RIAChess

Every classic checkmate pattern in chess

The complete guide to the mating patterns worth knowing: from Scholar's mate to the Opera mate, each diagram shows exactly how to spot it in your own games.

Scholar's mate

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The queen and bishop team up against f7 right out of the opening: Qxf7 is unstoppable and mates. A classic trap against a beginner who doesn't defend that weak point.

Two minor pieces are enough to mate very early if f7/f2 is left unguarded.

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Smothered mate

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A single knight delivers checkmate while the enemy king is trapped by its own pieces, unable to move anywhere.

The king doesn't need any enemy piece nearby to be mated: its own pieces are enough to box it in.

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The staircase mate (ladder mate)

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Two rooks push the enemy king back rank after rank, like steps of a staircase, until it's trapped against the edge of the board.

No king support needed: two coordinated rooks are enough to mate any lone king.

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Back-rank mate

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The king, left on the back rank behind its own pawns, is mated by a rook controlling the entire rank: Re8 is unstoppable.

Always keep an escape square for your king (often by pushing a pawn) once the rooks come off.

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Mating with queen and king

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The basic technique to finish off a won game: the queen pushes the enemy king toward the edge while your own king comes to help.

The queen alone can never mate a king on the edge: she always needs her own king's support.

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Mating with two bishops

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King and two bishops are enough to mate a lone king, pushing it into a corner thanks to two complementary diagonals.

The two bishops must control diagonals of different colors to cover every square around the king.

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Arabian mate

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One of the oldest known mating patterns: the rook delivers mate along the back rank while the knight locks down the only flight square.

Rook and knight complement each other perfectly: the rook controls an entire line, the knight covers what the rook can't see.

Anastasia's mate

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The king is trapped on the h-file by its own pawn, the knight locks the only flight square, and the rook mates along the file.

A frequent pattern after a sacrifice on g6 or g7 that rips open the h-file toward the enemy king.

Epaulette mate

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The king is flanked by its own rooks like epaulettes: it can't flee sideways, and the queen controls the entire file in front.

Ironically, it's the king's own pieces that finish trapping it.

Damiano's mate

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The queen mates right next to the king, in the corner, protected by a pawn so it can't be captured.

One well-placed pawn is enough to turn a simple queen check into a permanent mate.

Boden's mate

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Two bishops on crossing diagonals surround a king left in the center after queenside castling, leaving no free square.

A classic pattern against an exposed long castle: always watch both diagonals around the king.

The Opera mate

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The final position of Paul Morphy's famous game at the Paris Opera in 1858: the rook mates on the back rank while the bishop locks the escape square.

Fast development and a well-calculated piece sacrifice can force mate before the opening is even over.

Légal's mate (Légal's trap)

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A famous opening trap: White sacrifices the queen to deliver a smothered mate a few moves later.

Never grab an offered queen without calculating what follows: here, accepting the sacrifice walks straight into mate.