Event: Round 7: Mayorga Araya, Sofia - Valdes Boza, Aliett
Date: 2025-05-16
White: Mayorga Araya, Sofia
WhiteTitle: WIM
WhiteElo: 2076
Black: Valdes Boza, Aliett
BlackTitle: WFM
BlackElo: 1976
Result: 1/2-1/2
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:23:29] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:23:43] } 3. Bb5+ { [%eval 0.14] [%clk 1:31:35] } 3... Bd7 { [%eval 0.22] [%clk 1:24:06] } 4. Bxd7+ { [%eval 0.2] [%clk 1:31:59] } 4... Qxd7 { [%eval 0.15] [%clk 1:24:30] } 5. O-O { [%eval 0.03] [%clk 1:32:07] } 5... Nf6 { [%eval 0.18] [%clk 1:23:41] } 6. Qe2 { [%eval 0.16] [%clk 1:32:28] } 6... Nc6 { [%eval 0.12] [%clk 1:20:47] } 7. c3 { [%eval 0.08] [%clk 1:32:52] } 7... e6 { [%eval 0.05] [%clk 1:20:57] } 8. d4 { [%eval 0.08] [%clk 1:33:09] } 8... cxd4 { [%eval 0.12] [%clk 1:18:30] } 9. cxd4 { [%eval 0.11] [%clk 1:33:37] } 9... d5 { [%eval 0.14] [%clk 1:13:38] } 10. e5 { [%eval 0.12] [%clk 1:31:56] } 10... Ne4 { [%eval 0.14] [%clk 1:13:59] } 11. Be3 { [%eval 0.12] [%clk 1:32:22] } 11... Be7 { [%eval 0.13] [%clk 1:13:39] } 12. Ne1 { [%eval 0.16] [%clk 1:32:43] } 12... f6 { [%eval 0.12] [%clk 1:03:44] } 13. f3 { [%eval 0.1] [%clk 1:32:47] } 13... Ng5 { [%eval 0.12] [%clk 1:04:07] } 14. Nd3 { [%eval 0.11] [%clk 1:33:10] } 14... Nf7 { [%eval 0.29] [%clk 1:00:17] } 15. f4 { [%eval 0.3] [%clk 1:33:25] } 15... O-O-O?! { [%eval 1.16] } { Inaccuracy. O-O was best. } { [%clk 0:53:52] } 16. Nd2 { [%eval 1.14] [%clk 1:31:36] } 16... Kb8 { [%eval 1.45] [%clk 0:48:57] } 17. a3 { [%eval 1.55] [%clk 1:31:05] } 17... Nh6 { [%eval 1.78] [%clk 0:45:28] } 18. b4 { [%eval 1.51] [%clk 1:30:31] } 18... Nf5 { [%eval 1.6] [%clk 0:44:14] } 19. Nb3 { [%eval 1.81] [%clk 1:30:53] } 19... Rc8 { [%eval 2.22] [%clk 0:40:44] } 20. b5 { [%eval 2.14] [%clk 1:21:52] } 20... Nd8 { [%eval 2.15] [%clk 0:40:29] } 21. Ndc5 { [%eval 2.17] [%clk 1:21:54] } 21... Bxc5 { [%eval 2.18] [%clk 0:40:48] } 22. Nxc5 { [%eval 2.1] [%clk 1:21:50] } 22... Qe7 { [%eval 2.14] [%clk 0:38:03] } 23. Bf2 { [%eval 2.03] [%clk 1:16:27] } 23... Rg8?! { [%eval 2.75] } { Inaccuracy. Nf7 was best. } { [%clk 0:31:47] } 24. Rfc1 { [%eval 2.3] [%clk 1:12:10] } 24... Nf7?! { [%eval 3.01] } { Inaccuracy. fxe5 was best. } { [%clk 0:22:40] } 25. a4 { [%eval 2.86] [%clk 1:08:59] } 25... fxe5 { [%eval 2.52] [%clk 0:22:27] } 26. fxe5 { [%eval 2.6] [%clk 1:09:13] } 26... g5?! { [%eval 3.67] } { Inaccuracy. Ng5 was best. } { [%clk 0:21:20] } 27. a5 { [%eval 3.77] [%clk 1:08:21] } 27... g4 { [%eval 3.9] [%clk 0:21:08] } 28. b6 { [%eval 3.58] [%clk 1:08:16] } 28... a6 { [%eval 3.56] [%clk 0:19:55] } 29. Nxa6+?? { [%eval 0.2] } { Blunder. Rab1 was best. } { [%clk 1:05:56] } 29... bxa6 { [%eval 0.09] [%clk 0:20:13] } 30. Qxa6 { [%eval 0.08] [%clk 1:06:20] } 30... Qb7 { [%eval 0.19] [%clk 0:15:54] } 31. Qb5 { [%eval 0.3] [%clk 1:06:17] } 31... Rxc1+ { [%eval 0.26] [%clk 0:13:37] } 32. Rxc1 { [%eval 0.34] [%clk 1:06:46] } 32... Rc8 { [%eval 0.33] [%clk 0:13:28] } 33. Rc5?! { [%eval -0.42] } { Inaccuracy. Rb1 was best. } { [%clk 1:05:32] } 33... Ne7?! { [%eval 0.66] } { Inaccuracy. Nd8 was best. } { [%clk 0:09:21] } 34. a6 { [%eval 0.23] [%clk 1:01:06] } 34... Rxc5 { [%eval 0.0] [%clk 0:09:34] } 35. dxc5 { [%eval 0.0] [%clk 1:01:22] } 35... Qc6 { [%eval 0.04] [%clk 