Chess960 puzzles: Discovered attack
A piece steps aside and opens a second attack from the piece behind it.
982 puzzles
Attack on the uncastled king: pawn to e6 (d5·38)
Winning blow: knight to c5 (b3·10)
Attack on the uncastled king: queen to f5 (c2·2)
Winning blow: rook to d8 (d1·18)
Winning blow: knight to h4
Attack on the uncastled king: knight to e6 (d4·20)
Attack on the uncastled king: bishop to e5 (f4·2)
Winning blow: knight to f5 (e3·14)
Winning blow: queen to g4 (b4)
Attack on the uncastled king: rook to c3 (a3·2)
Winning blow: bishop to e6 (d5·3)
Winning blow: rook to c1 (a1·4)
Attack on the uncastled king: pawn to g3 (h2·30)
Winning blow: knight to f6 (h5·11)
Attack on the uncastled king: knight to b4 (d3·12)
Winning blow: rook to f7 (f6)
Winning blow: rook to h1 (g1·11)
Winning blow: rook to e2 (e5)
Attack on the uncastled king: king to d2 (c1·9)
Winning blow: knight to d5 (e7·2)
Winning blow: knight to d3 (b4·2)
Winning blow: pawn to c5 (d4·13)
Winning blow: knight to c1 (b3·2)
Winning blow: knight to d5 (f4·5)
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