Question: What is Series, when Launch Date is 23 February 2013?
SQL: SELECT "Series" FROM "2-15984770-1" WHERE "Launch date" = '23 February 2013';

Question: What is Series, when Days is greater than 99, and when Prize is €50,000?
SQL: SELECT "Series" FROM "2-15984770-1" WHERE "Days" > 99.0 AND "Prize" = '€50,000';

Question: What is Series, when Winner is Jetmir Salaj?
SQL: SELECT "Series" FROM "2-15984770-1" WHERE "Winner" = 'Jetmir Salaj';

Question: What is Highest Days, when Launch Date is 23 January 2010?
SQL: SELECT MAX("Days") FROM "2-15984770-1" WHERE "Launch date" = '23 January 2010';