Event: Round 4: Matras, Ondrej - Saidulla, Bakdaulet
Date: 2024-10-30
White: Matras, Ondrej
WhiteTitle: FM
WhiteElo: 2068
Black: Saidulla, Bakdaulet
BlackElo: 1954
Result: 1/2-1/2
ECO: D44
Opening: Semi-Slav Defense: Botvinnik Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.24] [%clk 1:30:04] } 2. c4 { [%eval 0.19] [%clk 1:31:27] } 2... e6 { [%eval 0.27] [%clk 1:30:28] } 3. Nf3 { [%eval 0.16] [%clk 1:31:51] } 3... c6 { [%eval 0.3] [%clk 1:30:53] } 4. Bg5 { [%eval 0.2] [%clk 1:29:38] } 4... Nf6 { [%eval 0.32] [%clk 1:29:06] } 5. Nc3 { [%eval 0.0] [%clk 1:29:01] } 5... dxc4 { [%eval 0.29] [%clk 1:29:26] } 6. e4 { [%eval 0.47] [%clk 1:29:27] } 6... b5 { [%eval 0.38] [%clk 1:29:52] } 7. e5 { [%eval 0.53] [%clk 1:29:52] } 7... h6 { [%eval 0.49] [%clk 1:30:19] } 8. Bh4 { [%eval 0.66] [%clk 1:30:18] } 8... g5 { [%eval 0.57] [%clk 1:30:46] } 9. Nxg5 { [%eval 0.62] [%clk 1:30:42] } 9... hxg5 { [%eval 0.56] [%clk 1:31:12] } 10. Bxg5 { [%eval 0.58] [%clk 1:31:08] } 10... Be7 { [%eval 0.55] [%clk 1:31:37] } 11. exf6 { [%eval 0.44] [%clk 1:31:06] } 11... Bxf6 { [%eval 0.55] [%clk 1:32:02] } 12. Bxf6 { [%eval 0.59] [%clk 1:25:39] } 12... Qxf6 { [%eval 0.46] [%clk 1:32:25] } 13. g3 { [%eval 0.44] [%clk 1:18:06] } 13... Bb7 { [%eval 0.47] [%clk 1:32:51] } 14. Bg2 { [%eval 0.42] [%clk 1:18:04] } 14... Na6 { [%eval 0.46] [%clk 1:33:13] } 15. Ne4 { [%eval 0.41] [%clk 0:29:38] } 15... Qe7 { [%eval 0.42] [%clk 1:31:21] } 16. O-O { [%eval 0.42] [%clk 0:30:05] } 16... O-O-O { [%eval 0.59] [%clk 1:30:59] } 17. a4?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:21:49] } 17... f5 { [%eval 0.0] [%clk 1:25:12] } 18. Nc3 { [%eval 0.0] [%clk 0:21:28] } 18... b4 { [%eval 0.0] [%clk 1:23:15] } 19. Ne2 { [%eval 0.0] [%clk 0:21:56] } 19... c5 { [%eval 0.0] [%clk 1:23:25] } 20. Qc2 { [%eval 0.01] [%clk 0:21:14] } 20... Bxg2?! { [%eval 0.97] } { Inaccuracy. Bd5 was best. } { [%clk 1:14:22] } 21. Kxg2 { [%eval 0.9] [%clk 0:21:42] } 21... Qb7+ { [%eval 0.89] [%clk 1:13:18] } 22. f3 { [%eval 0.94] [%clk 0:21:58] } 22... c3 { [%eval 1.14] [%clk 0:58:44] } 23. bxc3 { [%eval 1.07] [%clk 0:22:01] } 23... b3?! { [%eval 1.99] } { Inaccuracy. Qh7 was best. } { [%clk 0:54:58] } 24. Qd3 { [%eval 1.93] [%clk 0:22:18] } 24... Nc7?! { [%eval 2.72] } { Inaccuracy. Kb8 was best. } { [%clk 0:54:15] } 25. Rab1 { [%eval 2.64] [%clk 0:19:50] } 25... Qc6 { [%eval 2.82] [%clk 0:47:01] } 26. c4 { [%eval 2.82] [%clk 0:16:38] } 26... Qxa4 { [%eval 3.33] [%clk 0:46:20] } 27. Rxb3 { [%eval 3.3] [%clk 0:15:07] } 27... cxd4 { [%eval 3.34] [%clk 0:43:22] } 28. Ra3 { [%eval 3.17] [%clk 0:10:03] } 28... Qd7 { [%eval 3.45] [%clk 0:41:12] } 29. Rxa7 { [%eval 3.34] [%clk 0:10:28] } 29... e5 { [%eval 3.46] [%clk 0:41:24] } 30. Qb1 { [%eval 3.33] [%clk 0:08:17] } 30... Rde8? { [%eval 5.81] } { Mistake. Qc6 was best. } { [%clk 0:30:12] } 31. Qb7+ { [%eval 4.81] [%clk 0:06:01] } 31... Kd8 { [%eval 4.52] [%clk 0:30:36] } 