question: What was Alexander Wurz's highest laps when he has a grid less than 14 and a time/retired of +1 lap.
answer: SELECT MAX(laps) FROM table_name_52 WHERE time_retired = "+1 lap" AND driver = "alexander wurz" AND grid < 14
context: CREATE TABLE table_name_52 (laps INTEGER, grid VARCHAR, time_retired VARCHAR, driver VARCHAR)