New: Reinventing the Ragozin by Surya Sekhar Ganguly
The Ragozin Defence (1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4) has become a cornerstone of modern chess theory. With 3.Nf3 gaining popularity as a way to avoid Nimzo-Indian setups and the challenges Black faces in the Queen’s Indian, the Ragozin offers a solid and dynamic alternative. Apart from downloading files and installing on your computer, you can also stream videos and study from ChessBase books on any device - computer, smartphone, tablets etc. The app runs on both Windows and Mac OSX. For Windows device, Windows 10 or higher is required. Grab this Fritztrainer by GM Surya Sekhar Ganguly and enrich your knowledge in the Ragozin Defence. Photo: ChessBase
Reinvtening the Ragozin
by Surya Sekhar Ganguly

In this course, GM Surya Ganguly, renowned as an opening expert and former second to Vishy Anand, provides a comprehensive repertoire for Black. The lines presented emphasize strategic complexity while aiming to neutralize White’s early advantage. Covering all major continuations, the course not only offers the latest theoretical insights but also explains the underlying strategic concepts behind each move. Ganguly introduces conceptually fresh directions in several key lines – even in the most played main lines. The Ragozin is now a staple among top grandmasters – time to add it to your repertoire!
Video running time: 4 hours 46 min. (English)
You can save all the games and variations from the video clips in your ChessBase database!
• Free video sample: Introduction
• Free video sample: 5.cxd5 exd5 6.Bf4
Extensive training content and interactive exercises in ChessBase Books:
Solve exercises & and test your knowledge with the Opening and the Fritz App.
System requirements
Windows 10 or higher
App for Windows: Windows-PC, Windows 10 or 11 and Internet
App for Mac: Mac OS X and internet
ChessBase books: Computer (iPad, Tablet, PC etc.), current browser, internet
ChessBase video stream: Computer (iPad, Tablet, PC etc.), current browser, internet
Streaming: for iPad & tablet
Delivery: ChessBase book (digital) and Download
Buy Reinventing the Ragozin by Surya Ganguly
About Surya Sekhar Ganguly

Surya Sekhar Ganguly is one of the most decorated Grandmasters that India has produced. His best achievements include winning the National Championship a record six consecutive times from 2003 to 2008, the Asian Continental Championship in 2009, and such monumental open events as the Fujairah International Open in 2012 and the Belt and Road Open in 2019. He has also represented India in as many as six Olympiads and clinched individual golds at the World Teams Championship twice, in 2010 and 2019. Moreover, he has worked in the team of seconds that assisted Vishy Anand to victory in three World Championship Matches, against Kramnik, Topalov, and Gelfand, in 2008, 2010, and 2012, respectively.
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