CREATE TABLE table_51982 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

On what date did the away team score 10.12 (72)?
SELECT "Date" FROM table_51982 WHERE "Away team score" = '10.12 (72)'
SELECT "Date" FROM "table_51982" WHERE "Away team score" = '10.12 (72)'