[Event "Round 4: Arturo Claudio Piedras - Ulises Antonio Vega Castaneda"] [Site "https://lichess.org/study/84EFX9Yo/MAVq8yke"] [White "Arturo Claudio Piedras"] [Black "Ulises Antonio Vega Castaneda"] [Result "1-0"] [UTCDate "2022.08.14"] [UTCTime "23:46:19"] [Variant "Standard"] [ECO "B00"] [Opening "Nimzowitsch Defense: Scandinavian Variation, Advance Variation"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nc3 a6 6. Bd3 Nge7 7. Bg5 Qd7 8. a3 h6 9. Be3 f6 10. exf6 gxf6 11. Nh4 Bxd3 12. Qxd3 O-O-O 13. O-O-O e5 14. Rhe1 e4 15. Qe2 f5 16. f3 Qe6 17. Bf4 Bg7 18. Qf2 Rhf8 19. g3 Ng6 20. Nxg6 Qxg6 21. Na4 Rf7 22. Nc5 Bf8 23. Nb3 Bd6 24. Bxd6 Qxd6 25. Nc5 Rfd7 1-0