CREATE TABLE table_41437 ("Date" TEXT, "Location" TEXT, "Country" TEXT, "Event" TEXT, "Winner" TEXT, "Runner-up" TEXT)

What is Date when Runner-up is Sof a Mul novich ( per )?
SELECT "Date" FROM table_41437 WHERE "Runner-up" = 'sofía mulánovich ( per )'
SELECT "Date" FROM "table_41437" WHERE "Runner-up" = 'sofía mulánovich ( per )'