Event: Czech Open 2021 - A Pardubice Open
Date: 2021-07-30
White: Delgerdalai, Bayarjavkhlan
WhiteElo: 1892
Black: Nemec, Jachym
BlackElo: 2240
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... d6 { [%eval 0.0] [%clk 1:31:23] } 3. d4 { [%eval 0.15] [%clk 1:31:43] } 3... cxd4 { [%eval 0.13] [%clk 1:31:52] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:03] } 4... Nf6 { [%eval 0.14] [%clk 1:32:20] } 5. Nc3 { [%eval 0.18] [%clk 1:32:31] } 5... a6 { [%eval 0.21] [%clk 1:32:45] } 6. Be2 { [%eval 0.07] [%clk 1:32:42] } 6... e5 { [%eval 0.13] [%clk 1:33:06] } 7. Nb3 { [%eval 0.0] [%clk 1:33:06] } 7... Be7 { [%eval 0.0] [%clk 1:33:06] } 8. Be3 { [%eval 0.41] [%clk 1:33:26] } 8... Be6 { [%eval 0.21] [%clk 1:33:29] } 9. g4 { [%eval 0.19] [%clk 1:33:15] } 9... h6 { [%eval -0.13] [%clk 1:16:19] } 10. Rg1 { [%eval -0.15] [%clk 1:32:25] } 10... b5?! { [%eval 0.5] } { Inaccuracy. Nc6 was best. } { [%clk 1:13:58] } 11. Nd5 { [%eval 0.07] [%clk 1:25:53] } 11... Bxd5 { [%eval 0.02] [%clk 1:09:20] } 12. exd5 { [%eval 0.29] [%clk 1:26:21] } 12... Nbd7 { [%eval -0.13] [%clk 1:04:45] } 13. Qd3 { [%eval -0.09] [%clk 1:10:52] } 13... Nb6 { [%eval -0.28] [%clk 1:01:07] } 14. Bf3?! { [%eval -1.08] } { Inaccuracy. Bxb6 was best. } { [%clk 1:10:05] } 14... Nc4 { [%eval -1.35] [%clk 1:00:23] } 15. O-O-O { [%eval -1.01] [%clk 1:07:28] } 15... Rc8?! { [%eval -0.49] } { Inaccuracy. Nd7 was best. } { [%clk 0:55:19] } 16. Nd2 { [%eval -1.0] [%clk 1:00:04] } 16... Qa5?! { [%eval -0.34] } { Inaccuracy. Nxe3 was best. } { [%clk 0:44:36] } 17. Kb1 { [%eval -0.04] [%clk 0:58:04] } 17... Bd8? { [%eval 1.31] } { Mistake. Nxe3 was best. } { [%clk 0:28:27] } 18. h4 { [%eval 1.28] [%clk 0:46:49] } 18... Qb4 { [%eval 1.09] [%clk 0:24:09] } 19. Qb3? { [%eval 0.05] } { Mistake. Nxc4 was best. } { [%clk 0:41:06] } 19... Qxb3 { [%eval 0.32] [%clk 0:24:35] } 20. cxb3? { [%eval -1.07] } { Mistake. axb3 was best. } { [%clk 0:35:46] } 20... Nxe3 { [%eval -0.69] [%clk 0:24:50] } 21. fxe3 { [%eval -0.65] [%clk 0:36:09] } 21... Bb6 { [%eval -0.75] [%clk 0:25:10] } 22. Rde1 { [%eval -0.53] [%clk 0:30:06] } 22... Ke7 { [%eval -0.71] [%clk 0:20:05] } 23. Re2 { [%eval -0.52] [%clk 0:21:37] } 23... g6 { [%eval -0.56] [%clk 0:18:03] } 24. a3 { [%eval -0.68] [%clk 0:18:14] } 24... Nd7 { [%eval -0.69] [%clk 0:14:30] } 25. Ne4 { [%eval -0.18] [%clk 0:14:10] } 25... a5 { [%eval -0.4] [%clk 0:14:01] } 26. Nc3?! { [%eval -1.1] } { Inaccuracy. h5 was best. } { [%clk 0:12:20] } 26... b4 { [%eval -1.08] [%clk 0:14:09] } 27. Ne4 { [%eval -0.99] [%clk 0:11:48] } 27... Rcg8 { [%eval -0.66] [%clk 0:12:27] } 28. Rgg2 { [%eval -0.99] [%clk 0:09:30] } 