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 (d6·2)
Winning blow: bishop to e7 (f6·3)
Winning blow: queen to d6 (d5)
Winning blow: queen to c6 (c1)
Winning blow: queen to e7 (a7)
Winning blow: rook to f7 (f1·7)
Winning blow: queen to d8 (a8·2)
Winning blow: rook to b7 (a7)
Winning blow: rook to f6 (f1·2)
Winning blow: queen to d7 (g4·2)
Winning blow: rook to c7 (f7·3)
Winning blow: rook to b7 (f7)
Winning blow: knight to b5 (c3·7)
Winning blow: queen to a6 (d6)
Winning blow: queen to g5 (e7·2)
Winning blow: queen to d6 (d2·5)
Winning blow: queen to f8 (d8)
Winning blow: queen to f6 (f5·2)
Winning blow: queen to f6 (h8)
Winning blow: queen to f8 (e7·2)
Winning blow: queen to b6 (c7)
Winning blow: knight to a6 (b4·2)
Winning blow: queen to b7 (f3·2)
Winning blow: queen to f7 (c7·2)
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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