Event: Round 4: Cristian Castro Soto - Rosero, Hugo Alberto
Date: 2025-04-27
White: Cristian Castro Soto
Black: Rosero, Hugo Alberto
BlackElo: 1692
Result: 1/2-1/2
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:04] } 1... c5 { [%eval 0.25] [%clk 0:15:17] } 2. Nf3 { [%eval 0.2] [%clk 0:15:08] } 2... d6 { [%eval 0.31] [%clk 0:15:24] } 3. Nc3 { [%eval 0.21] [%clk 0:14:42] } 3... Nc6 { [%eval 0.41] [%clk 0:15:26] } 4. Bc4 { [%eval 0.2] [%clk 0:14:39] } 4... e6 { [%eval 0.34] [%clk 0:15:29] } 5. d4 { [%eval 0.34] [%clk 0:14:29] } 5... cxd4 { [%eval 0.28] [%clk 0:15:33] } 6. Nxd4 { [%eval 0.24] [%clk 0:14:35] } 6... Bd7 { [%eval 0.24] [%clk 0:15:38] } 7. Be3 { [%eval 0.38] [%clk 0:14:23] } 7... Nf6 { [%eval 0.28] [%clk 0:15:43] } 8. Nf3 { [%eval -0.19] [%clk 0:13:53] } 8... Be7 { [%eval -0.08] [%clk 0:15:24] } 9. O-O { [%eval -0.17] [%clk 0:13:39] } 9... O-O { [%eval -0.08] [%clk 0:15:27] } 10. Bd3 { [%eval -0.31] [%clk 0:13:29] } 10... a6 { [%eval -0.14] [%clk 0:15:29] } 11. Ne2 { [%eval -0.29] [%clk 0:13:22] } 11... Qc7 { [%eval -0.23] [%clk 0:15:11] } 12. c4 { [%eval -0.57] [%clk 0:12:51] } 12... Rac8 { [%eval -0.17] [%clk 0:14:58] } 13. b3 { [%eval -0.31] [%clk 0:12:26] } 13... Ng4 { [%eval -0.42] [%clk 0:15:03] } 14. Ned4?! { [%eval -1.16] } { Inaccuracy. Bf4 was best. } { [%clk 0:11:44] } 14... Nxe3 { [%eval -1.21] [%clk 0:15:00] } 15. fxe3 { [%eval -1.24] [%clk 0:11:46] } 15... Bf6 { [%eval -1.17] [%clk 0:14:56] } 16. Bc2 { [%eval -1.58] [%clk 0:11:28] } 16... Qb6 { [%eval -1.22] [%clk 0:14:26] } 17. Qd3? { [%eval -2.54] } { Mistake. Qd2 was best. } { [%clk 0:11:06] } 17... Nb4 { [%eval -2.73] [%clk 0:13:58] } 18. Qd2 { [%eval -2.67] [%clk 0:10:40] } 18... Qc5? { [%eval -1.17] } { Mistake. Nxc2 was best. } { [%clk 0:13:42] } 19. a3? { [%eval -2.76] } { Mistake. Bd1 was best. } { [%clk 0:09:46] } 19... Nxc2 { [%eval -2.85] [%clk 0:13:38] } 20. Qxc2 { [%eval -2.77] [%clk 0:09:52] } 20... b5 { [%eval -2.42] [%clk 0:13:33] } 21. Rac1?! { [%eval -3.52] } { Inaccuracy. Kf2 was best. } { [%clk 0:09:16] } 21... Qxa3 { [%eval -2.78] [%clk 0:13:34] } 22. Ra1 { [%eval -2.77] [%clk 0:08:56] } 22... Qc5 { [%eval -2.65] [%clk 0:13:35] } 23. Rxa6 { [%eval -3.03] [%clk 0:08:49] } 23... bxc4?? { [%eval -0.98] } { Blunder. e5 was best. } { [%clk 0:13:37] } 24. Rc1?? { [%eval -3.37] } { Blunder. Qxc4 was best. } { [%clk 0:07:55] } 24... cxb3?! { [%eval -2.39] } { Inaccuracy. e5 was best. } { [%clk 0:13:00] } 25. Qxc5 { [%eval -2.37] [%clk 0:07:38] } 25... Rxc5 { [%eval -2.25] [%clk 0:12:30] } 26. Rxc5?? { [%eval -5.05] } { Blunder. Nxb3 was best. } { [%clk 0:07:38] } 26... dxc5?? { [%eval -1.34] } { Blunder. b2 was best. } { [%clk 0:12:38] } 27. Nxb3 { [%eval -1.44] [%clk 0:07:36] } 27... c4?! { [%eval -0.71] } { Inaccuracy. Rc8 was best. } { [%clk 0:12:46] } 28. Nbd4? { [%eval -2.13] } { Mistake. Nc5 was best. } { [%clk 0:07:29] } 28... Rc8 { [%eval -2.15] [%clk 0:12:30] } 29. e5 { [%eval -2.03] [%clk 0:07:30] } 29... Be7?? { [%eval -0.2] } { Blunder. Bd8 was best. } { [%clk 0:12:06] } 30. Ra1?? { [%eval -2.77] } { Blunder. Ra7 was best. } { [%clk 0:06:41] } 30... c3?? { [%eval -0.23] } { Blunder. Kf8 was best. } { [%clk 0:12:08] } 31. Rc1?? { [%eval -3.2] } { Blunder. Ra7 was best. } { [%clk 0:06:11] } 31... Ba3 { [%eval -3.19] [%clk 0:12:02] } 32. Ra1 { [%eval -3.09] [%clk 0:05:32] } 32... Bb2 { [%eval -3.23] [%clk 0:12:06] } 33. Ra7 { [%eval -3.16] [%clk 0:05:23] } 33... Be8 { [%eval -3.12] [%clk 0:12:06] } 34. Ne1 { [%eval -3.08] [%clk 0:04:47] } 34... Bc1?! { [%eval -1.81] } { Inaccuracy. f6 was best. } { [%clk 0:11:25] } 35. Nec2 { [%eval -1.6] [%clk 0:04:23] } 35... g6 { [%eval -1.23] [%clk 0:10:38] } 36. Kf1 { [%eval -1.16] [%clk 0:04:26] } 36... Kg7? { [%eval -0.05] } { Mistake. Bb2 was best. } { [%clk 0:10:36] } 37. Ke1? { [%eval -1.27] } { Mistake. Nxe6+ was best. } { [%clk 0:04:33] } 37... Rc5?? { [%eval 5.74] } { Blunder. Kh6 was best. } { [%clk 0:10:24] } 38. Nxe6+ { [%eval 5.63] [%clk 0:04:23] } 38... Kh6 { [%eval 6.54] [%clk 0:09:51] } 39. Nxc5 { [%eval 6.29] [%clk 0:04:30] } 39... Bb2 { [%eval 6.17] [%clk 0:08:37] } 40. h4 { [%eval 5.33] [%clk 0:04:12] } 40... Kh5 { [%eval 5.94] [%clk 0:08:38] } 41. g3 { [%eval 6.37] [%clk 0:04:18] } 41... Kg4 { [%eval 6.45] [%clk 0:08:38] } 42. Kf2 { [%eval 6.18] [%clk 0:04:17] } 42... Kf5 { [%eval 5.69] [%clk 0:08:43] } 43. e4+ { [%eval 5.84] [%clk 0:03:53] } 43... Kxe5 { [%eval 5.84] [%clk 0:08:46] } 44. Re7+ { [%eval 5.75] [%clk 0:03:59] } 44... Kd6 { [%eval 5.72] [%clk 0:08:41] } 45. Rxe8 { [%eval 5.94] [%clk 0:03:47] } 45... Kxc5 { [%eval 5.95] [%clk 0:09:03] } 46. Ke3 { [%eval 5.74] [%clk 0:03:45] } 46... Kc4 { [%eval 6.46] [%clk 0:08:55] } 47. Rb8 { [%eval 5.72] [%clk 0:03:39] } 47... Bc1+ { [%eval 5.79] [%clk 0:08:57] } 48. Ke2 { [%eval 5.68] [%clk 0:03:35] } 48... Bd2 { [%eval 6.49] [%clk 0:08:59] } 49. e5 { [%eval 5.34] [%clk 0:03:30] } 49... h5 { [%eval 5.9] [%clk 0:08:59] } 50. Rf8 { [%eval 6.27] [%clk 0:03:21] } 50... Kd5 { [%eval 6.1] [%clk 0:08:57] } 51. Rxf7 { [%eval 6.02] [%clk 0:02:51] } 51... Kxe5 { [%eval 5.77] [%clk 0:09:05] } 52. Rg7 { [%eval 5.34] [%clk 0:02:42] } 52... Kf5 { [%eval 5.96] [%clk 0:09:12] } 53. Kf3 { [%eval 5.93] [%clk 0:02:34] } 53... Kf6 { [%eval 5.73] [%clk 0:09:13] } 54. Rd7 { [%eval 5.76] [%clk 0:02:29] } 54... Bc1 { [%eval 5.59] [%clk 0:09:08] } 55. Ke4 { [%eval 6.32] [%clk 0:02:07] } 55... Ke6 { [%eval 6.83] [%clk 0:09:03] } 56. Rg7 { [%eval 6.63] [%clk 0:02:11] } 56... Kf6 { [%eval 6.49] [%clk 0:09:10] } 57. Rc7 { [%eval 5.44] [%clk 0:02:18] } 57... Bb2? { [%eval 13.15] } { Mistake. g5 was best. } { [%clk 0:09:17] } 58. Rc6+ { [%eval 12.36] [%clk 0:02:26] } 58... Kf7 { [%eval 13.48] [%clk 0:09:22] } 59. Ke5 { [%eval 8.87] [%clk 0:02:22] } 59... Kg7? { [%eval #13] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:09:19] } 60. Rc7+?! { [%eval 34.52] } { Lost forced checkmate sequence. Ke6 was best. } { [%clk 0:02:29] } 60... Kh6 { [%eval 20.29] [%clk 0:08:59] } 61. Kf6 { [%eval 13.11] [%clk 0:02:30] } 61... Bc1 { [%eval 10.06] [%clk 0:08:47] } 62. Rc8 { [%eval 9.39] [%clk 0:02:36] } 62... Kh7 { [%eval 8.06] [%clk 0:08:51] } 63. Rxc3?? { [%eval 0.0] } { Blunder. Rc7+ was best. } { [%clk 0:02:37] } 63... Bb2 { [%eval 0.0] [%clk 0:08:57] } 64. Ne3 { [%eval 0.0] [%clk 0:01:58] } 64... Bxc3+ { [%eval 0.0] [%clk 0:09:05] } 65. Kf7 { [%eval 0.0] [%clk 0:01:59] } 65... Be1 { [%eval 0.0] [%clk 0:09:11] } 66. Nf1 { [%eval 0.0] [%clk 0:01:52] } 66... Bf2 { [%eval 0.0] [%clk 0:09:20] } 67. Kf6 { [%eval -0.04] [%clk 0:01:33] } 1/2-1/2