Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Fork: queen to e5 (e3)
Mate in 3: queen to f7 (d7)
Fork: queen to e5 (f4)
Fork: queen to b1
Winning blow: queen to g7 (g5·5)
Attack on the uncastled king: knight to b6 (d5·8)
Winning blow: queen to g7 (g1)
Winning blow: rook to f8 (f1·16)
Winning blow: queen to f4 (h4)
Winning blow: queen to b7 (b6·6)
Winning blow: queen to d5 (h1·6)
Winning blow: knight to c6 (b4·10)
Winning blow: queen to c6 (b5·8)
Winning blow: queen to c7 (c4·2)
Winning blow: rook to a7 (a5·5)
Winning blow: queen to d7 (d2·9)
Winning blow: rook to e6 (d6·5)
Winning blow: queen to e6 (e1·9)
Winning blow: knight to d7 (f8·2)
Winning blow: queen to c6 (e6·3)
Winning blow: rook to e8 (e7·9)
Attack on the uncastled king: rook to c8 (c5)
Winning blow: queen to f6 (h6·4)
Winning blow: rook to b7 (b1·12)
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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