Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Discovered attack: rook to d8
Mate in 2: rook to d7 (d6)
Discovered attack: knight to f4 (d3)
Double attack: knight to f4
Discovered attack: queen to e8
Discovered attack: bishop to c5
Fork: pawn to g7
Attack on the uncastled king: knight to d2 (f3·4)
Attack on the uncastled king: pawn to d7 (d6·2)
Attack on the uncastled king: bishop to g3 (h4·3)
Attack on the uncastled king: king to h2 (g1·8)
Attack on the uncastled king: king to c2 (c1·5)
Attack on the uncastled king: pawn to e4 (e2·3)
Attack on the uncastled king: king to c2 (d1·16)
Attack on the uncastled king: pawn to g4 (g2)
Winning blow: king to g4 (f4)
Attack on the uncastled king: king to c2 (d1·17)
Winning blow: pawn to b5 (b4·2)
Winning blow: king to b1 (a1·3)
Winning blow: king to e2 (d1·19)
Winning blow: king to f2 (f1·13)
Winning blow: bishop to b5 (a6·3)
Winning blow: king to c2 (d1·16)
Attack on the uncastled king: knight to g5 (f3·19)
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