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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
French Defence Powerbook 2024
French Defence Powerbook 2024
The main part of the material on which the French Powerbook 2024 is based comes from the playchess.com engine room: 730,000 games. An impressive number to which 90,000 games from correspondence chess and the Mega were added.
€9.90
Queen's Indian Powerbook 2024
Queen's Indian Powerbook 2024
The Queen's Indian Powerbook 2024 has a tree structure which is based on a mixture of over 465 000 complete chess games played in the Engine room of playchess.com and the best games played by humans (98 000).
€9.90
Philidor Defence Powerbook 2024
Philidor Defence Powerbook 2024
The Powerbook Philidor Defence 2024 is based on 33,000 computer games from the engine room of Schach.de as well as 21,000 games from Mega and correspondence chess.
€9.90
Queen's Gambit Declined Powerbook 2024
Queen's Gambit Declined Powerbook 2024
Most of the material which the Queen's Gambit Declined Powerbook 2024 is based on comes from 795,000 games from the engine room of Schach.de. In addition to this impressive number, there are 55,000 games from the Mega Database and from correspondence ches
€9.90
Scandinavian Defence Powerbook 2023
Scandinavian Defence Powerbook 2023
The major part of the material on which the Scandinavian Defence Powerbook 2023 is based comes from the engine room of playchess.com: 83 000 games. To this have been added 15 000 games from Mega and from correspondence chess.
€9.90
English Opening Powerbook 2023
English Opening Powerbook 2023
More than 1 million games from the engine room of playchess.com form the basis of the English Opening Powerbook 2023, with in addition 123 000 games from Mega and from correspondence chess.
€9.90
King’s Indian Powerbook 2023
King’s Indian Powerbook 2023
Top class material was used for the King’s Indian Powerbook 2023: over 120 000 games from the Mega and from correspondence chess, and in addition more than 297 000 games from the engine room of playchess.com, in all 420 000 games.
€9.90
London System Powerbook 2023
London System Powerbook 2023
The London System Powerbook 2023 is based on more than 366 000 games or game fragments from different opening moves and ECO codes; what they all have in common is that White plays d4 and Bf4 but does not play c4.
€9.90
Alekhine Defence Powerbook 2023
Alekhine Defence Powerbook 2023
The Alekhine Defence Powerbook 2023 is based on over 87,000 games from the engine room of playchess.com as well as 18,000 games from the Mega 2023 and the Correspondence Database 2022.
€9.90
Dutch Defence Powerbook 2023
Dutch Defence Powerbook 2023
The Dutch Defence Powerbook 2023 consists for the greater part of engine games (77 000), to which have been added high value material from Mega and the Correspondence Chess Database (34 000).
€9.90
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