Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: knight to d1 (e3·2)
Attack on the uncastled king: queen to d5 (a5·2)
Attack on the uncastled king: rook to h3 (e3·2)
Winning blow: queen to g6 (b1)
Winning blow: knight to d5 (e3·13)
Attack on the uncastled king: pawn to c4 (b3·42)
Winning blow: knight to g5 (h3·7)
Winning blow: pawn to f4 (e3·10)
Attack on the uncastled king: rook to d7 (d1·6)
Attack on the uncastled king: rook to c6 (a6)
Winning blow: knight to c1 (d3·3)
Winning blow: knight to e6 (c5·13)
Winning blow: knight to c5 (e4·4)
Winning blow: bishop to e5 (d4·7)
Winning blow: knight to f5 (e3·14)
Winning blow: queen to c7 (c6·3)
Winning blow: pawn to b3 (a2·12)
Winning blow: queen to g4 (b4)
Winning blow: pawn to f5 (e4·11)
Attack on the uncastled king: knight to f3 (d2·2)
Winning blow: pawn to f5 (g4·10)
Winning blow: rook to c7 (c1·13)
Winning blow: king to f2 (g1·13)
Winning blow: queen to g3 (h3·4)
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