Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Discovered attack: rook to g4 (g3)
Mate in 2: rook to f2 (f8·2)
Rescue the rook to d4
Fork: bishop to g2
Fork: bishop to d4 (f6·2)
Fork: queen to d4 (d8·3)
Mate in 2: rook to h6 (g6·2)
Skewer: rook to b4 (b7)
Pin: queen to d3
Fork: queen to e5 (e2)
Win the hanging queen on g4
Winning blow: king to b1 (b2·5)
Attack on the uncastled king: bishop to h3 (g2·10)
Mate in 3: fork on f1
Mate in 2: fork on h3
Mate in 2: discovered attack on f5
Mate in 2: pawn to a4 (a2)
Mate in 3: queen to e7 (d6·3)
Mate in 2: knight to f6 (d7·4)
Pin: queen to g6
Pin: rook to d5 (e5)
Discovered attack: bishop to b7
Fork: knight to f5 (h6)
Mate in 3: queen to h2 (h5·3)
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