Decoy — lure the enemy king onto a losing square
The attraction sacrifice: drag a king or defender to exactly the square where a fork, mate, or skewer is waiting.
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What is a Decoy?
Picture a king tucked safely behind its pawns — then a rook crashes in with check, the king grabs it, and one move later a knight forks the king and the queen. That is a decoy: a forcing move, usually a sacrifice, that lures an enemy piece onto a square where a second tactic is waiting. The decoy and its cousin the deflection are endlessly confused, so hold this pair in your head: a deflection drives a piece away from a job it is doing, while a decoy pulls a piece toward a square where it will be punished. Deflection is about the duty a piece abandons; decoy is about the bad square a piece is dragged onto — a knight-fork square, a back-rank mating square, a skewer diagonal. A decoy is only sound when a follow-up already waits on that square; without one, the sacrifice is simply a blunder.
The Three Signs of a Decoy
A target square that would be fatal for the enemy piece
Every decoy begins with a square, not a sacrifice. Before you give anything up, you must see a square where the enemy king or a key defender would be lost — a square beside its queen where your knight forks both, a back-rank square where your rook mates, a diagonal where your bishop skewers it to something bigger. If no square punishes the piece, there is nothing to lure it toward and the whole idea collapses. Find the fatal square first; the sacrifice comes second.
A forcing move that compels the piece onto that square
A decoy only works when the opponent has no choice. That usually means a check or a capture the enemy must answer in exactly one way — a rook thrown onto a square with check that the king must recapture, or a queen offered where a single defender is the only piece that can take it. If the opponent has a second reasonable reply, the piece is not truly decoyed and it will simply sidestep the trap. The more forcing your move, the more reliable the lure.
A follow-up that wins once the piece arrives
The decoy itself never wins material — the follow-up does. After the enemy piece lands on the fatal square, the finishing blow must be ready: the knight check that forks the king and an undefended queen, the second rook that mates on the back rank, the bishop that skewers along the freshly opened diagonal. Calculate that final move before you part with material. A decoy with no punch waiting behind it is just a piece handed over for nothing.
How It Works — Step by Step
Lure the king to a fork square
White gives up the rook with check on the arrowed square. The black king is forced to capture and is dragged onto f8 — straight into a waiting knight fork. The rook is not lost; it is bait. This is the essence of a decoy: a sacrifice that pulls a piece exactly where you want it.
The waiting knight fork
The king has been decoyed onto f8, and now the knight strikes: from e6 it attacks the king and the queen on c7 at the same time. The king must escape the check, and the knight captures the queen. The fork is the whole reason the king was lured here.
Decoy into a back-rank mate
White offers the queen on the arrowed square with check. Black's rook is the only defender of the back rank, so it is forced to capture — decoyed onto the eighth rank, where White's second rook then mates. The queen is sacrificed purely to attract the guard onto the mating square.
Lured onto a skewer
A decoy has already dragged the black king onto the open d-file. Now the white rook checks down the arrowed line, and when the king steps aside the rook slides on to capture the queen behind it — a skewer that only exists because the king was first lured into the line.
Can You Spot It?
Test yourself with these positions
Decoy the last defender
White is a pawn down and the black king is boxed in behind its pawns, guarded on the back rank only by the rook on a8. White to move — how do you break through?
Drag the king into a fork
Black to move. The white king looks comfortable on g1, but Black's knight is lurking on g4 and the first rank is open. Find the sacrifice that pulls the king onto a fork square.
Lure the queen off guard
White to move. Black's king hides on g8 behind two pawns, and the queen on e3 is the only defender of the back rank. Find the way in.
Interactive Puzzles
Solve these positions to test your understanding
White to move. The black king is boxed on g8 and the knight on g5 eyes the f7 and e6 holes. Find the decoy that wins the queen.
White to move. Black's king sits behind its pawns and the rook on d8 is the lone guardian of the back rank. Deliver the decoy.
Black to move. The bishop on b7 rakes the long diagonal down to the white king's corner, and the back rank is bare. Find the decoy that forces mate.
Decoys in Your Openings
These openings are full of decoy tactics
Italian Game
The Italian is home to the most famous decoy in chess: the Fried Liver, where White sacrifices a knight on the f7-square to drag the black king out into the open. Once the king is decoyed onto f7, it is chased by checks it can never escape. Even in quieter Italian lines the bishop's permanent aim at the f7-square means a sacrifice there to attract the king is a standing tactical threat both sides must watch.
