Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Amateur (Bronze)	Complete all the tutorials.
Check (Bronze)	Put an opponent in check in an exhibition game.
Checkmate (Bronze)	Win an exhibition game against the computer.
Double Check (Bronze)	Deliver a check by two pieces at the same time.
En Passant (Bronze)	Perform an En Passant during any full game.
Epaulette Mate (Silver)	Deliver checkmate where the king is blocked on both sides by his own rooks.
Grandmaster (Gold)	Achieve an ELO of 2500 or a Grandmaster Pure Chess rating.
O-O-O (Bronze)	Perform a castling move on the queenside during any full game.
Piece Collector (Bronze)	Capture 100 pieces.
Problem Wizard (Silver)	Solve 100 mate problems.
Promotion (Bronze)	Advance a pawn to the eighth rank in an offline game.
Pure Correspondence (Bronze)	Win a game of Play By Mail.
Tournament King (Silver)	Complete Tournament mode on all three difficulties.