CREATE TABLE table_8649 ("Game" FLOAT, "Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Location" TEXT, "Attendance" FLOAT, "Record" TEXT, "Points" FLOAT)

Which Score has an Opponent of @ buffalo sabres?
SELECT "Score" FROM table_8649 WHERE "Opponent" = '@ buffalo sabres'
SELECT "Score" FROM "table_8649" WHERE "Opponent" = '@ buffalo sabres'