Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Mate in 3: queen to g8 (e6·3)
Mate in 3: pawn to b7 (c6)
Attack on the uncastled king: knight to g5 (e4·5)
Mate in 3: rook to c2 (c1·2)
Mate in 3: pawn to g5 (g4·7)
Mate in 3: queen to d7 (d1)
Mate in 3: knight to e6 (f8)
Mate in 3: knight to c4 (e5)
Mate in 3: rook to c5 (c1)
Mate in 3: queen to d7 (d6)
Mate in 3: queen to e6 (e1·3)
Mate in 3: rook to b7 (b1·8)
Mate in 3: bishop to e5 (c3·3)
Fork: knight to e2 (d4·9)
Mate in 1: pin on g2 (f3)
Skewer: knight to e5
Mate in 3: queen to f2 (f6·4)
Mate in 3: fork on f2
Mate in 2: queen to h7 (h5·7)
Mate in 2: queen to f8 (h6·3)
Mate in 3: queen to e7 (e5·3)
Mate in 3: queen to c4 (f1·3)
Mate in 3: rook to d8 (d7·4)
Mate in 3: queen to f6 (h6·3)
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Tactics
BatteryCheck chaseClearanceDecoyDeflectionDiscovered attackDiscovered checkDouble checkWinning exchangeBishop forkKnight forkPawn forkQueen forkRook forkHanging pieceInterferenceOverloadAbsolute pinRelative pinWin the pinned piecePromotionQueen trapQuiet moveRemove the defenderSacrifice attackSkewerTrapped pieceUnderpromotionWinning blowX-rayZwischenzug