CREATE TABLE table_56732 ("Edition" FLOAT, "Zone" TEXT, "Round" TEXT, "Date" TEXT, "Against" TEXT, "Surface" TEXT, "Partner" TEXT, "Opponents" TEXT, "Result" TEXT)

What was the surface on the game with margit r tel anett schutting as the opponent?
SELECT "Surface" FROM table_56732 WHERE "Opponents" = 'margit rüütel anett schutting'
SELECT "Surface" FROM "table_56732" WHERE "Opponents" = 'margit rüütel anett schutting'