Event: Round 4: Useche Carrillo, Tatiana Sofia - Velasquez Serna, Arianna
Date: 2025-05-31
White: Useche Carrillo, Tatiana Sofia
Black: Velasquez Serna, Arianna
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. Nf3 { [%eval 0.2] } 2... Nc6 { [%eval 0.25] [%clk 1:30:29] } 3. Bc4 { [%eval 0.0] } 3... g6 { [%eval 0.46] [%clk 1:30:36] } 4. c3 { [%eval 0.33] } 4... Bg7 { [%eval 0.65] [%clk 1:30:42] } 5. O-O { [%eval 0.21] } 5... d6 { [%eval 0.48] [%clk 1:30:55] } 6. d4 { [%eval 0.5] } 6... cxd4 { [%eval 0.73] [%clk 1:30:48] } 7. cxd4 { [%eval 0.75] } 7... Nf6 { [%eval 0.66] [%clk 1:30:06] } 8. Ng5?! { [%eval -0.23] } { Inaccuracy. d5 was best. } 8... e6 { [%eval 0.24] [%clk 1:28:34] } 9. d5 { [%eval 0.22] } 9... exd5 { [%eval 0.26] [%clk 1:27:17] } 10. exd5 { [%eval 0.24] } 10... Ne7 { [%eval 0.28] [%clk 1:25:56] } 11. Re1 { [%eval 0.1] } 11... Bf5 { [%eval 0.41] [%clk 1:24:12] } 12. Qa4+ { [%eval 0.0] } 12... Bd7 { [%eval 0.0] [%clk 1:22:59] } 13. Qb4 { [%eval -0.35] } 13... O-O { [%eval -0.39] [%clk 1:17:17] } 14. Qxb7 { [%eval -0.54] } 14... Nf5 { [%eval 0.0] [%clk 1:11:58] } 15. Bd3?? { [%eval -2.2] } { Blunder. Nf3 was best. } 15... Re8? { [%eval -0.55] } { Mistake. Rb8 was best. } { [%clk 1:11:32] } 16. Rxe8+ { [%eval -0.26] } 16... Qxe8 { [%eval -0.35] [%clk 1:11:09] } 17. Bd2?? { [%eval -2.63] } { Blunder. Nd2 was best. } 17... Rb8 { [%eval -2.36] [%clk 1:09:01] } 18. Qxa7 { [%eval -2.47] } 18... Rxb2 { [%eval -2.69] [%clk 1:08:50] } 19. Bc3 { [%eval -2.52] } 19... Rb8?? { [%eval 0.0] } { Blunder. Nxd5 was best. } { [%clk 1:07:28] } 20. Na3?? { [%eval -4.47] } { Blunder. Nd2 was best. } 20... Ra8 { [%eval -4.42] [%clk 1:07:07] } 21. Qc7 { [%eval -4.95] } 21... Rxa3 { [%eval -4.43] [%clk 1:06:45] } 22. Re1 { [%eval -4.46] } 22... Qc8 { [%eval -4.48] [%clk 1:05:39] } 23. Qb6?! { [%eval -6.12] } { Inaccuracy. Qxc8+ was best. } 23... Qxc3 { [%eval -6.2] [%clk 1:04:58] } 24. Qb8+ { [%eval -6.56] } 24... Qc8 { [%eval -5.96] [%clk 1:04:09] } 25. Qb2 { [%eval -7.74] } 25... Rxd3 { [%eval -7.59] [%clk 1:03:50] } 26. Qe2 { [%eval -8.19] } 26... Rxd5 { [%eval -8.14] [%clk 1:02:20] } 27. Ne4 { [%eval -9.52] } 27... Nxe4 { [%eval -9.49] [%clk 1:01:20] } 28. Qxe4 { [%eval -9.55] } 28... Rd2 { [%eval -8.68] [%clk 1:01:21] } 29. a4 { [%eval -12.05] } 29... d5 { [%eval -8.31] [%clk 1:00:32] } 30. Qb4 { [%eval -8.26] } 30... Rd3 { [%eval -8.02] [%clk 0:59:35] } 31. a5 { [%eval -9.56] } 31... Bc3 { [%eval -9.28] [%clk 0:59:02] } 32. Qb6? { [%eval #-8] } { Checkmate is now unavoidable. Qa3 was best. } 32... Bxe1 { [%eval #-7] [%clk 0:58:54] } 33. a6 { [%eval #-4] } 33... Qa8? { [%eval -9.11] } { Lost forced checkmate sequence. Bxf2+ was best. } { [%clk 0:58:36] } 34. a7 { [%eval -10.04] } 34... Ra3 { [%eval -9.6] [%clk 0:58:23] } 35. Qb8+ { [%eval -8.87] } 35... Qxb8? { [%eval -4.38] } { Mistake. Kg7 was best. } { [%clk 0:48:00] } 36. axb8=Q+ { [%eval -4.68] } 36... Kg7 { [%eval -4.72] [%clk 0:45:59] } 37. Qe5+ { [%eval -4.7] } 37... Kg8 { [%eval -4.46] [%clk 0:45:07] } 38. Qxe1 { [%eval -4.83] } 38... Ne7?! { [%eval -3.79] } { Inaccuracy. h5 was best. } { [%clk 0:42:54] } 39. g3 { [%eval -4.06] } 39... Kf8 { [%eval -4.05] [%clk 0:42:43] } 40. Qe5 { [%eval -4.16] } 40... Bc6 { [%eval -3.53] [%clk 0:42:11] } 41. Qb8+ { [%eval -3.89] } 41... Kg7?? { [%eval 2.55] } { Blunder. Be8 was best. } { [%clk 0:42:16] } 42. Qd8?? { [%eval -4.83] } { Blunder. Qb2+ was best. } 42... d4 { [%eval -3.95] [%clk 0:42:03] } 43. Qxd4+ { [%eval -3.92] } 43... Kh6?? { [%eval 0.02] } { Blunder. f6 was best. } { [%clk 0:41:54] } 44. h4?? { [%eval -1.68] } { Blunder. Qd2+ was best. } 44... Nf5?? { [%eval 2.34] } { Blunder. Nd5 was best. } { [%clk 0:41:39] } 45. Qh8?? { [%eval -4.33] } { Blunder. Qd2+ was best. } 45... Rd3 { [%eval -4.35] [%clk 0:38:08] } 46. g4?? { [%eval #-2] } { Checkmate is now unavoidable. f3 was best. } 46... Nxh4?? { [%eval -4.02] } { Lost forced checkmate sequence. Rd1+ was best. } { [%clk 0:38:12] } 47. Qf6 { [%eval -4.67] } 47... Nf3+ { [%eval -4.7] [%clk 0:37:36] } 48. Kg2? { [%eval -9.96] } { Mistake. Kf1 was best. } 48... Ne1+?? { [%eval -1.58] } { Blunder. Ne5+ was best. } { [%clk 0:37:28] } 49. Kf1 { [%eval -1.78] } 49... Nf3?? { [%eval 0.0] } { Blunder. Bf3 was best. } { [%clk 0:33:50] } 50. Qxc6 { [%eval 0.0] } 50... Rd1+ { [%eval 0.0] [%clk 0:33:40] } 51. Ke2?? { [%eval -8.33] } { Blunder. Kg2 was best. } 51... Rg1?? { [%eval 4.28] } { Blunder. Nd4+ was best. } { [%clk 0:33:29] } 52. Kxf3 { [%eval 4.11] } 52... Kg5?! { [%eval 5.41] } { Inaccuracy. Kg7 was best. } { [%clk 0:33:25] } 53. Qd5+ { [%eval 5.23] } 53... Kh4?? { [%eval #23] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:33:35] } 54. Qe5?? { [%eval 3.74] } { Lost forced checkmate sequence. Qxf7 was best. } 54... h5?? { [%eval #12] } { Checkmate is now unavoidable. Rxg4 was best. } { [%clk 0:33:33] } 55. Qh2+ { [%eval #11] } 55... Kg5 { [%eval #16] [%clk 0:33:32] } 56. Qxg1 { [%eval #20] } 56... hxg4+ { [%eval #8] [%clk 0:33:44] } 57. Qxg4+ { [%eval #7] } 57... Kf6 { [%eval #7] [%clk 0:33:59] } 58. Kf4 { [%eval #7] } 58... Kg7 { [%eval #6] [%clk 0:34:07] } 59. Kg5 { [%eval #7] } 59... f6+ { [%eval #7] [%clk 0:34:20] } 60. Kh4 { [%eval #7] } 60... g5+ { [%eval #6] [%clk 0:34:22] } 61. Kh5 { [%eval #5] } 61... Kf7 { [%eval #3] [%clk 0:34:36] } 62. Qd7+ { [%eval #2] } 62... Kf8 { [%eval #2] [%clk 0:34:41] } 63. Kg6 { [%eval #1] } 63... Kg8 { [%clk 0:34:50] } 64. Qg7# 1-0