Tag Archives: Calculation

Improve Your Chess Calculation: The Ramesh Chess Course – Volume 1

Improve Your Chess Calculation: The Ramesh Chess Course - Volume 1, RB Ramesh, New In Chess (31 May 2022), ISBN-13 ‏ : ‎ 978-9056919979
Improve Your Chess Calculation: The Ramesh Chess Course – Volume 1, RB Ramesh, New In Chess (31 May 2022), ISBN-13 ‏ : ‎ 978-9056919979

From the publisher:

“Calculation is key to winning chess games. Converting your chess knowledge into concrete moves requires calculation and precise visualisation. The bad news: calculation is hard work. You cannot rely on feeling or intuition — you will have to turn on your brainpower.

The good news: you can improve your calculation skills by training. Set up a position on a chessboard and try to solve exercises without moving the pieces! Grandmaster Ramesh RB is the perfect coach to awaken your chess brain and feed you precisely the right exercises. ‘After only a month of intensive training with Ramesh, I could sense a seismic shift in both the precision of my calculation as well as my general level of sharpness’, says GM Daniel Naroditsky.

“GM Ramesh is one of the world’s most successful coaches. He has trained many of India’s top talents at all stages of their development on their journey to become International Masters and Grandmasters. Ramesh understands what mistakes players can make while calculating. He knows that the best move in a specific position may be the opposite of what your intuition is urging you to play. And he serves you the exercises to correct these misconceptions and start finding the right solutions. Every chess player will benefit from the hundreds of exercises in this book. Coach Ramesh will take your calculation skills from a club players level to grandmaster level.”

 

This is the first of what promises to be a multi-volume series of coaching books under the title of The Ramesh Chess Course. As Ramesh is perhaps the world’s most successful chess coach this promises to be a treat for all ambitious players. As calculation is the single most important skill in chess, there’s no better place to start.

Ramesh starts off by telling us how to use the book. Here are his first two paragraphs.

  1. Have a good look at every position and try to understand what is going on behind the scenes. Compare the king positions, piece placements, pawn structure, material parity, etc., before beginning your analysis.
  2. Before we start analysing any move, we should make a list of reasonable looking moves and only then begin analysing them.

Good advice, although 2. is Kotov’s Candidate Moves idea, which not everyone finds useful in every position. Always useful when tackling the tasks set in this book, though.

The most important paragraph here is the final one, number 10.

I have divided the material into five categories:
Level 1 = Elo Rating 1200-1600
Level 2 = Elo Rating 1600-2000
Level 3 = Elo Rating 2000-2400
Level 4 = Elo Rating 2400-2600
Level 5 = Elo Rating 2600 & above

It’s always a problem for authors and publishers of multi-volume coaching courses whether to structure the material horizontally (by topic) or vertically (by difficulty of material). Ramesh and New in Chess have chosen the former rather than the latter route.

If you’re anywhere between 1200 and 2800 strength, then, you’ll find exercises pitched at the right level for you, but you’ll also find much which is either too hard or too easy. If you’re a coach working with students anywhere between 1200 and 2800 strength, likewise you’ll find plenty of great coaching material.

As you’ll see, quite a lot of the book is taken up with Level 5 exercises, which, by their nature, often involve several pages of detailed analysis.

Each exercise is labelled with the appropriate level, with the more complex exercises comprising a number of ‘tasks’. In each case we are told the amount of time the student should be allowed.

The first chapter considers the difference between dynamic and static positions: it’s the former which are the subject of this book. There are two critical areas to study: Calculation and Attack.

The first task is set at Level 1: you have 2 minutes to solve it.

This is Carlsen – Vachier-Lagrave, from a 2021 speed game. Magnus played 34. Bd4+ Rxd4 35. cxd4 Bxd4, which really should have been a draw, but he later managed to win it.

He missed the move I hope you found, 34. Rc8!, which would have forced immediate resignation as after 34… Rxc8 there’s 35. Bd4#. Ramesh points out the 34… Ra8 35. Rxa8 Rxa8 36. Bd4#. I don’t know about you, but I’d have preferred the immediate 35. Bd4# here. A slightly unfortunate start, but I guess it doesn’t really matter.

