Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Fork: knight to f5 (h6)
Fork: knight to c6 (e5·2)
Fork: queen to a8 (d5)
Mate in 2: knight to e8 (c7)
Fork: queen to d4 (d2)
Fork: queen to e3
Pin: knight to c5 (a4)
Deflection: bishop to g2 (c6)
Mate in 2: fork on g4
Pin: queen to g5
Mate in 2: queen to g3 (e3)
Fork: knight to e5 (f3·4)
Mate in 2: queen to g4 (g1)
Fork: queen to a8 (a5)
Mate in 2: knight to b8 (c6)
Fork: queen to e4 (e8)
Winning blow: queen to b7 (b5·6)
Winning blow: rook to e7 (g7·6)
Winning blow: bishop to f6 (a1·16)
Winning blow: queen to b5 (d5·4)
Attack on the uncastled king: queen to f5 (f4·3)
Attack on the uncastled king: bishop to b6 (c5·2)
Winning blow: bishop to d5 (f7·4)
Winning blow: rook to h4 (h3·5)
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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