Event: Round 4: Alvarez Ochoa, Oliver Armin - Huacuja Canizalez, Gustavo Antonio
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-4/PD131PFR/MoE4zMds
Date: 2025-11-01
White: Alvarez Ochoa, Oliver Armin
WhiteElo: 1686
Black: Huacuja Canizalez, Gustavo Antonio
BlackElo: 1878
Result: 0-1
ECO: C74
Opening: Ruy Lopez: Morphy Defense, Modern Steinitz Defense
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:59:27] } 1... e5 { [%eval 0.22] [%clk 1:00:02] } 2. Nf3 { [%eval 0.13] [%clk 0:59:44] } 2... Nc6 { [%eval 0.21] [%clk 1:00:25] } 3. Bb5 { [%eval 0.15] [%clk 1:00:11] } 3... a6 { [%eval 0.21] [%clk 1:00:36] } 4. Ba4 { [%eval 0.11] [%clk 1:00:33] } 4... d6 { [%eval 0.3] [%clk 1:00:54] } 5. c3 { [%eval 0.21] [%clk 0:59:11] } 5... Bg4 { [%eval 0.52] [%clk 0:59:27] } 6. h3 { [%eval 0.53] [%clk 0:56:50] } 6... Bh5 { [%eval 0.71] [%clk 0:59:36] } 7. d4 { [%eval 0.7] [%clk 0:55:22] } 7... b5 { [%eval 0.68] [%clk 0:57:14] } 8. Bb3 { [%eval 0.64] [%clk 0:55:47] } 8... Nf6 { [%eval 0.6] [%clk 0:48:13] } 9. Bg5 { [%eval 0.07] [%clk 0:50:44] } 9... Be7 { [%eval 0.12] [%clk 0:45:35] } 10. Bxf6 { [%eval 0.25] [%clk 0:51:00] } 10... Bxf6 { [%eval 0.23] [%clk 0:45:48] } 11. g4 { [%eval 0.05] [%clk 0:50:52] } 11... Bg6 { [%eval 0.0] [%clk 0:46:10] } 12. Bd5 { [%eval 0.0] [%clk 0:51:17] } 12... Qd7 { [%eval 0.01] [%clk 0:44:28] } 13. g5 { [%eval -0.41] [%clk 0:44:47] } 13... Be7 { [%eval -0.51] [%clk 0:44:27] } 14. h4 { [%eval -0.68] [%clk 0:42:32] } 14... h5 { [%eval -0.34] [%clk 0:44:23] } 15. dxe5 { [%eval -0.63] [%clk 0:41:45] } 15... dxe5?! { [%eval 0.0] } { Inaccuracy. Rb8 was best. } { [%clk 0:44:39] } 16. Nbd2?! { [%eval -0.67] } { Inaccuracy. a4 was best. } { [%clk 0:30:19] } 16... Bd6 { [%eval -0.62] [%clk 0:25:14] } 17. a4 { [%eval -1.13] [%clk 0:23:39] } 17... O-O { [%eval -1.1] [%clk 0:23:43] } 18. Qe2 { [%eval -1.28] [%clk 0:19:20] } 18... Rab8 { [%eval -1.19] [%clk 0:22:35] } 19. axb5 { [%eval -1.19] [%clk 0:18:39] } 19... axb5 { [%eval -1.24] [%clk 0:22:34] } 20. Nf1 { [%eval -1.28] [%clk 0:15:53] } 20... Ne7 { [%eval -1.24] [%clk 0:22:48] } 21. Bb3 { [%eval -1.25] [%clk 0:12:55] } 21... Qc6?! { [%eval -0.35] } { Inaccuracy. b4 was best. } { [%clk 0:22:10] } 22. Ng3 { [%eval -0.43] [%clk 0:12:44] } 22... b4 { [%eval -0.4] [%clk 0:22:18] } 23. c4 { [%eval -0.44] [%clk 0:12:34] } 23... Ra8 { [%eval -0.44] [%clk 0:20:49] } 24. Rc1 { [%eval -0.43] [%clk 0:11:45] } 24... Ra5 { [%eval -0.5] [%clk 0:21:06] } 25. Nd2? { [%eval -1.94] } { Mistake. Kf1 was best. } { [%clk 0:11:52] } 