Event: Round 7: Espinosa Guzman AlfonsoNaim - Ruiz Gastelum, Mateo
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-7/ve8W3Z2O/xitAEtTB
Date: 2025-11-03
White: Espinosa Guzman AlfonsoNaim
Black: Ruiz Gastelum, Mateo
BlackElo: 1788
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Quiet System
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 1:00:46] } 1... Nf6 { [%eval 0.18] [%clk 1:00:26] } 2. e3 { [%eval 0.01] [%clk 1:00:54] } 2... g6 { [%eval 0.24] [%clk 1:00:25] } 3. b3 { [%eval -0.12] [%clk 1:00:44] } 3... Bg7 { [%eval -0.04] [%clk 1:00:24] } 4. Bb2 { [%eval -0.11] [%clk 1:00:49] } 4... d5 { [%eval 0.12] [%clk 1:00:18] } 5. d4 { [%eval 0.05] [%clk 1:00:29] } 5... b6 { [%eval 0.13] [%clk 1:00:33] } 6. c4 { [%eval 0.09] [%clk 0:59:41] } 6... Bb7 { [%eval 0.07] [%clk 1:00:36] } 7. Be2 { [%eval 0.1] [%clk 0:59:50] } 7... Nbd7 { [%eval 0.14] [%clk 0:59:51] } 8. Nc3 { [%eval 0.15] [%clk 0:59:18] } 8... O-O { [%eval 0.19] [%clk 0:59:40] } 9. O-O { [%eval 0.05] [%clk 0:58:51] } 9... c5 { [%eval 0.02] [%clk 0:59:42] } 10. Rc1 { [%eval 0.06] [%clk 0:58:00] } 10... dxc4 { [%eval 0.17] [%clk 0:54:49] } 11. bxc4 { [%eval 0.07] [%clk 0:56:47] } 11... cxd4 { [%eval 0.17] [%clk 0:54:28] } 12. exd4 { [%eval 0.18] [%clk 0:55:46] } 12... Rc8 { [%eval 0.17] [%clk 0:48:48] } 13. Qc2 { [%eval -0.14] [%clk 0:51:17] } 13... Bxf3 { [%eval -0.16] [%clk 0:46:14] } 14. Bxf3 { [%eval -0.29] [%clk 0:49:28] } 14... Rxc4 { [%eval -0.15] [%clk 0:44:47] } 15. Qd3?? { [%eval -2.91] } { Blunder. Rfd1 was best. } { [%clk 0:48:04] } 15... Ne5 { [%eval -3.02] [%clk 0:41:47] } 16. Qe2 { [%eval -3.03] [%clk 0:34:48] } 16... Nxf3+ { [%eval -2.94] [%clk 0:41:28] } 17. Qxf3 { [%eval -3.05] [%clk 0:35:10] } 17... Rxd4 { [%eval -3.07] [%clk 0:41:02] } 18. Rfd1 { [%eval -3.04] [%clk 0:30:37] } 18... Rxd1+ { [%eval -3.06] [%clk 0:41:01] } 19. Rxd1 { [%eval -2.99] [%clk 0:30:56] } 19... Qc7 { [%eval -2.81] [%clk 0:40:25] } 20. Nb5 { [%eval -2.72] [%clk 0:25:23] } 20... Qc4 { [%eval -2.6] [%clk 0:39:53] } 21. Qb3 { [%eval -2.91] [%clk 0:24:29] } 21... Qxb3 { [%eval -2.84] [%clk 0:39:54] } 22. axb3 { [%eval -3.07] [%clk 0:24:53] } 22... a6 { [%eval -2.73] [%clk 0:40:09] } 23. Nc7 { [%eval -2.72] [%clk 0:23:09] } 23... Ne4 { [%eval -2.44] [%clk 0:39:28] } 24. Ba3 { [%eval -2.52] [%clk 0:20:41] } 24... Bf6 { [%eval -1.91] [%clk 0:34:43] } 25. f3 { [%eval -2.16] [%clk 0:19:58] } 25... Nc3 { [%eval -1.98] [%clk 0:33:02] } 26. Rd7 { [%eval -1.94] [%clk 0:18:47] } 26... Nb5?? { [%eval -0.21] } { Blunder. a5 was best. } { [%clk 0:32:33] } 27. Nxb5 { [%eval -0.15] [%clk 0:19:04] } 27... axb5 { [%eval -0.23] [%clk 0:32:53] } 28. Rb7?! { [%eval -0.87] } { Inaccuracy. Bxe7 was best. } { [%clk 0:19:17] } 28... Ra8 { [%eval -0.42] [%clk 0:32:41] } 29. Bxe7 { [%eval -0.55] [%clk 0:19:39] } 29... Bxe7 { [%eval -0.12] [%clk 0:31:49] } 30. Rxe7 { [%eval -0.16] [%clk 0:20:02] } 30... Ra3 { [%eval -0.18] [%clk 0:32:12] } 31. Rb7 { [%eval -0.18] [%clk 0:20:24] } 31... Rxb3 { [%eval -0.25] [%clk 0:32:39] } 32. Rxb6 { [%eval -0.25] [%clk 0:20:50] } 32... Rb2 { [%eval -0.08] [%clk 0:33:02] } 33. h4 { [%eval -0.11] [%clk 0:20:38] } 33... h5 { [%eval 0.0] [%clk 0:32:22] } 34. Kh2 { [%eval 0.0] [%clk 0:21:02] } 34... b4 { [%eval 0.0] [%clk 0:32:35] } 35. Kg3 { [%eval 0.0] [%clk 0:21:20] } 35... b3 { [%eval 0.0] [%clk 0:32:45] } 36. Kf4 { [%eval -0.14] [%clk 0:21:35] } 36... Kg7 { [%eval -0.07] [%clk 0:32:26] } 37. g4?? { [%eval -2.68] } { Blunder. Rb7 was best. } { [%clk 0:21:53] } 37... hxg4 { [%eval -2.67] [%clk 0:32:35] } 38. fxg4?! { [%eval -4.21] } { Inaccuracy. Kxg4 was best. } { [%clk 0:22:15] } 38... Rb1 { [%eval -4.12] [%clk 0:32:41] } 39. Kg5? { [%eval -7.29] } { Mistake. Kf3 was best. } { [%clk 0:22:26] } 39... b2 { [%eval -8.39] [%clk 0:32:33] } 40. Rb7? { [%eval #-56] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:22:43] } 40... Rf1 { [%eval -68.12] [%clk 0:31:59] } 41. Rxb2?! { [%eval #-1] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:22:35] } 41... f6# { [%clk 0:32:24] } 0-1