Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Winning blow: queen to a5 (d2·2)
Winning blow: knight to e6 (c5·22)
Winning blow: queen to e6 (e2·8)
Winning blow: queen to e6 (f6·5)
Winning blow: queen to a8 (e4·4)
Winning blow: rook to b3 (f3·3)
Winning blow: queen to f4 (g4·2)
Winning blow: queen to e5 (e3·5)
Winning blow: rook to g8 (g1·16)
Attack on the uncastled king: rook to h8 (h1·11)
Attack on the uncastled king: queen to c8 (b7·10)
Winning blow: queen to g6 (d6·2)
Winning blow: queen to a6 (e2·6)
Winning blow: queen to h7 (b1·3)
Winning blow: pawn to f4 (g3·18)
Winning blow: knight to d7 (f6·12)
Winning blow: pawn to e6 (e5·11)
Winning blow: queen to e5 (d5·5)
Attack on the uncastled king: queen to b5 (d5)
Mate in 2: queen to d8 (d7·7)
Fork: bishop to e5 (h2)
Fork: rook to f8 (h8)
Fork: knight to e7 (d5·6)
Mate in 1: bishop to e5
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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