Chess Ultra Achievements Full list of all 38 Chess Ultra achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox One.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 6 Online Mode 4 Offline Mode 28 Online/Offline 32 Single Player 1 Difficulty Specific 3 Stackable 3 Cumulative + 34 Versus 2 Time/Date 3 x4 Players Required 1 x32 Players Required Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Absolute PinPin a piece against your opponent's King Alekhine’s GunStack two Rooks one behind another in the same file with the Queen at the rear 1 guideHide adsBack-rank MateDeliver checkmate by a Rook or Queen along a back rank, with the King's escape blocked by friendly p 1 guideDoubled PawnHave two pawns of the same colour on the same file 2 guidesO-O-OCastle queenside 1 guideO-OCastle kingside 1 guideCheckPut an opponent in check 1 guideCheckmateWin a game 1 guideChop WoodMake a capture or exchange 2 guidesPromotionAdvance a pawn to the eighth rank UnderpromotePromote a pawn to a Rook, Bishop, or Knight instead of a Queen 2 guidesEn PassantPerform an en passant capture 2 guidesDouble CheckDeliver a check by two pieces at the same time 1 guideLearnerComplete all the tutorials Piece CollectorCapture 100 pieces 1 guideEpaulette MateDeliver checkmate where the King is blocked on both sides by his own Rooks 1 guideFool's MateWin a game in three moves 1 guideScholar's MateWin a game in four moves 1 guide OctopusPlace a White Knight on e6 1 guideSpanish BishopDevelop a White King Bishop to b5 1 guideTournament AmateurWin a tournament 1 guideProblem SolverComplete 50% of the chess challenges EloBeat an opponent with an Elo rating higher than yours 1 guideStranger DangerCreate a random online game 2 guidesFriendly FireIssue an online challenge to a friend 1 guideBobby TimePlay a game using the Fischer timer 1 guide Queen SacrificeSacrifice the Queen then go on to win the game Family ForkUsing a Knight simultaneously attack the enemy King and Queen 1 guideElo EloBeat an opponent with an Elo rating more than 75 higher than yours 1 guideTournament ProWin 5 tournaments 1 guideBlind PigsManeuver a pair of Rooks onto your opponent’s second rank 1 guideStalemateDraw a game by stalemate 2 guidesBoden's MateDeliver checkmate by two crisscrossing Bishops, with the King's escape blocked by friendly pieces 1 guideTournament ChampionWin a 32 player tournament 1 guide Elo Elo EloBeat an opponent with an Elo rating more than 150 higher than yours 1 guideChess ChampionBeat the computer on Grandmaster difficulty 1 guideProblem SolvedComplete all the chess challenges 3 guidesTournament MasterWin 20 tournaments 1 guide