What is the date when the opponent in the final is gast n etlis mart n rodr guez?
CREATE TABLE table_33658 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Partner" text,
    "Opponents in the final" text,
    "Score" text
)
SELECT "Date" FROM table_33658 WHERE "Opponents in the final" = 'gastón etlis martín rodríguez'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the date when the opponent in the final is gast n etlis mart n rodr guez? ### Input: CREATE TABLE table_33658 (
    "Date" text,
    "Tournament" text,
    "Surface" text,
    "Partner" text,
    "Opponents in the final" text,
    "Score" text
) ### Response: SELECT "Date" FROM table_33658 WHERE "Opponents in the final" = 'gastón etlis martín rodríguez'