Event: Czech Open 2021 - A Pardubice Open
Date: 2021-07-24
White: Karas, Marek
WhiteElo: 2217
Black: Niedbala, Bartlomiej
BlackElo: 2360
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:28:01] } 2. Nf3 { [%eval 0.12] [%clk 1:31:14] } 2... d5 { [%eval 0.09] [%clk 1:27:46] } 3. c4 { [%eval 0.0] [%clk 1:31:31] } 3... e6 { [%eval 0.2] [%clk 1:25:17] } 4. Nc3 { [%eval 0.0] [%clk 1:31:50] } 4... dxc4 { [%eval 0.0] [%clk 1:25:39] } 5. e3 { [%eval 0.0] [%clk 1:32:03] } 5... a6 { [%eval 0.44] [%clk 1:21:12] } 6. a4 { [%eval 0.0] [%clk 1:32:27] } 6... b6 { [%eval 0.31] [%clk 1:21:34] } 7. Bxc4 { [%eval 0.21] [%clk 1:32:48] } 7... Bb7 { [%eval 0.48] [%clk 1:21:16] } 8. O-O { [%eval 0.29] [%clk 1:33:00] } 8... Bb4 { [%eval 0.43] [%clk 1:21:35] } 9. Ne5 { [%eval 0.06] [%clk 1:31:01] } 9... O-O { [%eval 0.02] [%clk 1:17:44] } 10. Be2 { [%eval -0.08] [%clk 1:28:42] } 10... Nbd7 { [%eval -0.04] [%clk 1:07:27] } 11. Nd3 { [%eval -0.36] [%clk 1:23:38] } 11... Bd6 { [%eval -0.26] [%clk 1:04:25] } 12. Bf3 { [%eval -0.17] [%clk 1:23:33] } 12... Bxf3 { [%eval -0.24] [%clk 1:02:02] } 13. Qxf3 { [%eval -0.26] [%clk 1:23:51] } 13... e5?! { [%eval 0.39] } { Inaccuracy. c5 was best. } { [%clk 1:00:10] } 14. d5 { [%eval 0.67] [%clk 1:22:14] } 14... Nc5 { [%eval 0.62] [%clk 0:42:05] } 15. Nxc5 { [%eval 0.54] [%clk 1:22:23] } 15... Bxc5 { [%eval 0.64] [%clk 0:42:30] } 16. e4 { [%eval 0.6] [%clk 1:22:22] } 16... Nd7 { [%eval 0.71] [%clk 0:40:39] } 17. Be3 { [%eval 0.62] [%clk 1:21:29] } 17... Bd6 { [%eval 0.48] [%clk 0:37:19] } 18. Rfd1 { [%eval 0.38] [%clk 1:18:47] } 18... Qe7 { [%eval 0.35] [%clk 0:36:38] } 19. Qg4 { [%eval 0.23] [%clk 1:18:11] } 19... Nc5 { [%eval 0.25] [%clk 0:33:32] } 20. Rac1 { [%eval 0.37] [%clk 1:07:23] } 20... Rae8 { [%eval 0.7] [%clk 0:30:27] } 21. Bxc5?! { [%eval 0.17] } { Inaccuracy. Rc2 was best. } { [%clk 1:01:58] } 21... bxc5?! { [%eval 1.13] } { Inaccuracy. Bxc5 was best. } { [%clk 0:30:30] } 22. Rd3?! { [%eval 0.47] } { Inaccuracy. Qe2 was best. } { [%clk 0:59:50] } 22... Rb8 { [%eval 0.36] [%clk 0:30:36] } 23. Rc2 { [%eval 0.33] [%clk 0:56:01] } 23... Rb4 { [%eval 0.26] [%clk 0:30:03] } 24. Qe2 { [%eval 0.0] [%clk 0:54:17] } 24... Rfb8 { [%eval 0.13] [%clk 0:25:50] } 25. Rg3 { [%eval -0.33] [%clk 0:53:35] } 25... c4 { [%eval 0.17] [%clk 0:25:26] } 26. h3 { [%eval 0.14] [%clk 0:51:06] } 26... g6 { [%eval 0.08] [%clk 