Chess960 puzzles: Only move
Everything else loses — find the only move that holds.
6689 puzzles
Fork: knight to g5 (f3)
Mate in 2: rook to e8 (e1·2)
Fork: knight to g4 (f6)
Mate in 1: rook to h4 (f4)
Skewer: queen to h1
Mate in 1: queen to h2 (d6·5)
Mate in 2: rook to f2
Mate in 2: rook to c8 (c1·2)
Fork: bishop to d7
Mate in 3: rook to e8 (e3)
Back-rank mate in 3 on f7
Mate in 2: double attack on f6
Back-rank mate in 2 on d1 (d4·2)
Mate in 1: queen to g2 (g5·6)
Mate in 3: rook to e1
Mate in 2: pawn to c4
Mate in 2: queen to f7 (d5)
Mate in 1: knight to f7 (h6·4)
Mate in 1: knight to e7 (g6)
Mate in 1: queen to h7 (h6·5)
Fork: knight to e2 (c3·4)
Mate in 2: rook to e1 (e7·2)
Mate in 2: queen to a1 (b2)
Back-rank mate in 2 on a8 (a1)
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