Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Fork: knight to f6 (e4)
Mate in 1: queen to a1 (e5)
Fork: rook to d1 (f1)
Fork: rook to e5 (e8)
Mate in 1: queen to f7 (h5·4)
Fork: bishop to c6
Fork: knight to f3 (d4·2)
Mate in 2: queen to h4 (g4)
Fork: queen to e6
Discovered attack: knight to f6 (d5)
Fork: knight to h4
Pin: knight to f3 (e5·3)
Fork: bishop to f2
Fork: knight to f6 (d5·5)
Fork: knight to e2 (c3·6)
Winning blow: pawn to e7 (d6·4)
Attack on the uncastled king: knight to d7 (c5·17)
Attack on the uncastled king: knight to e7 (d5·14)
Attack on the uncastled king: pawn to e6 (d5·37)
Attack on the uncastled king: queen to e6 (e3·3)
Winning blow: queen to f3 (d3)
Winning blow: rook to d5 (d1·6)
Attack on the uncastled king: bishop to e5 (a1·21)
Winning blow: bishop to e2 (f3)
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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