Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: pawn to d6 (e5·22)
Winning blow: rook to d2 (e2·2)
Winning blow: pawn to c7 (b6·4)
Winning blow: bishop to e4 (d3)
Winning blow: knight to e5 (d3·9)
Winning blow: rook to d8 (d1·10)
Winning blow: rook to f5 (f1·8)
Attack on the uncastled king: pawn to c3 (b2·24)
Attack on the uncastled king: rook to c8 (c1·14)
Winning blow: knight to b6 (c4·5)
Attack on the uncastled king: rook to e8 (e5·2)
Attack on the uncastled king: rook to b3 (a3)
Winning blow: rook to d3 (f3)
Attack on the uncastled king: bishop to f2 (g1·2)
Winning blow: bishop to b6 (c5·4)
Winning blow: knight to b8 (d7·3)
Winning blow: pawn to b5 (c4·4)
Winning blow: rook to c1 (g1·2)
Attack on the uncastled king: queen to d4 (d2·5)
Winning blow: pawn to e5 (f4·16)
Attack on the uncastled king: bishop to b5 (c4·2)
Winning blow: queen to e6 (b6·3)
Winning blow: bishop to d2 (e1·4)
Attack on the uncastled king: bishop to h5 (e2·5)
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