CREATE TABLE table_5790 ("Date" TEXT, "Tournament" TEXT, "Surface" TEXT, "Partnering" TEXT, "Opponents in the final" TEXT, "Score" TEXT)

WHich Tournament has a Partnering of diego p rez and a Opponents in the final of christer allgardh carl limberger?
SELECT "Tournament" FROM table_5790 WHERE "Partnering" = 'diego pérez' AND "Opponents in the final" = 'christer allgardh carl limberger'
SELECT "Tournament" FROM "table_5790" WHERE "Opponents in the final" = 'christer allgardh carl limberger' AND "Partnering" = 'diego pérez'