Chess Wiki
Chess Tactics Wiki
A reference for tactical motifs, mating patterns, calculation cues, and defensive resources. Each page below is a published starting point with related concepts and practical next steps.
Absolute and Relative Pins in Chess
Learn how absolute, relative, and situational pins work, how to create and exploit them, when a pinned piece can still move, and how to break the pin safely.
TacticsAnastasia's Mate in Chess: Recognition and Defense
Learn anastasia's mate in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsArabian Mate in Chess: Recognition and Defense
Learn arabian mate in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsAttraction in Chess: Recognition and Defense
Learn attraction in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsBack-Rank Mate Patterns: Attack and Defense
Learn how back-rank checkmates work, recognize boxed-in kings and overloaded defenders, calculate rook invasions, create luft, and prevent the tactic safely.
TacticsBattery in Chess: Recognition and Defense
Learn battery in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsBoden's Mate in Chess: Recognition and Defense
Learn boden's mate in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsCastling Tactic in Chess: Recognition and Defense
Learn castling tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsChess Forks: How to Attack Two Targets
Learn how knight, pawn, queen, king, rook, and bishop forks work; find forcing fork squares, calculate escape moves, and avoid false or tactically unsound forks.
TacticsClearance Move in Chess: Recognition and Defense
Learn clearance move in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsClearance Sacrifice in Chess: Recognition and Defense
Learn clearance sacrifice in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsCorridor Mate in Chess: Recognition and Defense
Learn corridor mate in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsCross-Pin in Chess: Recognition and Defense
Learn cross-pin in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsThe Decoy Tactic in Chess
Learn how a decoy forces a king or piece onto a vulnerable square, how it differs from deflection, how to calculate sacrifices, and how to spot the follow-up.
TacticsDefensive Zwischenzug in Chess: Recognition and Defense
Learn defensive zwischenzug in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsDeflection Tactics in Chess: Remove the Defender
Learn how deflection forces a defender away from a piece, square, or line; calculate forcing captures and sacrifices; and distinguish it from decoy and removal.
TacticsDesperado Move in Chess: Recognition and Defense
Learn desperado move in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsDiscovered Attacks and Discovered Checks
Learn how discovered attacks work, build a bishop-rook-queen battery, choose the best move for the blocking piece, calculate double checks, and defend the tactic.
TacticsDiscovered Check in Chess: Recognition and Defense
Learn discovered check in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsDouble Attack in Chess: Recognition and Defense
Learn double attack in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsDouble Check in Chess: Recognition and Defense
Learn double check in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsEn Passant Tactic in Chess: Recognition and Defense
Learn en passant tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsExchange Sacrifice in Chess: Recognition and Defense
Learn exchange sacrifice in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsFamily Fork in Chess: Recognition and Defense
Learn family fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsFishing Pole Trap in Chess: Recognition and Defense
Learn fishing pole trap in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsForcing Move Sequence in Chess: Recognition and Defense
Learn forcing move sequence in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsGreek Gift Sacrifice in Chess: Recognition and Defense
Learn greek gift sacrifice in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsInterference in Chess: Recognition and Defense
Learn interference in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsKnight Outpost Tactic in Chess: Recognition and Defense
Learn knight outpost tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsLine Closing in Chess: Recognition and Defense
Learn line closing in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsLine Opening in Chess: Recognition and Defense
Learn line opening in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsMating Net in Chess: Recognition and Defense
Learn mating net in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsMating Threat in Chess: Recognition and Defense
Learn mating threat in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsMinor-Piece Fork in Chess: Recognition and Defense
Learn minor-piece fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsOverloaded Defender in Chess: Recognition and Defense
Learn overloaded defender in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsOverloaded Piece in Chess: Recognition and Defense
Learn overloaded piece in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsPawn Fork in Chess: Recognition and Defense
Learn pawn fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsPerpetual Check in Chess: Recognition and Defense
Learn perpetual check in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsPoisoned Pawn Tactic in Chess: Recognition and Defense
Learn poisoned pawn tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsPromotion Tactic in Chess: Recognition and Defense
Learn promotion tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsQueen Fork in Chess: Recognition and Defense
Learn queen fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsQueen Trap in Chess: Recognition and Defense
Learn queen trap in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsRelative Pin in Chess: Recognition and Defense
Learn relative pin in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsRemove the Defender: A Practical Chess Tactic
Learn how to identify a critical defender and eliminate it by capture, exchange, deflection, overload, interference, or a forcing sacrifice before taking the target.
TacticsRemoving Escape Squares in Chess: Recognition and Defense
Learn removing escape squares in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsRook Fork in Chess: Recognition and Defense
Learn rook fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsRook Lift Tactic in Chess: Recognition and Defense
Learn rook lift tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsRoyal Fork in Chess: Recognition and Defense
Learn royal fork in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsChess Skewers: Attack Through a Valuable Piece
Learn how skewers work on ranks, files, and diagonals; distinguish them from pins; calculate king and queen skewers; and find the safest defense or follow-up.
TacticsSmothered Mate in Chess: Recognition and Defense
Learn smothered mate in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsStalemate Trick in Chess: Recognition and Defense
Learn stalemate trick in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsTrapped Queen in Chess: Recognition and Defense
Learn trapped queen in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsTrapping a Piece in Chess: Recognition and Defense
Learn trapping a piece in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsTriple Attack in Chess: Recognition and Defense
Learn triple attack in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsUnderpromotion Tactic in Chess: Recognition and Defense
Learn underpromotion tactic in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsWindmill in Chess: Recognition and Defense
Learn windmill in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsX-Ray Attack in Chess: Recognition and Defense
Learn x-ray attack in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsX-Ray Defense in Chess: Recognition and Defense
Learn x-ray defense in chess with a direct explanation, verified positions, practical decisions, common mistakes, and a focused practice task.
TacticsZwischenzug: Find the In-Between Move
Learn how a zwischenzug interrupts an expected recapture with a stronger check, capture, or threat; calculate the move order; and avoid intermediate-move mistakes.