<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>Which Date has a Tournament of at&t pebble beach national pro-am, and a Margin of victory of 1 stroke, and a To par of –11?

SQL Table Create Statement:
CREATE TABLE table_name_14 (date VARCHAR, to_par VARCHAR, tournament VARCHAR, margin_of_victory VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT date FROM table_name_14 WHERE tournament = "at&t pebble beach national pro-am" AND margin_of_victory = "1 stroke" AND to_par = "–11"</codeend><|end|>