Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Fork: knight to f3 (d4·3)
Fork: rook to g2
Fork: queen to f2 (e3)
Fork: pawn to g3
Fork: queen to e6 (e3)
Fork: king to f7
Fork: queen to b3 (b4)
Fork: pawn to g4
Fork: bishop to d4 (f6·2)
Fork: queen to d4 (d8·3)
Fork: queen to f1 (d3)
Fork: bishop to f4 (h6)
Fork: queen to e5 (e2)
Mate in 2: queen to g4 (d1·2)
Winning blow: rook to d7 (d1·23)
Winning blow: knight to c5 (d3·21)
Winning blow: queen to b7 (e4·6)
Winning blow: knight to f5 (g3·20)
Mate in 3: fork on f1
Fork: king to e3
Mate in 3: queen to e7 (d6·3)
Back-rank mate in 3 on d8 (d5)
Mate in 3: bishop to f6 (g7·2)
Deflection: bishop to g6
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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