The Sicilian Najdorf Powerbase 2024
The Sicilian Najdorf Powerbase 2024 is a database and contains 11474 games from the Mega 2024 and the Correspondence Database 2024, 1075 of which are annotated.
The Sicilian Najdorf Powerbase 2024 is a database and contains 11474 games from the Mega 2024 and the Correspondence Database 2024, 1075 of which are annotated.
9,90 €
Scandinavian Defence Powerbase 2023
Scandinavian Defence Powerbase 2023 is a database and contains a total of 6133 games from Mega 2023 and the Correspondence Database 2022, of which 461 are annotated.
Scandinavian Defence Powerbase 2023 is a database and contains a total of 6133 games from Mega 2023 and the Correspondence Database 2022, of which 461 are annotated.
9,90 €
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.
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 €
Corr Database 2024 Upgrade from 2022
The new Corr Database 2024 is the large ChessBase collection of correspondence games from the period from 1804 to 2023.
The new Corr Database 2024 is the large ChessBase collection of correspondence games from the period from 1804 to 2023.
99,90 €
English Opening Powerbase 2023
English Opening Powerbase 2023 is a database containing in all 10 570 games from Mega 2023 or Correspondence Database 2022, of which 699 are annotated.
English Opening Powerbase 2023 is a database containing in all 10 570 games from Mega 2023 or Correspondence Database 2022, of which 699 are annotated.
9,90 €
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.
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 Powerbase 2023
King’s Indian Powerbase 2023 is a database and contains a total of 11 307 games from Mega 2023 or the Correspondence Database 2022, of which 883 are annotated.
King’s Indian Powerbase 2023 is a database and contains a total of 11 307 games from Mega 2023 or the Correspondence Database 2022, of which 883 are annotated.
9,90 €
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.
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 Powerbase 2023
London System Powerbase 2023 is a database and contains in all 8570 games from Mega 2023 and the Correspondence Database 2022, of which 241 are annotated.
London System Powerbase 2023 is a database and contains in all 8570 games from Mega 2023 and the Correspondence Database 2022, of which 241 are annotated.
9,90 €
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.
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 Powerbase 2023
Alekhine Defence Powerbase 2023 is a database and contains 3723 top class games from Mega 2023 and the Correspondence Database 2022, of which 414 are annotated.
Alekhine Defence Powerbase 2023 is a database and contains 3723 top class games from Mega 2023 and the Correspondence Database 2022, of which 414 are annotated.
9,90 €
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.
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 €