Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Winning blow: rook to a6 (a1)
Winning blow: knight to c3 (d1)
Winning blow: bishop to e5 (c3·4)
Winning blow: bishop to f2 (g1·6)
Attack on the uncastled king: pawn to f6 (e5·25)
Winning blow: pawn to e7 (e6·8)
Winning blow: rook to h8 (h7·5)
Winning blow: bishop to h4 (e1·2)
Winning blow: queen to c5 (f5·2)
Winning blow: rook to d7 (c7·5)
Winning blow: queen to h3 (d7)
Attack on the uncastled king: knight to d6 (e4·19)
Winning blow: bishop to g1
Attack on the uncastled king: pawn to g5 (f4·40)
Winning blow: knight to g5 (h3·6)
Winning blow: king to c2 (b2·3)
Attack on the uncastled king: pawn to f6 (g5·18)
Winning blow: bishop to b8 (d6)
Winning blow: pawn to g5 (f4·4)
Winning blow: pawn to e7 (d6·9)
Winning blow: pawn to f7 (f6·7)
Winning blow: queen to c3 (f3·3)
Winning blow: queen to e5 (g5·2)
Winning blow: queen to f4 (h2)
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