CREATE TABLE table_35555 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Winner" TEXT, "Score" TEXT, "1st prize  (  $  ) " TEXT)

What was the tournament that had a first prize of $12,600?
SELECT "Tournament" FROM table_35555 WHERE "1st prize ( $ )" = '12,600'
SELECT "Tournament" FROM "table_35555" WHERE "1st prize ( $ )" = '12,600'