Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Winning blow: knight to g6 (e7·4)
Discovered attack: knight to d4
Discovered attack: queen to e8 (e2)
Winning blow: bishop to b6 (a7·3)
Winning blow: rook to h8 (h4·3)
Winning blow: rook to b7 (b6·3)
Attack on the uncastled king: queen to h6 (f4)
Attack on the uncastled king: bishop to b6 (f2·6)
Winning blow: knight to d6 (e4·15)
Winning blow: knight to d7 (e5·15)
Winning blow: knight to f5 (d6·7)
Winning blow: bishop to c6 (g2·6)
Winning blow: knight to b6 (d5·10)
Winning blow: queen to e2 (d2·3)
Winning blow: queen to g2 (h2·2)
Winning blow: rook to e8 (e6·5)
Winning blow: knight to e6 (g5·16)
Winning blow: queen to e4 (d3)
Discovered attack: rook to e2
Rescue the king to b3
Mate in 2: queen to g3 (d3·2)
Discovered attack: knight to c3
Discovered attack: knight to h6 (f5)
Discovered attack: bishop to f3 (b7)
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