Chess960 puzzles: Discovered attack: one piece steps aside, unleashing another's attack.

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All themes Mate in 1: find the move after which the enemy king has no escape.Mate in 2: the first move creates an unstoppable threat, the second delivers mate.Mate in 3: a forced sequence that ends in checkmate.Fork: one piece attacks two targets at once — they can't both be saved.Pin: a piece can't move without exposing something more valuable behind it.Skewer: a valuable piece is forced to move, exposing the one behind it.Discovered attack: one piece steps aside, unleashing another's attack.Double attack: one move creates two threats at once.Deflection: force the defender to abandon its post.Hanging piece: your opponent left a piece undefended — take it.Back rank: the king is trapped behind its own pawns — use that.Trapped piece: an enemy piece has no safe squares — catch it.Save the piece: one of your pieces is attacked — find the best way to rescue it.Winning tactic: there is a move that gains a decisive advantage — find it.Castling 960: the strongest move is to castle — drag the king onto its rook.Uncastled king: the enemy king is stuck in the centre — punish it before it castles.A piece strikes across the board from its Chess960 starting square.An opening trap from this Chess960 starting position.A fork made possible by the Chess960 piece placement.Chess960 twist: use the unusual starting setup of the pieces.

290 puzzles

Discovered attack: bishop to h7

Discovered attack: bishop to d4

Discovered attack: bishop to f2

Discovered attack: bishop to h2

Discovered attack: bishop to f7

Discovered attack: knight to f6

Mate in 1: discovered attack on f7

Discovered attack: bishop to f7 (d5)

Discovered attack: bishop to f7 (c4)

Discovered attack: knight to e4

Mate in 2: discovered attack on f6

Discovered attack: knight to f4

Discovered attack: bishop to g5

Discovered attack: bishop to h7 (d3)

Discovered attack: bishop to f7 (c4·2)

Discovered attack: knight to f3

Discovered attack: rook to c1

Discovered attack: bishop to b4

Discovered attack: bishop to h2 (d6)

Mate in 3: discovered attack on h6

Discovered attack: bishop to h7 (d3·2)

Discovered attack: bishop to h2 (d6·2)

Discovered attack: bishop to h2 (d6·3)

Discovered attack: bishop to h2 (d6·4)