Event: Round 4: Nemec, Jachym - Dehtiarov, Roman
Date: 2025-07-08
White: Nemec, Jachym
WhiteTitle: FM
WhiteElo: 2443
Black: Dehtiarov, Roman
BlackTitle: FM
BlackElo: 2416
Result: 1-0
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:30:23] } 2. b3 { [%eval -0.02] [%clk 1:31:20] } 2... Bg4 { [%eval 0.08] [%clk 1:29:24] } 3. Bb2 { [%eval 0.0] [%clk 1:31:12] } 3... Nf6 { [%eval 0.09] [%clk 1:28:46] } 4. e3 { [%eval 0.05] [%clk 1:31:31] } 4... e6 { [%eval 0.05] [%clk 1:28:07] } 5. h3 { [%eval 0.0] [%clk 1:31:33] } 5... Bh5 { [%eval 0.08] [%clk 1:28:22] } 6. g4 { [%eval -0.04] [%clk 1:28:18] } 6... Bg6 { [%eval 0.11] [%clk 1:27:59] } 7. h4 { [%eval -0.37] [%clk 1:24:05] } 7... h5 { [%eval -0.36] [%clk 1:18:28] } 8. g5 { [%eval -0.61] [%clk 1:23:36] } 8... Nfd7?! { [%eval 0.41] } { Inaccuracy. Ng4 was best. } { [%clk 1:15:11] } 9. d3 { [%eval 0.23] [%clk 1:23:01] } 9... c5 { [%eval 0.3] [%clk 1:12:40] } 10. Nbd2?! { [%eval -0.46] } { Inaccuracy. Bh3 was best. } { [%clk 1:11:36] } 10... Nc6 { [%eval -0.46] [%clk 1:10:03] } 11. Bh3 { [%eval -0.55] [%clk 1:11:50] } 11... Qc7 { [%eval -0.53] [%clk 1:04:08] } 12. a3 { [%eval -0.71] [%clk 1:10:26] } 12... Rg8?! { [%eval 0.24] } { Inaccuracy. O-O-O was best. } { [%clk 1:00:00] } 13. Qe2 { [%eval -0.03] [%clk 1:09:38] } 13... Bd6 { [%eval 0.14] [%clk 0:57:28] } 14. e4?! { [%eval -0.59] } { Inaccuracy. O-O was best. } { [%clk 1:01:58] } 14... O-O-O { [%eval -0.56] [%clk 0:52:35] } 15. O-O-O?! { [%eval -1.24] } { Inaccuracy. b4 was best. } { [%clk 1:00:15] } 15... d4 { [%eval -1.16] [%clk 0:38:56] } 16. Kb1 { [%eval -1.04] [%clk 0:57:26] } 16... Kb8 { [%eval -1.12] [%clk 0:37:55] } 17. Ne1 { [%eval -1.49] [%clk 0:56:11] } 17... b5 { [%eval -1.34] [%clk 0:35:56] } 18. Ng2 { [%eval -1.39] [%clk 0:47:59] } 18... e5 { [%eval -1.34] [%clk 0:35:56] } 19. Rhf1 { [%eval -1.34] [%clk 0:37:32] } 19... Nb6 { [%eval -1.12] [%clk 0:35:38] } 20. Rc1 { [%eval -1.43] [%clk 0:34:00] } 20... f6 { [%eval -1.51] [%clk 0:32:07] } 21. Bf5 { [%eval -1.8] [%clk 0:33:41] } 21... Be8 { [%eval -1.44] [%clk 0:31:46] } 22. g6 { [%eval -1.45] [%clk 0:27:17] } 22... Rh8 { [%eval -1.41] [%clk 0:29:49] } 23. c4 { [%eval -1.91] [%clk 0:19:53] } 23... dxc3 { [%eval -1.5] [%clk 0:27:08] } 24. Bxc3 { [%eval -1.42] [%clk 0:20:17] } 24... Qb7 { [%eval -1.08] [%clk 