CREATE TABLE table_42578 ("Date" TEXT, "Venue" TEXT, "Score" TEXT, "Result" TEXT, "Competition" TEXT)

What is the Competition with a Result of win with a Score that is 1-0?
SELECT "Competition" FROM table_42578 WHERE "Result" = 'win' AND "Score" = '1-0'
SELECT "Competition" FROM "table_42578" WHERE "Result" = 'win' AND "Score" = '1-0'