Event: Round 3: Mendoza Osorio, Ernesto - Herrera Hernandez, Gerardo
Site: https://lichess.org/broadcast/i-campeonato-nacional-e-internacional-de-ajedrez-monterrey-2025--internacional/round-3/f8qwAmas/0ZykTAVT
Date: 2025-10-16
White: Mendoza Osorio, Ernesto
WhiteElo: 1861
Black: Herrera Hernandez, Gerardo
BlackElo: 1788
Result: 1/2-1/2
ECO: A95
Opening: Dutch Defense: Stonewall Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... f5 { [%eval 0.47] [%clk 1:21:12] } 2. g3 { [%eval 0.33] [%clk 1:31:21] } 2... Nf6 { [%eval 0.46] [%clk 1:21:32] } 3. Bg2 { [%eval 0.21] [%clk 1:31:46] } 3... e6 { [%eval 0.52] [%clk 1:21:56] } 4. Nc3 { [%eval 0.5] [%clk 1:32:11] } 4... c6 { [%eval 0.59] [%clk 1:22:17] } 5. Nf3 { [%eval 0.5] [%clk 1:31:47] } 5... d5 { [%eval 0.43] [%clk 1:22:33] } 6. d4 { [%eval 0.28] [%clk 1:31:21] } 6... Be7 { [%eval 0.39] [%clk 1:22:32] } 7. O-O { [%eval 0.39] [%clk 1:31:45] } 7... O-O { [%eval 0.42] [%clk 1:22:55] } 8. Qc2 { [%eval 0.52] [%clk 1:31:22] } 8... Bd7 { [%eval 0.59] [%clk 1:22:54] } 9. Rd1 { [%eval 0.38] [%clk 1:31:41] } 9... Be8 { [%eval 0.34] [%clk 1:23:10] } 10. b3 { [%eval 0.34] [%clk 1:31:56] } 10... h6 { [%eval 0.43] [%clk 1:21:41] } 11. Bf4 { [%eval -0.11] [%clk 1:31:24] } 11... Nbd7 { [%eval -0.11] [%clk 1:21:15] } 12. Ne5 { [%eval -0.19] [%clk 1:28:53] } 12... Rc8 { [%eval -0.22] [%clk 1:19:07] } 13. Nxd7 { [%eval -0.44] [%clk 1:28:12] } 13... Qxd7 { [%eval -0.27] [%clk 1:19:20] } 14. Be5 { [%eval -0.32] [%clk 1:25:28] } 14... Ng4 { [%eval -0.33] [%clk 1:17:57] } 15. h3?! { [%eval -1.24] } { Inaccuracy. e3 was best. } { [%clk 1:23:45] } 15... Nxe5 { [%eval -1.26] [%clk 1:12:09] } 16. dxe5 { [%eval -1.11] [%clk 1:24:09] } 16... f4 { [%eval -0.8] [%clk 1:09:33] } 17. Qd3? { [%eval -2.15] } { Mistake. gxf4 was best. } { [%clk 1:17:32] } 17... fxg3 { [%eval -1.94] [%clk 1:07:29] } 18. Qxg3 { [%eval -2.05] [%clk 1:17:43] } 18... Bh5 { [%eval -1.86] [%clk 0:53:21] } 19. Rd3 { [%eval -2.27] [%clk 0:57:23] } 19... Qd8 { [%eval -2.15] [%clk 0:45:05] } 20. Bf3?! { [%eval -2.95] } { Inaccuracy. Rf1 was best. } { [%clk 0:52:59] } 20... Bh4 { [%eval -3.06] [%clk 0:44:35] } 21. Qg2 { [%eval -2.98] [%clk 0:53:23] } 21... Bxf3 { [%eval -2.96] [%clk 0:44:08] } 22. Rxf3 { [%eval -3.14] [%clk 0:53:38] } 22... Rxf3?! { [%eval -2.44] } { Inaccuracy. Qc7 was best. } { [%clk 0:44:14] } 23. Qxf3?! { [%eval -3.2] } { Inaccuracy. exf3 was best. } { [%clk 0:54:02] } 23... Qg5+ { [%eval -3.14] [%clk 0:44:28] } 24. Qg4 { [%eval -3.09] [%clk 0:53:30] } 24... Qxe5 { [%eval -2.98] [%clk 0:38:32] } 25. Qxh4 { [%eval -3.28] [%clk 0:52:34] } 25... Qxc3 { [%eval -3.08] [%clk 0:38:45] } 26. Rd1 { [%eval -3.25] [%clk 0:52:11] } 26... Rf8 { [%eval -3.21] [%clk 0:38:44] } 27. Qg4 { [%eval -3.31] [%clk 0:48:20] } 27... Qf6?! { [%eval -2.58] } { Inaccuracy. Qe5 was best. } { [%clk 0:33:19] } 28. f3 { [%eval -2.37] [%clk 0:48:22] } 28... Qe5 { [%eval -2.34] [%clk 0:31:42] } 29. Kf1?! { [%eval -3.31] } { Inaccuracy. Kf2 was best. } { [%clk 0:42:47] } 29... Rf5 { [%eval -3.11] [%clk 0:26:50] } 30. cxd5 { [%eval -3.29] [%clk 0:36:16] } 30... cxd5 { [%eval -2.69] [%clk 0:26:35] } 31. Qd4 { [%eval -2.96] [%clk 0:34:56] } 31... Qh2 { [%eval -3.08] [%clk 0:25:20] } 32. Qxa7 { [%eval -3.79] [%clk 0:31:04] } 32... Qxh3+? { [%eval -2.03] } { Mistake. Re5 was best. } { [%clk 0:22:05] } 33. Ke1 { [%eval -2.03] [%clk 0:31:26] } 33... Qg3+ { [%eval -1.99] [%clk 0:22:04] } 34. Kd2 { [%eval -1.81] [%clk 0:31:40] } 34... Rf7 { [%eval -1.8] [%clk 0:19:09] } 35. Qe3 { [%eval -1.78] [%clk 0:29:57] } 35... Qd6 { [%eval -1.58] [%clk 0:18:30] } 36. Rc1 { [%eval -1.71] [%clk 0:30:05] } 36... e5? { [%eval -0.29] } { Mistake. Kh7 was best. } { [%clk 0:16:38] } 37. Rc8+? { [%eval -1.84] } { Mistake. Qc5 was best. } { [%clk 0:29:23] } 37... Rf8?? { [%eval 0.0] } { Blunder. Kh7 was best. } { [%clk 0:16:53] } 38. Qc5 { [%eval 0.0] [%clk 0:29:24] } 38... Qxc5 { [%eval -0.07] [%clk 0:16:08] } 39. Rxc5 { [%eval -0.12] [%clk 0:29:52] } 39... Rd8 { [%eval -0.01] [%clk 0:15:35] } 40. Rc7 { [%eval 0.0] [%clk 0:30:21] } 40... b5 { [%eval 0.0] [%clk 0:11:57] } 41. Rb7 { [%eval -0.09] [%clk 0:30:17] } 41... Ra8 { [%eval 0.0] [%clk 0:11:51] } 42. Rxb5 { [%eval 0.0] [%clk 0:30:40] } 42... Rxa2+ { [%eval 0.0] [%clk 0:12:14] } 43. Ke3 { [%eval 0.0] [%clk 0:30:49] } 43... e4 { [%eval -0.05] [%clk 0:08:33] } 44. Rxd5 { [%eval 0.0] [%clk 0:31:00] } 44... exf3 { [%eval 0.0] [%clk 0:08:50] } 45. Kxf3 { [%eval 0.0] [%clk 0:31:11] } 45... Rb2 { [%eval 0.0] [%clk 0:09:05] } 46. Rb5 { [%eval 0.0] [%clk 0:31:30] } 46... g5 { [%eval 0.0] [%clk 0:09:14] } 47. e4 { [%eval 0.0] [%clk 0:31:07] } 47... Kf7 { [%eval 0.0] [%clk 0:07:49] } 48. b4 { [%eval 0.0] [%clk 0:30:21] } 48... Kg6 { [%eval 0.0] [%clk 0:07:47] } 49. Rb6+ { [%eval 0.0] [%clk 0:30:01] } 49... Kg7 { [%eval 0.0] [%clk 0:07:43] } 50. Kg4 { [%eval 0.0] [%clk 0:30:10] } 50... Rg2+ { [%eval 0.0] [%clk 0:07:53] } 51. Kf5 { [%eval -0.01] [%clk 0:29:52] } 51... Rf2+ { [%eval 0.0] [%clk 0:07:50] } 52. Ke5 { [%eval -0.3] [%clk 0:28:56] } 52... g4 { [%eval 0.0] [%clk 0:07:42] } 53. Rd6?? { [%eval -2.91] } { Blunder. Rb7+ was best. } { [%clk 0:29:03] } 53... h5 { [%eval -2.81] [%clk 0:05:23] } 54. b5? { [%eval -5.61] } { Mistake. Rd7+ was best. } { [%clk 0:29:25] } 54... g3 { [%eval -5.25] [%clk 0:03:03] } 55. Rd1 { [%eval -5.21] [%clk 0:28:27] } 55... Rb2?? { [%eval 0.0] } { Blunder. g2 was best. } { [%clk 0:03:05] } 56. Kf4 { [%eval 0.0] [%clk 0:28:47] } 56... g2 { [%eval 0.0] [%clk 0:02:03] } 57. Rg1 { [%eval 0.0] [%clk 0:28:39] } 57... Rxb5 { [%eval 0.0] [%clk 0:02:11] } 58. Rxg2+ { [%eval 0.0] [%clk 0:28:56] } 58... Kf6 { [%eval 0.0] [%clk 0:02:25] } 59. Ra2 { [%eval 0.0] [%clk 0:29:05] } 59... Rb1 { [%eval 0.0] [%clk 0:02:17] } 60. Ra6+ { [%eval 0.0] [%clk 0:29:17] } 60... Kg7 { [%eval 0.0] [%clk 0:02:21] } 61. Kg5 { [%eval 0.0] [%clk 0:29:29] } 61... Rb5+ { [%eval 0.0] [%clk 0:02:22] } 62. Kf4 { [%eval 0.0] [%clk 0:29:43] } 62... Rb1 { [%eval 0.0] [%clk 0:02:12] } 63. e5 { [%eval 0.0] [%clk 0:29:55] } 63... Rf1+ { [%eval 0.0] [%clk 0:02:12] } 64. Kg5 { [%eval 0.0] [%clk 0:30:16] } 64... Kf7 { [%eval 0.0] [%clk 0:01:29] } 65. Rh6 { [%eval 0.0] [%clk 0:29:41] } 65... Ke7 { [%eval 0.0] [%clk 0:00:58] } 66. Rxh5 { [%eval 0.0] [%clk 0:29:32] } 66... Ke6 { [%eval 0.0] [%clk 0:01:11] } 67. Kg4 { [%eval 0.0] [%clk 0:29:56] } 67... Rf8 { [%eval 0.0] [%clk 0:00:55] } 68. Rg5 { [%eval 0.0] [%clk 0:29:52] } 68... Rf1 { [%eval 0.0] [%clk 0:01:08] } 1/2-1/2