
[Event "LXX Mexican Open 2025"]
[Site "Mexico City MEX"]
[Date "2025.04.18"]
[Round "8.2"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Mareco, S"]
[Result "1/2-1/2"]
[WhiteElo "2606"]
[BlackElo "2588"]
[ECO "C77"]
[PlyCount "64"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 Bc5 6.Bxc6 dxc6 7.d3 Qe7 8.Be3 Bd6 9.Qe2 O-O 10.h3 Nd7 11.Nd2 Nc5 12.Nc4 Ne6 13.Qd2 b5 14.Nxd6 cxd6 15.O-O-O Bb7 16.f4 exf4 17.Bxf4 d5 18.Kb1 b4 19.Na4 c5 20.exd5 Bxd5 21.Be3 Bc6 22.Nb6 Rad8 23.Nc4 Bd5 24.b3 Bxc4 25.bxc4 a5 26.Qf2 a4 27.Bc1 Qb7 28.Bb2 b3 29.cxb3 axb3 30.a3 Qc7 31.Rhe1 Qf4 32.Qxf4 Nxf4 1/2-1/2
[Site "Mexico City MEX"]
[Date "2025.04.18"]
[Round "8.2"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Mareco, S"]
[Result "1/2-1/2"]
[WhiteElo "2606"]
[BlackElo "2588"]
[ECO "C77"]
[PlyCount "64"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 Bc5 6.Bxc6 dxc6 7.d3 Qe7 8.Be3 Bd6 9.Qe2 O-O 10.h3 Nd7 11.Nd2 Nc5 12.Nc4 Ne6 13.Qd2 b5 14.Nxd6 cxd6 15.O-O-O Bb7 16.f4 exf4 17.Bxf4 d5 18.Kb1 b4 19.Na4 c5 20.exd5 Bxd5 21.Be3 Bc6 22.Nb6 Rad8 23.Nc4 Bd5 24.b3 Bxc4 25.bxc4 a5 26.Qf2 a4 27.Bc1 Qb7 28.Bb2 b3 29.cxb3 axb3 30.a3 Qc7 31.Rhe1 Qf4 32.Qxf4 Nxf4 1/2-1/2
[Event "LXX Mexican Open 2025"]
[Site "Mexico City MEX"]
[Date "2025.04.18"]
[Round "8.2"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Mareco, S"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2606"]
[BlackElo "2588"]
[ECO "C77"]
[Opening "Ruy Lopez"]
[Variation "four knights (Tarrasch) variation"]
[EventDate "2025.04.14"]
[WhiteFideId "3805662"]
[BlackFideId "112275"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bc5 6. Bxc6 dxc6 7. d3 Qe7
8. Be3 Bd6 9. Qe2 O-O 10. h3 Nd7 11. Nd2 Nc5 12. Nc4 Ne6 13. Qd2 b5 14.
Nxd6 cxd6 15. O-O-O Bb7 16. f4 exf4 17. Bxf4 d5 18. Kb1 b4 19. Na4 c5 20.
exd5 Bxd5 21. Be3 Bc6 22. Nb6 Rad8 23. Nc4 Bd5 24. b3 Bxc4 25. bxc4 a5 26.
Qf2 a4 27. Bc1 Qb7 28. Bb2 b3 29. cxb3 axb3 30. a3 Qc7 31. Rhe1 Qf4 32.
Qxf4 Nxf4 1/2-1/2