Opening Builder – Rеti for White: Fundamental Structures after 1.Nf3 d5 2.g3
A System Built on Understanding, Not Memorization
The Opening Builder – Réti for White is not a traditional opening course. It is the starting point of a structured six-month project, designed for players who want to build a repertoire based on understanding rather than memorization.
Instead of learning long variations, the focus is on reaching the right structures and knowing how to play them.
The material is based on the February edition of the Repertoire Builder camp, now transformed into a complete digital product. It includes full video recordings of all lectures, a structured PGN file following the logic of the training sessions, and additional examples to deepen understanding.
This is not just a recap of the camp. It is a refined and organized training resource.
What This Course Teaches
The repertoire begins with:
1.Nf3 d5 2.g3
From this position, we build a complete system based on central tension, piece coordination, and long-term strategic plans.
The goal is simple: to reach positions where you understand what is happening and why.
Lecture 1 – The Starting Structure
We begin with one of the most important positions after:
1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.c4 dxc4
Here, White challenges Black’s setup with Qa4+ and aims to disrupt Black’s development, put pressure on the queenside, and build a strong center with d4.
A key moment arises after …a6 10.Ne5

This leads to an important structure where White gains space, the pawn on e5 supports kingside play, and understanding the position is more important than memorizing moves.
Lecture 2 – Reversed Benoni Structures
This lecture focuses on the structure arising after:
1.Nf3 d5 2.g3 Nf6 3.Bg2 e6 4.c4 d4 5.e3 c5
We enter a Reversed Benoni, one of the most important structures in this repertoire.
The key ideas include queenside expansion with b4, strategic exchanges of minor pieces, and understanding which pieces to keep and which to trade.
A critical point is that White often benefits from simplifying the position, especially by exchanging knights or the dark-squared bishop. This is a structure where Black has space, but White has clarity of plans.
Lecture 3 – Flexible Setups with …c6 and …Bf5/Bg4
In this part, we deal with systems where Black plays …d5, …c6, …Nf6, followed by …Bf5 or …Bg4.
The main idea is to build a setup that works independently of move order. This gives White flexibility, a clear development scheme, and control over the structure regardless of Black’s choices.
Lecture 4 – King’s Indian Structures
We finish with one of the most principled responses:
1.Nf3 d5 2.g3 g6
Instead of going for the mainline with d4, we choose:
3.Bg2 Bg7 4.O-O e5 5.d3
This leads to a King’s Indian structure with a very specific concept: avoid direct confrontation in the center, maintain flexibility, and prepare strategic plans based on piece placement.
This approach gives White a solid and flexible setup, clear understanding of typical plans, and practical positions where preparation is less important than ideas.
A Structured Learning System
The strength of this course lies in its structure.
The PGN file follows exactly the logic of the lectures, allowing you to study the material step by step, revisit key ideas easily, and build long-term understanding.
Each lecture introduces core structures that will reappear in future parts of the Opening Builder project.
Part of a Larger Project
This course is the first step in a six-month journey.
The idea is not to learn everything at once, but to build your repertoire gradually, with each part adding new layers of understanding.
Improvement in chess is not random. It is structured, cumulative, and systematic.
Who Is This Course For?
This course is designed for players who want to understand positions deeply, prefer ideas over memorization, and are ready to build a repertoire step by step.
If you are looking for shortcuts, this is not the right place.
If you are ready to improve your chess in a structured and meaningful way, this is where you start.