Chess960 puzzles: Skewer
A line attack forces the valuable piece to move, exposing the one behind it.
515 puzzles
Winning blow: king to d2 (d1·10)
Winning blow: bishop to a7 (f2·3)
Skewer: rook to g7 (d7)
Attack on the uncastled king: rook to c5 (c1·8)
Attack on the uncastled king: rook to d8 (d1·25)
Winning blow: queen to a4 (e4)
Winning blow: queen to b8 (d6·4)
Winning blow: rook to a7 (a1·6)
Winning blow: queen to a7 (a6·2)
Winning blow: rook to d8 (b8·3)
Winning blow: queen to f8 (e8·2)
Winning blow: queen to e7 (f8·5)
Winning blow: queen to d6 (d2·6)
Winning blow: queen to g8 (f8·2)
Winning blow: bishop to a7 (b6·2)
Winning blow: rook to h7 (h1·10)
Winning blow: knight to e4 (d2)
Winning blow: bishop to b5 (f1·3)
Winning blow: rook to a6 (c6)
Winning blow: queen to b7 (g2·3)
Winning blow: rook to d8 (d1·28)
Winning blow: rook to d6 (d1·19)
Winning blow: queen to a7 (a5·11)
Winning blow: bishop to a6 (e2·2)
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