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_76 (surface VARCHAR, winner_and_score VARCHAR)
### Question:
what is the surface when the winner and score is gustavo kuerten 6-4, 7-5, 7-6(6)?
### Answer:
SELECT surface FROM table_name_76 WHERE winner_and_score = "gustavo kuerten 6-4, 7-5, 7-6(6)"