CREATE TABLE table_203_676 (id DECIMAL, "pick #" DECIMAL, "cfl team" TEXT, "player" TEXT, "position" TEXT, "college" TEXT)

which position did the montreal alouettes fill with their draft previous to their draft of peter moore ?
SELECT "position" FROM table_203_676 WHERE "cfl team" = 'montreal alouettes' AND "pick #" < (SELECT "pick #" FROM table_203_676 WHERE "player" = 'peter moore')
SELECT "position" FROM "table_203_676" WHERE "cfl team" = 'montreal alouettes' AND "pick #" < (SELECT "pick #" FROM "table_203_676" WHERE "player" = 'peter moore')