Chess960 puzzles: Skewer
A line attack forces the valuable piece to move, exposing the one behind it.
515 puzzles
Mate in 2: rook to d8 (d7·2)
Mate in 2: queen to e6 (b6)
Mate in 2: rook to e6 (e8)
Mate in 2: queen to c5 (f2)
Mate in 2: queen to c7 (b8·2)
Skewer: queen to a3
Skewer: rook to c8 (b8)
Attack on the uncastled king: queen to f2 (e2·2)
Skewer: queen to g7
Skewer: queen to h8 (f6)
Skewer: bishop to g7
Skewer: queen to a8
Skewer: bishop to d1
Deflection: bishop to d4
Winning blow: pawn to d7 (d6·10)
Winning blow: pawn to f4 (f2·2)
Attack on the uncastled king: rook to f1 (e1·4)
Attack on the uncastled king: rook to a1 (f1)
Attack on the uncastled king: king to d2 (c1·10)
Winning blow: king to c2 (d1·20)
Winning blow: bishop to f5 (e4·6)
Winning blow: rook to f2 (g2)
Winning blow: king to b3 (a2·5)
Attack on the uncastled king: rook to f1 (d1·3)
Tactics
BatteryCheck chaseClearanceDecoyDeflectionDiscovered attackDiscovered checkDouble checkWinning exchangeBishop forkKnight forkPawn forkQueen forkRook forkRoyal forkHanging pieceInterferenceOverloadAbsolute pinRelative pinWin the pinned piecePromotionQueen trapQuiet moveRemove the defenderSacrifice attackTrapped pieceUnderpromotionWinning blowX-rayZwischenzug