Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: queen to a6 (f1·4)
Winning blow: knight to c7 (d5·4)
Winning blow: knight to g3 (e2·2)
Winning blow: knight to e7 (d5·5)
Winning blow: rook to f7 (f8)
Winning blow: rook to c8 (c1)
Attack on the uncastled king: queen to f5 (b1·6)
Winning blow: knight to d7 (f6·2)
Winning blow: rook to b8 (b3)
Winning blow: knight to g6 (e7·2)
Attack on the uncastled king: queen to c6 (h1·4)
Attack on the uncastled king: knight to e7 (d5·11)
Winning blow: pawn to d6 (c5·5)
Attack on the uncastled king: knight to e5 (c4·3)
Attack on the uncastled king: pawn to f4 (g3·53)
Winning blow: rook to a7 (b7)
Winning blow: bishop to e3 (g1·3)
Attack on the uncastled king: queen to h7 (b1·2)
Winning blow: rook to e8 (e3)
Winning blow: knight to c6 (a7·3)
Winning blow: knight to c5 (b3·4)
Winning blow: queen to a6 (d3)
Winning blow: rook to c6
Winning blow: bishop to e5 (g3)
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279