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: bishop to e6 (f5·4)
Winning blow: knight to e4 (f6)
Attack on the uncastled king: pawn to g3 (f2·19)
Attack on the uncastled king: pawn to f6 (g5·17)
Attack on the uncastled king: knight to e2 (c3·2)
Winning blow: pawn to d5 (c4·8)
Attack on the uncastled king: rook to d5 (c5)
Attack on the uncastled king: pawn to e3 (f2·18)
Winning blow: knight to c5 (d3·5)
Winning blow: rook to d8 (d4·2)
Winning blow: knight to d6 (e4·4)
Winning blow: pawn to d7 (c6·4)
Winning blow: bishop to f2 (e3·2)
Attack on the uncastled king: bishop to c3 (b2·3)
Winning blow: pawn to e6 (d5·13)
Winning blow: pawn to c6 (d5·3)
Attack on the uncastled king: pawn to d5 (c4·108)
Winning blow: pawn to f4 (e3·7)
Winning blow: knight to c7 (d5·8)
Attack on the uncastled king: pawn to e6 (f5·22)
Winning blow: pawn to e6 (e5·3)
Discovered attack: bishop to b4
Discovered attack: bishop to h2 (d6)
Discovered attack: bishop to h7 (d3·2)
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