Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: pawn to c3 (d2·2)
Winning blow: queen to d2
Attack on the uncastled king: knight to h1
Attack on the uncastled king: bishop to h8 (a1·2)
Winning blow: pawn to f4
Winning blow: bishop to b7
Winning blow: rook to h1
Winning blow: knight to a3
Attack on the uncastled king: pawn to c4 (b3·7)
Attack on the uncastled king: rook to b6
Attack on the uncastled king: rook to e4
Winning blow: bishop to h5
Attack on the uncastled king: knight to f5
Attack on the uncastled king: pawn to e3
Attack on the uncastled king: rook to d8 (d1·2)
Winning blow: rook to h1 (g1)
Attack on the uncastled king: pawn to d4 (e3·5)
Winning blow: queen to g8
Attack on the uncastled king: bishop to f5 (b1·3)
Attack on the uncastled king: pawn to c6 (d5)
Winning blow: bishop to b8 (f4)
Winning blow: bishop to d2
Attack on the uncastled king: queen to d4 (d1)
Attack on the uncastled king: rook to c5
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279