Table schema:
CREATE TABLE driverstandings (driverid VARCHAR, position VARCHAR, wins VARCHAR); CREATE TABLE drivers (forename VARCHAR, driverid VARCHAR)

Question: Find all the forenames of distinct drivers who was in position 1 as standing and won?
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