Event: Round 4: Martinez Nestor, Ian Marco - Najera Herrera, Gilberto
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-4/PD131PFR/uuDR7XLZ
Date: 2025-11-01
White: Martinez Nestor, Ian Marco
WhiteElo: 1750
Black: Najera Herrera, Gilberto
BlackElo: 1626
Result: 0-1
ECO: D33
Opening: Tarrasch Defense: Prague Variation
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 1:00:57] } 1... Nf6 { [%eval 0.18] [%clk 1:00:41] } 2. c4 { [%eval 0.12] [%clk 1:01:16] } 2... c5 { [%eval 0.27] [%clk 1:01:00] } 3. Nc3 { [%eval 0.17] [%clk 1:01:41] } 3... e6 { [%eval 0.25] [%clk 1:00:52] } 4. g3 { [%eval 0.24] [%clk 1:02:05] } 4... d5 { [%eval 0.28] [%clk 1:01:14] } 5. cxd5 { [%eval 0.2] [%clk 1:02:32] } 5... exd5 { [%eval 0.16] [%clk 1:01:40] } 6. d4 { [%eval 0.2] [%clk 1:02:50] } 6... Nc6 { [%eval 0.19] [%clk 1:02:03] } 7. e3?! { [%eval -0.49] } { Inaccuracy. Bg2 was best. } { [%clk 1:03:15] } 7... Bg4 { [%eval 0.03] [%clk 0:57:20] } 8. dxc5 { [%eval -0.26] } 8... Bxc5 { [%eval -0.31] [%clk 0:57:32] } 9. Bg2 { [%eval -0.28] [%clk 1:03:52] } 9... O-O { [%eval -0.27] [%clk 0:56:12] } 10. O-O?! { [%eval -0.9] } { Inaccuracy. h3 was best. } { [%clk 0:59:47] } 10... Qd7?! { [%eval -0.15] } { Inaccuracy. Ne5 was best. } { [%clk 0:56:28] } 11. Ne2 { [%eval -0.69] [%clk 1:00:03] } 11... Rfd8 { [%eval -0.33] [%clk 0:54:29] } 12. Qc2?! { [%eval -0.93] } { Inaccuracy. Bd2 was best. } { [%clk 0:58:46] } 12... Bb6?! { [%eval -0.17] } { Inaccuracy. Rac8 was best. } { [%clk 0:53:59] } 13. Bd2 { [%eval -0.29] [%clk 0:57:56] } 13... Rac8 { [%eval -0.23] [%clk 0:51:24] } 14. Bc3 { [%eval -0.06] [%clk 0:58:13] } 14... Ne4 { [%eval -0.13] [%clk 0:48:32] } 15. Rad1 { [%eval -0.47] [%clk 0:55:40] } 15... Qf5 { [%eval -0.3] [%clk 0:43:33] } 16. Nh4 { [%eval -0.42] [%clk 0:54:07] } 16... Qg5 { [%eval -0.42] [%clk 0:41:20] } 17. h3?? { [%eval -3.44] } { Blunder. Nf3 was best. } { [%clk 0:47:41] } 17... Nb4 { [%eval -3.22] [%clk 0:37:41] } 18. Qb1?! { [%eval -4.72] } { Inaccuracy. Qb3 was best. } { [%clk 0:46:09] } 18... Bxe2 { [%eval -4.5] [%clk 0:35:50] } 19. Bxb4 { [%eval -5.17] [%clk 0:46:36] } 19... Bxf1? { [%eval -3.18] } { Mistake. Nxf2 was best. } { [%clk 0:33:16] } 20. Kxf1? { [%eval -6.06] } { Mistake. Rxf1 was best. } { [%clk 0:46:53] } 20... Nxf2 { [%eval -5.79] [%clk 0:32:52] } 21. Re1 { [%eval -6.0] [%clk 0:44:44] } 21... Ne4 { [%eval -6.17] [%clk 0:32:24] } 22. Bxe4 { [%eval -6.17] [%clk 0:44:19] } 22... dxe4 { [%eval -5.89] [%clk 0:32:41] } 23. Qxe4 { [%eval -5.51] [%clk 0:44:45] } 23... Qxg3 { [%eval -5.48] [%clk 