Event: Ronda 5: Sierra Brian - Perez Nayeli
Site: https://lichess.org/broadcast/el-salvador-campeonato-nacional-2025--segunda-categoria/ronda-5/DCALmxUt/00KM0lRf
Date: 2025-09-06
White: Sierra Brian
WhiteElo: 1687
Black: Perez Nayeli
BlackElo: 1630
Result: 1/2-1/2
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:30] } 1... c5 { [%eval 0.19] [%clk 1:28:12] } 2. Nc3 { [%eval 0.12] [%clk 1:30:53] } 2... Nc6 { [%eval 0.19] [%clk 1:26:30] } 3. g3 { [%eval 0.12] [%clk 1:31:15] } 3... g6 { [%eval 0.18] [%clk 1:26:07] } 4. Bg2 { [%eval 0.11] [%clk 1:31:36] } 4... Bg7 { [%eval 0.14] [%clk 1:25:49] } 5. h4 { [%eval -0.1] [%clk 1:31:56] } 5... h5 { [%eval 0.11] [%clk 1:23:56] } 6. Nh3 { [%eval 0.04] [%clk 1:32:20] } 6... Nf6 { [%eval 0.19] [%clk 1:23:13] } 7. d3 { [%eval 0.01] [%clk 1:31:48] } 7... d6 { [%eval 0.08] [%clk 1:21:36] } 8. Rb1 { [%eval 0.1] [%clk 1:31:36] } 8... Bd7 { [%eval 0.2] [%clk 1:20:32] } 9. a3 { [%eval 0.05] [%clk 1:31:00] } 9... O-O { [%eval 0.28] [%clk 1:16:02] } 10. Nf4 { [%eval 0.07] [%clk 1:29:55] } 10... Rb8 { [%eval 0.0] [%clk 1:13:10] } 11. Nfd5?! { [%eval -0.58] } { Inaccuracy. b4 was best. } { [%clk 1:23:38] } 11... e6?! { [%eval 0.42] } { Inaccuracy. Nxd5 was best. } { [%clk 1:04:27] } 12. Nxf6+ { [%eval 0.38] [%clk 1:23:42] } 12... Bxf6 { [%eval 0.41] [%clk 1:02:37] } 13. Ne4 { [%eval 0.45] [%clk 1:23:05] } 13... Qe7? { [%eval 1.58] } { Mistake. Be7 was best. } { [%clk 0:57:45] } 14. Nxf6+?! { [%eval 0.65] } { Inaccuracy. Bg5 was best. } { [%clk 1:23:10] } 14... Qxf6 { [%eval 0.71] [%clk 0:57:58] } 15. g4?! { [%eval -0.34] } { Inaccuracy. O-O was best. } { [%clk 1:17:53] } 15... Qh8?! { [%eval 0.32] } { Inaccuracy. hxg4 was best. } { [%clk 0:38:24] } 16. gxh5 { [%eval 0.27] [%clk 1:17:13] } 16... Qxh5 { [%eval 0.35] [%clk 0:34:56] } 17. Bf3 { [%eval 0.22] [%clk 1:17:26] } 17... Qf5? { [%eval 1.34] } { Mistake. Qe5 was best. } { [%clk 0:31:38] } 18. e4? { [%eval -0.14] } { Mistake. Bh6 was best. } { [%clk 1:13:59] } 18... Qe5 { [%eval -0.17] [%clk 0:29:10] } 19. Bh6 { [%eval -0.12] [%clk 1:05:57] } 19... Nd4 { [%eval -0.16] [%clk 0:25:04] } 20. Bxf8 { [%eval -0.54] [%clk 0:49:34] } 20... Kxf8 { [%eval -0.2] [%clk 0:20:04] } 21. h5 { [%eval -0.26] [%clk 0:49:44] } 21... Qf4? { [%eval 0.84] } { Mistake. g5 was best. } { [%clk 0:17:45] } 22. Be2 { [%eval 0.99] [%clk 0:46:05] } 22... g5?! { [%eval 1.67] } { Inaccuracy. gxh5 was best. } { [%clk 0:11:44] } 23. Qd2 { [%eval 1.69] [%clk 0:44:47] } 23... Qxd2+?! { [%eval 2.75] } { Inaccuracy. e5 was best. } { [%clk 0:04:35] } 24. Kxd2 { [%eval 2.53] [%clk 0:44:34] } 24... Kg7 { [%eval 2.96] [%clk 0:04:44] } 25. b4?? { [%eval 0.86] } { Blunder. h6+ was best. } { [%clk 0:44:47] } 25... Nxe2?! { [%eval 1.84] } { Inaccuracy. Kh6 was best. } { [%clk 0:03:03] } 26. Kxe2 { [%eval 1.72] [%clk 0:44:42] } 26... e5 { [%eval 1.68] [%clk 0:01:27] } 27. Ke3 { [%eval 2.17] [%clk 0:37:56] } 27... Kh6 { [%eval 1.98] [%clk 0:01:23] } 28. f3?! { [%eval 1.05] } { Inaccuracy. bxc5 