CREATE TABLE table_203_663 (id NUMBER, "country" CLOB, "zone" CLOB, "national federation" CLOB, "#gm" NUMBER, "#fide" NUMBER, "national championship" CLOB)

which country has the most #gm ?
SELECT "country" FROM table_203_663 ORDER BY "#gm" DESC LIMIT 1
SELECT "country" FROM "table_203_663" ORDER BY "#gm" DESC FETCH FIRST 1 ROWS ONLY