Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Winning blow: king to g1 (f2·10)
Winning blow: king to a3 (b4·2)
Winning blow: king to b1 (c2·5)
Winning blow: pawn to b4 (b2·6)
Winning blow: king to e2 (f1·13)
Attack on the uncastled king: bishop to a5 (b4·2)
Attack on the uncastled king: rook to e1 (f1·4)
Winning blow: knight to b5 (c7)
Winning blow: rook to e2 (g2)
Attack on the uncastled king: bishop to d6 (c5·4)
Winning blow: king to h1 (g1·32)
Winning blow: king to d3 (c2·2)
Winning blow: king to h1 (g1·33)
Attack on the uncastled king: pawn to e5 (e4·4)
Winning blow: pawn to h7 (h6·3)
Attack on the uncastled king: queen to c4 (f1·6)
Winning blow: king to b2 (b1·9)
Winning blow: pawn to e4 (e3·6)
Attack on the uncastled king: queen to a2 (b3·2)
Mate in 3: queen to f2 (h4)
Mate in 1: rook to h3 (f3·2)
Mate in 2: queen to g4 (c8·2)
Mate in 1: queen to e4 (c6)
Mate in 2: knight to f7 (e5·2)
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