Event: Round 3: Luna Gaytan, Mateo - Le Duc Khang
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-3/3p3vlKRV/xnUfbcK1
Date: 2025-11-01
White: Luna Gaytan, Mateo
Black: Le Duc Khang
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 1:00:51] } 1... d5 { [%eval 0.18] [%clk 1:00:40] } 2. d4 { [%eval 0.08] [%clk 0:59:43] } 2... Nf6 { [%eval 0.11] [%clk 1:00:54] } 3. Bf4 { [%eval 0.04] [%clk 0:59:50] } 3... Nc6 { [%eval 0.39] [%clk 1:01:06] } 4. e3 { [%eval 0.18] [%clk 0:59:57] } 4... Bf5 { [%eval 0.63] [%clk 1:01:06] } 5. c4 { [%eval 0.35] [%clk 0:59:01] } 5... e6 { [%eval 0.35] [%clk 1:01:20] } 6. Nc3 { [%eval 0.42] [%clk 0:58:50] } 6... g6 { [%eval 0.88] [%clk 1:01:08] } 7. c5 { [%eval 0.5] [%clk 0:58:11] } 7... Bg7 { [%eval 0.51] [%clk 1:00:42] } 8. Bb5 { [%eval 0.63] [%clk 0:57:56] } 8... Ne4 { [%eval 1.03] [%clk 1:00:39] } 9. Ne5 { [%eval 1.03] [%clk 0:56:05] } 9... Nxc3 { [%eval 1.26] [%clk 1:00:36] } 10. Nxc6? { [%eval 0.06] } { Mistake. bxc3 was best. } { [%clk 0:53:07] } 10... Qd7?! { [%eval 0.95] } { Inaccuracy. Nxd1 was best. } { [%clk 0:59:34] } 11. bxc3 { [%eval 0.79] [%clk 0:52:49] } 11... bxc6 { [%eval 0.84] [%clk 0:59:35] } 12. Ba4 { [%eval 0.84] [%clk 0:52:17] } 12... O-O { [%eval 0.92] [%clk 0:59:25] } 13. O-O { [%eval 0.71] [%clk 0:49:20] } 13... Rab8 { [%eval 0.92] [%clk 0:59:39] } 14. h3 { [%eval 0.9] [%clk 0:48:18] } 14... Bf6?? { [%eval 2.89] } { Blunder. h5 was best. } { [%clk 0:59:31] } 15. Bh6 { [%eval 2.86] [%clk 0:47:16] } 15... Bxh3?! { [%eval 4.44] } { Inaccuracy. e5 was best. } { [%clk 0:57:09] } 16. Bxf8 { [%eval 4.24] [%clk 0:47:02] } 16... Bxg2 { [%eval 4.34] [%clk 0:57:26] } 17. Kxg2 { [%eval 4.32] [%clk 0:47:19] } 17... Kxf8 { [%eval 4.31] [%clk 0:57:49] } 18. Qf3 { [%eval 4.31] [%clk 0:47:13] } 18... Bg7 { [%eval 4.61] [%clk 0:57:49] } 19. Rab1 { [%eval 4.74] [%clk 0:39:23] } 19... Rxb1 { [%eval 4.7] [%clk 0:57:19] } 20. Rxb1 { [%eval 5.5] [%clk 0:38:25] } 20... e5 { [%eval 5.92] [%clk 0:57:29] } 21. Qh3 { [%eval 5.86] [%clk 0:38:06] } 21... Qxh3+ { [%eval 7.21] [%clk 0:56:51] } 22. Kxh3 { [%eval 7.16] [%clk 0:38:27] } 22... exd4 { [%eval 7.45] [%clk 0:57:07] } 23. cxd4 { [%eval 7.29] [%clk 0:37:58] } 23... Ke7 { [%eval 7.77] [%clk 0:57:07] } 24. Rb7 { [%eval 7.35] [%clk 0:36:52] } 24... Kd7 { [%eval 7.34] [%clk 0:57:12] } 25. Rxa7 { [%eval 7.43] [%clk 0:35:51] } 25... f5 { [%eval 7.46] [%clk 0:57:20] } 26. Ra6 { [%eval 7.16] [%clk 0:35:15] } 26... Kc8 { [%eval 8.76] [%clk 0:57:22] } 27. Bxc6 { [%eval 8.27] [%clk 0:34:57] } 27... Kd8 { [%eval 8.98] [%clk 0:57:40] } 28. Ra8+ { [%eval 8.76] [%clk 0:35:11] } 28... Ke7 { [%eval 8.56] [%clk 0:57:59] } 29. Re8+ { [%eval 8.27] [%clk 0:35:25] } 29... Kf7 { [%eval 7.86] [%clk 0:58:03] } 30. a4 { [%eval 9.58] [%clk 0:34:44] } 30... Kf6? { [%eval #13] } { Checkmate is now unavoidable. Bxd4 was best. } { [%clk 0:57:53] } 31. a5 { [%eval 13.65] [%clk 0:34:34] } 31... Kf7?! { [%eval #10] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:58:09] } 32. a6 { [%eval #9] [%clk 0:34:49] } 32... Kf6 { [%eval #8] [%clk 0:58:33] } 33. a7 { [%eval #7] [%clk 0:35:09] } 33... Kg5 { [%eval #7] [%clk 0:58:56] } 34. a8=Q { [%eval #6] [%clk 0:35:11] } 34... Kf6 { [%eval #2] [%clk 0:59:03] } 35. f4 { [%eval #4] [%clk 0:35:13] } 35... Kf7 { [%eval #2] [%clk 0:59:12] } 36. Bxd5+ { [%eval #1] [%clk 0:35:22] } 36... Kf6 { [%eval #1] [%clk 0:59:18] } 37. Qc6# { [%clk 0:34:30] } 1-0