This query shows all zombies that are easy to kill, aka questions that have at least one 0-scored answer.
Q&A for professional and enthusiast programmers
SELECT q.Id AS [Post Link], q.Tags FROM Posts q INNER JOIN Posts a ON a.ParentId = q.Id WHERE q.AnswerCount > 0 AND q.AcceptedAnswerId IS NULL AND q.ClosedDate IS NULL GROUP BY q.Id, q.Tags HAVING MAX(a.Score) = 0