Chess960 puzzles: Skewer
A line attack forces the valuable piece to move, exposing the one behind it.
515 puzzles
Winning blow: rook to a8 (a7·3)
Winning blow: queen to a8 (d5)
Attack on the uncastled king: bishop to c6 (f3·3)
Winning blow: queen to d7 (d4·4)
Winning blow: rook to d4 (d2·2)
Winning blow: rook to d7 (d1·15)
Winning blow: pawn to g6 (h5·7)
Winning blow: rook to e6 (e2·2)
Winning blow: queen to b7 (a7·4)
Winning blow: queen to f6 (b2·6)
Winning blow: rook to f1 (b1·2)
Winning blow: queen to f7 (f6·3)
Attack on the uncastled king: knight to f6 (e4·13)
Attack on the uncastled king: bishop to g4 (h3·2)
Winning blow: queen to b5 (f1·3)
Winning blow: bishop to h5 (e2)
Attack on the uncastled king: rook to d8 (d1·22)
Winning blow: queen to a8 (f3·3)
Winning blow: queen to h2 (e5)
Winning blow: queen to a7 (a8)
Attack on the uncastled king: bishop to e4 (b1·23)
Winning blow: bishop to f4 (e3·3)
Winning blow: queen to b6 (b5·3)
Winning blow: queen to b4 (c3)
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