Event: Round 4: Anton Yatzenko - Viktor Stoyanov
Date: 2023-07-10
White: Anton Yatzenko
Black: Viktor Stoyanov
Result: 1/2-1/2
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.28] [%clk 1:30:19] } 2. Nf3 { [%eval 0.12] [%clk 1:31:24] } 2... d5 { [%eval 0.25] [%clk 1:29:22] } 3. e3 { [%eval 0.12] [%clk 1:31:05] } 3... e6 { [%eval 0.0] [%clk 1:28:20] } 4. c4 { [%eval 0.12] [%clk 1:30:04] } 4... Bd6 { [%eval 0.46] [%clk 1:25:17] } 5. Nbd2 { [%eval 0.18] [%clk 1:29:31] } 5... O-O { [%eval 0.28] [%clk 1:24:49] } 6. Bd3 { [%eval 0.21] [%clk 1:29:41] } 6... b6 { [%eval 0.22] [%clk 1:24:15] } 7. O-O { [%eval 0.0] [%clk 1:29:55] } 7... Bb7 { [%eval 0.0] [%clk 1:24:33] } 8. Qc2 { [%eval 0.05] [%clk 1:30:09] } 8... Nbd7 { [%eval 0.04] [%clk 1:24:22] } 9. b3 { [%eval -0.03] [%clk 1:29:35] } 9... Qe7 { [%eval 0.17] [%clk 1:23:38] } 10. Bb2 { [%eval 0.2] [%clk 1:26:50] } 10... c5 { [%eval 0.19] [%clk 1:11:28] } 11. Ne5 { [%eval -0.24] [%clk 1:13:10] } 11... cxd4 { [%eval -0.26] [%clk 0:54:09] } 12. exd4 { [%eval -0.27] [%clk 1:13:17] } 12... Rac8 { [%eval -0.23] [%clk 0:54:28] } 13. Rae1 { [%eval -0.25] [%clk 1:06:18] } 13... g6 { [%eval -0.09] [%clk 0:48:07] } 14. f4 { [%eval -0.34] [%clk 0:59:30] } 14... Nh5 { [%eval -0.4] [%clk 0:32:37] } 15. Qd1 { [%eval -0.63] [%clk 0:56:42] } 15... f6 { [%eval -0.58] [%clk 0:30:45] } 16. Nxd7 { [%eval -0.6] [%clk 0:45:23] } 16... Qxd7 { [%eval -0.7] [%clk 0:30:59] } 17. g3 { [%eval -0.48] [%clk 0:43:56] } 17... f5 { [%eval -0.2] [%clk 0:30:42] } 18. Qe2 { [%eval -0.23] [%clk 0:39:40] } 18... Rfe8 { [%eval -0.1] [%clk 0:30:38] } 19. Nf3 { [%eval -0.23] [%clk 0:39:46] } 19... Nf6 { [%eval -0.32] [%clk 0:30:31] } 20. Rc1 { [%eval -0.29] [%clk 0:37:27] } 20... Qe7 { [%eval -0.16] [%clk 0:30:17] } 21. Rc2 { [%eval -0.21] [%clk 0:34:11] } 21... Ne4 { [%eval -0.12] [%clk 0:29:28] } 22. Rfc1 { [%eval -0.11] [%clk 0:34:02] } 22... Rc7 { [%eval -0.16] [%clk 0:28:09] } 23. Qe3 { [%eval -0.25] [%clk 0:30:41] } 23... Rec8 { [%eval -0.28] [%clk 0:26:28] } 24. Ne5 { [%eval -0.23] [%clk 0:29:33] } 24... Nf6 { [%eval -0.11] [%clk 0:15:30] } 25. Bf1 { [%eval -0.27] [%clk 0:27:09] } 25... dxc4 { [%eval -0.34] [%clk 0:14:26] } 26. bxc4 { [%eval -0.56] [%clk 0:27:03] } 26... Be4 { [%eval -0.52] [%clk 0:14:45] } 27. Bd3 { [%eval -0.5] [%clk 0:24:19] } 27... Qe8 { [%eval 0.0] [%clk 0:12:44] } 28. Bxe4 { [%eval 0.0] [%clk 0:21:46] } 28... Nxe4 { [%eval 0.0] [%clk 0:13:12] } 29. Ba3?! { [%eval -0.98] } { Inaccuracy. Nf3 was best. } { [%clk 0:21:02] } 29... Bxa3? { [%eval 0.14] } { Mistake. Bxe5 was best. } { [%clk 0:12:37] } 30. Qxa3 { [%eval 0.13] [%clk 0:21:27] } 30... Qd8 { [%eval 0.17] [%clk 0:12:49] } 31. Qe3 { [%eval 0.18] [%clk 0:21:26] } 31... b5 { [%eval 0.26] [%clk 0:10:41] } 32. c5 { [%eval 0.24] [%clk 0:21:22] } 32... Qd5 { [%eval 0.42] [%clk 0:11:01] } 33. Nf3 { [%eval 0.2] [%clk 