View opening pageScandinavian Defense
In the Scandinavian, Black recaptures on the d5-square with the queen very early, and that exposed queen becomes a magnet for tactics. White develops with tempo by attacking her, and sacrifices on the f7-square to decoy the black king recur throughout the opening. Knowing the pattern — lure the king or queen onto a square where a knight fork or a discovered attack lands — turns the Scandinavian's early queen sortie from a comfort into a liability.
View opening pageCommon Mistakes
Pitfalls to avoid
The unsupported decoy
The most common decoy disaster is sacrificing first and calculating later. A player sees a check that would drag the enemy king onto an open square and throws in the rook — but when the king arrives there is no fork, no mate, no skewer waiting. The 'decoy' was just a rook handed over for a pawn. A decoy is a two-move idea: the fatal square and the winning follow-up must both exist before you part with material. If you cannot name the exact blow that lands after the king is lured, do not sacrifice.
Confusing the decoy with the deflection
Because the two motifs look alike, players reach for the wrong one and the tactic misfires. When a defender is guarding a mating square, attracting it toward some other square achieves nothing — you actually want to deflect that defender away, or to decoy a different piece onto the mating square itself. Dragging a piece to a square only helps when that square is where the punishment lives. Ask which you need: is the enemy piece doing a job you must end, which calls for a deflection, or is there a square that would destroy it, which calls for a decoy? Naming the goal first stops you from luring a piece to a harmless square.
Tips for Club Players
Before you sacrifice to lure a king, name the exact square it will land on and the check that punishes it there — most often a knight fork hitting the king and an undefended queen.
Use the decoy-versus-deflection test: if you want a piece gone from a duty, that is a deflection; if you want a piece dragged onto a killing square, that is a decoy.
The king is the best decoy target for club players — attracting it onto a square next to its own queen, where your knight forks both, wins material more reliably than any other pattern.
Hunt for back-rank decoys: when the enemy back rank is weak, a queen sacrifice on the mating square can pull the defending rook onto it, and your second rook mates.
A decoy sacrifice must be forcing — a check or a capture the opponent can answer only one way. If the piece has a second sensible reply, it will dodge the square you wanted.
When your bishop rakes a long diagonal, look for a sacrifice that lures the enemy king or queen onto that diagonal, where the bishop then skewers it to a bigger piece behind.
Frequently Asked Questions
Everything you need to know about the decoy
A decoy is a tactic that lures an enemy piece onto a specific square where it can be punished. You play a forcing move — usually a sacrifice or a check — that compels the king or a key defender onto a square where a second tactic is waiting: a knight fork, a back-rank mate, or a skewer. The decoy is also called attraction, because you are pulling the piece toward the bad square rather than driving it away. It only works when a follow-up already exists on the square you are luring the piece to.
They are opposites that are easy to confuse. A deflection drives a piece away from a job it is doing — overloading or chasing off a defender so the square it guarded falls. A decoy pulls a piece toward a square where it will be punished. Remember the pair: deflection is about the duty a piece abandons, while decoy is about the bad square a piece is dragged onto. If you need a guard removed from its post, think deflection; if you need the enemy king sitting on a fork square, think decoy.
Usually, but not always. Most decoys involve giving up material — a rook thrown onto a square with check, a queen offered to the one defender that can capture it — because a sacrifice is the most forcing way to compel a piece onto a square. But any move that leaves the opponent with a single reply can decoy: a check the king can only answer by stepping onto a fork square counts, even when nothing is captured. What matters is that the enemy piece has no choice but to go where you want it to go.
The squares where a second tactic already lives. The classic three are: a square next to the enemy king where your knight can fork the king and an undefended queen; a back-rank square where a rook or queen delivers mate once the defender is lured onto it; and a rank, file, or diagonal where your rook or bishop can skewer the decoyed piece to something more valuable behind it. Train yourself to see the fatal square first — the sacrifice that lures a piece there is the easy part once you know where it must land.
Yes. Kingsights reviews your real games and flags the moments a decoy was on the board — a rook sacrifice that would have dragged the enemy king onto a fork square, a queen offer that would have pulled a defender into a back-rank mate, a lure onto a skewer diagonal you walked straight past. If missing these attraction sacrifices is a recurring habit, Kingsights surfaces the pattern so you can train it deliberately. Enter your Chess.com username above to see the decoys hiding in your own games.
Find the decoys in my games
Kingsights scans your real games to find the decoy sacrifices you landed — or missed.
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