Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Winning blow: rook to d8 (d1·11)
Winning blow: bishop to f5 (b1·7)
Winning blow: knight to h6 (f5·7)
Attack on the uncastled king: pawn to d5 (e4·116)
Attack on the uncastled king: pawn to g5 (f4·39)
Winning blow: knight to a6 (c5·2)
Winning blow: pawn to d5 (e4·16)
Winning blow: knight to g4 (f2·2)
Attack on the uncastled king: bishop to c6 (a4)
Mate in 1: queen to f7 (a7)
Fork: knight to d7 (e5)
Pin: knight to f6
Mate in 2: fork on f2
Mate in 2: queen to f8 (d6)
Mate in 1: rook to d7 (d1)
Mate in 2: rook to h8 (a8)
Mate in 2: queen to f2 (f6·2)
Mate in 2: queen to f1 (f7·2)
Fork: bishop to d3
Fork: bishop to g4 (f5)
Mate in 2: queen to h2 (f4)
Discovered attack: bishop to h2 (d6·7)
Mate in 2: knight to g5
Mate in 1: queen to h7 (h5·5)
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