Chess960 puzzles: Double attack: one move creates two threats at once.

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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.

52 puzzles

Mate in 1: double attack on f8

Mate in 2: double attack on g3

Mate in 2: double attack on f6

Double attack: knight to e2

Double attack: knight to f4

Mate in 1: double attack on f6

Fork: knight to e7 (g6·2)

Fork: knight to g6 (f4)

Mate in 1: double attack on g4

Discovered attack: knight to f3 (d4)

Mate in 2: double attack on b2

Double attack: bishop to e6

Mate in 1: double attack on d1

Mate in 2: double attack on g5

Mate in 2: double attack on h7

Mate in 2: double attack on e6

Mate in 3: double attack on g2

Mate in 2: double attack on f8

Mate in 3: double attack on a5

Mate in 2: double attack on g7

Mate in 1: double attack on c4

Mate in 3: double attack on h3

Mate in 1: double attack on f8 (f7)

Mate in 3: double attack on b6