Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Mate in 2: bishop to d7 (c8)
Mate in 2: queen to e6 (e3·3)
Mate in 2: queen to e7 (e5·3)
Mate in 2: knight to b5 (d6)
Mate in 2: knight to b6 (d5·3)
Attack on the uncastled king: knight to e6 (d4·36)
Discovered attack: knight to c3 (d5)
Discovered attack: knight to h6 (f5·2)
Discovered attack: rook to d4
Winning blow: king to d2 (c1·22)
Fork: queen to e5 (d4)
Discovered attack: knight to f3 (e5·5)
Attack on the uncastled king: bishop to d2 (e1)
Attack on the uncastled king: bishop to e5 (d4·7)
Winning blow: knight to e5 (f3·16)
Winning blow: knight to f5 (g7·2)
Winning blow: knight to f5 (e3·23)
Win the hanging pawn on a3
Deflection: pawn to f2 (e3)
Discovered attack: knight to d4 (f3)
Discovered attack: bishop to h3
Discovered attack: bishop to f7 (c4·3)
Discovered attack: bishop to h2 (d6·9)
Winning blow: knight to f5 (e7·4)
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