CREATE TABLE table_16969 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Purse (  $  ) " FLOAT, "Winner" TEXT, "Score" TEXT, "1st Prize (  $  ) " FLOAT)

When was the tournament that was won with a score of 204 (-6) played?
SELECT "Date" FROM table_16969 WHERE "Score" = '204 (-6)'
SELECT "Date" FROM "table_16969" WHERE "Score" = '204 (-6)'