Chess Ultra/Achievements
Chess Ultra achievements by rarity
Global completion percentages from Steam, rarest first
Achievements
38
Rarest
0.5%
Ultra rare (<5%)
13
Avg. completion
22%
1
Tournament Pro
Win 5 tournaments
0.5%
2
Tournament Champion
Win a 32 player tournament
0.5%
3
Tournament Master
Win 20 tournaments
0.5%
4
Epaulette Mate
Deliver checkmate where the King is blocked on both sides by his own Rooks
0.6%
5
Fool's Matehidden
Hidden achievement — description revealed on unlock.
0.6%
6
Boden's Matehidden
Hidden achievement — description revealed on unlock.
0.6%
7
Problem Solved
Complete all the chess challenges
0.6%
8
Scholar's Matehidden
Hidden achievement — description revealed on unlock.
0.8%
9
Tournament Amateur
Win a tournament
0.9%
10
Problem Solver
Complete 50% of the chess challenges
1.0%
11
Alekhine’s Gunhidden
Hidden achievement — description revealed on unlock.
1.5%
12
Chess Champion
Beat the computer on Grandmaster difficulty
1.6%
13
Back-rank Matehidden
Hidden achievement — description revealed on unlock.
4.1%
14
Bobby Time
Play a game using the Fischer timer
5.9%
15
Friendly Fire
Issue an online challenge to a friend
8.4%
16
Learner
Complete all the tutorials
8.7%
17
Blind Pigs
Manoeuvre a pair of Rooks onto your opponent’s second rank
9.3%
18
Underpromotehidden
Hidden achievement — description revealed on unlock.
11%
19
Elo Elo Elo
Beat an opponent with an Elo rating more than 150 higher than yours
13%
20
Family Fork
Using a Knight simultaneously attack the enemy King and Queen
14%
21
Double Check
Deliver a check by two pieces at the same time
20%
22
Stranger Danger
Create a random online game
20%
23
Elo Elo
Beat an opponent with an Elo rating more than 75 higher than yours
20%
24
Piece Collector
Capture 100 pieces
22%
25
En Passant
Perform an en passant capture
23%
26
Octopus
Place a White Knight on e6
29%
27
Elo
Beat an opponent with an Elo rating higher than yours
29%
28
O-O-O
Castle queenside
32%
29
Stalemate
Draw a game by stalemate
36%
30
Spanish Bishop
Develop a White King Bishop to b5
40%
31
Queen Sacrificehidden
Hidden achievement — description revealed on unlock.
41%
32
O-O
Castle kingside
46%
33
Promotion
Advance a pawn to the eighth rank
53%
34
Checkmate
Win a game
55%
35
Absolute Pinhidden
Hidden achievement — description revealed on unlock.
67%
36
Check
Put an opponent in check
75%
37
Doubled Pawn
Have two pawns of the same colour on the same file
75%
38
Chop Wood
Make a capture or exchange
84%
Percentages are Steam's global unlock rates across all players who own Chess Ultra, refreshed daily. See live player counts and stats for Chess Ultra.