<page_title> Peruvian Clásico </page_title> <section_title> Torneo Descentralizado (1966–present) </section_title> <table> <cell> 20 December 1999 <col_header> Season </col_header> </cell> <cell> 1–0 <col_header> Date </col_header> </cell> <cell> Alianza Lima <col_header> Score </col_header> </cell> <cell> Estadio Alejandro Villanueva <col_header> Winner </col_header> </cell> </table>
In the Peruvian Clásico, Alianza Lima had a 1–0 victory on 20 December 1999, played at the Estadio Alejandro Villanueva.