Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Herrera Pedroso, Alex
Black: Powell, Najae
Result: 0-1
ECO: B00
Opening: Owen Defense
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... b6?! { [%eval 0.97] } { Inaccuracy. e5 was best. } { [%clk 0:10:00] } 2. d4 { [%eval 0.91] [%clk 0:10:02] } 2... Bb7 { [%eval 0.75] [%clk 0:10:01] } 3. Nc3 { [%eval 0.44] [%clk 0:10:02] } 3... e6 { [%eval 0.75] [%clk 0:10:02] } 4. Bd3 { [%eval 0.63] [%clk 0:09:46] } 4... Bb4 { [%eval 0.56] [%clk 0:10:01] } 5. Bd2 { [%eval 0.36] [%clk 0:09:42] } 5... Nf6 { [%eval 0.83] [%clk 0:09:32] } 6. Qe2 { [%eval 0.73] [%clk 0:09:31] } 6... Bxc3 { [%eval 0.48] [%clk 0:09:23] } 7. Bxc3 { [%eval 0.81] [%clk 0:09:29] } 7... d5 { [%eval 0.54] [%clk 0:09:24] } 8. exd5 { [%eval 0.07] [%clk 0:09:20] } 8... Qxd5?! { [%eval 0.62] } { Inaccuracy. Nxd5 was best. } { [%clk 0:09:11] } 9. Nf3 { [%eval 0.47] [%clk 0:09:13] } 9... O-O { [%eval 0.14] [%clk 0:09:04] } 10. O-O { [%eval 0.07] [%clk 0:08:55] } 10... Qh5 { [%eval 0.44] [%clk 0:08:59] } 11. Ne5 { [%eval 0.43] [%clk 0:07:40] } 11... Qg5?? { [%eval 2.25] } { Blunder. Qxe2 was best. } { [%clk 0:07:33] } 12. f4 { [%eval 2.37] [%clk 0:07:28] } 12... Qh4? { [%eval 4.31] } { Mistake. Qh5 was best. } { [%clk 0:07:06] } 13. Be1?! { [%eval 2.75] } { Inaccuracy. f5 was best. } { [%clk 0:06:57] } 13... Qh6?! { [%eval 4.02] } { Inaccuracy. Qh5 was best. } { [%clk 0:06:22] } 14. Bd2? { [%eval 2.19] } { Mistake. f5 was best. } { [%clk 0:06:49] } 14... Qh5 { [%eval 1.96] [%clk 0:06:02] } 15. Qxh5 { [%eval 2.08] [%clk 0:05:32] } 15... Nxh5 { [%eval 2.04] [%clk 0:06:01] } 16. f5 { [%eval 2.21] [%clk 0:05:33] } 16... exf5 { [%eval 2.77] [%clk 0:05:50] } 17. Rxf5 { [%eval 2.7] [%clk 0:05:27] } 17... Nf6 { [%eval 3.02] [%clk 0:05:43] } 18. Raf1?? { [%eval 1.08] } { Blunder. Rxf6 was best. } { [%clk 0:05:24] } 18... Nc6 { [%eval 1.06] [%clk 0:05:34] } 19. R1f4 { [%eval 0.98] [%clk 0:04:20] } 19... Rad8? { [%eval 2.08] } { Mistake. Rfe8 was best. } { [%clk 0:04:33] } 20. Nxc6 { [%eval 2.41] [%clk 0:02:59] } 20... Bxc6 { [%eval 2.09] [%clk 0:04:28] } 21. Rh4 { [%eval 2.5] [%clk 0:02:59] } 21... Rfe8 { [%eval 2.94] [%clk 0:03:12] } 22. Rxf6?? { [%eval 0.37] } { Blunder. Bg5 was best. } { [%clk 0:02:11] } 22... gxf6 { [%eval 0.52] [%clk 0:03:12] } 23. Bxh7+ { [%eval 0.47] [%clk 0:02:10] } 23... Kg7 { [%eval 0.94] [%clk 0:03:12] } 24. Bd3?! { [%eval 0.0] } { Inaccuracy. Bf5 was best. } { [%clk 0:01:37] } 