Chess: The Lost Pieces Achievements Here is the full list of all 9 Chess: The Lost Pieces achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Backrank MatesComplete 10 puzzles Queen SacsComplete 20 puzzles Mate by CastlingComplete all puzzles CinderfulJoin the Chess: The Lost Pieces discord server! En Passant with a TwistBeat the story mode 1 time. Unlocks "Reversant" Moves in an L ShapeBeat the story mode 3 times. Unlocks "Cavalry" This doesn't even make sense...Beat the story mode 2 times. Unlocks "4D Knight" Budget AmazonBeat the story mode 4 times. Unlocks "Vampire" Least Broken PieceBeat the story mode 5 times. Unlocks "Rifle King"