In Chapter 2 Ramesh shares with us some games and positions he’s used to train his students, aiming to recreate his training sessions and demonstrate typical mistakes. He expects you to look deeply into each position, calculate multiple variations without making mistakes and evaluate the position correctly at the end. I hope readers will find this instructive and exciting. 

The first example is an endgame study (there are a lot of studies in this book) composed by Alexandr Grin in 1989.

His student gave the solution as 1. Nb5 a2 2. Na7+? Kc7 3. c6 a1Q with stalemate, overlooking that Black could win in this variation by playing 3… Kb6 instead.

As Ramesh explains over 2½ columns, it’s very easy to get over-excited when you see a beautiful idea and fail to check it through thoroughly.

The correct solution to the study is 2. c6! a1Q+ 3. Na7+ Kd8 4. c7+ Kxc7, again with stalemate. His student had the right idea but failed to execute it correctly.

Chapter 3, The Analytical Process, is the heart of the book. Ramesh explains in detail how to calculate and how to analyse, taking into account psychological as well as purely chess factors.

The advice in this chapter will be of great interest and benefit both to chess coaches and to ambitious players at all levels.

Most of the examples here are extremely complex positions, usually Level 5 (suitable for 2600+ players).

Take, for example, this complex position (Smyslov – Rubinetti Palma de Mallorca Interzonal 1970).

Here, we have 16 pages of detailed analysis, broken down into 27 tasks, with nested variations given labels such as B3113242). You may well, like me, find it hard to follow, even with the copious diagrams provided.

Ramesh comments at the end:

In my training with young players for over a decade, I have seen that analysing very complicated positions without the help of moving pieces on the board is not only possible, but even essential for quicker and long-lasting improvement in a player’s analytical capabilities. This will require the coach to be patient and believe in the capabilities of his student in the long run. From the players’ part, they must put in a genuine effort to try to analyse the positions without giving in to self-defeating doubts. In my academy, even 1800-level players can follow all the analysis like this with some effort and without a chessboard. It is simply a question of patience and perseverance.

If you’re interested in the complete game, here it is. Click on any move for a pop-up window. Black’s last move was a losing blunder: the only way to draw was 44. a1Q.

It’s clear from this book that chess tuition has changed a lot in the past 20 years or so. (60 years ago, when I was learning chess, if you wanted to improve you had no choice but to read a book.) Visualisation exercises and solving endgame studies (recommended by Judit Polgar as well as Ramesh) are now common.

Later in the chapter, Ramesh has this to say.

Even though humans can probably never analyse at the level of engines anymore, it is possible to take the help and inspiration from engines to further our capabilities to previously unknown levels. I have personally trained players with ratings in the range of 1400-1800 to analyse variations that players of previous generations with a rating range of 2200-2400 were unable to do. This is one of the reasons my students in the 9 to 14 age group can quickly become International Masters or grandmasters.

Chapter 4 provides more examples of Forcing Moves. Judit Polgar, like me, uses the acronym CCTV: in her case Checks, Captures, Threats and Variations. Ramesh adds pawn breaks into his definition of Forcing Moves. If you still want to use CCTV you might try Checks, Captures, Threats and pawn leVers perhaps.

Here’s a Level 3 question (Henrichs – Fontaine Bremen (Bundesliga) 2012).

Black won this game by using a series of forcing moves: captures and threats: 20… f3 21. Nxf3 Rxf3 22. Bxf3 Nxb4 23. Bxb7 Nxc2 24. Be4 Nxa3 25. Rb3 Qa4 0-1

Ramesh mentions that 20… f3 wasn’t Black’s only strong move here: 20… Nd4 was another way to play for the win.

In Chapter 5 we learn about typical mistakes made while calculating variations.

Ramesh lists 14 types of mistake, starting with not being able to visualise the position in the mind, not seeing forcing moves and not making a list of candidate moves, giving examples and possible solutions.

In this world championship game from 2008 Kramnik, playing White, made a fatal error.

29. Nd4? was a blunder, missing 29… Qxd4 30. Rd1 Nf6! 31. Rxd4 Nxg4 32. Rd7+ Kf6 33. Rxb7 Rc1+ 34. Bf1 Ne3!, when Anand had a winning advantage.