25... Re8?? { [%eval 0.24] } { Blunder. Bc5 was best. } { [%clk 0:19:36] } 26. Nxh5? { [%eval -1.17] } { Mistake. c5 was best. } { [%clk 0:11:38] } 26... Nf5?! { [%eval -0.07] } { Inaccuracy. Bxh5 was best. } { [%clk 0:19:48] } 27. Ng3 { [%eval -0.05] [%clk 0:11:18] } 27... Nd4 { [%eval 0.0] [%clk 0:19:05] } 28. Qg4 { [%eval 0.0] [%clk 0:09:28] } 28... Bc5 { [%eval 0.0] [%clk 0:17:40] } 29. h5 { [%eval -0.09] [%clk 0:05:22] } 29... Bh7 { [%eval -0.23] [%clk 0:17:58] } 30. O-O { [%eval -0.16] [%clk 0:05:07] } 30... Qe6 { [%eval -0.02] [%clk 0:17:06] } 31. Bd1?! { [%eval -0.66] } { Inaccuracy. Qxe6 was best. } { [%clk 0:01:13] } 31... Ra2 { [%eval -0.15] [%clk 0:16:39] } 32. Rb1 { [%eval -0.27] [%clk 0:00:42] } 32... Be7 { [%eval -0.25] [%clk 0:17:00] } 33. Qxe6 { [%eval -0.23] [%clk 0:00:33] } 33... Nxe6 { [%eval -0.13] [%clk 0:17:29] } 34. g6 { [%eval -0.01] [%clk 0:00:34] } 34... fxg6 { [%eval -0.01] [%clk 0:17:43] } 35. Bb3 { [%eval -0.05] [%clk 0:01:01] } 35... Ra6 { [%eval -0.08] [%clk 0:17:45] } 36. c5 { [%eval -0.25] [%clk 0:00:35] } 36... Kh8? { [%eval 1.11] } { Mistake. Kf7 was best. } { [%clk 0:16:22] } 37. Nf3? { [%eval 0.0] } { Mistake. Bc4 was best. } { [%clk 0:00:44] } 37... Nd4 { [%eval 0.25] [%clk 0:14:13] } 38. Nxd4 { [%eval 0.26] [%clk 0:00:42] } 38... exd4 { [%eval 0.29] [%clk 0:14:42] } 39. Bc4 { [%eval 0.28] [%clk 0:00:40] } 39... Rf6 { [%eval 0.32] [%clk 0:13:18] } 40. e5? { [%eval -1.04] } { Mistake. hxg6 was best. } { [%clk 0:01:10] } 40... Rf4 { [%eval -1.02] [%clk 0:13:17] } 41. hxg6 { [%eval -1.14] [%clk 0:00:58] } 41... Bxg6 { [%eval -1.16] [%clk 0:12:53] } 42. Kg2?? { [%eval -3.06] } { Blunder. Rbd1 was best. } { [%clk 0:01:13] } 42... Bxb1 { [%eval -3.01] [%clk 0:12:57] } 43. Rxb1 { [%eval -2.88] [%clk 0:01:30] } 43... g6?! { [%eval -2.07] } { Inaccuracy. d3 was best. } { [%clk 0:12:55] } 44. Ne2 { [%eval -1.93] [%clk 0:00:38] } 44... Rg4+ { [%eval -1.67] [%clk 0:13:09] } 45. Kf3 { [%eval -1.62] [%clk 0:00:37] } 45... Rh4 { [%eval -1.6] [%clk 0:13:20] } 46. Kg3 { [%eval -1.5] [%clk 0:00:37] } 46... Rf8?! { [%eval -0.76] } { Inaccuracy. g5 was best. } { [%clk 0:12:43] } 47. c6?? { [%eval -3.3] } { Blunder. Bd3 was best. } { [%clk 0:00:50] } 47... Rh5?? { [%eval -0.25] } { Blunder. Re4 was best. } { [%clk 0:05:05] } 48. f4 { [%eval -0.45] [%clk 0:00:38] } 48... g5 { [%eval -0.14] [%clk 0:05:02] } 49. Rf1?? { [%eval -2.01] } { Blunder. f5 was best. } { [%clk 0:00:32] } 49... Rd8? { [%eval -0.47] } { Mistake. gxf4+ was best. } { [%clk 0:01:19] } 