Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: bishop to f4
Attack on the uncastled king: bishop to b6
Winning blow: rook to b8
Attack on the uncastled king: pawn to f4
Winning blow: knight to d5
Winning blow: bishop to d4
Winning blow: bishop to g6
Attack on the uncastled king: pawn to d3
Attack on the uncastled king: bishop to b2
Attack on the uncastled king: pawn to d6
Attack on the uncastled king: bishop to e7 (a3)
Attack on the uncastled king: bishop to b7
Winning blow: queen to g4
Winning blow: queen to b8
Attack on the uncastled king: bishop to a6
Winning blow: pawn to d5
Winning blow: bishop to d3
Winning blow: rook to d5
Winning blow: queen to e3
Attack on the uncastled king: rook to c1
Winning blow: queen to g6
Attack on the uncastled king: queen to a8
Winning blow: pawn to c3 (b2)
Attack on the uncastled king: rook to g1
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