Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Winning blow: king to h1 (g1·22)
Attack on the uncastled king: knight to d4 (c2·3)
Winning blow: rook to f1 (d1·4)
Attack on the uncastled king: knight to c5 (d3·10)
Winning blow: pawn to d7 (d6·2)
Winning blow: bishop to c4 (e2)
Winning blow: bishop to g6 (f5·3)
Winning blow: pawn to b3 (b2·7)
Attack on the uncastled king: bishop to g6 (b1·12)
Attack on the uncastled king: king to b1 (c1·10)
Winning blow: queen to g3 (g8)
Winning blow: pawn to c7 (c6·2)
Winning blow: pawn to g3 (g2·6)
Winning blow: king to e1 (d1·16)
Attack on the uncastled king: pawn to b3 (b2·5)
Winning blow: king to h2 (g3·2)
Winning blow: rook to g7 (g1·6)
Attack on the uncastled king: king to c2 (b1·12)
Attack on the uncastled king: pawn to a7 (a6·4)
Winning blow: king to h2 (g1·23)
Winning blow: rook to c7 (c4·2)
Winning blow: bishop to c2 (a4)
Winning blow: king to h1 (g1·25)
Winning blow: king to h2 (g1·24)
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