Extreme Calculation Training – Robert Ris (PC-DVD)

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Extreme Calculation Training - Robert Ris
Extreme Calculation Training – Robert Ris

After the success of the first volume on Calculation Training, Dutch IM Robert Ris continues with “Extreme Calculation Training” — a wide range of new aspects which have to be mastered to become a great calculator at the board!

The chess training topics discussed in the original series (candidate moves, method of elimination & imagination) are certainly useful when studying the content of this new video series.

Special attention will be paid to intermediate moves, quiet moves, sacrifices on empty squares, mating patterns, ignoring opponent threats, calculation in defence, and methods of comparison.

On top of that, more practical advice for chess training is recommended, for instance how to handle your time management and how to visualise the position in your mind during the calculation process.

After going through the 13 examples from the theoretical section, it’s time to switch the brain to active participation and your calculation skills will be tested seriously!

The frequent request for more puzzles has been granted, as Ris has selected no less than 50 games with multiple questions.

After all, training your calculation abilities is an activity that never ends; it takes continual practice to stay sharp at the board!

  • Video running time: 9 hours (English)
  • With interactive training including video feedback
  • Extra: Extra database with further examples
  • Including ChessBase Reader
IM Robert Ris
International master Robert Ris

About the Author

Born in 1988, Robert Ris is an International Master who has represented The Netherlands in various international youth events.

Nowadays his main activities in the Amsterdam area consist of teaching in schools and chess clubs as well as coaching private clients. On top of that, he is also an active online trainer with a number of students from a host of different countries.

Robert has made several appearances as a live commentator for prestigious events, such as the Dutch National Championships 2011-2013 and the Tata Steel Chess Tournament in 2013 and 2014.

System Requirements:

Minimum: Dual Core, 2 GB RAM, Windows 7 or 8.1, DirectX11, graphics card with 256 MB RAM, DVD-ROM drive, Windows Media Player 9, ChessBase 14/Fritz 16 or included Reader and internet access for program activation.

Recommended: PC Intel i5 (Quadcore), 4 GB RAM, Windows 10, DirectX11, graphics card with 512 MB RAM or more, 100% DirectX10-compatible sound card, Windows Media Player 11, DVD-ROM drive and internet access for program activation.

Additional information


Running Time

9 hours



Type of Video


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