Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: rook to a2 (a1·9)
Attack on the uncastled king: bishop to g5 (f4·2)
Winning blow: king to d3 (e2·2)
Attack on the uncastled king: queen to f4 (d2·2)
Attack on the uncastled king: knight to d4 (b3·17)
Attack on the uncastled king: pawn to e4 (f3·28)
Attack on the uncastled king: pawn to f3 (e2·13)
Winning blow: knight to g8 (e7)
Attack on the uncastled king: rook to g1 (f1·3)
Attack on the uncastled king: rook to g8 (g1·2)
Attack on the uncastled king: bishop to h8 (a1·21)
Attack on the uncastled king: bishop to f3 (e2·4)
Attack on the uncastled king: knight to e8 (d6·3)
Attack on the uncastled king: bishop to h8 (a1·23)
Attack on the uncastled king: queen to e4 (e2·3)
Attack on the uncastled king: pawn to d4 (c3·36)
Attack on the uncastled king: pawn to b3 (a2·27)
Winning blow: bishop to a8 (d5·2)
Winning blow: rook to h2 (h1·2)
Winning blow: knight to b5 (c3·3)
Attack on the uncastled king: pawn to f4 (g3·50)
Attack on the uncastled king: queen to h1 (e1)
Winning blow: queen to c6 (h1)
Attack on the uncastled king: rook to c1 (d1·2)
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