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Achievements
Chess UltraSync your progress to see which achievements you've unlocked.
Log in to trackHidden Achievement
HiddenKeep playing to discover this achievement
66.9% global
Hidden Achievement
HiddenKeep playing to discover this achievement
1.5% global
Hidden Achievement
HiddenKeep playing to discover this achievement
4.1% global

Doubled Pawn
Have two pawns of the same colour on the same file
74.8% global

O-O-O
Castle queenside
31.5% global

O-O
Castle kingside
45.8% global

Check
Put an opponent in check
74.6% global

Checkmate
Win a game
55.1% global

Chop Wood
Make a capture or exchange
83.5% global

Promotion
Advance a pawn to the eighth rank
53.1% global
Hidden Achievement
HiddenKeep playing to discover this achievement
10.5% global

En Passant
Perform an en passant capture
22.5% global

Double Check
Deliver a check by two pieces at the same time
20.1% global

Learner
Complete all the tutorials
8.7% global

Piece Collector
Capture 100 pieces
22.0% global

Epaulette Mate
Deliver checkmate where the King is blocked on both sides by his own Rooks
0.6% global
Hidden Achievement
HiddenKeep playing to discover this achievement
0.6% global
Hidden Achievement
HiddenKeep playing to discover this achievement
0.8% global

Octopus
Place a White Knight on e6
28.9% global

Spanish Bishop
Develop a White King Bishop to b5
40.1% global

Tournament Amateur
Win a tournament
0.9% global

Problem Solver
Complete 50% of the chess challenges
1.0% global

Elo
Beat an opponent with an Elo rating higher than yours
29.3% global

Stranger Danger
Create a random online game
20.1% global

Friendly Fire
Issue an online challenge to a friend
8.4% global

Bobby Time
Play a game using the Fischer timer
5.9% global
Hidden Achievement
HiddenKeep playing to discover this achievement
40.7% global

Family Fork
Using a Knight simultaneously attack the enemy King and Queen
13.8% global

Elo Elo
Beat an opponent with an Elo rating more than 75 higher than yours
20.2% global

Tournament Pro
Win 5 tournaments
0.5% global

Blind Pigs
Manoeuvre a pair of Rooks onto your opponent’s second rank
9.3% global

Stalemate
Draw a game by stalemate
35.7% global
Hidden Achievement
HiddenKeep playing to discover this achievement
0.6% global

Tournament Champion
Win a 32 player tournament
0.5% global

Elo Elo Elo
Beat an opponent with an Elo rating more than 150 higher than yours
13.2% global

Chess Champion
Beat the computer on Grandmaster difficulty
1.6% global

Problem Solved
Complete all the chess challenges
0.6% global

Tournament Master
Win 20 tournaments
0.5% global