0:19:11] } 33... Kg7 { [%eval 0.4] [%clk 0:11:04] } 34. Qb3 { [%eval 0.33] [%clk 0:19:15] } 34... Qxb3 { [%eval 0.32] [%clk 0:09:05] } 35. axb3 { [%eval 0.23] [%clk 0:19:44] } 35... b4? { [%eval 1.48] } { Mistake. a5 was best. } { [%clk 0:09:17] } 36. Ra1 { [%eval 1.52] [%clk 0:19:14] } 36... Nc3?! { [%eval 2.15] } { Inaccuracy. Kf6 was best. } { [%clk 0:09:24] } 37. Ra6 { [%eval 1.78] [%clk 0:19:19] } 37... Kf6 { [%eval 1.55] [%clk 0:08:35] } 38. Kf2 { [%eval 1.62] [%clk 0:19:05] } 38... h6 { [%eval 1.69] [%clk 0:08:34] } 39. Rc1 { [%eval 1.55] [%clk 0:17:35] } 39... g5 { [%eval 1.48] [%clk 0:08:19] } 40. Re1 { [%eval 1.64] [%clk 0:15:34] } 40... Ne4+ { [%eval 2.1] [%clk 0:08:24] } 41. Ke3 { [%eval 2.0] [%clk 0:15:55] } 41... Rd8 { [%eval 2.5] [%clk 0:06:54] } 42. Ne5 { [%eval 2.25] [%clk 0:14:14] } 42... Nc3 { [%eval 2.2] [%clk 0:06:46] } 43. Rd6 { [%eval 1.85] [%clk 0:13:03] } 43... Ra8 { [%eval 2.2] [%clk 0:06:32] } 44. Kd3 { [%eval 2.5] [%clk 0:10:39] } 44... Nb5 { [%eval 2.47] [%clk 0:06:51] } 45. Ra6 { [%eval 2.48] [%clk 0:09:47] } 45... Rd8 { [%eval 2.54] [%clk 0:07:06] } 46. Nf3?! { [%eval 1.86] } { Inaccuracy. Nc6 was best. } { [%clk 0:07:49] } 46... Rxc5 { [%eval 2.09] [%clk 0:07:15] } 47. Rexe6+ { [%eval 2.11] [%clk 0:07:15] } 47... Kg7 { [%eval 1.99] [%clk 0:06:56] } 48. Rg6+ { [%eval 2.08] [%clk 0:07:27] } 48... Kf8 { [%eval 2.1] [%clk 0:07:05] } 49. Raf6+ { [%eval 2.06] [%clk 0:07:44] } 49... Ke7 { [%eval 2.35] [%clk 0:07:23] } 50. Re6+ { [%eval 2.11] [%clk 0:05:23] } 50... Kf8 { [%eval 2.24] [%clk 0:06:51] } 51. Rgf6+ { [%eval 2.13] [%clk 0:04:19] } 51... Kg8 { [%eval 1.96] [%clk 0:05:52] } 52. Rc6?? { [%eval 0.0] } { Blunder. Rg6+ was best. } { [%clk 0:04:14] } 52... Rxc6 { [%eval 0.0] [%clk 0:06:04] } 53. Rxc6 { [%eval 0.0] [%clk 0:04:39] } 53... g4 { [%eval 0.0] [%clk 0:06:17] } 54. Ne5 { [%eval 0.0] [%clk 0:02:49] } 54... Rxd4+ { [%eval 0.0] [%clk 0:05:56] } 55. Kc2 { [%eval 0.0] [%clk 0:02:33] } 55... Rd6 { [%eval 0.33] [%clk 0:06:05] } 56. Rc8+?! { [%eval -0.56] } { Inaccuracy. Rxd6 was best. } { [%clk 0:02:43] } 56... Kg7 { [%eval -0.39] [%clk 0:06:34] } 57. Rc5? { [%eval -1.52] } { Mistake. Nc4 was best. } { [%clk 0:03:05] } 57... Nd4+ { [%eval -1.5] [%clk 0:06:32] } 58. Kb2 { [%eval -1.58] [%clk 0:03:31] } 58... Ne6? { [%eval -0.32] } { Mistake. Kf6 was best. } { [%clk 0:06:52] } 59. Ra5 { [%eval -0.37] [%clk 0:03:41] } 59... Rd2+ { [%eval -0.04] [%clk 0:07:08] } 60. Kc1 { [%eval -0.01] [%clk 0:04:07] } 60... Rxh2 { [%eval 0.0] [%clk 0:07:09] } 61. Rxa7+ { [%eval 0.0] [%clk 0:04:32] } 61... Kg8 { [%eval 0.0] [%clk 0:06:47] } 62. Ra8+ { [%eval 0.0] [%clk 0:04:54] } 62... Kg7 { [%eval 0.0] [%clk 0:07:09] } 63. Ra7+ { [%eval -0.02] [%clk 0:05:16] } 63... Kf8 { [%eval 0.0] } 64. Ng6+ { [%eval 0.0] } 64... Kg8 { [%eval 0.0] } 65. Ne5?? { [%eval -2.65] } { Blunder. Ne7+ was best. } 1/2-1/2