32. Rb1 { [%eval 4.53] [%clk 0:04:40] } 32... Qc8 { [%eval 5.13] [%clk 0:25:08] } 33. Rb6 { [%eval 4.39] [%clk 0:03:53] } 33... Rh7 { [%eval 4.39] [%clk 0:20:54] } 34. Rd6+ { [%eval 4.28] [%clk 0:01:50] } 34... Rd7 { [%eval 4.13] [%clk 0:20:49] } 35. Qc6 { [%eval 3.51] [%clk 0:01:40] } 35... Rxd6 { [%eval 3.55] [%clk 0:18:46] } 36. Qxd6+ { [%eval 3.44] [%clk 0:02:09] } 36... Qd7 { [%eval 3.36] [%clk 0:19:09] } 37. Qb6 { [%eval 3.24] [%clk 0:01:44] } 37... Re6 { [%eval 3.39] [%clk 0:18:49] } 38. Qb8+ { [%eval 3.26] [%clk 0:00:55] } 38... Qc8 { [%eval 3.13] [%clk 0:19:10] } 39. Qb4 { [%eval 2.91] [%clk 0:01:07] } 39... Re7? { [%eval 5.06] } { Mistake. Qd7 was best. } { [%clk 0:17:16] } 40. Rb7 { [%eval 5.12] [%clk 0:01:12] } 40... Kd7 { [%eval 5.15] [%clk 0:13:18] } 41. Qb5+?! { [%eval 3.32] } { Inaccuracy. Nc1 was best. } { [%clk 0:01:13] } 41... Ke6 { [%eval 3.22] [%clk 0:12:41] } 42. Qb4?? { [%eval 0.88] } { Blunder. Rb6+ was best. } { [%clk 0:00:48] } 42... Kf7 { [%eval 0.85] [%clk 0:12:25] } 43. Rb6 { [%eval 0.35] [%clk 0:01:04] } 43... Ne6 { [%eval 0.33] [%clk 0:12:03] } 44. Rb8 { [%eval 0.15] [%clk 0:00:40] } 44... Qc6?! { [%eval 1.04] } { Inaccuracy. Qa6 was best. } { [%clk 0:12:07] } 45. Rb6?! { [%eval 0.0] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:56] } 45... Qc7 { [%eval 0.13] [%clk 0:10:14] } 46. Rb5 { [%eval 0.05] [%clk 0:00:54] } 46... Kf6?! { [%eval 1.02] } { Inaccuracy. d3 was best. } { [%clk 0:08:18] } 47. h4 { [%eval 1.21] [%clk 0:00:53] } 47... Rg7?! { [%eval 2.27] } { Inaccuracy. Rd7 was best. } { [%clk 0:08:03] } 48. Kf2? { [%eval 0.63] } { Mistake. f4 was best. } { [%clk 0:00:58] } 48... e4?? { [%eval 4.27] } { Blunder. Rd7 was best. } { [%clk 0:05:56] } 49. fxe4 { [%eval 3.93] [%clk 0:00:47] } 49... fxe4 { [%eval 3.81] [%clk 0:06:13] } 50. Rb6 { [%eval 3.43] [%clk 0:00:42] } 50... e3+ { [%eval 3.69] [%clk 0:06:07] } 51. Kf3?! { [%eval 2.36] } { Inaccuracy. Ke1 was best. } { [%clk 0:00:43] } 51... Qe5 { [%eval 2.18] [%clk 0:05:58] } 52. Nf4?? { [%eval 0.0] } { Blunder. Qf8+ was best. } { [%clk 0:00:52] } 52... Rxg3+ { [%eval 0.0] [%clk 0:06:18] } 53. Kxg3 { [%eval 0.0] [%clk 0:01:10] } 53... Qxf4+ { [%eval 0.0] [%clk 0:06:44] } 54. Kh3 { [%eval 0.0] [%clk 0:01:30] } 54... Qf3+ { [%eval 0.0] [%clk 0:06:54] } 55. Kh2 { [%eval 0.0] [%clk 0:01:59] } 55... Qf2+ { [%eval 0.0] [%clk 0:06:56] } 56. Kh3 { [%eval 0.0] [%clk 0:02:28] } 56... Qf3+ { [%eval 0.0] [%clk 0:06:27] } 57. Kh2 { [%eval 0.0] [%clk 0:02:57] } 57... Qf4+ { [%eval 0.0] [%clk 0:05:32] } 58. Kh3 { [%eval 0.0] [%clk 0:03:24] } 58... Qf5+ { [%eval 0.0] [%clk 0:05:52] } 59. Kh2 { [%eval 0.0] [%clk 0:03:45] } 59... Qe5+ { [%eval 0.0] [%clk 0:06:06] } 60. Kh3 { [%eval 0.0] [%clk 0:04:00] } 60... Qf5+ { [%eval 0.0] [%clk 0:03:57] } 61. Kh2 { [%eval 0.0] [%clk 0:04:28] } 61... Qc2+ { [%eval 0.0] [%clk 0:03:51] } 62. Kh3 { [%eval 0.0] [%clk 0:03:35] } 62... Ke5 1/2-1/2