50. Bd3 { [%eval -0.73] [%clk 0:00:39] } 50... gxf4+ { [%eval -0.68] [%clk 0:01:15] } 51. Nxf4 { [%eval -0.62] [%clk 0:00:35] } 51... Rg8+ { [%eval -0.75] [%clk 0:01:09] } 52. Kf3?! { [%eval -1.46] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:40] } 52... Rf8 { [%eval -1.41] [%clk 0:00:50] } 53. Ke2?? { [%eval -4.38] } { Blunder. Kg2 was best. } { [%clk 0:00:33] } 53... Rxe5+?? { [%eval -0.57] } { Blunder. Rh2+ was best. } { [%clk 0:00:52] } 54. Kd1 { [%eval -0.49] [%clk 0:00:46] } 54... Kg8 { [%eval -0.02] [%clk 0:00:37] } 55. Rg1+ { [%eval -0.05] [%clk 0:00:45] } 55... Rg5 { [%eval 0.0] [%clk 0:00:41] } 56. Bc4+ { [%eval 0.0] [%clk 0:00:57] } 56... Kh7 { [%eval 0.0] [%clk 0:00:33] } 57. Rh1+ { [%eval 0.0] [%clk 0:01:17] } 57... Kg7 { [%eval 0.0] [%clk 0:00:40] } 58. Ne6+ { [%eval 0.0] [%clk 0:01:33] } 58... Kg6 { [%eval -0.02] [%clk 0:00:39] } 59. Nxf8+ { [%eval 0.0] [%clk 0:01:35] } 59... Bxf8 { [%eval -0.02] [%clk 0:01:08] } 60. Bd3+ { [%eval -0.09] [%clk 0:01:59] } 60... Kf6 { [%eval -0.08] [%clk 0:01:12] } 61. Rf1+ { [%eval 0.0] [%clk 0:02:19] } 61... Ke7 { [%eval -0.05] [%clk 0:01:30] } 62. Rf4 { [%eval -0.14] [%clk 0:01:05] } 62... Bg7 { [%eval -0.2] [%clk 0:01:52] } 63. Kc2 { [%eval -0.48] [%clk 0:00:31] } 63... Kd6 { [%eval -0.02] [%clk 0:02:12] } 64. Be4?? { [%eval -3.79] } { Blunder. Kb3 was best. } { [%clk 0:00:45] } 64... Ke5 { [%eval -3.53] [%clk 0:02:21] } 65. Rh4 { [%eval -3.52] [%clk 0:00:57] } 65... Bf6 { [%eval -3.44] [%clk 0:02:49] } 66. Bf3?! { [%eval -4.49] } { Inaccuracy. Bh1 was best. } { [%clk 0:00:49] } 66... Rg3 { [%eval -4.52] [%clk 0:03:08] } 67. Rh5+ { [%eval -4.6] [%clk 0:01:02] } 67... Kf4?! { [%eval -2.92] } { Inaccuracy. Bg5 was best. } { [%clk 0:03:31] } 68. Rh6?? { [%eval -6.36] } { Blunder. Bd5 was best. } { [%clk 0:00:32] } 68... Bg7 { [%eval -6.15] [%clk 0:03:28] } 69. Rh7 { [%eval -6.83] [%clk 0:00:31] } 69... Kxf3 { [%eval -6.56] [%clk 0:03:47] } 70. Kb3 { [%eval -7.27] [%clk 0:00:57] } 70... d3 { [%eval -6.89] [%clk 0:03:47] } 71. Kxb4 { [%eval -8.23] [%clk 0:00:52] } 71... d2 { [%eval #-19] [%clk 0:04:06] } 72. Rh1 { [%eval #-25] [%clk 0:01:19] } 72... Ke2 { [%eval -10.81] [%clk 0:04:27] } 73. Rh2+?! { [%eval #-13] } { Checkmate is now unavoidable. Kc4 was best. } { [%clk 0:01:46] } 73... Kd3 { [%eval #-13] [%clk 0:04:48] } 74. Rh1 { [%eval #-14] [%clk 0:01:50] } 74... Kc2 { [%eval #-17] [%clk 0:04:57] } 75. Rh2 { [%eval #-17] [%clk 0:02:07] } 75... Kc1 { [%eval #-21] [%clk 0:05:22] } 76. b3 { [%eval #-5] [%clk 0:02:27] } 0-1