Q&A for serious players and enthusiasts of chess
SELECT DISTINCT CONCAT('https://stackoverflow.com/users/', u.Id) AS [Profile Link], u.Id, u.DisplayName, u.Reputation, p.Name FROM Users AS u JOIN Badges AS b ON b.UserId = u.Id JOIN ( SELECT OwnerUserId, Tags, pt.Name FROM Posts AS p JOIN PostTypes AS pt ON p.PostTypeId = pt.Id WHERE pt.Name = 'Answer' ) AS p ON p.OwnerUserId = u.Id WHERE LOWER(u.location) LIKE '%sanfrancisco%' AND LOWER(b.Name) LIKE 'go' ORDER BY Reputation DESC;