was best. } { [%clk 0:37:47] } 28... f6 { [%eval 1.57] [%clk 0:01:37] } 29. Rb2 { [%eval 1.28] [%clk 0:37:58] } 29... Bc6 { [%eval 1.5] [%clk 0:00:39] } 30. f4?? { [%eval -0.72] } { Blunder. Rhb1 was best. } { [%clk 0:37:04] } 30... exf4+ { [%eval -0.61] [%clk 0:00:53] } 31. Kf3 { [%eval -0.55] [%clk 0:36:54] } 31... b6 { [%eval -0.24] [%clk 0:00:45] } 32. b5 { [%eval -0.2] [%clk 0:35:30] } 32... Bd7 { [%eval 0.0] [%clk 0:01:04] } 33. a4 { [%eval 0.0] [%clk 0:34:57] } 33... Be8 { [%eval -0.03] [%clk 0:01:13] } 34. a5 { [%eval -0.33] [%clk 0:33:15] } 34... Bxh5+ { [%eval -0.53] [%clk 0:00:46] } 35. Kf2?? { [%eval -4.08] } { Blunder. Kg2 was best. } { [%clk 0:33:35] } 35... Kg6?? { [%eval -1.17] } { Blunder. g4 was best. } { [%clk 0:01:06] } 36. axb6?? { [%eval -3.13] } { Blunder. Ke1 was best. } { [%clk 0:33:44] } 36... axb6 { [%eval -3.02] [%clk 0:01:16] } 37. Ra2 { [%eval -3.07] [%clk 0:33:57] } 37... Rb7?? { [%eval 1.37] } { Blunder. g4 was best. } { [%clk 0:00:59] } 38. Rha1?? { [%eval -3.44] } { Blunder. Ra8 was best. } { [%clk 0:34:11] } 38... g4 { [%eval -3.13] [%clk 0:00:51] } 39. Ra7?? { [%eval -6.73] } { Blunder. Kg2 was best. } { [%clk 0:34:12] } 39... g3+ { [%eval -6.46] [%clk 0:01:01] } 40. Kg2 { [%eval -6.74] [%clk 0:33:59] } 40... Rxa7 { [%eval -6.56] [%clk 0:00:43] } 41. Rxa7 { [%eval -5.8] [%clk 0:34:12] } 41... Be2 { [%eval -4.7] [%clk 0:01:10] } 42. Rb7?! { [%eval -6.3] } { Inaccuracy. Ra2 was best. } { [%clk 0:30:17] } 42... Bxd3 { [%eval -6.18] [%clk 0:01:29] } 43. Rxb6 { [%eval -6.49] [%clk 0:30:13] } 43... Bxe4+ { [%eval -6.15] [%clk 0:01:47] } 44. Kg1?! { [%eval -9.92] } { Inaccuracy. Kh3 was best. } { [%clk 0:30:07] } 44... Bd3 { [%eval -7.29] [%clk 0:01:11] } 45. Rxd6 { [%eval -6.96] [%clk 0:30:21] } 45... Bxc4 { [%eval -6.53] [%clk 0:01:24] } 46. b6 { [%eval -6.84] [%clk 0:30:41] } 46... Ba6?? { [%eval 0.0] } { Blunder. f3 was best. } { [%clk 0:01:47] } 47. Rd7?? { [%eval -8.25] } { Blunder. Rd8 was best. } { [%clk 0:30:50] } 47... Kg5?? { [%eval 3.6] } { Blunder. f3 was best. } { [%clk 0:01:50] } 48. b7?? { [%eval 0.0] } { Blunder. Ra7 was best. } { [%clk 0:30:05] } 48... Bxb7 { [%eval 0.0] [%clk 0:02:17] } 49. Rxb7 { [%eval 0.0] [%clk 0:30:24] } 49... Kg4 { [%eval 0.0] [%clk 0:02:28] } 50. Rg7+ { [%eval 0.0] [%clk 0:30:29] } 50... Kf5 { [%eval 0.0] [%clk 0:02:11] } 51. Rc7 { [%eval 0.0] [%clk 0:30:28] } 51... Kg4 { [%eval 0.0] [%clk 0:01:23] } 52. Rxc5 { [%eval 0.0] [%clk 0:29:02] } 52... f3 { [%eval 0.0] [%clk 0:01:02] } 53. Rc4+ { [%eval 0.0] [%clk 0:28:54] } 53... Kg5 { [%eval 0.0] [%clk 0:01:26] } 54. Rd4 { [%eval 0.0] [%clk 0:28:07] } 54... f5 { [%eval 0.0] [%clk 0:01:43] } 55. Rb4 { [%eval 0.0] [%clk 0:28:08] } 55... f4 { [%eval 0.0] [%clk 0:02:00] } 56. Rb8 { [%eval 0.0] [%clk 0:28:17] } 56... Kg4 { [%eval 0.0] [%clk 0:02:16] } 57. Rg8+ { [%eval 0.0] [%clk 0:28:31] } 57... Kf5 { [%eval 0.0] [%clk 0:02:34] } 58. Rf8+ { [%eval 0.0] [%clk 0:28:30] } 58... Kg4 { [%eval 0.0] [%clk 0:03:00] } 1/2-1/2