I guess it’s debatable whether Kramnik’s error was one of calculation or evaluation, and whether he’d missed Anand’s 30th or 34th move.

Chapter 6 is devoted entirely to endgame studies.

Here’s Ramesh:

Whenever I feel my student’s calculation skills are not up to the mark, I will make them solve studies for three to four hours a day for around three to five days in a row. Usually, the students will show significant improvement in their calculation skills.

You might like to try your hand at solving this Level 2 study, composed by the great Leonid Kubbel and published in 1911. It’s White to play and draw.

The solution runs like this:

1. Rc1+ Bb1 2. Kb3 g2 3. Ka3 h2 4. Rc2 g1=Q (4… Bxc2) (4… Ba2 5. Rxg2 h1=Q 6. Rg1+ Qxg1) 5. Ra2+ Bxa2 *

Finally, Chapter 7 offers some more general suggestions for chess improvement. As with the suggestions throughout the book, these cover many aspects of chess psychology as well as practical advice which will be beneficial for all players and teachers.

While there’s an enormous amount of helpful advice both here and elsewhere in the book, there’s also some repetition which might have been better avoided.

For instance, returning for a moment to Chapter 6, we’re told on both p258 and p260 that solving a study might take anywhere between 5 and 40 minutes. I think this might have been picked up by the publishers at editing or proofing stage.

How to summarise?

This is an important book, and, by the look of it, part of an important series. The author is arguably the most successful high level chess teacher in the world, and, reading the book, you can understand why. The positions are all well chosen and the explanations throughout the book display profound insight into the minds of chess players. Although you might think it’s aimed at stronger or at least more ambitious players, it will, for the general advice, in particular that of a psychological nature, be a great read for many players of all levels. Even though not everyone will find the book’s structure particularly helpful, it’s also esssential reading for anyone who teaches chess to students rated 1200+.

Speaking as a retired 1900-2000 strength player, the Level 4 and Level 5 examples, which take up a lot of the book, were way beyond me and not always easy to follow. At one level, it was interesting to see how deeply highly complex positions can be analysed, and how talented young players who are prepared to put in the necessary time and effort can learn to perform these tasks, but at another level I found it rather disspiriting to work through so many pages of dense analysis. To be fair, though, I’m not really part of the target market for this book.

At the same time, the market for books aimed at 2400-2600 strength players must be very limited. What I’d like to see would be a book taking a more structured approach, with, for example, 100 pages each of exercises at Levels 1, 2 and 3 (which is anyone from 1200 to 2400 strength), along with some general advice at either the beginning or the end of the book.

Instead, what we have is a book which is more about how to teach calculation and how to improve your calculation rather than one where you can start at page 1 and work your way through in sequential fashion. Ramesh also expects his students to have seriousness of purpose and a strong work ethic, as well as plenty of time to spend on chess improvement. If you’re just a hobby player looking to have fun and make a bit of progress, you might well find this rather scary.

The approach recommended here certainly isn’t for everyone, but even so, any reader who is prepared to work hard will gain a lot from this book.

I couldn’t really imagine Ramesh exclaiming ‘Awesome move!!’ and ‘Kaboom!!’ like Judit Polgar. If you’d prefer something that also covers calculation skills, but is an easier read taking a more ‘fun’ approach I’d recommend this book instead. They certainly have points in common: teaching you to look for Checks, Captures and Threats, and using endgame studies.

You can find more details here and read some sample pages here.

I’d also, by the way, recommend reading an excellent interview with Ramesh which appeared in New in Chess 2022#3, which puts his methods into context.

I look forward very much to seeing future volumes in this series.

