What date has a Position of back, later than 1964, and a Test debut of 1st rl test v new zealand?
CREATE TABLE table_65602 (
    "Player" text,
    "Test debut" text,
    "Year" real,
    "Cross-code debut" text,
    "Date" text,
    "Position" text
)
SELECT "Date" FROM table_65602 WHERE "Position" = 'back' AND "Year" > '1964' AND "Test debut" = '1st rl test v new zealand'
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 date has a Position of back, later than 1964, and a Test debut of 1st rl test v new zealand? ### Input: CREATE TABLE table_65602 (
    "Player" text,
    "Test debut" text,
    "Year" real,
    "Cross-code debut" text,
    "Date" text,
    "Position" text
) ### Response: SELECT "Date" FROM table_65602 WHERE "Position" = 'back' AND "Year" > '1964' AND "Test debut" = '1st rl test v new zealand'