We need taken/defeated pieces at the side. I can never remember what value piece I used for an attack. Half the time I can't even remember the last move I made!
No, otherwise I could use my 1's and 2's as spies by attacking pieces to see there value. The best you know is that the piece you attacked was higher than you or a bomb.
So when it says "In standard Espionage, a player makes a move with two different pieces per turn" does it mean that the same piece can't be moved twice in the same turn?