Richard James, Twickenham 5th December 2022

Richard James
. Richard James

Book Details:

  • Softcover: 336 pages
  • Publisher: New In Chess (31 May 2022)
  • Language: English
  • ISBN-10: 9056919970
  • ISBN-13:978-9056919979
  • Product Dimensions: ‎17.25 x 2.64 x 23.67 cm

Official web site of New in Chess

Improve Your Chess Calculation: The Ramesh Chess Course - Volume 1, RB Ramesh, New In Chess (31 May 2022), ISBN-13 ‏ : ‎ 978-9056919979
Improve Your Chess Calculation: The Ramesh Chess Course – Volume 1, RB Ramesh, New In Chess (31 May 2022), ISBN-13 ‏ : ‎ 978-9056919979

A Modern Guide to Checkmating Patterns

A Modern Guide to Checkmating Patterns : Vladimir Barsky

A Modern Guide to Checkmating Patterns, Vladmir Barsky, New in Chess, 2020
A Modern Guide to Checkmating Patterns, Vladmir Barsky, New in Chess, 2020

From the book’s rear cover :

“Giving mate is the ultimate goal of every chess player. Finding that all-decisive combination is immensely satisfying. But how are you supposed to spot a checkmate when you are sitting at the board with the clock ticking?

In this guide International Master Vladimir Barsky teaches the method created by his mentor Viktor Khenkin (1923-2010). It’s based on an ingenious classification of the most frequently occurring mating schemes. A wide range of chess players will find it an extremely useful tool to recognize mating patterns and calculate the often narrow path to the kill.

All the 1,000 examples (850 of them in exercise format) that Barsky presents are from games played in 21st century. He has carefully selected the most instructive combinations and lucidly explains the typical techniques to corner your opponent’s king. More often than you would expect, positions that look innocent at first sight, turn out to contain a mating pattern. This is not just another book full of chess puzzles.

It’s a brilliantly organized course that has proven to be effective. Finding mate isn’t rocket science, but you need to know what to look for. Vladimir Barsky teaches you exactly that.”

Vladimir Barsky in 2007, Courtesy of Frederic Friedel
Vladimir Barsky in 2007, Courtesy of Frederic Friedel

“Vladimir Barsky (1969) is an International Master, an experienced chess coach and a well-known journalist and author. He lives in Moscow.”

 

I’ve been thinking a lot recently about the difference between instructing novices and experts.

You might find this chart (source) helpful. It’s from an education blog but there’s some chess there as well!

Let’s assume that a novice has a rating below 1000 and an expert has a rating of 2000 or over. There’s also a rather large area in between the two, which would include most competitive players, for whom you’d use a combination of the two approaches.

expertnovice

A novice, then, learns best through explicit instruction and worked examples. Just as you probably learnt maths at school. You learn something specific, hold your teacher’s hand while she demonstrates how to do it, then go away and try it out for yourself. You will then receive feedback on how well you have done and transfer your new found knowledge and skills from short-term to long-term memory.

Learning skills such as playing a new opening or winning a rook ending with an extra pawn, will require personalised feedback, but tactics can be taught through books or apps: you solve a puzzle on a specific theme and find out whether or not you have the correct answer.

Tactics books and, these days, apps, are rightly popular. You might, in general, think of books where each chapter concerns a specific subject to be ‘novice’ books while books with random examples where you don’t know what you’re going to get next (just as in a game) to be ‘expert’ books. But within each of these categories there are easier and harder books. Players rated between 1000 and 2000 will probably benefit most from a mixture of harder ‘novice’ books and easier ‘expert’ books.

A basic knowledge of checkmate patterns is essential for every serious player, and all chess libraries should contain at least one book on the subject. Even though most games at higher levels end in resignation, and, at lower levels, in very simple checkmates, a knowledge of these patterns plays a part in every kingside attack. You might not force mate, but your opponent may have to give up material to avoid it.

Let’s see what the author has to say in his foreword.

“The remarkable trainer and Soviet Master of Sport, Viktor Lvovich Khenkin (1923-2010), proposed systematizing mating schemes or ‘pictures’ by reference to the piece or pawn which brought the mate to its conclusion. It turned out that there were not so many of these schemes – about a hundred basic ones – and about 20 or 30 which occur in the great majority of mating combinations. These can be remembered even by an inexperienced player: ‘it’s not rocket science’, as the popular saying runs.

Khenkin was a mentor and colleague of the author and a number of other celebrated chess writers and journalists.

Barsky continues:

“This book A Modern Guide to Checkmating Patterns is divided into ten chapters: first, we present schemes and examples with explanations, and then positions for independent solving. These number 851.”

