On what surface was it the year when the score was 6–1, 4–6, [12–10]?
CREATE TABLE table_29163303_4 (surface VARCHAR, score VARCHAR)
SELECT surface FROM table_29163303_4 WHERE score = "6–1, 4–6, [12–10]"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29163303_4 (surface VARCHAR, score VARCHAR) Question: On what surface was it the year when the score was 6–1, 4–6, [12–10]? [/INST] SELECT surface FROM table_29163303_4 WHERE score = "6–1, 4–6, [12–10]" </s>