Q&A with the author, Alexander Delchev:

What does it take to become an expert in opening preparation? 

How can we learn the secret methods which allow the top players to dominate everyone else in the opening? 

Books can hardly be useful in this regard because modern books on openings, regardless of the level of the author, are very standard and straightforward. The title of this book claims to answer this question. Your author will then back up his claim with proof in the form of analysis from a strong engine. You are then left to decide whether or not to include these ideas in your opening repertoire. 

What is missing is some sort of guidance and advice relating to what sorts of tour­naments and against what sorts of players this idea should be employed. Moreover, every one of you has likely noticed that even the best opening idea still has a rela­tively short life span and can hardly be used in more than a few games. So far I have published about 10 books on openings and for me it is not a problem to publish another 10 or even more. However, in the modern era I believe the lifespan of an opening book is incredibly short as new games are constantly being played and new ideas are being found. 1 feel it would be much more useful to you if I uncover a new approach to opening preparation, which will be more long-lasting and will improve your play as well. 

The method of opening preparation I have used throughout my entire chess-playing career {1997 - 2018) allowed me, with relatively little effort, to be unpredictable the re by winning the psychological battle of the opening. Luring my opponents into prepared opening tricks and traps was great fun !  314 p.

In the method which I will introduce you to in this book, the first and most im­portant aspect is adapting your approach to each individual opponent and perfect prediction of the opponent's opening choice, to the smallest details. 

The book is in three parts. Part One, besides introducing the book generally, covers the very first moves of the Scandinavian Defense and White’s early deviations. Anyone who plays the Scandinavian will find this section quite helpful. Then Part Two covers Qd6 + g6 systems, while Part Three covers the very different Nf6 system. 176 pages

The author Bruno Dieu is a FIDE Master and became French Correspondence Chess Champion in 2000. He has a rich experience in chess, having participated in various chess tournaments, both over the board and in correspondence.
It's fascinating that he has competed with notable experts and writers on the 1 Nc3, such as Dick Van Geet, Anker Aasum, and Harald Keilhack. The mention of a book being a token of his experience suggests that he has documented his insights and knowledge about this opening.
Overall, this is a most promising exploration for those interested in chess and this specific opening.
We are convinced you will enjoy the chess ride Bruno provided in his excellent researched book. 470 pages

The English Opening is very popular nowadays, but 1.c4 e5! is a serious challenge and not to everyone's taste. Here comes 1.Nf3, with the idea to transfer the game into the English with c2-c4 to follow. The only hurdle on that path is 1...d5. Then White is at a crossroads. 2.c4 allows 2...d4 3.b4, while 2.e3 is an attempt to deny ...d4. Black can revive the threat with 2...c5, and again, White has a choice. 3.c4 d4 4.b4! leads to the Blumenfeld with reversed colours. Or he can continue to fight against ...d4 with 3.b3. White's decisions on the second and third move depends on the way he wants to meet the Queen's Gambit and the Slav/Meran/Chebanenko. Semkov covers in detail the different options, and also devotes several chapters on 1.Nf3 d5 2.e3 Nf6 3.c4 c6 and 3...e6 4.b3! (avoiding the innocuous version of the QGA after 4.Nc3 dxc4). There is another chapter on 1.Nf3 d5 2.e3 Nf6 3.c4 dxc4, where the absence of Nc3 allows White to get some pressure by refraining from d2-d4.   244 pages

The variation of the French that starts 1 e4 e6 2 d4 d5 3 Nc3 (or 3 Nd2) 3 ... dxe4 is often called the Rubinstein Variation. It is a great way to simplify the position and ensure that the middlegame battle rewards strategic understanding rather than rote memorisation of opening moves. It is also a very useful weapon to defuse the attacking intentions of aggressive White players who plan an all-out assault in the main lines of the French Defence. 367 pages

Do you want a simple and practical method to counter Black’s kingside fianchetto defences after 1 d4? A line that takes the initiative from a very early stage and creates difficult practical problems? If so, then The Harry Attack (1 d4 Nf6 2 c4 g6 3 h4!) is for you.

At first this looks like some sort of joke or, at the very least, a weird outlandish line. Aren’t we all taught to focus on development and control of the centre in the early stages? What’s 3 h4 got to do with that?

Perhaps surprisingly, this is a very difficult line for Black to counter effectively. This applies not just in practical play but also theoretically, where it is far from straightforward for Black even to find a route to equality. And when Black gets it wrong they are often on the receiving end of a very unpleasant miniature.

You may be thinking that surely the best chess engines can show how to counter this line? No! One of the unexpected features of leading engine play is their enthusiasm for shoving the h-pawn up the board and they fully concur that 3 h4! is a very decent move for White. Many leading players have taken the hint and 3 h4 is frequently seen at elite level.

Richard Palliser and Simon Williams (the GingerGM) provide a thorough guide to this fascinating line. They show how to adapt when Black chooses a King’s Indian set-up, a Grünfeld set-up, a Benoni set-up or even plays in Benko style.

The Harry Attack is easy to learn and is perfect for unsettling players steeped in the theory of their favourite Indian defences.  238 pages

In this volume, experienced authors Lakdawala & Hansen take the Basmanic plunge and examine some of International Master Michael Basman's most remarkable victories with 1.g4 or 1...g5, along with some of his less successful tries, as well as some games by other occasional adherents, like Grandmaster Hikaru Nakamura.
This should not become a cornerstone of your repertoire, but you are guaranteed a bunch of fun and entertaining games. 320 pages

For almost two centuries the French Defense has been a universally popular opening. Many
authorities have made their contribution to establishing the theory. Thanks to
their efforts, players nowadays can easily make a choice between the many and various
options, whether peaceful or sharp, whether statically or dynamically
orientated. Just as importantly, if not more so, fans of the French worldwide
can today find good options to play both for a win and a draw! All this makes
the French Defense very popular. However, the authors think that many lines
have not been well explained or should be revisited. Some other lines deserve a better reputation. Finally we have also suggested some new approaches. Simply speaking,

the French Defense looks to be inexhaustible and there cannot be enough books

dedicated to it. This book takes a step in the direction of revitalizing our favorite
opening!

The authors have decided to set the book in order from the less to the more popular and complex lines. In the case of the most popular moves 3. e5,

3. Nd2 and
3. Nc3

298 pages