Calculation training by Robert Ris
A review
Over the years I continue to hear the word "talent" to describe a player who is good. However, I'm constantly looking for ways to quantify how good someone is, based on something more tangible. I'm inspired, ironically, by reading about the French Revolution. It seems neither the king nor the revolutionaries were able to rule or even play chess — no matter how much talent they had — once their heads were cut off.

This observation brings us to the next: If the magical "talent" resides in the head of a person, then we know it must be related to something they do with their brains. Finally, we arrive at the idea of chess training — because no champion became such without training very hard. There is the famous myth that Capablanca didn't work on his chess when, in fact, he left his university studies in order to focus solely on the game. Or that Alekhine, in order to beat Capablanca in the world championship, had to work really hard on training too!
Let's not neglect to mention other "legendary talents" who were working on chess all day long; we all know their names: Tal (often studying 50 to 60 games a day!), Fischer studying all day and playing blitz all night, Kasparov whose intensity on training amazed Polgar, etc. Practically none of the champions we all consider the best, actually sat down on the sofa watching TV, letting the innate talent do the job for him. They were training hard all day. Some had coaches. They played chess all the time. I guess it's not a surprise to see their brains devote neurons, and creating synaptic connections especially dedicated to chess.
One of the first lessons you learn in chess is to bring your king into safety by castling – be it on the kingside or the queenside - after having developed your minor pieces. By ignoring this rule of thumb, not only may your king end up in trouble, but your other pieces and in particular, your rooks, may never end up playing much of a role, and before you know it, things are looking grim. Even at the highest level, the consequences of neglecting this basic element of opening theory has been frequently underestimated. In this first volume of the new Mating Guide series, the emphasis will be on how to exploit a vulnerably placed king in the centre. A must-have for ambitious chess players who want to improve their own attacking skills.
Many factors which make us good in chess are related to memory, visualization, passion for the game. However, the main factor — once we have learned the basic tactics and common checkmate patterns — is of king's importance for winning games, and this factor is called "calculation."
Robert Ris, an outstanding coach, has been involved in creating DVDs for teaching basic, and fundamental tasks to amateurs and club players, particularly interesting were the one entitled mating guide.
This DVD, as stated by Ris in the beginning, is aimed to answer the following fundamental questions:
- How do the pieces work together?
- How should I spend my time over the board?
- Which lines should I calculate? Which are not important?
- What are effective calculation training methods?
- How do we choose the right candidate move(s)?
The DVD has been divided into three parts:
- Forcing moves
- Method of elimination
- Imagination
These three parts are followed by a testing section and three databases.
One database of games (64 games) from which comes the following interesting game:
Replay and check the LiveBook here |
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1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 0-0 8.0-0 Re8 9.Qf3 Bd6 10.Bf4 Bxf4 11.Qxf4 d6 12.Rae1 Nd7 13.Qe3 Nc5 14.f4 a5 15.e5 Nxd3 16.cxd3 c5 17.Ne4 Bb7 18.Qg3 Bxe4 19.Rxe4 dxe5 20.fxe5 Qd5 21.b3 a4 22.bxa4 Qxa2 23.Rc4 Re7 24.Qg5 Re6 25.Qf4 f6 26.Rxc5 Rxa4 27.Qf5 g6 28.Qh3 c6 29.exf6 Rxf6 30.Rxf6 Qa1+ 31.Rf1 Qd4+ 32.Kh1 Qxc5 33.d4! 33.Qe6+ Kg7 34.Rf7+ Kh6 35.Qh3+ Qh5 36.Qe3+ Qg5! 36...g5? 37.Rf6+ Kg7 38.Qe7++- 37.Rxh7+?? Kxh7 38.Qxg5 Ra1+ 33...Qf5?? 33...Rxd4 34.Qe6+ Kg7 35.Rf7+ Kh6 36.Qh3+ Qh5 36...Kg5 37.Qe3+ Kh5 38.Rxh7+ Kg4 39.h3+ Kf5 40.Rf7# 37.Qe3+ Qg5 38.Qxd4! 38.Rxh7+?? Kxh7 39.Qxg5 Rd1# 38...Qc1+ 39.Qg1! 33...Qxd4 34.Qc8+ Kg7 35.Qf8# 33...Qa3 34.Qe6+ Kg7 35.Qxc6 35.Qf7+ Kh6 36.Qf4+ Kg7 37.Qe5+ Kh6 38.h3 35...Rxd4?? 36.Qf6+ 34.Qb3+ Kg7 35.Kg1!+- Qa5 36.Rf7+ Kh6 37.Qe3+ Qg5 38.Rxh7+ Kxh7 39.Qxg5 Rxd4 40.Qe7+ Kg8 41.Qe8+ Kh7 42.Qxc6 Rd1+ 43.Kf2 Kh6 44.h4 Rd2+ 45.Ke3 Ra2 46.g4 Ra7 47.h5 Rg7 48.Qf6 Rg8 49.Qf7 g5 50.Qe6+ Kh7 51.Qxg8+ Kxg8 52.Ke4 1–0
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Srbis,J | 2422 | Rambaldi,F | 2543 | 1–0 | 2016 | C47 | MITROPA Cup 2016 OPEN Section | |
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Like a fine wine, the Four Knights only improves with age, establishing itself as an extremely effective way of meeting 1...e5. On the outside this opening seems deceptively quiet, yet apparently natural moves can often lead to some devastating attacks.
