Chess960 puzzles: Skewer
A line attack forces the valuable piece to move, exposing the one behind it.
515 puzzles
Skewer: bishop to b6
Skewer: queen to h5
Skewer: knight to a7
Winning blow: bishop to h2 (g1)
Winning blow: queen to e6 (e1·4)
Winning blow: queen to b7 (a8·3)
Winning blow: rook to h8 (h1·6)
Winning blow: queen to f7 (f8·2)
Attack on the uncastled king: pawn to d5 (e4·117)
Winning blow: bishop to f5 (b1·10)
Winning blow: pawn to d7 (c6·6)
Winning blow: queen to a8 (a7·6)
Winning blow: queen to h8 (a1)
Winning blow: queen to h7 (h6·2)
Winning blow: pawn to f3 (g2·18)
Attack on the uncastled king: rook to d8 (d1·20)
Winning blow: queen to a7 (a5·6)
Winning blow: rook to b7 (b3)
Winning blow: queen to h6 (h4·4)
Winning blow: knight to c3 (d1)
Winning blow: queen to e6 (e7·2)
Winning blow: bishop to f4 (d2·2)
Winning blow: rook to a6 (a2·2)
Winning blow: rook to g7 (g6·2)
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