Event: FIDE U16 Olympiad_boards_81-124
Date: 2023-08-14
White: Joshua Medina
Black: Arturo Eduardo Caceres Benitez
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard
TimeControl: 45min+10sec

1. e4 { [%eval 0.36] [%clk 0:45:14] } 1... c5 { [%eval 0.32] [%clk 0:44:45] } 2. Nf3 { [%eval 0.0] [%clk 0:45:19] } 2... Nc6 { [%eval 0.0] [%clk 0:44:49] } 3. d4 { [%eval 0.33] [%clk 0:45:11] } 3... cxd4 { [%eval 0.38] [%clk 0:44:58] } 4. Nxd4 { [%eval 0.29] [%clk 0:45:18] } 4... e5 { [%eval 0.36] [%clk 0:45:07] } 5. Nb5 { [%eval 0.17] [%clk 0:45:20] } 5... d6 { [%eval 0.47] [%clk 0:45:15] } 6. N1c3 { [%eval 0.49] [%clk 0:45:22] } 6... a6 { [%eval 0.0] [%clk 0:45:24] } 7. Na3 { [%eval 0.43] [%clk 0:45:29] } 7... b5 { [%eval 0.36] [%clk 0:45:27] } 8. Nd5 { [%eval 0.42] [%clk 0:45:36] } 8... Nge7 { [%eval 0.75] [%clk 0:45:35] } 9. c4 { [%eval 0.59] [%clk 0:38:51] } 9... Nxd5 { [%eval 0.37] [%clk 0:45:40] } 10. Qxd5 { [%eval 0.26] [%clk 0:37:45] } 10... Bd7 { [%eval 0.23] [%clk 0:44:11] } 11. Be3 { [%eval 0.31] [%clk 0:34:46] } 11... Rc8?! { [%eval 0.97] } { Inaccuracy. b4 was best. } { [%clk 0:43:04] } 12. Be2? { [%eval -0.42] } { Mistake. cxb5 was best. } { [%clk 0:31:29] } 12... Nd4 { [%eval -0.4] [%clk 0:42:27] } 13. Bxd4 { [%eval -0.89] [%clk 0:28:14] } 13... Bc6 { [%eval -0.89] [%clk 0:42:15] } 14. Bb6 { [%eval -0.85] [%clk 0:27:56] } 14... Qxb6 { [%eval -0.87] [%clk 0:42:17] } 15. Qd3 { [%eval -0.83] [%clk 0:27:40] } 15... Qa5+ { [%eval -1.01] [%clk 0:42:24] } 16. Qd2 { [%eval -0.85] [%clk 0:23:51] } 16... Qxd2+ { [%eval -0.95] [%clk 0:42:30] } 17. Kxd2 { [%eval -0.66] [%clk 0:24:00] } 17... Bxe4 { [%eval -0.38] [%clk 0:42:27] } 18. f3 { [%eval -0.53] [%clk 0:23:53] } 18... Bg6 { [%eval 0.0] [%clk 0:42:14] } 19. cxb5 { [%eval 0.0] [%clk 0:23:37] } 19... d5 { [%eval -0.02] [%clk 0:42:23] } 20. Rhc1 { [%eval -0.14] [%clk 0:22:35] } 20... Bb4+?! { [%eval 0.82] } { Inaccuracy. Rb8 was best. } { [%clk 0:42:20] } 21. Kd1 { [%eval 0.64] [%clk 0:22:37] } 21... Ke7 { [%eval 0.91] [%clk 0:40:59] } 22. Nc2? { [%eval -0.36] } { Mistake. bxa6 was best. } { [%clk 0:18:16] } 22... Bd6? { [%eval 0.75] } { Mistake. Bxc2+ was best. } { [%clk 0:41:03] } 23. Ne3?! { [%eval -0.19] } { Inaccuracy. bxa6 was best. } { [%clk 0:16:45] } 