Event: Round 5: Valentyn Prokofiev - Bernardo Cesar Maestre
Date: 2023-09-09
White: Valentyn Prokofiev
Black: Bernardo Cesar Maestre
Result: 1-0
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:59] } 1... e5 { [%eval 0.25] [%clk 1:30:49] } 2. Nc3 { [%eval 0.12] [%clk 1:31:24] } 2... Nf6 { [%eval 0.32] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:31:52] } 3... Nc6 { [%eval 0.18] [%clk 1:31:34] } 4. e4 { [%eval 0.03] [%clk 1:32:19] } 4... Bb4 { [%eval 0.21] [%clk 1:31:50] } 5. d3 { [%eval 0.08] [%clk 1:32:45] } 5... d6 { [%eval 0.1] [%clk 1:32:11] } 6. a3 { [%eval 0.0] [%clk 1:33:11] } 6... Bc5 { [%eval 0.0] [%clk 1:32:29] } 7. b4 { [%eval 0.1] [%clk 1:33:36] } 7... Bb6 { [%eval 0.07] [%clk 1:32:48] } 8. Na4 { [%eval 0.04] [%clk 1:34:01] } 8... Bg4 { [%eval 0.06] [%clk 1:30:41] } 9. Nxb6 { [%eval 0.1] [%clk 1:33:55] } 9... axb6 { [%eval 0.22] [%clk 1:31:04] } 10. Bb2 { [%eval 0.22] [%clk 1:33:03] } 10... Nd7 { [%eval 0.26] [%clk 1:23:31] } 11. Be2 { [%eval 0.14] [%clk 1:33:19] } 11... Bxf3 { [%eval 0.33] [%clk 1:08:52] } 12. Bxf3 { [%eval 0.29] [%clk 1:33:45] } 12... Qf6 { [%eval 0.43] [%clk 1:05:43] } 13. Bg4 { [%eval 0.36] [%clk 1:27:11] } 13... Nf8 { [%eval 0.37] [%clk 1:05:06] } 14. O-O { [%eval 0.21] [%clk 1:26:11] } 14... h5 { [%eval 0.22] [%clk 1:05:18] } 15. Bf5 { [%eval 0.24] [%clk 1:24:25] } 15... g6 { [%eval 0.2] [%clk 0:58:15] } 16. Bh3 { [%eval 0.22] [%clk 1:24:53] } 16... g5 { [%eval 0.25] [%clk 0:58:27] } 17. Bf5 { [%eval 0.21] [%clk 1:24:56] } 17... Ne6 { [%eval 0.29] [%clk 0:44:23] } 18. Bxe6 { [%eval 0.3] [%clk 1:02:53] } 18... fxe6 { [%eval 0.18] [%clk 0:44:27] } 19. Rc1 { [%eval -0.09] [%clk 1:03:16] } 19... Kd7 { [%eval -0.03] [%clk 0:21:15] } 20. c5 { [%eval 0.0] [%clk 0:58:27] } 20... b5?! { [%eval 0.76] } { Inaccuracy. dxc5 was best. } { [%clk 0:21:19] } 21. cxd6 { [%eval 0.75] [%clk 0:54:28] } 21... cxd6 { [%eval 0.67] [%clk 0:21:43] } 22. Qe2 { [%eval 0.45] [%clk 0:54:56] } 22... Nd4?! { [%eval 1.4] } { Inaccuracy. h4 was best. } { [%clk 0:19:03] } 23. Bxd4 { [%eval 1.21] [%clk 0:55:05] } 23... exd4 { [%eval 1.21] [%clk 0:19:27] } 24. e5 { [%eval 1.22] [%clk 0:55:34] } 24... dxe5? { [%eval 2.58] } { Mistake. Qf5 was best. } { [%clk 0:14:45] } 25. Qe4?! { [%eval 1.35] } { Inaccuracy. Rc5 was best. } { [%clk 0:50:04] } 25... Ra7 { [%eval 1.29] [%clk 0:14:15] } 26. Rc5 { [%eval 1.34] [%clk 0:48:48] } 26... Qf5 { [%eval 1.3] [%clk 0:12:13] } 27. Rd5+ { [%eval 0.81] [%clk 0:34:05] } 27... Ke7 { [%eval 1.09] [%clk 0:10:11] } 28. Qxf5 { [%eval 0.78] [%clk 0:34:11] } 28... exf5 { [%eval 0.86] [%clk 0:10:35] } 29. Re1 { [%eval 1.18] [%clk 0:34:40] } 29... Rxa3 { [%eval 0.95] [%clk 0:07:06] } 