Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Attack on the uncastled king: queen to e3 (e7)
Winning blow: knight to h6 (f5·10)
Winning blow: knight to f7 (e5·10)
Winning blow: knight to d2 (f3·2)
Winning blow: rook to h3 (g3·5)
Discovered attack: knight to f3 (d4)
Discovered attack: knight to e6 (g7)
Discovered attack: knight to f6 (g4)
Discovered attack: pawn to e4
Attack on the uncastled king: pawn to b3 (b2·7)
Winning blow: king to f2 (e1·16)
Attack on the uncastled king: queen to d1 (e2·3)
Winning blow: knight to g4 (e3·3)
Winning blow: knight to b4 (d3·3)
Attack on the uncastled king: pawn to f4 (f2·5)
Winning blow: king to e2 (d1·23)
Attack on the uncastled king: queen to a6 (c8)
Winning blow: king to f2 (e1·18)
Winning blow: rook to h3 (e3)
Attack on the uncastled king: king to b1 (a2·3)
Winning blow: king to h1 (g1·34)
Winning blow: king to d2 (d1·9)
Attack on the uncastled king: knight to b3 (d2·3)
Attack on the uncastled king: king to a2 (b1·11)
Tactics
BatteryCheck chaseClearanceDecoyDeflectionDiscovered checkDouble checkWinning exchangeBishop forkKnight forkPawn forkQueen forkRook forkRoyal forkHanging pieceInterferenceOverloadAbsolute pinRelative pinWin the pinned piecePromotionQueen trapQuiet moveRemove the defenderSacrifice attackSkewerTrapped pieceUnderpromotionWinning blowX-rayZwischenzug