Polina is the strongest female chess player in Bahamas. She is currently studying computer science and business in Austria.
In this insightful video course, Grandmaster David Navara shares practical advice on when to calculate deeply in a position — and just as importantly, when not to.
€19.90
The Trompowsky is especially suited for faster time controls as you don‘t have to memorise endless lines of theory, and you push your opponent out of their comfort zone after your second move.
€49.90
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 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
2025 European Championship with a German double victory and analyses by Bluebaum, Svane, Rodshtein, Yuffa, Navara and many more. Opening videos by Engel, King and Marin. Training sections “The Fortress”, “The Trap” and “Fundamental Endgame Knowledge" etc.
€21.90
Powerbook based on more than 618 000 games in which White already sidesteps the main variations of the Sicilian on move 2.
€9.90
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In this insightful video course, Grandmaster David Navara shares practical advice on when to calculate deeply in a position — and just as importantly, when not to.
€19.90
The Trompowsky is especially suited for faster time controls as you don‘t have to memorise endless lines of theory, and you push your opponent out of their comfort zone after your second move.
€49.90
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 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
2025 European Championship with a German double victory and analyses by Bluebaum, Svane, Rodshtein, Yuffa, Navara and many more. Opening videos by Engel, King and Marin. Training sections “The Fortress”, “The Trap” and “Fundamental Endgame Knowledge" etc.
€21.90
Powerbook based on more than 618 000 games in which White already sidesteps the main variations of the Sicilian on move 2.
€9.90
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