30. Rexe5+ { [%eval 0.88] [%clk 0:34:22] } 30... Kf6 { [%eval 1.27] [%clk 0:07:31] } 31. Rxf5+ { [%eval 1.42] [%clk 0:34:13] } 31... Ke6 { [%eval 1.09] [%clk 0:07:55] } 32. g3?! { [%eval 0.46] } { Inaccuracy. Rfe5+ was best. } { [%clk 0:23:58] } 32... Rxd3? { [%eval 1.72] } { Mistake. g4 was best. } { [%clk 0:06:56] } 33. Rxg5 { [%eval 1.79] [%clk 0:23:51] } 33... h4 { [%eval 1.42] [%clk 0:05:34] } 34. Rge5+ { [%eval 1.96] [%clk 0:17:31] } 34... Kf6 { [%eval 1.64] [%clk 0:05:57] } 35. Re4 { [%eval 1.75] [%clk 0:15:38] } 35... h3 { [%eval 1.71] [%clk 0:01:33] } 36. Rdxd4 { [%eval 1.99] [%clk 0:09:02] } 36... Rxd4? { [%eval 3.47] } { Mistake. Rb3 was best. } { [%clk 0:01:32] } 37. Rxd4 { [%eval 3.17] [%clk 0:09:28] } 37... Rc8 { [%eval 3.37] [%clk 0:01:55] } 38. Kf1 { [%eval 3.39] [%clk 0:09:20] } 38... Rc1+ { [%eval 3.63] [%clk 0:02:20] } 39. Ke2 { [%eval 3.61] [%clk 0:09:47] } 39... Rh1 { [%eval 4.09] [%clk 0:02:39] } 40. Kf3 { [%eval 3.46] [%clk 0:07:24] } 40... Rxh2?! { [%eval 4.5] } { Inaccuracy. Ke6 was best. } { [%clk 0:02:58] } 41. Rd6+ { [%eval 4.14] [%clk 0:07:20] } 41... Kg7 { [%eval 4.74] [%clk 0:02:04] } 42. Rb6 { [%eval 4.79] [%clk 0:07:15] } 42... Rh1 { [%eval 4.69] [%clk 0:02:03] } 43. Rxb7+ { [%eval 4.7] [%clk 0:07:28] } 43... Kg6 { [%eval 4.67] [%clk 0:02:17] } 44. Rb6+ { [%eval 4.69] [%clk 0:07:54] } 44... Kg7 { [%eval 4.81] [%clk 0:02:35] } 45. Rxb5 { [%eval 4.76] [%clk 0:07:33] } 45... Kg6 { [%eval 5.09] [%clk 0:02:58] } 46. g4 { [%eval 5.26] [%clk 0:06:50] } 46... Rg1 { [%eval 5.25] [%clk 0:02:36] } 47. Rh5 { [%eval 5.53] [%clk 0:07:13] } 47... Rb1 { [%eval 5.42] [%clk 0:02:52] } 48. Rxh3 { [%eval 5.62] [%clk 0:07:16] } 48... Rxb4 { [%eval 5.32] [%clk 0:03:16] } 49. Kg3 { [%eval 5.68] [%clk 0:07:30] } 49... Rb3+ { [%eval 5.74] [%clk 0:03:42] } 50. f3 { [%eval 5.8] [%clk 0:07:55] } 50... Ra3 { [%eval 5.84] [%clk 0:04:04] } 51. Rh8 { [%eval 5.68] [%clk 0:08:20] } 51... Rb3 { [%eval 5.73] [%clk 0:04:28] } 52. Re8 { [%eval 5.59] [%clk 0:08:08] } 52... Ra3 { [%eval 5.74] [%clk 0:04:51] } 53. Kf4 { [%eval 5.94] [%clk 0:08:20] } 53... Rb3 { [%eval 6.42] [%clk 0:05:16] } 54. Re6+ { [%eval 6.3] [%clk 0:08:42] } 54... Kf7 { [%eval 6.73] [%clk 0:05:42] } 55. Ra6 { [%eval 6.42] [%clk 0:08:59] } 55... Rc3 { [%eval 6.17] [%clk 0:06:05] } 56. g5 { [%eval 6.59] [%clk 0:09:23] } 56... Rb3 { [%eval 6.62] [%clk 0:06:28] } 57. Kg4 { [%eval 6.44] [%clk 0:09:48] } 57... Rb4+ { [%eval 6.53] [%clk 0:06:36] } 58. f4 { [%eval 6.71] [%clk 0:10:11] } 58... Rb1 { [%eval 7.18] [%clk 0:06:53] } 59. Ra7+ { [%eval 6.89] [%clk 0:10:28] } 59... Kg8?! { [%eval 34.49] } { Inaccuracy. Ke6 was best. } { [%clk 0:07:17] } 60. f5 { [%clk 0:09:54] } 1-0