CREATE TABLE table_204_918 (id DECIMAL, "week" DECIMAL, "date" TEXT, "opponent" TEXT, "result" TEXT, "record" TEXT, "attendance" DECIMAL, "bye" TEXT)

which game had the largest difference in score ?
SELECT "date" FROM table_204_918 ORDER BY ABS("result" - "result") DESC LIMIT 1
SELECT "date" FROM "table_204_918" ORDER BY ABS("result" - "result") DESC NULLS LAST LIMIT 1