Chess960 puzzles: Skewer
A line attack forces the valuable piece to move, exposing the one behind it.
515 puzzles
Skewer: rook to h6 (h8)
Attack on the uncastled king: pawn to e5 (d4·108)
Winning blow: queen to d4 (d1)
Winning blow: queen to d4 (a4·2)
Winning blow: rook to b8 (b1·7)
Winning blow: queen to d5 (d3·2)
Winning blow: bishop to e6 (g4)
Winning blow: queen to g7 (f6)
Attack on the uncastled king: rook to g8 (g3·3)
Winning blow: knight to c5 (e4·3)
Winning blow: queen to h7 (h4·2)
Attack on the uncastled king: knight to e4 (g5·6)
Winning blow: queen to a5 (a6·3)
Winning blow: queen to g4 (d4)
Winning blow: rook to e6 (e1·7)
Winning blow: rook to f5 (f4)
Attack on the uncastled king: rook to c8 (c1·12)
Winning blow: knight to d6 (f5·10)
Winning blow: queen to a8 (h1·3)
Winning blow: rook to g8 (g1·6)
Winning blow: queen to h8 (f6)
Winning blow: bishop to g4 (e2·3)
Winning blow: rook to f4 (f1·7)
Winning blow: bishop to d5 (e4·2)
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