Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: rook to h2 (h1·12)
Winning blow: queen to c7 (b6·3)
Winning blow: knight to b7 (c5·6)
Winning blow: bishop to b6 (d4·3)
Winning blow: bishop to g7 (d4·4)
Attack on the uncastled king: knight to e7 (f5·16)
Winning blow: knight to f4 (d5·2)
Winning blow: queen to b4 (b3·2)
Winning blow: bishop to c3 (b4)
Attack on the uncastled king: bishop to c6 (g2·4)
Win the hanging rook on d3
Mate in 1: queen to h7 (h6·8)
Mate in 2: rook to e8 (e1·11)
Mate in 1: queen to h2 (e5·3)
Mate in 2: king to a6
Mate in 3: queen to f2 (d4)
Mate in 1: rook to a1 (a2)
Castling-960 to the rescue on a1 (c1·9)
Winning blow: rook to b5 (a5·2)
Winning blow: rook to d8 (b8·3)
Winning blow: queen to f7 (b3·4)
Attack on the uncastled king: bishop to g6 (d3·4)
Winning blow: rook to b7 (b4·2)
Winning blow: queen to g5 (e5·2)
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