0:24:36] } 27. Nd1 { [%eval 0.0] [%clk 0:49:52] } 27... Rxa4 { [%eval -0.08] [%clk 0:23:58] } 28. Rxc4 { [%eval -0.11] [%clk 0:49:55] } 28... Rxc4 { [%eval 0.0] [%clk 0:23:00] } 29. Qxc4 { [%eval 0.0] [%clk 0:49:58] } 29... Rb4 { [%eval 0.0] [%clk 0:22:03] } 30. Qxa6? { [%eval -1.52] } { Mistake. Qc2 was best. } { [%clk 0:43:54] } 30... Rxe4 { [%eval -1.45] [%clk 0:22:27] } 31. Ne3 { [%eval -1.87] [%clk 0:44:01] } 31... Qd7?! { [%eval -1.2] } { Inaccuracy. Rd4 was best. } { [%clk 0:17:15] } 32. Rg4 { [%eval -0.95] [%clk 0:41:42] } 32... Rxg4?! { [%eval -0.12] } { Inaccuracy. Rd4 was best. } { [%clk 0:14:38] } 33. Nxg4?! { [%eval -0.63] } { Inaccuracy. hxg4 was best. } { [%clk 0:41:07] } 33... Kg7 { [%eval -0.47] [%clk 0:14:32] } 34. Ne3 { [%eval -0.44] [%clk 0:40:43] } 34... Bc5 { [%eval -0.51] [%clk 0:12:51] } 35. Qc4 { [%eval -0.35] [%clk 0:38:45] } 35... Qd6 { [%eval -0.55] [%clk 0:11:43] } 36. Qb5 { [%eval -0.52] [%clk 0:37:48] } 36... Bd4 { [%eval -0.44] [%clk 0:10:27] } 37. b3?! { [%eval -1.12] } { Inaccuracy. b4 was best. } { [%clk 0:33:18] } 37... h5 { [%eval -0.82] [%clk 0:09:23] } 38. Qc4 { [%eval -0.88] [%clk 0:33:18] } 38... Qb6 { [%eval -0.74] [%clk 0:09:17] } 39. Kh1 { [%eval -1.0] [%clk 0:31:43] } 39... Qa5 { [%eval -1.11] [%clk 0:07:12] } 40. b4 { [%eval -1.05] [%clk 0:28:32] } 40... Qa1+ { [%eval -0.81] [%clk 0:05:31] } 41. Kh2 { [%eval -0.69] [%clk 0:28:07] } 41... Qe1 { [%eval -0.77] [%clk 0:28:46] } 42. Qc2 { [%eval -0.71] [%clk 0:57:53] } 42... Bb6 { [%eval -0.87] [%clk 0:24:14] } 43. b5 { [%eval -0.54] [%clk 0:56:48] } 43... Kg8?! { [%eval 0.0] } { Inaccuracy. Qb4 was best. } { [%clk 0:20:53] } 44. Nd1?? { [%eval -2.86] } { Blunder. d6 was best. } { [%clk 0:54:02] } 44... Qb4?? { [%eval -0.96] } { Blunder. Qf1 was best. } { [%clk 0:19:52] } 45. Qe2 { [%eval -1.25] [%clk 0:52:59] } 45... Qd4 { [%eval -0.76] [%clk 0:16:49] } 46. Ne3 { [%eval -0.69] [%clk 0:52:26] } 46... e4 { [%eval -0.78] [%clk 0:16:14] } 47. g3 { [%clk 0:51:14] } 47... Kf8 { [%clk 0:04:38] } 48. Kg2 { [%clk 0:50:46] } 48... Bc5 { [%clk 0:03:10] } 49. Qc4 { [%clk 0:50:34] } 49... f5 { [%clk 0:01:46] } 50. Qxd4 { [%clk 0:50:50] } 50... Bxd4 { [%clk 0:02:13] } 51. Nc4 { [%clk 0:51:00] } 51... Ke7 { [%clk 0:01:52] } 52. h4 { [%clk 0:51:16] } 52... Kd7 { [%clk 0:01:33] } 53. Kf1 { [%clk 0:51:30] } 53... Ke7 { [%clk 0:00:42] } 1/2-1/2