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 €
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 €
Dutch Defence Powerbase 2023
Dutch Defence Powerbase 2023 is a database and contains a total of 8024 games from Mega 2023 and the Correspondence Database 2022, of which 695 are annotated.
Dutch Defence Powerbase 2023 is a database and contains a total of 8024 games from Mega 2023 and the Correspondence Database 2022, of which 695 are annotated.
9,90 €
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).
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 €
Sicilian Sveshnikov Powerbook 2023
The greater part of the material on which the Sicilian Sveshnikov Powerbook 2023 is based, comes from the engine room in playchess.com: 199 000 games. This imposing number has been supplemented with another 14 000 games from the Mega Database and from cor
The greater part of the material on which the Sicilian Sveshnikov Powerbook 2023 is based, comes from the engine room in playchess.com: 199 000 games. This imposing number has been supplemented with another 14 000 games from the Mega Database and from cor
9,90 €
Sicilian Sveshnikov Powerbase 2023
Sicilian Sveshnikov Powerbase 2023 is a database and contains a total of 8553 games from Mega 2023 or the Correspondence Database 2022, of which 578 are annotated.
Sicilian Sveshnikov Powerbase 2023 is a database and contains a total of 8553 games from Mega 2023 or the Correspondence Database 2022, of which 578 are annotated.
9,90 €
Sicilian Accelerated Dragon Powerbook 2022
Most of the material on which the Sicilian Accelerated Dragon Powerbook 2022 is based comes from the engine room of playchess.com: 81,000 games with the ECO codes B34-B39. In addition, there are 10,000 games from the Mega database and from correspondence
Most of the material on which the Sicilian Accelerated Dragon Powerbook 2022 is based comes from the engine room of playchess.com: 81,000 games with the ECO codes B34-B39. In addition, there are 10,000 games from the Mega database and from correspondence
9,90 €
Sicilian Accelerated Dragon Powerbase 2022
Sicilian Accelerated Dragon Powerbase 2022 is a database and contains 4156 high-class games from the Mega 2022 or Correspondence Database 2020, 410 of which are annotated.
Sicilian Accelerated Dragon Powerbase 2022 is a database and contains 4156 high-class games from the Mega 2022 or Correspondence Database 2020, 410 of which are annotated.
9,90 €