Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Winning blow: pawn to e4 (f3·4)
Winning blow: bishop to f6 (d4)
Attack on the uncastled king: pawn to g7 (g6)
Winning blow: pawn to g7
Winning blow: bishop to a1
Attack on the uncastled king: rook to c5 (c1·6)
Winning blow: bishop to h7 (e4)
Winning blow: rook to f7 (f1·4)
Attack on the uncastled king: knight to d4 (b3·20)
Attack on the uncastled king: queen to c8 (c2·2)
Winning blow: knight to e4 (f2·2)
Winning blow: pawn to e5 (f4·11)
Winning blow: knight to h1 (g3)
Winning blow: knight to c6 (d4·2)
Winning blow: rook to d7 (f7)
Winning blow: knight to d8 (e6·3)
Winning blow: queen to f8 (g7)
Attack on the uncastled king: knight to f6 (d5·3)
Attack on the uncastled king: bishop to b6 (a5·3)
Winning blow: queen to c6 (c5·2)
Winning blow: knight to d5 (c7)
Winning blow: rook to d7 (d1)
Winning blow: pawn to f4 (e3·3)
Winning blow: knight to d4 (b3·2)
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