What was the score when Richmond was the opponent?
CREATE TABLE table_31666 (
    "Year" text,
    "Competition" text,
    "Opponent" text,
    "Score" text,
    "Venue" text
)
SELECT "Score" FROM table_31666 WHERE "Opponent" = 'richmond'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What was the score when Richmond was the opponent? ### Input: CREATE TABLE table_31666 (
    "Year" text,
    "Competition" text,
    "Opponent" text,
    "Score" text,
    "Venue" text
) ### Response: SELECT "Score" FROM table_31666 WHERE "Opponent" = 'richmond'