] } 54. Kf2 { [%eval -3.93] [%clk 0:10:57] } 54... Rh7 { [%eval -3.43] [%clk 0:03:10] } 55. Kg2 { [%eval -3.78] [%clk 0:11:19] } 55... Ke4 { [%eval -3.48] [%clk 0:03:34] } 56. h4?! { [%eval -4.67] } { Inaccuracy. Kg3 was best. } { [%clk 0:11:12] } 56... f4 { [%eval -3.94] [%clk 0:03:09] } 57. Ra4+ { [%eval -4.92] [%clk 0:09:29] } 57... Ke3? { [%eval -2.76] } { Mistake. Kxe5 was best. } { [%clk 0:02:08] } 58. Kh3 { [%eval -2.58] [%clk 0:07:09] } 58... f3?? { [%eval 0.0] } { Blunder. Rf7 was best. } { [%clk 0:01:47] } 59. Ra3+ { [%eval 0.0] [%clk 0:07:10] } 59... Ke4 { [%eval 0.0] [%clk 0:01:59] } 60. Ra4+ { [%eval 0.0] [%clk 0:07:15] } 60... Kxe5 { [%eval 0.0] [%clk 0:01:57] } 61. Kg3 { [%eval 0.0] [%clk 0:07:36] } 61... Rf7 { [%eval 0.0] [%clk 0:01:57] } 62. Kf2 { [%eval 0.0] [%clk 0:07:43] } 62... Kd5 { [%eval 0.0] [%clk 0:01:29] } 63. Ra5+ { [%eval 0.0] [%clk 0:07:18] } 63... Kc4 { [%eval 0.0] [%clk 0:01:27] } 64. h5 { [%eval 0.0] [%clk 0:07:14] } 64... Kb4 { [%eval 0.0] [%clk 0:01:04] } 65. Ra6 { [%eval 0.0] [%clk 0:06:55] } 65... Rh7 { [%eval 0.0] [%clk 0:00:44] } 66. Kxf3 { [%eval 0.0] [%clk 0:06:52] } 66... Kb5 { [%eval 0.0] [%clk 0:01:02] } 67. Ra1 { [%eval 0.0] [%clk 0:06:00] } 67... Rxh5 { [%eval 0.0] [%clk 0:01:26] } 68. Rxa7 { [%eval 0.0] [%clk 0:06:24] } 1/2-1/2