abstract-strategy Juegos

Chess Combinations Vol. 2

Mate in 3-4 (Chess Puzzles)

Chess Combinations Vol. 1

Capturing Pieces 1 (Chess)

Chess Strategy for Beginners

Chess Tactics for Beginners

CT-ART 4.0 (Chess Tactics)

Elementary Chess Tactics 1

Chess Tactics Art (1600-1800)

Manual of Chess Combinations