In two database, GM Mihail Marin covers Queen's Gambit Declined for Black. True to his style, the author tries to make the repertoire as practical as possible. Very often, he comes with rare and original positional concepts which will take your opponent out of his comfort zone. Besides the theoretical lines, you will also find a complete overview of the arising structures. At the end of each database, there is a test section.
In two databases, GM Michael Roiz provides you with a lifetime repertoire against Ruy Lopez. In all the lines, he suggests positionally justified reliable solutions. In many variations, he goes for new concepts or revives well forgotten old approaches. Once you finish and understand the current repertoire, even if you do not follow every new game, you will enjoy a complete solution for your problems against Ruy Lopez.
This package by GM Arturs Neiksans includes three databases which provide you with a complete repertoire against the Sicilian Defence. Almost all the variations are based on a subtle positional understanding and do not require memorization of many forced lines. Besides the important novelties, GM Neiksans provides excellent explanations of the typical middlegame ideas as well as many interactive test positions.
This exceptional promotional package includes all the issues of Modern Chess Magazine. This makes more than 1700 pages of high-quality educational materials.
This package includes three databases in which the Turkish grandmaster Burak Firat builds a complete repertoire for Black. The author often seeks dynamic options, not shying away from material sacrifices to solve opening problems or even take over the initiative with Black early in the game. Some of his novelties will have an added surprise value, as the opponent has likely not analyzed them in depth, or at all. In more solid variations, he offers sound positional advice when necessary, such as which plans to follow, which pieces to exchange, and which move orders to go for and which to avoid.
This package of three databases provides you with a complete Najdorf Repertoire for Black. You will find 24 typical Najdorf structures, 30 theoretical lines, and 60 test positions.
This package includes three databases in which GM Davorin Kuljasevic provides a complete repertoire for Black after 1.d4 Nf6 2.c4 e6. In all the databases, the author suggests more than one weapon against each one of White's major systems. If you manage to study the tremendous amount of information, you will have a lifetime solution to 1.d4.
This package consists of 2 databases which provide a complete Classical Sicilian Repertoire. The package includes 6 extensively explained pawn structures, 30 theoretical lines and 50 interactive test positions.
This package provides a complete overview of 1.e4 played at the Batumi Olympiad in 2018. In two databases, Avrukh deals with all the theoretically important games. Besides making opening overview and pointing out the important novelties, he often comes up with new ideas and concepts. The package consists of 57 chapters which cover different opening lines.
This package includes GM Mihail Marin's 3 databases on Magnus Carlsen. In these databases, Marin deals with the most strong points in the play of the World Champion. The package includes 30 extensively annotated games and 90 annotated test examples. This makes 120 examples in total.