100 “Skewer Tactic chess puzzles for Intermediate Players (Rating 1200 1500): real life Tactics to make you a better player (Chess ... and Skewer Tactics, Band 2)
100 “Skewer Tactic chess puzzles for Intermediate Players (Rating 1200 1500): real life Tactics to make you a better player (Chess ... and Skewer Tactics, Band 2)