0:24:18] } 25. Ne3 { [%eval -1.42] [%clk 0:14:55] } 25... c4?! { [%eval -0.84] } { Inaccuracy. Bd7 was best. } { [%clk 0:20:58] } 26. dxc4 { [%eval -0.77] [%clk 0:13:51] } 26... Bxa3 { [%eval -0.78] [%clk 0:21:19] } 27. c5?! { [%eval -1.48] } { Inaccuracy. Rcd1 was best. } { [%clk 0:08:13] } 27... Bxc5 { [%eval -1.36] [%clk 0:13:43] } 28. Bxe5+?! { [%eval -2.01] } { Inaccuracy. f4 was best. } { [%clk 0:06:20] } 28... fxe5 { [%eval -1.45] [%clk 0:13:59] } 29. Rxc5 { [%eval -1.79] [%clk 0:06:45] } 29... Nd4 { [%eval -1.84] [%clk 0:14:00] } 30. Qd3 { [%eval -1.96] [%clk 0:03:20] } 30... Qe7 { [%eval -1.84] [%clk 0:08:25] } 31. Qc3 { [%eval -1.66] [%clk 0:03:46] } 31... b4?? { [%eval 1.88] } { Blunder. Nc4 was best. } { [%clk 0:07:56] } 32. Qxb4 { [%eval 1.8] [%clk 0:03:27] } 32... Nc6 { [%eval 1.71] [%clk 0:08:18] } 33. Qc3 { [%eval 1.53] [%clk 0:03:10] } 33... Rxd2 { [%eval 1.96] [%clk 0:06:38] } 34. Rxc6 { [%eval 1.94] [%clk 0:03:38] } 34... Bxc6 { [%eval 1.88] [%clk 0:05:05] } 35. Qxd2 { [%eval 1.58] [%clk 0:04:07] } 35... Rd8 { [%eval 1.87] [%clk 0:04:13] } 36. Qc3 { [%eval 1.85] [%clk 0:04:22] } 36... Bb5 { [%eval 2.07] [%clk 0:02:02] } 37. Rd1 { [%eval 2.03] [%clk 0:04:35] } 37... Rxd1+ { [%eval 1.97] [%clk 0:01:31] } 38. Nxd1 { [%eval 1.94] [%clk 0:05:04] } 38... Kb7 { [%eval 2.11] [%clk 0:01:08] } 39. Ne3 { [%eval 2.02] [%clk 0:04:45] } 39... Qd6 { [%eval 2.33] [%clk 0:00:58] } 40. Kb2 { [%eval 2.43] [%clk 0:03:47] } 40... Bc6? { [%eval 4.06] } { Mistake. Kb8 was best. } { [%clk 0:01:05] } 41. Nc2?! { [%eval 2.62] } { Inaccuracy. f4 was best. } { [%clk 0:03:58] } 41... Bb5? { [%eval 4.3] } { Mistake. Nd7 was best. } { [%clk 0:00:54] } 42. f4 { [%eval 4.26] [%clk 0:03:56] } 42... exf4?! { [%eval 5.35] } { Inaccuracy. Qf8 was best. } { [%clk 0:00:36] } 43. Qxg7+ { [%eval 5.54] [%clk 0:04:21] } 43... Nd7 { [%eval 7.0] [%clk 0:00:33] } 44. Qd4 { [%eval 6.86] [%clk 0:04:13] } 44... Qe7 { [%eval 7.41] [%clk 0:00:46] } 45. Bxd7?! { [%eval 4.68] } { Inaccuracy. g7 was best. } { [%clk 0:03:08] } 45... Bxd7 { [%eval 4.67] [%clk 0:01:10] } 46. g7 { [%eval 4.92] [%clk 0:03:30] } 46... Be6 { [%eval 4.58] [%clk 0:01:02] } 47. Qe5?! { [%eval 3.65] } { Inaccuracy. Qb4+ was best. } { [%clk 0:01:47] } 47... Qd7 { [%eval 3.73] [%clk 0:00:56] } 48. Qxf4?? { [%eval 