Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Fork: bishop to e4
Fork: knight to e7 (d5)
Fork: knight to d3 (e5)
Fork: knight to e1
Fork: knight to g4
Fork: knight to e7 (c6·3)
Fork: bishop to d6
Fork: knight to e2 (d4·2)
Fork: knight to e7 (c6·4)
Fork: knight to e7 (f5·3)
Fork: rook to b3 (b1)
Fork: queen to d4
Fork: knight to d4 (e6)
Fork: rook to e5 (f5)
Mate in 1: bishop to b7
Mate in 2: rook to e1 (e6·2)
Mate in 1: queen to f7 (f1)
Fork: knight to e2 (c3·3)
Fork: knight to e6 (f4)
Fork: bishop to d4
Fork: knight to d6
Fork: knight to f6 (d5)
Fork: knight to g3 (f5)
Fork: pawn 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