Sofa

Stranger Danger

Create a random online game

Learner

Complete all the tutorials

En Passant

Perform an en passant capture

O-O-O

Castle queenside

O-O

Castle kingside

Octopus

Place a White Knight on e6

Checkmate

Win a game

Secret Achievement

Promotion

Advance a pawn to the eighth rank

Blind Pigs

Maneuver a pair of Rooks onto your opponent's second rank

Secret Achievement

Check

Put an opponent in check

Doubled Pawn

Have two pawns of the same colour on the same file

Chop Wood

Make a capture or exchange

Secret Achievement

Secret Achievement

Secret Achievement

Double Check

Deliver a check by two pieces at the same time

Piece Collector

Capture 100 pieces

Epaulette Mate

Deliver checkmate where the King is blocked on both sides by his own Rooks

Secret Achievement

Secret Achievement

Spanish Bishop

Develop a White King Bishop to b5

Tournament Amateur

Win a tournament

Problem Solver

Complete 50% of the chess challenges

Elo

Beat an opponent with an Elo rating higher than yours

Friendly Fire

Issue an online challenge to a friend

Bobby Time

Play a game using the Fischer timer

Family Fork

Using a Knight simultaneously attack the enemy King and Queen

Elo Elo

Beat an opponent with an Elo rating more than 75 higher than yours

Tournament Pro

Win 5 tournaments

Stalemate

Draw a game by stalemate

Secret Achievement

Tournament Champion

Win a 32 player tournament

Elo Elo Elo

Beat an opponent with an Elo rating more than 150 higher than yours

Chess Champion

Beat the computer on Grandmaster difficulty

Problem Solved

Complete all the chess challenges

Tournament Master

Win 20 tournaments