Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Winning blow: knight to e7 (d5·14)
Winning blow: rook to f6 (f5)
Winning blow: bishop to a4 (c2·4)
Attack on the uncastled king: knight to c7 (b5·26)
Attack on the uncastled king: knight to e7 (d5·13)
Winning blow: queen to f6 (c3·3)
Winning blow: rook to f7 (f4·2)
Winning blow: queen to f6 (g6)
Winning blow: knight to c6 (d4·4)
Winning blow: knight to f7 (g5·3)
Winning blow: rook to a5 (e5)
Fork: rook to d1 (c1)
Fork: knight to g5 (f7)
Fork: knight to c2
Fork: knight to e8
Fork: knight to e7 (d5·3)
Fork: queen to h8
Fork: knight to e3 (g4·2)
Fork: knight to g5 (f3)
Mate in 2: knight to f6 (e4·4)
Fork: knight to g4 (f6)
Fork: knight to e7 (c8)
Fork: knight to f6 (g4)
Fork: knight to e2 (f4·4)
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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