Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_68 (surface VARCHAR, date VARCHAR)
### Question:
On what surface was the 26 August 2001 tournament played?
### Answer:
SELECT surface FROM table_name_68 WHERE date = "26 august 2001"