CREATE TABLE table_16954 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Purse (  $  ) " FLOAT, "Winner" TEXT, "Score" TEXT, "1st Prize (  $  ) " FLOAT)

What are all the dates with a score of 203 (-13)?
SELECT "Date" FROM table_16954 WHERE "Score" = '203 (-13)'
SELECT "Date" FROM "table_16954" WHERE "Score" = '203 (-13)'