Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Winning blow: queen to f3 (e3·4)
Attack on the uncastled king: bishop to d3 (f1·3)
Winning blow: bishop to g5 (f6·2)
Discovered attack: queen to g4
Mate in 3: queen to c5 (d4·3)
Mate in 3: knight to d7 (f6·2)
Mate in 3: pawn to e5 (e4)
Castling-960 to the rescue on a1 (d1·17)
Mate in 3: queen to c4 (c7·2)
Mate in 3: knight to e7 (d5·3)
Mate in 3: rook to g7 (g1·5)
Mate in 3: queen to g6 (g1)
Mate in 3: rook to g7 (d7·2)
Winning blow: rook to d7 (d4·6)
Winning blow: knight to a6 (c7·3)
Winning blow: knight to f7 (e5·13)
Winning blow: bishop to b7 (e4·2)
Discovered attack: pawn to e6
Discovered attack: bishop to d5 (f3)
Discovered attack: knight to a3
Discovered attack: queen to g8
Discovered attack: rook to g3 (g2)
Discovered attack: knight to h6 (g4)
Mate in 3: king to d2 (d1)
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