Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Winning blow: knight to b6
Winning blow: rook to h8 (h1)
Winning blow: bishop to h5 (g6)
Winning blow: knight to f7 (h6)
Winning blow: pawn to d6 (e5·2)
Attack on the uncastled king: knight to h6 (f5)
Attack on the uncastled king: pawn to d6 (e5·15)
Attack on the uncastled king: bishop to d2
Winning blow: rook to f8
Attack on the uncastled king: pawn to b6 (c5·19)
Attack on the uncastled king: knight to f4 (d3·9)
Attack on the uncastled king: rook to h2 (h1·5)
Attack on the uncastled king: pawn to f3 (e2·12)
Attack on the uncastled king: bishop to h4 (e1·7)
Attack on the uncastled king: knight to e5 (f3·10)
Attack on the uncastled king: queen to d1 (e2)
Attack on the uncastled king: queen to c8 (b7·3)
Attack on the uncastled king: knight to d2 (b3·2)
Attack on the uncastled king: pawn to c5 (d4·46)
Attack on the uncastled king: bishop to g7 (b2·5)
Winning blow: bishop to c5 (g1)
Winning blow: king to d2 (c1)
Attack on the uncastled king: queen to b2 (c2)
Winning blow: knight to c2 (b4)
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