Question: What is the final score of the 1st round game of club Union Luxembourg?
SQL: SELECT "Score" FROM "2-1510446-2" WHERE "Round" = '1st round' AND "Club" = 'Union Luxembourg';

Question: Which competition features the 1st round of Club Union Luxembourg?
SQL: SELECT "Competition" FROM "2-1510446-2" WHERE "Round" = '1st round' AND "Club" = 'Union Luxembourg';

Question: Which Competition has a 2nd round score of 1:0, 0:1 (4:3 a.p.)?
SQL: SELECT "Competition" FROM "2-1510446-2" WHERE "Round" = '2nd round' AND "Score" = '1:0, 0:1 (4:3 a.p.)';

Question: What's the final score of the competition that features the club of FK Austria Wien?
SQL: SELECT "Score" FROM "2-1510446-2" WHERE "Club" = 'FK Austria Wien';

Question: Which club has a 2nd round score of 1:0, 3:0?
SQL: SELECT "Club" FROM "2-1510446-2" WHERE "Round" = '2nd round' AND "Score" = '1:0, 3:0';