SELECT tournament FROM table_name_33 WHERE partner = "nicole thijssen" AND opponent_in_the_final = "nina bratchikova & frederica piedade"
Turnamen apa yang bermitra dengan Silva dengan Nicole Thijssen dengan lawan di final Nina Bratchikova & Frederica Piedade?
CREATE TABLE table_name_33 (tournament VARCHAR, partner VARCHAR, opponent_in_the_final VARCHAR)