The Semi-Slav Defense transcends its classification as a mere defensive response to 1.d4. It embodies a dynamic and multifaceted system that offers Black not only solidity in defense but also active counterplay and strategic flexibility. Here’s why the Semi-Slav is more than just a defense:

Rather than passively defending, the Semi-Slav allows Black to counterattack in the center and on the flanks. Moves like …e6-e5 and …c6-c5 often lead to sharp, tactical positions where Black can seize the initiative.

By delaying the development of the knight to f6, Black achieves a solid pawn structure with pawns on d5, e6, and c6. This structure provides a firm foundation for Black’s pieces and restricts White’s options for pawn breaks.

The Semi-Slav leads to strategically rich positions with multiple pawn breaks and piece maneuvers. Both sides must navigate intricate plans, making it a fertile ground for creative play and deep strategic understanding. Within the Semi-Slav, there are numerous variations and sub-variations, each with its own unique characteristics and strategic ideas. Players can tailor their repertoire to suit their style and preferences, whether they prefer solid, positional play or aggressive, tactical battles.

The Semi-Slav has been embraced by many top-level players, including World Champions like Vladimir Kramnik and Viswanathan Anand. Their success with the opening at the highest levels of competition demonstrates its effectiveness and versatility.

In essence, the Semi-Slav Defense transcends its classification as a defensive system by offering Black a rich tapestry of strategic possibilities and dynamic play. It is a complete repertoire choice that can suit a wide range of playing styles and preferences. 173 p.

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 ! 

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 English Opening arises after 1.c4, and is a great practical weapon for players of all levels. White dictates the opening from the very first move, and often reaches positions where understanding themes and plans is more important than the latest computer-generated analysis.

Nikolaos Ntirlis has been Playing the English successfully for many years in high-level correspondence events, as well as teaching it to students ranging from club players to Grandmasters. While his analysis is first-rate, Ntirlis also understands the differing needs between correspondence and human play, and this repertoire is specifically tailored towards practical players.

Playing the English – A World-Class Repertoire provides a complete repertoire with 1.c4, showing how to meet every major option that Black may try. Each section of the book begins with an introduction outlining the main plans and concepts, so you will be equipped with both the strategic and theoretical knowledge needed to crush your opponents.

Nikolaos Ntirlis is an award-winning author, openings expert, and Correspondence IM. He has worked as an openings adviser to numerous GMs, including the Danish Olympiad team.

440 pages

The English Defence (1 d4 e6 2 c4 b6) is a dynamic, counter-attacking line, initially investigated by English grandmasters. Black aims to set White difficult problems to solve at the very earliest stage of the game. Black’s play is provocative – aiming to lure White into establishing a big pawn centre. This is a risky strategy as White falls behind in development and Black switfly becomes very active. However, if White’s response is more circumspect then Black can often manoeuvre into favourable structures reminiscent of positions arising from the Nimzo-Indian Defence, the Queen’s Indian Defence or even the Dutch.

José González provides an excellent analysis of this complex opening and carves out a powerful repertoire for Black covering all lines after 1 d4. It is possible for White to avoid the "English battle" by playing either 2 Nf3 or even 2 e4 (a rare move for 1 d4 players but seen occasionally). Gonzalez champions an aggressive variant of the Dutch against 2 Nf3 and outlines a simple but effective French Defence repertoire to counter 2 e4.

• A complete repertoire for Black to counter 1 d4.
• The question and answer approach provides an excellent study method.  318 pages

Playing for a win with ...b6 by Semko Semkov. The author proposes a full repertoire against 1.d4 and 1.c4, which is theoretically sound and leads to sharp, strategically unbalanced positions. It is based on the so-called English Defence 1.d4 e6 2.c4 b6 or 1.c4 b6. A great deal of the book is devoted to White's tries to deviate from theoretical dispute and transfer the game into the Queen's Indian with g3.   236 pages

1.e4 series provides a top-class repertoire against the Alekhine, Scandinavian, Pirc and Modern Defences, plus various offbeat alternatives Black may try.