Universal Solution against Philidor, Modern, and Pirc
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1.Nf3 - Practical Repertoire for White

Courses (261)

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French Advance for Black 
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The 5...Bd7 system in the French Advance has long operated in the shadow of the sharper 5...Qb6, despite offering Black a stable strategic position. While modern theory gravitates toward immediate confrontation, Polish Grandmaster Szymon Gumularz recognized that White's improved understanding of the 6.a3 mainline warranted another approach—one that avoids the forcing lines after 5...Qb6 6.a3 without sacrificing Black's counterplay.
Working with GM Pier Luigi Basso, Gumularz demonstrates that the classical 5...Bd7 6.Be2 Nge7 system isn't outdated at all; it's simply been waiting for the right moment to return. This course presents a complete repertoire built on the concept that strategic solidity, when combined with concrete preparation, creates lasting practical value.

Sequence:  French Defense According to Gumularz  »

2h 19m PGN Available Memory Booster Interactive Tests

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Understand the French Defense: Petrosian's Legacy 
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For over a century, the French Defense has captivated chess players worldwide. Yet understanding it—truly understanding it—requires more than memorizing engine evaluations. GM Pier Luigi Basso's Understand the French series takes a different approach: studying the games of history's greatest French specialists to reveal the strategic ideas, plans, and philosophy behind their play.

Sequence:  1.e4 Structures  »

3h 10m PGN Available Interactive Tests

PGN Languages: endefres



Dreev Deep Caro-Kann - Classical Line with 4...Nf6 
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For decades, the Classical Caro-Kann with 4...Nf6 has carried a reputation problem. After 5.Nxf6+ exf6, Black's doubled f-pawns look like a permanent structural concession—the kind of damage that gives White a safe and comfortable game. Many strong players avoid this line for exactly that reason.
But Alexey Dreev stopped avoiding it. He started studying it. What he discovered was a system whose structural "weakness" is actually a source of enormous dynamic potential—a fighting weapon that refuses to play by the rules White expects.

Sequence:  Caro-Kann According to Dreev  »

3h PGN Available Memory Booster Interactive Tests

PGN Languages: endefres



Queen's Gambit Declined with ...Be7 for Black: The Complete System versus Bf4 and Bg5 
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The course centers on 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7, targeting White's two most popular fifth move options—5.Bf4 and 5.Bg5. Against the fashionable 5.Bf4, the repertoire employs 6...Nbd7, steering play toward positions where White's edge is more theoretical than practical. Against the statistical mainline 5.Bg5, the recommendation is the sharp 5...dxc4 6.e4 b5, reaching a position with only five games in the database—a dramatic escape from mainstream theory that still maintains full soundness.

2h 52m PGN Available Memory Booster Interactive Tests Computer Practice

PGN Languages: endefres



1.e4 for White: Crush the Pirc and Modern Defense 
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The Pirc and Modern Defense share a strategic foundation that has frustrated 1.e4 players for decades: the fianchettoed bishop on g7. This piece anchors Black's counterplay, controls key central squares, and creates resilient defensive structures that refuse easy refutation. Unlike symmetrical systems or forced theoretical duels, these openings invite complexity and practical chaos—precisely where ambitious players thrive.

GM Pier Luigi Basso and GM Jose Martinez Alcantara address this challenge with a unified repertoire built on precision, clarity, and long-term understanding. Their approach rejects speculative aggression in favor of structural control and concrete preparation. The system is anchored by Be3 followed by Qd2, establishing a clear plan: exchange the g7-bishop with Bh6, neutralize Black's counterplay, and convert White's space advantage into a lasting initiative.

3h 10m PGN Available Memory Booster Interactive Tests Computer Practice

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Carlsbad Structure 3…Be7: Key Ideas and Repertoire for Black 
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There is a small paradox at the heart of the Queen's Gambit Declined. For decades, Black's automatic response — 3…Nf6 — has shaped an enormous body of theory, one that White players study intensively. The bishop on g5 became a weapon, a defining feature of countless grandmaster battles. Yet there is a quieter move — 3…Be7 — that sidesteps all of that. It doesn't invite the pin. It doesn't offer the standard trade-offs. It shifts the entire character of the game, and, as GM Alexey Dreev notes in the course introduction, most White players give it little or no attention at all.

3h 43m PGN Available Memory Booster Interactive Tests Computer Practice

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1.d4 d5 2.Nf3 Bf5 - Practical Setup for Black 
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Every d5-player knows the feeling. You prepare meticulously against 1.d4 and 2.c4, learn the theory, understand the structures — and then White plays 2.Nf3, 2.Bf4, 2.Nc3, or simply develops without committing to c4. Suddenly, the preparation does not apply. You are still on move two, and already navigating unfamiliar territory across several different systems.

2h 9m PGN Available Memory Booster Interactive Tests

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How Nimzo-Indian Players Can Meet 1.c4 
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There is a long-standing paradox in repertoire building: the player who opens with 1.c4 is often trying to sidestep theory, yet the resulting positions can be just as complex and principled as what they hoped to avoid. GMs Pier Luigi Basso and Szymon Gumularz have built their new course around exactly this insight — rather than retreating into solid passivity, they arm Black with active, space-grabbing responses at every turn, turning the English into a battlefield of Black's choosing.

Sequence:  Modern Nimzo-Indian Repertoire  »

3h 47m PGN Available Memory Booster Interactive Tests

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1.Nf3 d5 2.g3 System - Flexible Setup for White - Part 1 
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There is a particular kind of practical wisdom in choosing an opening that sidesteps the opponent's preparation without surrendering any ambition. The Reti — 1.Nf3 followed by g3 and Bg2 — has been built on this philosophy. Where 1.d4 or 1.e4 invites encyclopedic theoretical battles, 1.Nf3 whispers a different invitation: let us play chess. And increasingly, that whisper has been heard at the highest level. Magnus Carlsen himself has recently turned to 6.a4 in the Reti — a subtle, offbeat move that quietly dislocates Black's standard plans and demands fresh thinking from the very first middlegame decisions.

Sequence:  KIA According to Stella  »

5h 23m PGN Available Memory Booster Interactive Tests

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Fianchetto System vs the Grunfeld - Complete White Repertoire 
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The Grünfeld Defence has long been the refuge of players who want counterplay with absolute theoretical reliability. Unlike most defences, it does not merely survive early pressure — it thrives on it. For decades, the Fianchetto System (1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 0-0 5.0-0 d5) has been White's most principled attempt to reduce that dynamism, steering the game into a quieter, more strategic frame. The irony, as any experienced 1.d4 player knows, is that "quieter" does not mean "easier." Against a well-prepared Grünfeld player, the Fianchetto can feel like a maze without an exit. The new Modern Chess course Fianchetto System vs the Grünfeld: Complete White Repertoire, by GM Alexey Dreev and GM Pier Luigi Basso, is built precisely to change that.

Sequence:  1.d4 According to Dreev  »

4h 4m PGN Available Memory Booster Interactive Tests Computer Practice

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