Catalan Powerbook 2025

Catalan Powerbook based on over 470,000 high-class games, most of them played by engines.

9,90 €

Catalan Powerbase 2025

Catalan Powerbase 2025 is a database and contains 9158 high-class games from the Mega 2025 or the Correspondence Database 2024, 936 of which are annotated.

9,90 €

The Funky Löwenthal Variation in 60 Minutes

Whether you’re looking for thrilling attacks, or steady positional play, the Löwenthal Variation has more to offer than meets the eye.

9,90 €

ChessBase Magazine 223

21,90 €

Opening Surprise Weapons in 60 Minutes

This 60-minute course is a selection of exciting and practical openings that are both easy to learn and enjoyable to play.

9,90 €

The delayed Alapin in 60 Minutes

Looking to surprise your opponents and sidestep the well-known Sicilian defenses? The Delayed Alapin offers a unique way to cut off many standard variations, making it an ideal weapon even against top-level players, including Grandmasters.

9,90 €