CREATE TABLE table_71904 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Loss" TEXT, "Attendance" TEXT, "Record" TEXT)

What was the score of the game when the record was 18-20?
SELECT "Score" FROM table_71904 WHERE "Record" = '18-20'
SELECT "Score" FROM "table_71904" WHERE "Record" = '18-20'