2/7/2024 – Calling all ambitious players who are up for improving their calculation skills! In Calculation Training – Sharpen Your Game! a total of 73 examples have been selected, the vast majority containing multiple questions, and more than 160 questions of varying difficulty.

5/3/2023 – One of Robert Ris long-time students is Eline Roebers, who advanced from a chess beginner to an International Master. Ris has a clear message - if you are new to chess, and want to get better - learning how to calculate is key! This is why his calculation Fritztrainers are so popular. Two new ones were published very recently - time to ask the Dutch IM about the "making of" these courses. Robert shared interesting insights and also showed a number of nice examples!

4/30/2023 – The Calculation Training series continues with two volumes explaining the main tactical motifs of our game. Mastering these tactical motifs is essential to deepen your understanding of the game and become a better player.

3/7/2022 – For those who haven’t recently done any calculation training, there is the Calculation Training Booster. After all, every chess brain needs regular stimulation, as you don’t want to become a lazy player - avoiding calculating critical variations or simply failing to calculate properly.

9/13/2021 – Do I have to defend against my opponent’s threat, or can I simply ignore it and look for my own chances? A typical question which has often been asked during practical play. This two volume series on Calculation in Attack & Defence is the ideal guide to develop a good sense for attacking play, while keeping an eye on your opponent’s defensive resources and possible counterplay against your own king. At the same time you’ll be challenged to defend against your opponent’s threats and, given the chance, turn the tables by launching a devastating counter-attack yourself.

2/28/2019 – In order to keep our chess brains sharp, we need to practice a wide variety of calculation exercises. Although many are looking for a way to become titled players without doing much effort, the only true path to reach master-level strength involves solving endless exercises. DAVIDE NASTASIO takes a look at the latest work by Robert Ris, which includes exercises that clearly mimic the positions we can find in tournament games. The video series takes us into the depth of calculation, showing once and again why we must not stop at the surface, but dig deep under!

1/9/2019 – Romain Edouard, a former member of 2700 club, became a grandmaster at 18 and has won numerous international events. A dynamic player, always striving for the initiative, he has pursued a very successful writing career, authoring and editing books, and contributing columns to some of the best chess magazines. In this interview with DAVIDE NASTASIO, Edouard answers many of the questions you always wanted to ask a GM. With training and improvement in mind, Davide punctuates the interview with exercises from Edouard's books. It's a chance to learn from a top GM as well as about one!

4/13/2018 – Practising to calculate variations quickly keeps your chess mind in shape and helps you to win more games. ChessBase has a whole suite of tools that help you to train your calculation skills. In this overview, you can find a training recipe to suit your taste. Have a look and try it out!

4/10/2018 – Calculating variations quickly and precisely is the basis for success in chess. Of course, modern chess engines calculate quicker and more precise than any human being. And Fritz 16 can help you to improve your calculation skills. An earlier tutorial focused on basic calculation training. Now we take a look at how more advanced calculators can take advantage of the tools in Fritz and the ChessBase account | Drawing: ChessBase

3/31/2018 – Nowadays, people tend to prefer working on their chess by studying opening variations with engines, neglecting the practical side of our game. This DVD emphasizes the importance of training your calculation skills. Dutch IM Robert Ris made a selection of training material which he uses in lessons with students ranging from 1400 to 2400. But Ris believes that this material is suitable for players of various strengths because anyone can benefit from practicing calculation in a structured way.

3/20/2018 – Some of the most important tactical questions are very basic: am I material up or down? Which pieces are attacked and not defended? Do I have a check? Does my opponent have a check? Etc. Practicing to answer these questions quickly will speed up your chess thinking and help you to improve your chess intuition. | Drawing: ChessBase

12/15/2017 – A solid tactical understanding is sure to help any chess player in critical situations. Whether it is a simple exchange or a mating attack, tactics are ubiquitous. Take advantage of the opportunity to develop your tactical understanding in this series with IM Oliver Reeh and Pascal Simon! Friday at 3.30 pm CEST it's all about calculation!

9/22/2017 – A solid tactical understanding is sure to help any chess player in critical situations. Whether it is a simple exchange or a mating attack, tactics are ubiquitous. Take advantage of the opportunity to develop your tactical understanding in this series with IM Oliver Reeh and Pascal Simon! Friday at 3.30 pm CEST it's all about calculation training!