Chess960 puzzles: Royal fork
A fork with check: the king must move, and the second piece is lost.
3622 puzzles
Winning blow: queen to d5 (c5·5)
Winning blow: queen to b7 (b6·5)
Winning blow: pawn to f5 (g4·13)
Winning blow: queen to e7 (a3·3)
Winning blow: knight to d6 (c4·9)
Winning blow: knight to b7 (c5·6)
Attack on the uncastled king: knight to d6 (b5·12)
Winning blow: queen to f6 (d8)
Winning blow: knight to h5 (f4·2)
Attack on the uncastled king: knight to b6 (d5·5)
Winning blow: knight to b5 (d6·8)
Winning blow: queen to e5 (f4·6)
Attack on the uncastled king: knight to e7 (f5·16)
Attack on the uncastled king: pawn to c7 (d6·10)
Winning blow: queen to h7 (h6·5)
Winning blow: bishop to c4 (d3·6)
Winning blow: queen to g3 (f2·3)
Winning blow: queen to b4 (f4·3)
Winning blow: queen to f7 (g6·5)
Winning blow: queen to e5 (d5·3)
Winning blow: bishop to c3 (b4)
Winning blow: knight to c6 (d4·15)
Attack on the uncastled king: queen to a8 (a6·2)
Winning blow: queen to e7 (g5·6)
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151
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