Mate in N Puzzles for the iPhone, iPod Touch, and iPad

14 Chess Puzzles for Intermediate Players –

Record-breaking Chess Puzzles

500 Chess Puzzles, Mate in 5, Advanced & Expert Level: Solve chess problems and improve your tactical chess skills (I'm progressing in Chess)

Mate in 3-4 (Chess Puzzles)

mate in 3 chess puzzles

Chess Puzzle: white to checkmate in 2

hard chess puzzles

Mate in Three Moves - Chess exercise book for chess players - 500

Mate in 3 moves puzzles 51 to 60

Daily chess puzzle: Check Mate: Maltese Cross pattern