23... d4 { [%eval 0.06] [%clk 0:41:03] } 24. Nc4?! { [%eval -0.92] } { Inaccuracy. Nd5+ was best. } { [%clk 0:16:25] } 24... axb5?! { [%eval -0.25] } { Inaccuracy. d3 was best. } { [%clk 0:40:43] } 25. Nxd6 { [%eval -0.16] [%clk 0:16:07] } 25... Kxd6 { [%eval -0.06] [%clk 0:40:51] } 26. Bxb5 { [%eval -0.23] [%clk 0:16:16] } 26... f5 { [%eval -0.31] [%clk 0:41:00] } 27. a4 { [%eval -0.28] [%clk 0:15:58] } 27... e4 { [%eval -0.1] [%clk 0:41:07] } 28. a5? { [%eval -1.61] } { Mistake. Bc4 was best. } { [%clk 0:15:44] } 28... Rb8 { [%eval -1.75] [%clk 0:41:03] } 29. Rc6+ { [%eval -2.07] [%clk 0:11:45] } 29... Kd5 { [%eval -2.14] [%clk 0:40:59] } 30. Ba4 { [%eval -2.45] [%clk 0:11:23] } 30... Rxb2 { [%eval -2.88] [%clk 0:40:23] } 31. Rac1?! { [%eval -4.28] } { Inaccuracy. Rc2 was best. } { [%clk 0:11:24] } 31... d3 { [%eval -3.76] [%clk 0:40:05] } 32. R1c4 { [%eval -3.63] [%clk 0:11:20] } 32... Be8 { [%eval -4.14] [%clk 0:37:12] } 33. fxe4+ { [%eval -4.3] [%clk 0:09:48] } 33... fxe4 { [%eval -4.5] [%clk 0:36:16] } 34. R6c5+ { [%eval -4.37] [%clk 0:09:43] } 34... Kd6 { [%eval -4.13] [%clk 0:36:24] } 35. Bc6 { [%eval -4.92] [%clk 0:08:57] } 35... Bxc6 { [%eval -4.48] [%clk 0:35:39] } 36. Rxc6+ { [%eval -4.66] [%clk 0:09:05] } 36... Ke5 { [%eval -4.39] [%clk 0:35:43] } 37. g3?! { [%eval -5.67] } { Inaccuracy. Rc7 was best. } { [%clk 0:08:16] } 37... Rd8 { [%eval -5.81] [%clk 0:35:48] } 38. Rb6 { [%eval -5.82] [%clk 0:07:15] } 38... Rxb6 { [%eval -5.8] [%clk 0:35:37] } 39. axb6 { [%eval -6.01] [%clk 0:07:24] } 39... Rb8?? { [%eval 0.0] } { Blunder. e3 was best. } { [%clk 0:35:40] } 40. Rb4?? { [%eval -3.19] } { Blunder. Kd2 was best. } { [%clk 0:06:56] } 40... e3 { [%eval -3.5] [%clk 0:35:38] } 41. b7 { [%eval -3.07] [%clk 0:06:38] } 41... Kd5 { [%eval -3.83] [%clk 0:35:43] } 42. Ke1 { [%eval -3.35] [%clk 0:06:11] } 42... Kc5 { [%eval -3.49] [%clk 0:34:49] } 43. Re4?! { [%eval -4.82] } { Inaccuracy. Rb3 was best. } { [%clk 0:06:10] } 43... Rxb7 { [%eval -5.15] [%clk 0:34:47] } 44. Rxe3 { [%eval -5.03] [%clk 0:06:10] } 44... Kd4 { [%eval -5.0] [%clk 0:34:56] } 45. Re8 { [%eval -5.13] [%clk 0:06:03] } 45... Rb1+ { [%eval -5.05] [%clk 0:35:01] } 46. Kd2 { [%eval -5.67] [%clk 0:06:10] } 46... Rb2+ { [%eval -5.52] [%clk 0:35:09] } 