0:32:50] } 24. Bc3 { [%eval -5.38] [%clk 0:45:12] } 24... Qxh3+ { [%eval -5.36] [%clk 0:31:57] } 25. Ng2 { [%eval -6.54] [%clk 0:45:38] } 25... Qe6?! { [%eval -5.01] } { Inaccuracy. Rc5 was best. } { [%clk 0:32:03] } 26. Qxb7 { [%eval -5.79] [%clk 0:45:51] } 26... Qd5 { [%eval -4.8] [%clk 0:23:52] } 27. Qa6?! { [%eval -6.9] } { Inaccuracy. Qxd5 was best. } { [%clk 0:45:55] } 27... Qd3+?! { [%eval -4.78] } { Inaccuracy. Rc4 was best. } { [%clk 0:21:19] } 28. Qxd3 { [%eval -4.75] [%clk 0:46:21] } 28... Rxd3 { [%eval -4.54] [%clk 0:21:37] } 29. Nf4 { [%eval -5.36] [%clk 0:46:48] } 29... Rdxc3 { [%eval -4.59] [%clk 0:20:48] } 30. bxc3 { [%eval -4.6] [%clk 0:47:12] } 30... Rxc3 { [%eval -4.47] [%clk 0:21:11] } 31. Nd5 { [%eval -4.49] [%clk 0:47:37] } 31... Rc2 { [%eval -4.48] [%clk 0:20:40] } 32. Rd1 { [%eval -4.85] [%clk 0:47:33] } 32... g6 { [%eval -4.74] [%clk 0:19:33] } 33. Nxb6 { [%eval -5.28] [%clk 0:47:55] } 33... axb6 { [%eval -5.18] [%clk 0:19:42] } 34. a4 { [%eval -5.56] [%clk 0:48:24] } 34... Ra2 { [%eval -5.49] [%clk 0:19:31] } 35. Rd4 { [%eval -5.47] [%clk 0:48:50] } 35... Kg7 { [%eval -5.32] [%clk 0:19:11] } 36. Rb4 { [%eval -5.36] [%clk 0:49:17] } 36... h5 { [%eval -5.7] [%clk 0:19:25] } 37. Rxb6 { [%eval -5.96] [%clk 0:49:44] } 37... Rxa4 { [%eval -6.02] [%clk 0:19:40] } 38. Kg2 { [%eval -6.1] [%clk 0:50:11] } 38... g5 { [%eval -5.94] [%clk 0:15:22] } 39. Rb5 { [%eval -6.67] [%clk 0:50:17] } 39... Kg6 { [%eval -6.48] [%clk 0:15:14] } 40. Kg3 { [%eval -7.12] [%clk 0:50:38] } 40... h4+ { [%eval -7.09] [%clk 0:14:38] } 41. Kh3 { [%eval -7.14] [%clk 0:50:53] } 41... Re4 { [%eval -7.2] [%clk 0:14:39] } 42. Rb3 { [%eval -7.02] [%clk 0:51:20] } 42... f5 { [%eval -7.01] [%clk 0:14:35] } 43. Ra3 { [%eval -7.58] [%clk 0:51:25] } 43... Kh5 { [%eval -7.41] [%clk 0:14:42] } 44. Rb3 { [%eval -8.1] [%clk 0:51:39] } 44... g4+ { [%eval -8.09] [%clk 0:14:56] } 45. Kg2 { [%eval -7.97] [%clk 0:52:06] } 45... Kg5 { [%eval -7.61] [%clk 0:14:29] } 46. Ra3 { [%eval -8.35] [%clk 0:52:28] } 46... Rb4 { [%eval -7.85] [%clk 0:14:22] } 47. Ra8? { [%eval #-13] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:52:47] } 47... Rb2+ { [%eval #-13] [%clk 0:13:21] } 48. Kf1 { [%eval #-14] [%clk 0:53:12] } 48... g3? { [%eval -7.59] } { Lost forced checkmate sequence. h3 was best. } { [%clk 0:13:00] } 49. Rg8+ { [%eval -8.09] [%clk 0:53:36] } 49... Kh5 { [%eval -7.59] [%clk 0:13:10] } 50. Kg1 { [%eval -7.89] [%clk 0:53:33] } 50... Re2 { [%eval -7.69] [%clk 0:13:16] } 51. Kh1 { [%eval -7.49] [%clk 0:52:19] } 0-1