Question: Who played Blackpool when Blackpool was at home?
SQL: SELECT "Away team" FROM "2-17540875-6" WHERE "Home team" = 'Blackpool';

Question: How many times did Arsenal tie when they were away?
SQL: SELECT "Tie no" FROM "2-17540875-6" WHERE "Away team" = 'Arsenal';

Question: What was the score of the game when Blackpool was away?
SQL: SELECT "Score" FROM "2-17540875-6" WHERE "Away team" = 'Blackpool';