47. Kd1 { [%eval -5.53] [%clk 0:06:10] } 47... Rxh2 { [%eval -5.38] [%clk 0:35:17] } 48. Re7 { [%eval -5.75] [%clk 0:06:00] } 48... g6 { [%eval -5.63] [%clk 0:35:15] } 49. Rd7+ { [%eval -5.39] [%clk 0:04:54] } 49... Ke3 { [%eval -6.0] [%clk 0:35:22] } 50. Re7+ { [%eval -5.77] [%clk 0:04:53] } 50... Kf3 { [%eval -6.73] [%clk 0:35:31] } 51. Rd7 { [%eval -6.17] [%clk 0:04:37] } 51... Kxg3 { [%eval -6.76] [%clk 0:35:34] } 52. Rxd3+ { [%eval -5.5] [%clk 0:04:45] } 52... Kf4 { [%eval -6.31] [%clk 0:35:30] } 53. Ke1 { [%eval -5.78] [%clk 0:04:48] } 53... g5 { [%eval -6.9] [%clk 0:35:34] } 54. Kf1 { [%eval -6.69] [%clk 0:04:53] } 54... h5 { [%eval -6.82] [%clk 0:35:42] } 55. Kg1 { [%eval -6.51] [%clk 0:04:44] } 55... Rb2 { [%eval -7.14] [%clk 0:35:49] } 56. Ra3 { [%eval -5.98] [%clk 0:04:14] } 56... h4 { [%eval -6.63] [%clk 0:35:55] } 57. Ra4+ { [%eval -6.67] [%clk 0:04:19] } 57... Kg3 { [%eval -6.42] [%clk 0:36:01] } 58. Ra3+ { [%eval -6.81] [%clk 0:04:26] } 58... Kg4 { [%eval -5.99] [%clk 0:36:09] } 59. Ra4+ { [%eval -6.29] [%clk 0:04:28] } 59... Kh5 { [%eval -6.21] [%clk 0:36:18] } 60. Kh1 { [%eval -6.62] [%clk 0:04:32] } 60... h3 { [%eval -6.92] [%clk 0:36:27] } 61. Ra5 { [%eval -7.25] [%clk 0:04:24] } 61... Kh4 { [%eval -6.93] [%clk 0:36:35] } 62. Ra8 { [%eval -7.05] [%clk 0:04:31] } 62... g4 { [%eval -7.1] [%clk 0:36:36] } 63. Ra4 { [%eval -6.91] [%clk 0:04:30] } 63... Re2 { [%eval -6.97] [%clk 0:36:03] } 64. Rb4 { [%eval -7.32] [%clk 0:04:32] } 64... Kg5 { [%eval -6.95] [%clk 0:36:06] } 65. Rb3 { [%eval -7.36] [%clk 0:00:40] } 65... Kf4 { [%eval -7.32] [%clk 0:36:12] } 66. Kg1? { [%eval #-10] } { Checkmate is now unavoidable. Rb7 was best. } { [%clk 0:00:30] } 66... g3 { [%eval #-10] [%clk 0:36:16] } 67. Rb1 { [%eval #-14] [%clk 0:00:22] } 67... Rc2?! { [%eval -34.47] } { Lost forced checkmate sequence. Re4 was best. } { [%clk 0:36:15] } 68. Rd1?! { [%eval #-13] } { Checkmate is now unavoidable. Rb4+ was best. } { [%clk 0:00:19] } 68... Ke3 { [%eval #-11] [%clk 0:36:18] } 69. Ra1 { [%eval #-11] [%clk 0:00:12] } 69... Kd2 { [%eval #-10] [%clk 0:36:24] } 70. Rf1 { [%eval #-10] [%clk 0:00:13] } 70... Rc1 { [%eval #-9] [%clk 0:36:28] } 71. Rxc1 { [%eval #-9] [%clk 0:00:19] } 71... Kxc1 { [%eval #-8] [%clk 0:36:36] } 0-1