CREATE TABLE table_33950 ("Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents in the final" CLOB, "Score" CLOB)

On which date is the tournament final with the opponents michael berrer & kenneth carlsen?
SELECT "Date" FROM table_33950 WHERE "Opponents in the final" = 'michael berrer & kenneth carlsen'
SELECT "Date" FROM "table_33950" WHERE "Opponents in the final" = 'michael berrer & kenneth carlsen'