0:09:42] } 36. Qb1 { [%eval 0.0] [%clk 1:00:53] } 36... Qa4 { [%eval 0.05] [%clk 0:06:39] } 37. Kh1?? { [%eval -3.49] } { Blunder. h3 was best. } { [%clk 1:00:07] } 37... Qxa6 { [%eval -3.52] [%clk 0:06:28] } 38. Qxh7 { [%eval -3.99] [%clk 0:58:47] } 38... Qf1+ { [%eval -3.94] [%clk 0:06:08] } 39. Bg1 { [%eval -3.81] [%clk 0:59:12] } 39... Qf5 { [%eval -3.94] [%clk 0:03:54] } 40. Qg7 { [%eval -3.93] [%clk 0:58:47] } 40... Nc6 { [%eval -3.88] [%clk 0:01:57] } 41. Qf8+?! { [%eval -5.01] } { Inaccuracy. Qf6 was best. } { [%clk 0:58:16] } 41... Kb7 { [%eval -4.82] [%clk 0:02:26] } 42. Qe8 { [%eval -5.45] [%clk 0:57:59] } 42... Nfxe5 { [%eval -5.5] [%clk 0:02:17] } 43. Qh8 { [%eval -5.02] [%clk 0:51:21] } 43... d4 { [%eval -5.45] [%clk 0:01:45] } 44. Qg7+ { [%eval -5.24] [%clk 0:50:41] } 44... Qf7 { [%eval -5.22] [%clk 0:02:12] } 45. Qg5 { [%eval -5.46] [%clk 0:50:26] } 45... Qe7?? { [%eval -2.43] } { Blunder. d3 was best. } { [%clk 0:02:07] } 46. Qxe7+ { [%eval -2.67] [%clk 0:48:31] } 46... Nxe7 { [%eval -2.33] [%clk 0:02:36] } 47. Bxd4 { [%eval -2.33] [%clk 0:48:53] } 47... Nd3 { [%eval -2.38] [%clk 0:01:55] } 48. g3 { [%eval -2.49] [%clk 0:47:30] } 48... Nf5 { [%eval -2.73] [%clk 0:01:36] } 49. Bg1 { [%eval -2.68] [%clk 0:46:41] } 49... Kc6 { [%eval -2.73] [%clk 0:01:41] } 50. Kg2?! { [%eval -3.63] } { Inaccuracy. h3 was best. } { [%clk 0:46:10] } 50... Ne1+ { [%eval -3.47] [%clk 0:02:03] } 51. Kh1 { [%eval -3.46] [%clk 0:46:35] } 51... Nf3 { [%eval -3.19] [%clk 0:00:48] } 52. Bf2 { [%eval -3.31] [%clk 0:46:58] } 52... Ng5 { [%eval -3.0] [%clk 0:00:36] } 53. h4? { [%eval -5.95] } { Mistake. Kg2 was best. } { [%clk 0:44:18] } 53... gxh3 { [%eval -5.41] [%clk 0:00:41] } 54. g4 { [%eval -5.79] [%clk 0:43:13] } 54... Nh6 { [%eval -5.73] [%clk 0:01:05] } 55. Be3 { [%eval -5.62] [%clk 0:43:19] } 55... Nhf7?? { [%eval 0.0] } { Blunder. Ne4 was best. } { [%clk 0:01:35] } 56. Kh2 { [%eval 0.0] [%clk 0:43:24] } 56... Ne5 { [%eval 0.0] [%clk 0:00:40] } 57. Bf4?? { [%eval -6.5] } { Blunder. Bxg5 was best. } { [%clk 0:39:56] } 57... Nxg4+ { [%eval -6.44] [%clk 0:00:41] } 58. Kg3 { [%eval -6.27] [%clk 0:39:00] } 58... Nf6 { [%eval -6.21] [%clk 0:01:10] } 59. Kh2 { [%eval -6.06] [%clk 0:38:30] } 59... Nfe4 { [%eval -5.47] [%clk 0:01:23] } 60. Bc1 { [%eval -6.5] [%clk 0:36:57] } 60... e5?? { [%eval -2.72] } { Blunder. Nd2 was best. } { [%clk 0:00:43] } 61. Be3 { [%eval -2.68] [%clk 0:36:40] } 61... Nd2?? { [%eval 0.01] } { Blunder. Ne6 was best. } { [%clk 0:00:49] } 62. Bxg5 { [%eval 0.0] [%clk 0:35:29] } 62... Nf3+ { [%eval 0.0] [%clk 0:01:18] } 63. Kxh3 { [%eval 0.0] [%clk 0:35:50] } 63... Nxg5+ { [%eval 0.0] [%clk 0:01:48] } 64. Kg4 { [%eval 0.0] [%clk 0:36:11] } 64... Nf7 { [%eval 0.0] [%clk 0:01:00] } 65. Kf5 { [%eval 0.0] [%clk 0:36:24] } 65... Kd7 { [%eval 0.0] [%clk 0:00:46] } 66. Ke4 { [%eval 0.0] [%clk 0:36:10] } 66... Kc8 { [%eval 0.0] [%clk 0:00:36] } 67. Kd5 { [%eval 0.0] [%clk 0:35:59] } 67... Kb7 { [%eval 0.0] [%clk 0:00:58] } 68. Ke4 { [%eval 0.0] [%clk 0:36:05] } 68... Kc6 { [%eval 0.0] [%clk 0:01:09] } 69. Kf5 { [%eval 0.0] [%clk 0:36:24] } 69... Kxc5 { [%clk 0:00:38] } 70. b7 { [%clk 0:36:43] } 70... Nd6+ { [%clk 0:01:05] } 71. Kxe5 { [%clk 0:37:09] } 71... Nxb7 { [%clk 0:01:34] } 1/2-1/2