Checkmate
Won a full game against the computer.
75 ✓ March 22nd, 2022
46.7% · Common
Check
Put an opponent in check during any full game.
50 ✓ March 22nd, 2022
67.5% · Common
Amateur
Completed all the tutorials.
25 ✓ March 8th, 2019
11.4% · Common
Grandmaster
Achieved a Grand Master Pure Chess rating.
200 0.4% · Rare
Tournament King
Completed Tournament mode on all three difficulties.
100 0.7% · Rare
Problem Wizard
Solved 100 mate problems.
100 1.0% · Rare
Pure Correspondence
Won an online game.
100 10.4% · Common
🔐 Double Check
Deliver a check by two pieces at the same time.
75 16.3% · Common
Piece Collector
Captured 100 pieces.
75 27.7% · Common
🔐 Epaulette Mate
Deliver checkmate where the king is blocked on both sides by his own rooks.
50 1.4% · Rare
🔐 Promotion
Advance a pawn to the eighth rank in an offline game.
50 45.3% · Common
🔐 O_O_O
Perform a castling move on the queenside during any full game.
50 19.7% · Common
🔐 En Passant
Perform an en passant move during any full game.
50 8.4% · Rare