Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Winning blow: queen to e7 (b4·3)
Attack on the uncastled king: queen to d7 (d1·2)
Winning blow: bishop to a7 (b6·4)
Winning blow: bishop to d6 (c7·3)
Winning blow: queen to f6 (g5·4)
Winning blow: rook to c8 (c4·2)
Fork: queen to b3 (f3)
Fork: knight to c5 (e4·2)
Mate in 3: fork on d4 (f5)
Fork: knight to d7 (e5·3)
Mate in 3: double attack on h7
Fork: knight to c5 (d3)
Mate in 3: double attack on g7
Fork: queen to f6 (g5)
Fork: queen to b2 (f2)
Pin: queen to f7
Fork: bishop to d6 (f4)
Mate in 2: queen to h6 (h5·4)
Mate in 2: double attack on e1
Fork: queen to c3 (c7)
Mate in 3: knight to g3 (e2·2)
Discovered attack: knight to e4 (c5)
Fork: bishop to d2
Fork: bishop to f2 (c5·6)
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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