What date has a solitudering circuit
CREATE TABLE table_1140103_6 (date VARCHAR, circuit VARCHAR)
SELECT date FROM table_1140103_6 WHERE circuit = "Solitudering"
### Context: CREATE TABLE table_1140103_6 (date VARCHAR, circuit VARCHAR) ### Question: What date has a solitudering circuit ### Answer: SELECT date FROM table_1140103_6 WHERE circuit = "Solitudering"