Another database with calculation examples (fifteen — which are based on the video lectures), and one with calculation exercises (ten based on the test video clips). Videos and tests are for a total of nearly five hours! Yes, you have an International Master working with you for five hours on your calculations! This is quite amazing if we think that just a few years ago the only possibility was to read a book, and now we can have someone explain step-by-step what to watch in a position, and how to calculate the different lines.
Let's begin with the forcing moves, what are the questions we should ask ourselves?
Look at checks, captures, and if it is possible to create new threats.

What about elimination? Two moves look both interesting, but how to choose the right one? The last part, dedicated to imagination, is designed to help the player to think outside the box. When one is not only reacting to the opponent's threats but actively generating ideas.
IM Ris says he uses the examples in this DVD for players who are rated from 1600 to 2200, from his practice as a coach, so the positions have been tested under a lot of different ratings.
During the DVD, Ris gives the viewer a thought-map of what he does when he is presented with a position. To internalize such thought-process means to gain rating points and time on the clock!
I give here some of the steps, but obviously one should watch the videos, with the positions prepared by Ris, because it will light up a lamp in our brains, and create memory associations which we will be able to use also in our games:
- Check the material balance
- Piece activity (and one needs to know his own active/inactive pieces, as well those of the opponent)
- Opponent's threats (how dangerous are they?)
- What are the weaknesses in our position?
While watching the videos I made some associations with other games I've seen. My reviews are written from an active tournament chess player point of view, and aimed at other chess players who truly want to improve. Hence I'd like to share a diagram, proposing a small exercise, and then show the entire game for those who want to check the goodness of their analysis. I annotated the game without an engine (as Caruana says: Engines can become crutches...while I want to walk and fall with my own legs!) mainly because in a tournament game, engines are not allowed, so all mistakes in the analysis are mine.
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.
What would you play as Black?
White just played 26.Na7 attacking the Rc8 and the Bd5, what would you play as Black?
Here the game:
1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 g6 6.Nf3 Bg7 7.e4 d6 8.Be2 0-0 9.Nd2 Re8 10.0-0 Nbd7 11.a4 a6 12.Kh1! Rb8 13.f4 c4 14.e5 dxe5 15.Nxc4 b5 16.axb5 axb5 17.Nxe5 17.Nd6! Re7 18.Nxc8 Rxc8 19.Bxb5 17...b4 18.Nb5 18.Nc6!? bxc3 19.Nxd8 cxb2 20.Bxb2 Rxb2 21.Bf3 Rxd8 18...Nxe5 19.fxe5 Rxe5 20.Bf4 Nxd5 21.Bc4= 21.Bxe5 Bxe5 22.Qb3 Be6 23.Rad1 Qh4 21...Be6 22.Bxe5 Bxe5 23.Qe2 Qg5 24.Bxd5? Bxd5 25.Ra5 Rc8 26.Na7 Qh4‼ 27.Qxe5 Qf2 28.-- 28.Rxf2 Rc1+ 29.Qe1 Rxe1+ 30.Rf1 Rxf1# 28.Rg1 Qxg2+ 29.Rxg2 Rc1+ 30.Qe1 Rxe1# 0–1
- Start an analysis engine:
- Try maximizing the board:
- Use the four cursor keys to replay the game. Make moves to analyse yourself.
- Press Ctrl-B to rotate the board.
- Drag the split bars between window panes.
- Download&Clip PGN/GIF/FEN/QR Codes. Share the game.
- Games viewed here will automatically be stored in your cloud clipboard (if you are logged in). Use the cloud clipboard also in ChessBase.
- Create an account to access the games cloud.
Bent Larsen | - | Ljubomir Ljubojevic | - | 0–1 | 1975 | A69 | Milan | 2 |
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Final Thoughts
I was amazed at the examples Ris found for the section forcing moves, because they have a lot of lines to calculate, and most of them continue to exercise the student on asking those questions we have outlined above. In this DVD one can truly see why Chess is important for the young. They are taught how to think systematically about a position, and I wish such thought-process would be taught in schools because it would surely help the students to have a better future.
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