Excellent pedagogic principles. We have a total of 1000 positions, all taken from 21st century games, most of which will probably be new to you, so you won’t see the same tired old examples repeated by many authors. The chapters, in turn, feature, the rook, the queen, the minor pieces and pawns, two rooks, rook and bishop, rook and knight, queen and bishop, queen and knight, queen and rook, and, finally, three pieces. In each chapter you work through some examples with the author holding your hand before being let loose to solve some puzzles on your own. As you know what you’re looking for, most of these will not be too difficult for experienced players. Most of the positions are not forced mates, but positions in which mate threats will lead to material gain.

Here, from the game Barsky – Logunov (Moscow 2004) in Chapter 1, is the author himself in action:

White’s position looks critical since the bishop cannot retreat because of mate on d1, whilst exchanging on f4 leads to the loss of the c4-pawn. But there is an unexpected tactical blow…

37. R5xb6! a5

Mate results from 37… axb6 38. Ra8+.

38. Rb4+!

Black’s misfortunes continue – again he cannot take the rook because of 39. Ra8+.

38… Ka3 39. Rb3+

He could also win with 39. R4b5+ Ka4 40. Ra8 with mate in a few moves.

39… Ka4 40. Rxf3 Rxd6 41. Rxf4 1-0

My next example is from Chapter 7 (queen and bishop mates). It’s Black’s move in Kamsky – Svidler (Khanty-Mansiysk 2011).

White has an extra rook but it is Black to play. He could take either of the two attacked white pieces, but in that case, White gets a valuable tempo to beat off the attack, e.g. 26… Rxb8 27. Be3 or 26… Qxh6 27. Nc6,and the knight cannot be driven away, because the square e6 is attacked by the white bishop. 

26… Re2!!

A very beautiful idea by the St Petersburg GM. Now after 27. Qxe2 Qg3 mate is inevitable. But why not the immediate 26… Qg3? In this case the knight retreat (27. Nc6) allows the key diagonal to be blocked.

27. Qc3 Rxf2 28. Nc6 Rxf1+

White resigned (29. Kxf1 Qf2#)

Finally, a beautiful finish from West London Chess Club’s Mark Lyell (Lyell – Bradac Zdar nad Sazavou 2010)

With three successive sacrifices, White underlines the vulnerability of the enemy king, trapped in the centre:

17. Rxe5! dxe5 18. Bxa5! Qxa5

Otherwise he is mated on d8.

19. Qa4!!

The final blow. Black resigned: after any reasonable reply, he is mated by 20. Nc7.

All serious chess players should have at least one book concerning checkmating patterns in their library. This book is an excellent example of the genre. The author knows exactly what he’s doing and why he’s doing it: something that can’t be said for the majority of instructional chess books. Furthermore, most of the examples will be unfamiliar to most readers.

My impression was that the puzzles were, by and large, easier than the worked examples: perhaps this was deliberate.

This is ‘novice’ rather than ‘expert’ tuition in that it trains specific skills and provides hints to help you solve the puzzles, but at the same time it’s not a book for beginners: there’s an assumption that you are already reasonably proficient at calculating and spotting checkmates. If you’re rated anywhere between about 1250 and 2000 and want to improve your attacking skills you’ll find this book invaluable. In addition, it provides useful coaching materials for anyone teaching students at this level. Stronger players might also want to use it as a refresher course.

You can also, if you choose, just sit back and enjoy 1000 21st century examples of brilliant and beautiful sacrificial chess.

Highly recommended, then, for all chess players who enjoy attacking the enemy king.

Richard James, Twickenham 25th February 2021

Richard James
. Richard James

Book Details :

  • Paperback : 256 pages
  • Publisher: New in Chess (7th August, 2020)
  • Language: English
  • ISBN-10:9056918877
  • ISBN-13:978-9056918873
  • Product Dimensions: 17.5 x 1.68 x 23.55 cm

Official web site of New in Chess

A Modern Guide to Checkmating Patterns, Vladmir Barsky, New in Chess, 2020
A Modern Guide to Checkmating Patterns, Vladmir Barsky, New in Chess, 2020