Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_53 (pick__number VARCHAR, round VARCHAR, overall VARCHAR, position VARCHAR)

### Question ###
In Round 13, what was the Pick # of the Guard Position with an Overall greater than 23?

### Accurate SQL ###

SELECT pick__number FROM table_name_53 WHERE overall > 23 AND position = "guard" AND round = 13