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Tactics library

Name the pattern.

Every combination is built from a small set of motifs. Learn to recognise them and the board stops looking random.

Fork

fork

One piece attacks two or more valuable targets at once.

Read-only chess board with white pieces at the bottom, black pieces at the top. Each square announces its coordinate and the piece on it.

A knight on c7 can check the king on e8 and attack the rook on a8.

Train this motif

Pin

pin

A piece cannot move because something more valuable sits behind it.

Read-only chess board with white pieces at the bottom, black pieces at the top. Each square announces its coordinate and the piece on it.

A rook on e1 pins a knight on e7 to the king on e8.

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Skewer

skewer

A valuable piece is attacked and must move, exposing a piece behind it.

Read-only chess board with white pieces at the bottom, black pieces at the top. Each square announces its coordinate and the piece on it.

A rook checks the king on e5; after the king moves, the rook takes the queen on e8.

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Discovered attack

discoveredAttack

Moving one piece unleashes an attack from another piece behind it.

Move a knight off the b2–g7 diagonal and the bishop on b2 attacks g7.

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Double check

doubleCheck

Two pieces give check at once; the king must move.

A discovered check where the moving piece also gives check is almost always decisive.

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Deflection

deflection

Force a defender away from the square or line it protects.

Sacrifice on the defender’s square so the real threat lands next move.

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Decoy

decoy

Lure a piece onto a square where it becomes vulnerable.

Offer a queen trade that pulls the king into a mating net.

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Overloading

overloading

Give a defender more jobs than it can handle.

A queen guarding both a back-rank mate and a loose bishop cannot do both.

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Clearance

clearance

Move a piece out of the way so another piece can use the square or line.

Shift a rook off the e-file so the queen can deliver the final check.

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Interference

interference

Put a piece between two enemy pieces to break their coordination.

Block the line between a defending rook and the king.

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Back-rank weakness

backRankMate

A king trapped behind its own pawns is vulnerable to a heavy-piece mate.

Read-only chess board with white pieces at the bottom, black pieces at the top. Each square announces its coordinate and the piece on it.

A rook or queen invades the back rank while the pawns cannot move.

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Windmill

windmill

A repeated discovered check strips the king of material.

A rook and bishop alternate checks while the rook collects pawns and pieces.

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Tactics are recognition, not magic. Run the same theme for ten minutes a day and the patterns start to jump out before you calculate.

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