CREATE TABLE table_203_763 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

what was the lowest position ramon gonzalez came in ?
SELECT "position" FROM table_203_763 ORDER BY "position" DESC LIMIT 1
SELECT "position" FROM "table_203_763" ORDER BY "position" DESC NULLS LAST LIMIT 1