Amateur
Complete all the tutorials.


Check
Put an opponent in check in an exhibition game.


Checkmate
Win an exhibition game against the computer.


Pure Correspondence
Win a game of Play By Mail.


Double Check
Deliver a check by two pieces at the same time.


En Passant
Perform an En Passant during any full game.


O-O-O
Perform a castling move on the queenside during any full game.


Piece Collector
Capture 100 pieces.


Promotion
Advance a pawn to the eighth rank in an offline game.


Problem Wizard
Solve 100 mate problems.


Tournament King
Complete Tournament mode on all three difficulties.


Epaulette Mate
Deliver checkmate where the king is blocked on both sides by his own rooks.


Grandmaster
Achieve an ELO of 2500 or a Grandmaster Pure Chess rating.