Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: rook to d8 (d1·22)
Winning blow: rook to f8 (f5)
Winning blow: bishop to g2 (f1)
Winning blow: queen to d6 (d4·2)
Winning blow: knight to c6 (a5·7)
Winning blow: pawn to d3 (c2·19)
Winning blow: bishop to f1 (g2·2)
Winning blow: queen to a8 (f3·3)
Attack on the uncastled king: queen to a8 (a1·3)
Winning blow: queen to d6 (c6)
Winning blow: bishop to f3 (h1·6)
Winning blow: knight to d4 (b3·4)
Winning blow: bishop to f2 (g3)
Winning blow: rook to g6 (g5·2)
Winning blow: bishop to d6 (f4)
Winning blow: rook to g1 (d1)
Winning blow: pawn to f4 (g3·14)
Winning blow: bishop to d5 (h1·12)
Winning blow: queen to h2 (e5)
Attack on the uncastled king: queen to a7 (a3)
Attack on the uncastled king: bishop to e4 (b1·23)
Attack on the uncastled king: bishop to c7 (f4·7)
Attack on the uncastled king: bishop to a8 (h1·33)
Winning blow: rook to c1 (f1·2)
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279