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.
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In this video course, twenty-nine examples with multiple questions are presented in the interactive format, which is ideal for a range of playing strengths. Step by step you will be taken through the complex positions.
Expand your Chess Horizon
The perfect equipment for 2026 with the latest ChessBase program '26, Mega Database, ChessBase Magazine and Premium-Account!
€349.90
Calculation Training Booster
by Robert Ris
In this video course, twenty-nine examples with multiple questions are presented in the interactive format, which is ideal for a range of playing strengths. Step by step you will be taken through the complex positions, in which you will have to get the most out of it for both sides.
Calculation is not only about finding the right move, but also anticipating your opponent’s ideas. Therefore, several times you will be challenged to find the best defensive resource, and also to refute your own wrong answers. The type of exercises are comparative to earlier video courses in the Calculation Training series, just with all the examples taken from more recent games.
So, there’s plenty of new training material to challenge yourself with!
Video running time: more than 5 hours (English)
With interactive training including video feedback
The two DVDs offer you the chance to solve 66 exercises with multiple questions. These exercises are presented in the interactive format, which makes them accessible for players of different strengths as we will go through the thought process step by step
Special attention will be paid to Intermediate Moves, Quiet Moves, Sacrifices on Empty Squares, Mating Patterns, Ignoring Opponents Threat, Calculation in Defence and Method of Comparison. Plus 50 interactive examples to test your knowledge.
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.
In this course, you will learn the foundations and key ideas of the Vienna Game and discover a variety of systems that make you extremely difficult to prepare for.
Tata Steel 2026 with analyses by Bluebaum, Giri, L'Ami, Woodward and many more. Opening videos by Kasimdzhanov, Marin and Zwirs. 10 exciting opening articles with new repertoire ideas and much more.
In this course, Dutch Grandmaster Jan Werle presents a modern and practical repertoire in the French Advance Variation, focusing on the critical line 1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3.
One of the major battlegrounds of the Queen’s Gambit Declined is the Catalan, and against it Zwirs chose an ambitious strategy: accept the pawn and hold onto it with …c6 and …b5, aiming for an unbalanced fight from the very start.
In almost every chess game there comes a moment when you just can’t go on without tactics. You must strike to not giving away the advantage you have worked for the whole game.
€39.90
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