24... Rh8? { [%eval 1.24] } { Mistake. f5 was best. } { [%clk 0:02:36] } 25. Rg4+ { [%eval 1.0] [%clk 0:01:37] } 25... Kf8 { [%eval 1.0] [%clk 0:02:31] } 26. Bb4+ { [%eval 1.03] [%clk 0:01:11] } 26... Ke8 { [%eval 1.29] [%clk 0:02:22] } 27. Be4?? { [%eval -1.04] } { Blunder. c4 was best. } { [%clk 0:01:02] } 27... Bxe4 { [%eval -0.99] [%clk 0:02:00] } 28. Rxe4+ { [%eval -0.98] [%clk 0:01:05] } 28... Kd7 { [%eval -1.33] [%clk 0:02:01] } 29. Re7+ { [%eval -1.41] [%clk 0:01:01] } 29... Kc8 { [%eval -1.36] [%clk 0:02:00] } 30. Bc3 { [%eval -1.36] [%clk 0:00:57] } 30... Rd7 { [%eval -1.64] [%clk 0:01:52] } 31. Re4 { [%eval -1.47] [%clk 0:00:55] } 31... Rdd8?! { [%eval -0.75] } { Inaccuracy. f5 was best. } { [%clk 0:00:52] } 32. Re7?! { [%eval -1.33] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:53] } 32... Rd7 { [%eval -1.54] [%clk 0:00:53] } 33. Re4 { [%eval -1.45] [%clk 0:00:54] } 33... a5?! { [%eval -0.8] } { Inaccuracy. f5 was best. } { [%clk 0:00:39] } 34. Rf4 { [%eval -1.01] [%clk 0:00:51] } 34... Rh6?! { [%eval -0.34] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:37] } 35. h3 { [%eval -0.67] [%clk 0:00:49] } 35... Rg6 { [%eval -0.43] [%clk 0:00:36] } 36. Kf2 { [%eval -0.45] [%clk 0:00:45] } 36... Kb7?! { [%eval 0.14] } { Inaccuracy. Rd5 was best. } { [%clk 0:00:37] } 37. g4?! { [%eval -0.41] } { Inaccuracy. h4 was best. } { [%clk 0:00:45] } 37... Kc6 { [%eval 0.0] [%clk 0:00:37] } 38. Rf5?? { [%eval -2.2] } { Blunder. d5+ was best. } { [%clk 0:00:43] } 38... Rd5 { [%eval -2.03] [%clk 0:00:37] } 39. Rf4 { [%eval -1.92] [%clk 0:00:44] } 39... f5 { [%eval -1.75] [%clk 0:00:30] } 40. gxf5?! { [%eval -2.36] } { Inaccuracy. Kf3 was best. } { [%clk 0:00:41] } 40... Rf6 { [%eval -2.58] [%clk 0:00:30] } 41. h4?! { [%eval -3.77] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:28] } 41... Rdxf5 { [%eval -3.57] [%clk 0:00:32] } 42. Rxf5 { [%eval -3.66] [%clk 0:00:30] } 42... Rxf5+ { [%eval -3.96] [%clk 0:00:34] } 43. Kg3 { [%eval -4.19] [%clk 0:00:31] } 43... Kd5 { [%eval -4.09] [%clk 0:00:33] } 44. Kg4 { [%eval -4.36] [%clk 0:00:31] } 44... Rf2 { [%eval -3.53] [%clk 0:00:32] } 45. h5 { [%eval -4.22] [%clk 0:00:30] } 45... Ke6?! { [%eval -3.32] } { Inaccuracy. Rg2+ was best. } { [%clk 0:00:22] } 46. h6?! { [%eval -5.07] } { Inaccuracy. Be1 was best. } { [%clk 0:00:25] } 46... Kf6?! { [%eval -3.85] } { Inaccuracy. Rh2 was best. } { [%clk 0:00:10] } 47. d5+?! { [%eval -5.08] } { Inaccuracy. Be1 was