1.02] } { Blunder. Qd4 was best. } { [%clk 0:01:13] } 48... Qxg7+ { [%eval 1.16] [%clk 0:01:21] } 49. e5 { [%eval 1.11] [%clk 0:01:39] } 49... Bg8?? { [%eval 4.35] } { Blunder. Qg4 was best. } { [%clk 0:00:32] } 50. Qb4+ { [%eval 4.3] [%clk 0:01:54] } 50... Ka8 { [%eval 4.18] [%clk 0:00:47] } 51. Qc5 { [%eval 3.99] [%clk 0:01:49] } 51... Qb7?! { [%eval 5.29] } { Inaccuracy. a6 was best. } { [%clk 0:00:33] } 52. Nd4?! { [%eval 4.17] } { Inaccuracy. Qf8+ was best. } { [%clk 0:01:59] } 52... Qb6?! { [%eval 5.92] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:36] } 53. Qf8+ { [%eval 4.93] [%clk 0:02:00] } 53... Kb7 { [%eval 4.84] [%clk 0:00:47] } 54. Qf3+?? { [%eval 1.96] } { Blunder. Qe7+ was best. } { [%clk 0:01:48] } 54... Ka6?? { [%eval 4.56] } { Blunder. Kc7 was best. } { [%clk 0:00:52] } 55. Qe2+ { [%eval 4.67] [%clk 0:01:56] } 55... Kb7 { [%eval 4.29] [%clk 0:01:17] } 56. Qe4+ { [%eval 4.49] [%clk 0:02:21] } 56... Kc7 { [%eval 4.63] [%clk 0:00:42] } 57. e6 { [%eval 4.54] [%clk 0:02:46] } 57... Kd8? { [%eval 9.56] } { Mistake. a6 was best. } { [%clk 0:00:31] } 58. Qe5?! { [%eval 5.89] } { Inaccuracy. Qd5+ was best. } { [%clk 0:02:47] } 58... Ke8 { [%eval 7.57] [%clk 0:00:32] } 59. Qxh5+ { [%eval 7.43] [%clk 0:03:04] } 59... Kf8 { [%eval 7.01] [%clk 0:00:49] } 60. Qh6+ { [%eval 5.98] [%clk 0:03:20] } 60... Ke8 { [%eval 7.15] [%clk 0:01:09] } 61. Qg6+ { [%eval 7.0] [%clk 0:03:43] } 61... Kf8 { [%eval 6.84] [%clk 0:01:30] } 62. Qf6+ { [%eval 6.35] [%clk 0:04:02] } 62... Ke8 { [%eval 6.52] [%clk 0:01:53] } 63. h5 { [%eval 6.25] [%clk 0:03:49] } 63... Qd6 { [%eval 7.5] [%clk 0:02:04] } 64. h6 { [%eval 7.5] [%clk 0:02:31] } 64... Qh2+ { [%eval 7.42] [%clk 0:02:30] } 65. Ka3 { [%eval 6.88] [%clk 0:02:48] } 65... Qd6+ { [%eval 6.85] [%clk 0:02:47] } 66. b4 { [%eval 6.67] [%clk 0:02:39] } 66... Qa6+ { [%eval 9.08] [%clk 0:02:03] } 67. Kb2 { [%eval 6.95] [%clk 0:02:54] } 67... Qb7?! { [%eval 11.29] } { Inaccuracy. Qd3 was best. } { [%clk 0:02:22] } 68. Qg6+ { [%eval 9.07] [%clk 0:03:11] } 68... Kf8 { [%eval 12.81] [%clk 0:02:51] } 69. Qf5+ { [%eval 8.35] [%clk 0:03:28] } 69... Ke7? { [%eval #9] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:02:06] } 70. Qg5+ { [%eval #8] [%clk 0:03:37] } 70... Kf8 { [%eval #1] [%clk 0:02:32] } 71. Qd8# { [%clk 0:03:59] } 1-0