Event: Round 4: Galaviz Medina, Caissa Liduvina - Gardea Coronado, Mayte Alexandra
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-4/PD131PFR/DMnKS4nj
Date: 2025-11-01
White: Galaviz Medina, Caissa Liduvina
WhiteElo: 1810
Black: Gardea Coronado, Mayte Alexandra
BlackElo: 1601
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... d5 { [%eval 0.18] [%clk 1:00:53] } 2. e3 { [%eval 0.03] [%clk 1:01:19] } 2... Nf6 { [%eval 0.1] [%clk 1:01:16] } 3. Nf3 { [%eval 0.0] [%clk 1:01:36] } 3... c5 { [%eval 0.0] [%clk 1:01:41] } 4. c4 { [%eval 0.0] [%clk 1:01:58] } 4... Nc6?? { [%eval 1.71] } { Blunder. cxd4 was best. } { [%clk 1:01:25] } 5. Nc3? { [%eval 0.03] } { Mistake. cxd5 was best. } { [%clk 1:02:12] } 5... Bg4?! { [%eval 0.82] } { Inaccuracy. e6 was best. } { [%clk 1:01:24] } 6. cxd5 { [%eval 0.92] [%clk 0:58:29] } 6... Nxd5 { [%eval 0.84] [%clk 1:01:11] } 7. Be2?! { [%eval 0.0] } { Inaccuracy. Qb3 was best. } { [%clk 0:49:26] } 7... cxd4 { [%eval -0.08] [%clk 0:57:13] } 8. Nxd4 { [%eval -0.05] [%clk 0:38:36] } 8... Bxe2 { [%eval 0.02] [%clk 0:56:56] } 9. Ncxe2 { [%eval 0.13] [%clk 0:36:49] } 9... e6 { [%eval 0.16] [%clk 0:56:05] } 10. O-O { [%eval 0.11] [%clk 0:35:21] } 10... Bd6 { [%eval 0.14] [%clk 0:56:17] } 11. Nxc6 { [%eval 0.14] [%clk 0:34:13] } 11... bxc6 { [%eval 0.19] [%clk 0:56:23] } 12. Qa4 { [%eval 0.09] [%clk 0:33:53] } 12... Qc7 { [%eval 0.07] [%clk 0:53:28] } 13. h3 { [%eval 0.11] [%clk 0:32:56] } 13... O-O { [%eval 0.09] [%clk 0:51:24] } 14. e4 { [%eval 0.02] [%clk 0:30:01] } 14... Nb6 { [%eval 0.08] [%clk 0:50:45] } 15. Qc2 { [%eval -0.12] [%clk 0:29:58] } 15... Rac8 { [%eval -0.03] [%clk 0:48:51] } 16. Be3 { [%eval -0.03] [%clk 0:28:37] } 16... Qe7?! { [%eval 0.54] } { Inaccuracy. c5 was best. } { [%clk 0:48:22] } 17. Rac1 { [%eval 0.34] [%clk 0:27:47] } 17... Qh4?! { [%eval 1.19] } { Inaccuracy. Qb7 was best. } { [%clk 0:47:03] } 18. f3?! { [%eval 0.38] } { Inaccuracy. Rfd1 was best. } { [%clk 0:21:49] } 18... Qh5 { [%eval 0.93] [%clk 0:43:56] } 19. Bc5?! { [%eval 0.09] } { Inaccuracy. Rfd1 was best. } { [%clk 0:13:48] } 19... Qe5?! { [%eval 0.68] } { Inaccuracy. Rfd8 was best. } { [%clk 0:39:59] } 20. Bxd6 { [%eval 0.26] [%clk 0:13:58] } 20... Qxd6 { [%eval 0.29] [%clk 0:40:11] } 21. Rfd1 { [%eval 0.34] [%clk 0:13:36] } 21... Qb4 { [%eval 0.65] [%clk 0:40:00] } 22. Rd4 { [%eval 0.25] [%clk 0:12:03] } 22... Qa5 { [%eval 0.51] [%clk 0:40:22] } 23. b4 { [%eval 0.54] [%clk 0:07:04] } 23... Qa6 { [%eval 0.55] [%clk 0:40:41] } 24. Rd2 { [%eval 0.26] [%clk 0:05:58] } 24... Rfd8 { [%eval 0.26] [%clk 0:40:07] } 25. Nd4 { [%eval 0.45] [%clk 0:01:22] } 25... Kh8?! { [%eval 1.32] } { Inaccuracy. h6 was best. } { [%clk 0:39:36] } 26. Nxc6 { [%eval 1.29] [%clk 0:00:39] } 26... Rxd2 { [%eval 1.28] [%clk 0:39:59] } 27. Qxd2 { [%eval 1.22] [%clk 0:01:04] } 1/2-1/2