Achieved a Grand Master Pure Chess rating.
Delivered checkmate where the king is blocked on both sides by his own rooks.
Delivered a check by two pieces at the same time.
Performed a castling move on the queenside during any full game.
Completed Tournament mode on all three difficulties.
Advanced a pawn to the eighth rank in an offline game.
Performed an en passant move during any full game.
Solved 100 mate problems.
Captured 100 pieces.
Won an online game.
Completed all the tutorials.
Won a full game against the computer.
Put an opponent in check during any full game.
