CREATE TABLE drivers (forename VARCHAR(255), driverid VARCHAR(255)); CREATE TABLE driverstandings (driverid VARCHAR(255), points VARCHAR(255), position VARCHAR(255), wins VARCHAR(255))
Find all the forenames of distinct drivers who won in position 1 as driver standing and had more than 20 points?
    
SQL: SELECT DISTINCT T1.forename FROM drivers AS T1 JOIN driverstandings AS T2 ON T1.driverid = T2.driverid WHERE T2.position = 1 AND T2.wins = 1 AND T2.points > 20