user: Question: What is the lowest Game where Inning is 6th, and the Opposing Pitcher is Cliff Curtis?
Columns: ['Triple', 'Game', 'Date', 'Inning', 'Location', 'Opposing Pitcher', 'Team']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 2.0, '04-13-1912', '2nd', 'St. Louis', 'Bill Steele', 'Cardinals']
SQL:

assistant: SELECT MIN("Game") FROM "Table" WHERE "Inning" = '6th' AND "Opposing Pitcher" = 'Cliff Curtis';