Event: Czech Open 2023 - E
Site: Pardubice, Czech Republic
Date: 2023-07-16
White: Dvorak, Jan
Black: Toman, Jan
Result: 1/2-1/2
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 2x90 min + 30s /move

1. d4 { [%eval 0.0] [%clk 1:24:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:44] } 2. c4 { [%eval 0.16] [%clk 1:24:47] } 2... e6 { [%eval 0.23] [%clk 1:31:04] } 3. Nc3 { [%eval 0.05] [%clk 1:24:57] } 3... Bb4 { [%eval 0.25] [%clk 1:30:41] } 4. Nf3 { [%eval 0.0] [%clk 1:24:40] } 4... c5 { [%eval 0.21] [%clk 1:29:55] } 5. e3 { [%eval 0.12] [%clk 1:23:58] } 5... O-O { [%eval 0.05] [%clk 1:29:14] } 6. Bd3 { [%eval 0.08] [%clk 1:22:45] } 6... cxd4 { [%eval 0.22] [%clk 1:27:51] } 7. exd4 { [%eval 0.25] [%clk 1:22:16] } 7... d5 { [%eval 0.12] [%clk 1:27:56] } 8. O-O { [%eval 0.19] [%clk 1:22:02] } 8... dxc4 { [%eval 0.2] [%clk 1:28:09] } 9. Bxc4 { [%eval 0.09] [%clk 1:22:28] } 9... a6 { [%eval 0.23] [%clk 1:28:14] } 10. a4 { [%eval 0.12] [%clk 1:18:09] } 10... b6 { [%eval 0.34] [%clk 1:28:11] } 11. Qb3 { [%eval 0.41] [%clk 1:09:10] } 11... Bxc3 { [%eval 0.56] [%clk 1:23:03] } 12. bxc3 { [%eval 0.69] [%clk 1:06:24] } 12... Bb7 { [%eval 0.85] [%clk 1:21:57] } 13. Be2 { [%eval 0.63] [%clk 1:02:40] } 13... Qc7 { [%eval 0.92] [%clk 1:14:32] } 14. h3?! { [%eval 0.11] } { Inaccuracy. c4 was best. } { [%clk 0:48:57] } 14... Nc6 { [%eval 0.03] [%clk 1:08:59] } 15. Rb1 { [%eval -0.05] [%clk 0:47:31] } 15... Na5 { [%eval 0.01] [%clk 1:07:47] } 16. Qa2?! { [%eval -0.68] } { Inaccuracy. Qxb6 was best. } { [%clk 0:40:12] } 16... Be4 { [%eval -0.75] [%clk 0:35:34] } 17. Rb2 { [%eval -0.75] [%clk 0:33:38] } 17... Nd5 { [%eval -0.33] [%clk 0:33:49] } 18. Bd2 { [%eval -0.44] [%clk 0:33:35] } 18... Nxc3 { [%eval -0.03] [%clk 0:32:37] } 19. Bxc3 { [%eval -0.05] [%clk 0:30:00] } 19... Qxc3 { [%eval 0.0] [%clk 0:33:05] } 20. Rxb6 { [%eval -0.03] [%clk 0:30:10] } 20... Rfb8 { [%eval -0.06] [%clk 0:25:35] } 21. Rxb8+ { [%eval -0.03] [%clk 0:26:19] } 21... Rxb8 { [%eval -0.04] [%clk 0:26:03] } 22. Qa1?! { [%eval -0.73] } { Inaccuracy. Bxa6 was best. } { [%clk 0:23:03] } 22... Qb4 { [%eval -0.24] [%clk 0:23:33] } 23. Qd1 { [%eval -0.49] [%clk 0:18:01] } 23... Nb3 { [%eval -0.74] [%clk 0:21:44] } 24. Ne5 { [%eval -0.74] [%clk 0:08:56] } 24... Nd2?! { [%eval -0.15] } { Inaccuracy. Qd6 was best. } { [%clk 0:16:36] } 25. Re1 { [%eval -0.22] [%clk 0:08:05] } 25... Qxd4 { [%eval -0.23] [%clk 0:15:14] } 26. Bxa6?? { [%eval -2.07] } { Blunder. Bd3 was best. } { [%clk 0:08:00] } 26... Rb2 { [%eval -2.07] [%clk 0:08:44] } 27. Nc4 { [%eval -2.38] [%clk 0:03:59] } 27... Rb1 { [%eval -2.18] [%clk 0:05:12] } 28. Qxd2 { [%eval -2.24] [%clk 0:04:18] } 28... Qxd2 { [%eval -2.27] [%clk 0:05:30] } 29. Rxb1 { [%eval -2.24] [%clk 0:04:45] } 29... Qf4 { [%eval -2.14] [%clk 0:04:16] } 30. Rd1 { [%eval -2.11] [%clk 0:04:43] } 30... h5?! { [%eval -1.39] } { Inaccuracy. g6 was best. } { [%clk 0:04:30] } 31. Ne3 { [%eval -1.43] [%clk 0:04:33] } 31... g5?! { [%eval -0.65] } { Inaccuracy. Qe5 was best. } { [%clk 0:04:13] } 32. Be2 { [%eval -0.81] [%clk 0:04:44] } 32... g4 { [%eval -0.64] [%clk 0:03:02] } 33. hxg4 { [%eval -0.69] [%clk 0:04:39] } 33... hxg4 { [%eval -0.42] [%clk 0:03:02] } 34. Nxg4 { [%eval -0.72] [%clk 0:04:29] } 34... Bc2 { [%eval -0.67] [%clk 0:03:09] } 35. Rd8+ { [%eval -0.67] [%clk 0:04:36] } 35... Kg7 { [%eval -0.64] [%clk 0:03:30] } 36. a5 { [%eval -0.63] [%clk 0:04:22] } 36... Qc1+ { [%eval -0.15] [%clk 0:03:25] } 37. Kh2? { [%eval -1.73] } { Mistake. Bf1 was best. } { [%clk 0:04:25] } 37... Qe1?! { [%eval -0.63] } { Inaccuracy. Bf5 was best. } { [%clk 0:02:23] } 38. Bf3 { [%eval -1.31] [%clk 0:03:22] } 38... Qxa5 { [%eval -1.24] [%clk 0:02:43] } 39. Rc8? { [%eval -2.48] } { Mistake. Ra8 was best. } { [%clk 0:03:32] } 39... Bd3?? { [%eval -0.54] } { Blunder. Qd2 was best. } { [%clk 0:02:35] } 40. Ne3? { [%eval -1.7] } { Mistake. g3 was best. } { [%clk 0:03:12] } 40... Qe1 { [%eval -1.95] [%clk 0:02:00] } 41. Kg3 { [%eval -2.18] [%clk 0:03:06] } 41... Bb5 { [%eval -1.64] [%clk 0:01:58] } 42. Rc7?! { [%eval -2.3] } { Inaccuracy. Rb8 was best. } { [%clk 0:03:07] } 42... Qd2 { [%eval -2.2] [%clk 0:01:55] } 43. Rb7 { [%eval -2.14] [%clk 0:02:57] } 43... Qd6+? { [%eval -0.41] } { Mistake. Bd7 was best. } { [%clk 0:01:44] } 44. Kh3 { [%eval -0.49] [%clk 0:03:24] } 44... Bd7 { [%eval -0.46] [%clk 0:01:42] } 45. g4 { [%eval -0.41] [%clk 0:03:17] } 45... Be8 { [%eval -0.43] [%clk 0:00:43] } 46. Ra7 { [%eval -0.49] [%clk 0:02:56] } 46... Qf4 { [%eval -0.34] [%clk 0:00:42] } 47. Kg2 { [%eval -0.33] [%clk 0:03:11] } 47... Bb5 { [%eval -0.25] [%clk 0:01:04] } 48. Rb7 { [%eval -0.43] [%clk 0:02:59] } 48... Bd3 { [%eval -0.45] [%clk 0:01:28] } 49. Ra7 { [%eval -0.39] [%clk 0:02:25] } 49... Kg6 { [%eval -0.43] [%clk 0:01:34] } 50. Ra5 { [%eval -0.4] [%clk 0:02:28] } 50... Qd4 { [%eval -0.39] [%clk 0:00:42] } 51. Ra3 { [%eval -0.4] [%clk 0:01:32] } 51... f5 { [%eval -0.31] [%clk 0:00:54] } 52. gxf5+ { [%eval -0.21] [%clk 0:01:45] } 52... exf5 { [%eval -0.28] [%clk 0:01:17] } 53. Ra5 { [%eval -0.21] [%clk 0:00:48] } 53... Qb4 { [%eval -0.24] [%clk 0:01:03] } 54. Rd5 { [%eval -0.22] [%clk 0:00:40] } 54... Be4 { [%eval 0.0] [%clk 0:00:58] } 55. Re5 { [%eval -0.19] [%clk 0:00:37] } 55... Bxf3+ { [%eval 0.0] [%clk 0:00:38] } 56. Kxf3 { [%eval 0.0] [%clk 0:01:05] } 56... Qb7+ { [%eval 0.0] [%clk 0:00:47] } 57. Kg3 { [%eval 0.0] [%clk 0:01:11] } 57... Qc7 { [%eval 0.0] [%clk 0:00:49] } 58. Kf4 { [%eval 0.0] [%clk 0:01:37] } 58... Qd6 { [%eval #7] [%clk 0:00:31] } 1/2-1/2