CREATE TABLE table_203_720 (id DECIMAL, "date" TEXT, "opponent#" TEXT, "rank#" TEXT, "site" TEXT, "result" TEXT)

what date did both teams score 16 points each ?
SELECT "date" FROM table_203_720 WHERE "result" = 16 AND "result" = 16
SELECT "date" FROM "table_203_720" WHERE "result" = 16