best. } { [%clk 0:00:11] } 47... Kg6 { [%eval -5.02] [%clk 0:00:09] } 48. Be5 { [%eval -5.45] [%clk 0:00:11] } 48... f5+ { [%eval -5.5] [%clk 0:00:07] } 49. Kg3 { [%eval -5.65] [%clk 0:00:10] } 49... Rxc2 { [%eval -5.58] [%clk 0:00:05] } 50. b3 { [%eval -5.62] [%clk 0:00:11] } 50... Kxh6 { [%eval -5.88] [%clk 0:00:07] } 51. Kf4 { [%eval -6.07] [%clk 0:00:11] } 51... Kg6 { [%eval -5.96] [%clk 0:00:09] } 52. Kg3 { [%eval -6.18] [%clk 0:00:12] } 52... a4 { [%eval -6.0] [%clk 0:00:11] } 53. bxa4 { [%eval -6.06] [%clk 0:00:12] } 53... Rxa2?! { [%eval -4.2] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:12] } 54. Bxc7 { [%eval -3.98] [%clk 0:00:13] } 54... Rb2?? { [%eval -1.2] } { Blunder. Ra3+ was best. } { [%clk 0:00:11] } 55. d6 { [%eval -0.91] [%clk 0:00:13] } 55... Rd2 { [%eval -0.88] [%clk 0:00:08] } 56. Bxb6 { [%eval -0.75] [%clk 0:00:10] } 56... Rxd6 { [%eval -0.86] [%clk 0:00:10] } 57. Be3?? { [%eval -6.07] } { Blunder. a5 was best. } { [%clk 0:00:12] } 57... Ra6 { [%eval -4.63] [%clk 0:00:11] } 58. Bd2?! { [%eval -6.24] } { Inaccuracy. a5 was best. } { [%clk 0:00:07] } 58... Rxa4 { [%eval -6.39] [%clk 0:00:12] } 59. Kf3 { [%eval -6.56] [%clk 0:00:09] } 59... Kh5 { [%eval -8.87] [%clk 0:00:11] } 60. Be3 { [%eval -57.7] [%clk 0:00:09] } 60... Re4?! { [%eval -5.39] } { Inaccuracy. Ra3 was best. } { [%clk 0:00:11] } 61. Kf2?! { [%eval -60.04] } { Inaccuracy. Bb6 was best. } { [%clk 0:00:09] } 61... f4 { [%eval -52.27] [%clk 0:00:13] } 62. Bd2 { [%eval -53.2] [%clk 0:00:09] } 62... Kg4 { [%eval -38.73] [%clk 0:00:14] } 63. Bc1 { [%eval -58.83] [%clk 0:00:09] } 63... f3 { [%eval -10.35] [%clk 0:00:16] } 64. Be3 { [%eval -56.4] [%clk 0:00:08] } 64... Rxe3 { [%eval #-13] [%clk 0:00:14] } 65. Kxe3 { [%eval #-12] [%clk 0:00:11] } 65... Kg3 { [%eval -56.92] [%clk 0:00:16] } 66. Ke4?! { [%eval #-10] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:00:11] } 66... Kg2 { [%eval #-32] [%clk 0:00:17] } 67. Kd3 { [%eval #-11] [%clk 0:00:11] } 67... f2 { [%eval #-11] [%clk 0:00:20] } 68. Kc4 { [%eval #-12] [%clk 0:00:12] } 68... f1=Q+ { [%eval -56.61] [%clk 0:00:23] } 69. Kc5?! { [%eval #-9] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 0:00:12] } 69... Qd3 { [%eval #-8] [%clk 0:00:25] } 70. Kc6 { [%eval #-8] [%clk 0:00:15] } 70... Qf5 { [%eval #-9] [%clk 0:00:25] } 71. Kb6 { [%eval #-8] [%clk 0:00:15] } 71... Qd5 { [%eval #-7] [%clk 0:00:26] } 72. Ka6 { [%clk 0:00:16] } 72... Qb3 { [%clk 0:00:27] } 0-1