Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Attack on the uncastled king: knight to e5 (f3·14)
Attack on the uncastled king: knight to e2 (c3·2)
Attack on the uncastled king: pawn to d5 (e4·115)
Winning blow: king to g2 (g1·3)
Winning blow: knight to b6 (c4·2)
Winning blow: bishop to c2 (b3·2)
Attack on the uncastled king: knight to e6 (c5·16)
Winning blow: knight to g5 (e6)
Winning blow: bishop to h7 (d3)
Winning blow: knight to e7 (c6·2)
Winning blow: knight to e6 (g5·6)
Attack on the uncastled king: bishop to g7 (h6·7)
Winning blow: rook to b4 (c4)
Winning blow: knight to f4 (h5)
Attack on the uncastled king: knight to d7 (c5·16)
Winning blow: queen to c4 (b3)
Winning blow: bishop to d3 (f1)
Winning blow: knight to d6 (f5·6)
Winning blow: queen to f2 (g2·2)
Attack on the uncastled king: queen to g6 (c2)
Attack on the uncastled king: rook to e8 (e4·2)
Attack on the uncastled king: bishop to e3 (f2·3)
Attack on the uncastled king: queen to e7 (e4·5)
Attack on the uncastled king: pawn to c3 (d2·16)
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