ChessBase '26 - Upgrade from ChessBase 18
EXPAND YOUR CHESS HORIZONS
EXPAND YOUR CHESS HORIZONS
129,90 €
Online-Update Reference Database 2026
Activation key for automatic update of your reference database in Chessbase 15, 16, 17, 18 and 26.
Activation key for automatic update of your reference database in Chessbase 15, 16, 17, 18 and 26.
89,90 €
Corr Database 2026 Upgrade from 2024
2.5 million games
2.5 million games
99,90 €
Fritz Powerbook 2026 Upgrade from 2025
Even more power forFritz. Even more Chess knowledge for you.
Even more power forFritz. Even more Chess knowledge for you.
59,90 €
Upgrade Mega Database 2026 from Big 2026
The premiere chess database with over 11.7 million games
The premiere chess database with over 11.7 million games
130,00 €
Mega Database 2026 Upgrade from Big 2025
The premiere chess database with over 11.7 million games
The premiere chess database with over 11.7 million games
149,90 €
Mega Database 2026 Upgrade from older Mega
The premiere chess database with over 11.7 million games
The premiere chess database with over 11.7 million games
149,90 €
Mega Database 2026 Upgrade from Mega 2025
The premiere chess database with over 11.7 million games
The premiere chess database with over 11.7 million games
99,90 €
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.
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 €
Trompowsky Powerbase 2025
Trompowsky Powerbase 2025 is a database and contains a total of 8727 games from Mega 2025 and the Correspondence Database 2024, of which 316 are annotated.
Trompowsky Powerbase 2025 is a database and contains a total of 8727 games from Mega 2025 and the Correspondence Database 2024, of which 316 are annotated.
9,90 €
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.
Powerbook based on more than 618 000 games in which White already sidesteps the main variations of the Sicilian on move 2.
9,90 €
2nd Move Anti-Sicilian Powerbase 2025
2nd Move Anti-Sicilian Powerbase 2025 is a database and contains a total of 12090 games from Mega 2025 or the Correspondence Database 2024, of which 874 are annotated.
2nd Move Anti-Sicilian Powerbase 2025 is a database and contains a total of 12090 games from Mega 2025 or the Correspondence Database 2024, of which 874 are annotated.
9,90 €