Chess960 puzzles: Back-rank mate
The king is locked behind its own pawns — a heavy piece strikes the last rank.
479 puzzles
Back-rank mate in 3 on f2 (f7·3)
Mate in 2: pin on e8
Back-rank mate in 3 on f7 (f5)
Back-rank mate in 3 on f7 (d7)
Back-rank mate in 2 on d8 (a5)
Back-rank mate in 2 on c8 (h3)
Back-rank mate in 3 on f2 (b2)
Mate in 2: queen to a7 (d4·2)
Back-rank mate in 1 on e1 (d2)
Mate in 3: queen to f2 (e2)
Mate in 2: fork on g7
Mate in 2: pin on g2
Back-rank mate in 2 on e1 (e2)
Attack on the uncastled king: queen to c8 (b7·6)
Mate in 2: queen to d8 (c8·2)
Mate in 2: queen to c8 (c4·7)
Mate in 2: queen to h7 (d3·6)
Mate in 2: queen to f7 (d7)
Mate in 2: queen to f7 (f4·7)
Mate in 2: queen to d8 (h4·5)
Mate in 2: queen to f7 (f5·4)
Mate in 2: queen to a7 (d4·4)
Mate in 2: rook to e8 (f8·3)
Mate in 1: rook to f8 (f1·2)