Filgueiras, Nathan Felipe vs Mareco, Sandro
18th American Continental · Round 3.5 · 2025.05.24 · 1-0 · B90 Sicilian Defense: Najdorf Variation
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PGN
[Event "18th American Continental"] [Site "Foz do Iguacu BRA"] [Date "2025.05.24"] [Round "3.5"] [White "Filgueiras, Nathan Felipe"] [Black "Mareco, Sandro"] [Result "1-0"] [PlyCount "57"] [WhiteElo "2370"] [WhiteFideId "2188562"] [WhiteTitle "IM"] [BlackElo "2585"] [BlackFideId "112275"] [BlackTitle "GM"] [ECO "B90"] [Source "TWIC"] [SourceQuality "1"] [ImportDate "2026-05-04"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Nc6 7. Be3 e6 8. g4 h6 9. Qe2 b5 10. Bg2 Bb7 11. O-O-O Qc7 12. f4 Be7 13. h4 h5 14. gxh5 Nxh5 15. Qf2 Nf6 16. Bf3 Nd7 17. Qg2 Rh7 18. e5 dxe5 19. f5 O-O-O 20. fxe6 fxe6 21. Qg4 Kb8 22. Qxe6 Nf8 23. Qg4 Qc8 24. Rxd8 Nxd8 25. Qg3 Bxf3 26. Qxf3 Nc6 27. Nd5 Rxh4 28. Rxh4 Bxh4 29. Nb6 1-0