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image of product: Petroff Defence Powerbase 2026

€9.90

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Petroff Defence Powerbase 2026

Name: Petroff Defence Powerbase 2026
Price: 9.90 EUR
Availability: InStock

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€9.90

The 682 selected annotated games offer excellent material for study. Top players such as Anand (9), Andreikin (1), Bluebaum (1), Caruana (2), Duda (2), Firouzja (2), Gelfand (9), Giri (4), Karjakin (1), Kasimdzhanov (1), Nakamura (1), So (1), Svidler (2), Vidit (1) and Wei Yi (2) have analysed their games and in addition there are the comments of Petroff experts like Gelfand’s second Huzman (320), Marin (33), Kritz (28) and other high level authors. As a total there are 6475 games in which the ratings average is at least 2550 (apart from games with annotations as well as games played by Petroff experts such as Paravyan, Yu Yangyi, Ian Nepomniachtchi and Fridman).

Level:

Any

System:

Windows 10 or higher

Delivery:

Download

Published:

Aug 2026

Desktop-PC or Notebook with 8 GB RAM, Windows 11 or 10, Internet access,
ChessBase’26, 18 oder 17 or Fritz 20.

A double click on the database loads the games list. A further double click loads the relevant game. Via the tab Players it is possible to sort the games according to frequency (with the tab Total). There David Paravyan is at the top of the list with 541 games. It is also worth studying the games of Yu Yangyi (151 games), Ian Nepomniachtchi (148) and Daniel Fridman (152). Of further interest is a click on Title; (for that an up-to-date player encyclopaedia needs to be installed) when one sees that many of the world champions had the Petroff in their repertoire or indeed still have it (especially Kramnik and Karpov).