CREATE TABLE table_204_933 (id NUMBER, "year" NUMBER, "competition" CLOB, "date" CLOB, "location" CLOB, "opponent" CLOB, "score" CLOB, "result" CLOB, "bye" CLOB)

what is the greatest number of points this team has won by ?
SELECT MAX("score" - "score") FROM table_204_933
SELECT MAX("score" - "score") FROM "table_204_933"