CREATE TABLE table_45172 ("Year" FLOAT, "Championship" TEXT, "Winning score" TEXT, "Margin" TEXT, "Runner-up" TEXT)

Which championship after 1985 had a winning score of 8 (68-72-69-71=280)?
SELECT "Championship" FROM table_45172 WHERE "Year" > '1985' AND "Winning score" = '–8 (68-72-69-71=280)'
SELECT "Championship" FROM "table_45172" WHERE "Winning score" = '–8 (68-72-69-71=280)' AND "Year" > '1985'