28... f5?! { [%eval -0.31] } { Inaccuracy. Rc8 was best. } { [%clk 0:11:20] } 29. gxf5 { [%eval -0.29] [%clk 0:08:42] } 29... gxf5 { [%eval -0.37] [%clk 0:11:44] } 30. Ng3 { [%eval 0.0] [%clk 0:08:23] } 30... Kf6 { [%eval -0.47] [%clk 0:10:38] } 31. Nh5+ { [%eval -0.27] [%clk 0:07:44] } 31... Kf7 { [%eval -0.3] [%clk 0:10:47] } 32. e4?? { [%eval -3.5] } { Blunder. Ng3 was best. } { [%clk 0:04:22] } 32... f4 { [%eval -2.91] [%clk 0:09:33] } 33. axb4 { [%eval -3.22] [%clk 0:03:18] } 33... axb4 { [%eval -3.5] [%clk 0:09:56] } 34. Rg4?! { [%eval -4.53] } { Inaccuracy. Bg4 was best. } { [%clk 0:03:00] } 34... Bd8 { [%eval -4.34] [%clk 0:06:38] } 35. Reg2 { [%eval -4.71] [%clk 0:02:32] } 35... Rxg4 { [%eval -4.79] [%clk 0:01:47] } 36. Bxg4 { [%eval -4.92] [%clk 0:02:53] } 36... Nc5 { [%eval -5.23] [%clk 0:02:12] } 37. Kc2 { [%eval -4.84] [%clk 0:01:11] } 37... Rg8 { [%eval -5.27] [%clk 0:02:36] } 38. Kd1 { [%eval -5.25] [%clk 0:00:38] } 38... Kf8 { [%eval -5.5] [%clk 0:02:49] } 39. Bf3 { [%eval -6.01] [%clk 0:00:40] } 39... Rxg2 { [%eval -6.15] [%clk 0:02:49] } 40. Bxg2 { [%eval -5.99] [%clk 0:01:08] } 40... Nxb3 { [%eval -5.36] [%clk 0:02:12] } 41. Kc2 { [%eval -5.83] [%clk 0:00:54] } 41... Nd4+?! { [%eval -4.51] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:11] } 42. Kd3 { [%eval -4.25] [%clk 0:01:00] } 42... f3 { [%eval -4.53] [%clk 0:02:03] } 43. Bh3 { [%eval -4.89] [%clk 0:00:40] } 43... Bxh4 { [%eval -5.0] [%clk 0:01:04] } 44. Nf4 { [%eval -5.1] [%clk 0:29:19] } 44... exf4 { [%eval -4.82] [%clk 0:31:01] } 45. Kxd4 { [%eval -4.91] [%clk 0:29:47] } 45... Bf6+ { [%eval -5.25] [%clk 0:31:25] } 46. Kc4 { [%eval -5.93] [%clk 0:29:24] } 46... Bxb2 { [%eval -8.05] [%clk 0:31:50] } 47. Kxb4 { [%eval -8.85] [%clk 0:29:47] } 47... Kf7 { [%eval -9.51] [%clk 0:32:15] } 48. Kb3 { [%eval -7.23] [%clk 0:30:09] } 48... Bd4?! { [%eval -5.08] } { Inaccuracy. Bf6 was best. } { [%clk 0:32:39] } 49. Kc4?! { [%eval -6.68] } { Inaccuracy. Kc2 was best. } { [%clk 0:30:25] } 49... Ba7? { [%eval -3.88] } { Mistake. Be5 was best. } { [%clk 0:33:08] } 50. Kd3 { [%eval -4.03] [%clk 0:30:07] } 50... Kf6 { [%eval -4.42] [%clk 0:30:16] } 51. Bg4 { [%clk 0:28:59] } 51... f2 { [%clk 0:29:22] } 52. Ke2 { [%clk 0:27:21] } 52... Kg5 { [%clk 0:29:26] } 53. Bh3 { [%clk 0:21:18] } 53... Kh4 { [%clk 0:29:12] } 54. Bg2 { [%clk 0:21:04] } 54... Kg3 { [%clk 0:29:23] } 55. Kf1 { [%clk 0:20:54] } 55... h5 { [%clk 0:28:45] } 56. Bh1 { [%clk 0:20:07] } 56... Bb6 { [%clk 0:29:04] } 57. Bg2 { [%clk 0:19:39] } 57... h4 { [%clk 0:29:24] } 58. Bh1 { [%clk 0:20:02] } 58... f3 { [%clk 0:28:44] } 59. e5 { [%clk 0:20:02] } 59... dxe5 { [%clk 0:29:05] } 0-1