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Fritz Powerbook 2025
Fritz Powerbook 2025
Even more power for Fritz. Even more chess knowledge for you.
89,90 €
Trompowsky Powerbook 2025product sticker for new products
Trompowsky Powerbook 2025
Trompowsky Powerbook 2025 is based on 53,000 computer games from the engine room of playchess.com as well as 49,000 games from Mega and correspondence chess.
9,90 €
2nd Move Anti-Sicilian Powerbook 2025product sticker for new products
2nd Move Anti-Sicilian Powerbook 2025
Powerbook based on more than 618 000 games in which White already sidesteps the main variations of the Sicilian on move 2.
9,90 €
Ruy Lopez Powerbook 2025product sticker for new products
Ruy Lopez Powerbook 2025

The Ruy Lopez Powerbook 2025 has a tree structure based on 3.66 million computer chess games played in the engine room of playchess.com.

9,90 €
Queen's Gambit Accepted Powerbook 2025product sticker for new products
Queen's Gambit Accepted Powerbook 2025
How do you play the Queen's Gambit Accepted? Does White have promising variations or can Black construct a water-tight repertoire? The Powerbook provides the answers based on 300 000 games, most of them played by engines.
9,90 €
Rossolimo-Moscow Powerbook 2025product sticker for new products
Rossolimo-Moscow Powerbook 2025
The greater part of the material on which the Rossolimo/Moscow Powerbook 2025 is based comes from the engine room of playchess.com: 263.000 games. This imposing amount is supplemented by some 50 000 games from Mega and from Correspondence Chess.
9,90 €
Pirc Defence Powerbook 2025
Pirc Defence Powerbook 2025
The Pirc Defence Powerbook 2025 consists for a greater part of engine games (168 000), to which has been added high value material from Mega and the Correspondence Database (115 000).
9,90 €
Reti Opening Powerbook 2025
Reti Opening Powerbook 2025
The Reti Opening Powerbook 2025 has a tree structure based on a mixture of over 295,000 computer chess games, played in the engine room of playchess.com and the best games played by humans (137,000).
9,90 €
Catalan Powerbook 2025
Catalan Powerbook 2025
Catalan Powerbook based on over 470,000 high-class games, most of them played by engines.
9,90 €
Fritz Powerbook 2025 Upgrade from Powerbook 2024
Fritz Powerbook 2025 Upgrade from Powerbook 2024
Even more power for Fritz. Even more chess knowledge for you.
59,90 €
Caro-Kann Powerbook 2024
Caro-Kann Powerbook 2024
The major part of the material on which the Caro-Kann Powerbook 2024 is based is taken from the engine room of playchess.com: 778 000 games. To that imposing corpus we have added another 77 000 games from Mega and from correspondence chess.
9,90 €
Sicilian Paulsen Powerbook 2024
Sicilian Paulsen Powerbook 2024
Most of the material on which the Sicilian Paulsen Powerbook 2024 is based comes from the engine room: 439,000 games. An impressive number to which 51,000 games from correspondence chess and the Mega were added.
9,90 €
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