Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: bishop to e4 (d3·4)
Attack on the uncastled king: pawn to e6 (d5·34)
Attack on the uncastled king: king to g2 (g1·8)
Attack on the uncastled king: rook to a4 (a1·10)
Attack on the uncastled king: king to f2 (e1·7)
Attack on the uncastled king: pawn to d4 (c3·37)
Attack on the uncastled king: pawn to g5 (f4·33)
Attack on the uncastled king: queen to d4 (d2·3)
Attack on the uncastled king: rook to f8 (f1·10)
Attack on the uncastled king: queen to b5 (b6)
Mate in 2: queen to d1 (g4·2)
Mate in 1: queen to g2 (b2·2)
Mate in 1: queen to h7 (f5)
Mate in 1: knight to h6 (f5)
Mate in 2: rook to e1 (e7)
Fork: bishop to e5
Mate in 3: queen to b1
Mate in 1: rook to h8 (h1)
Mate in 1: rook to f5
Mate in 1: queen to h2 (c7·2)
Discovered attack: bishop to f7
Skewer: rook to b2
Fork: knight to d2 (e4)
Mate in 2: queen to c8
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279