38Achievements

Chess Ultra

Absolute Pin

This Accomplishment is secret. Keep playing!

Common

(63.7%)

Chess Ultra

Alekhine’s Gun

This Accomplishment is secret. Keep playing!

Rare

(1.3%)

Chess Ultra

Back-rank Mate

This Accomplishment is secret. Keep playing!

Rare

(3.6%)

Chess Ultra

Doubled Pawn

Have two pawns of the same colour on the same file

Common

(72.1%)

Chess Ultra

O-O-O

Castle queenside

Common

(30.1%)

Chess Ultra

O-O

Castle kingside

Common

(42.7%)

Chess Ultra

Check

Put an opponent in check

Common

(71.7%)

Chess Ultra

Checkmate

Win a game

Common

(50.7%)

Chess Ultra

Chop Wood

Make a capture or exchange

Common

(82.4%)

Chess Ultra

Promotion

Advance a pawn to the eighth rank

Common

(48.3%)

Chess Ultra

Underpromote

This Accomplishment is secret. Keep playing!

Rare

(8.0%)

Chess Ultra

En Passant

Perform an en passant capture

Common

(21.4%)

Chess Ultra

Double Check

Deliver a check by two pieces at the same time

Common

(17.4%)

Chess Ultra

Learner

Complete all the tutorials

Rare

(9.0%)

Chess Ultra

Piece Collector

Capture 100 pieces

Common

(20.0%)

Chess Ultra

Epaulette Mate

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

Rare

(0.5%)

Chess Ultra

Fool's Mate

This Accomplishment is secret. Keep playing!

Rare

(0.6%)

Chess Ultra

Scholar's Mate

This Accomplishment is secret. Keep playing!

Rare

(0.9%)

Chess Ultra

Octopus

Place a White Knight on e6

Common

(26.2%)

Chess Ultra

Spanish Bishop

Develop a White King Bishop to b5

Common

(36.8%)

Chess Ultra

Tournament Amateur

Win a tournament

Rare

(1.7%)

Chess Ultra

Problem Solver

Complete 50% of the chess challenges

Rare

(1.1%)

Chess Ultra

Elo

Beat an opponent with an Elo rating higher than yours

Common

(28.0%)

Chess Ultra

Stranger Danger

Create a random online game

Common

(27.6%)

Chess Ultra

Friendly Fire

Issue an online challenge to a friend

Common

(15.9%)

Chess Ultra

Bobby Time

Play a game using the Fischer timer

Rare

(8.8%)

Chess Ultra

Queen Sacrifice

This Accomplishment is secret. Keep playing!

Common

(34.5%)

Chess Ultra

Family Fork

Using a Knight simultaneously attack the enemy King and Queen

Common

(13.7%)

Chess Ultra

Elo Elo

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

Common

(19.0%)

Chess Ultra

Tournament Pro

Win 5 tournaments

Rare

(0.3%)

Chess Ultra

Blind Pigs

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

Rare

(8.0%)

Chess Ultra

Stalemate

Draw a game by stalemate

Common

(31.1%)

Chess Ultra

Boden's Mate

This Accomplishment is secret. Keep playing!

Rare

(0.4%)

Chess Ultra

Tournament Champion

Win a 32 player tournament

Rare

(0.3%)

Chess Ultra

Elo Elo Elo

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

Common

(12.6%)

Chess Ultra

Chess Champion

Beat the computer on Grandmaster difficulty

Rare

(1.8%)

Chess Ultra

Problem Solved

Complete all the chess challenges

Rare

(0.5%)

Chess Ultra

Tournament Master

Win 20 tournaments

Rare

(0.3%)