For decades, White's approach to the QGA had grown methodical, even passive: regain the pawn, simplify, settle for a modest edge. But 3.e4 asks a different question entirely: why accept equality when Black has just weakened the center? GM Sina Movahed's latest course presents this direct, space-grabbing response as a complete repertoire, one that demands Black justify the gambit acceptance from move three onward.
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2h and 6min PGN Download Memory Booster Interactive Tests Video Content
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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.
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2h and 52min PGN Download Memory Booster Interactive Tests Computer Practice Video Content
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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.
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3h and 10min PGN Download Memory Booster Interactive Tests Computer Practice Video Content
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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.
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3h and 43min PGN Download Memory Booster Interactive Tests Computer Practice Video Content
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The King's Indian has always been a fighting choice — Black accepts a space deficit and bets on the counterattack. Most repertoires in this opening follow that logic from move one. This one reorders the priorities.
The main weapon of this course is 5...Bg4!? after 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 — the tenth most popular reply at this point, guaranteeing practical surprise value even at the highest levels.
The idea is precise: Black pins the knight, delays castling, and after 6.Be2 Bxf3 7.Bxf3 e5 8.d5 plays 8...h5!? — keeping the rook on h8 to support ...Bh6. The target is the dark-squared bishop exchange, leaving White with a passive piece on f3 and Black with a structural concept that is easy to understand and difficult to neutralize.
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4h and 33min PGN Download Memory Booster Interactive Tests Video Content
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There is a moment, familiar to every 1.e4 player, when the opponent refuses to follow the expected script. Instead of conceding the center, Black strikes immediately with 1…d5 — and after 2.exd5 Qxd5, places the queen on a5: not passive, not exposed, but strategically active from afar. This is the Scandinavian with 3…Qa5, and it is precisely this queen placement that defines the opening's character. Its main practitioner at the elite level is Shakhriyar Mamedyarov, who has built a complete weapon around it against the world's best.
Sequence: Strategic Scandinavian Defense »
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3h and 28min PGN Download Memory Booster Interactive Tests Computer Practice Video Content
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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.
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2h and 9min PGN Download Memory Booster Interactive Tests
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For the first time, we explore the Spanish Arkhangelsk with early …Bc5 after:
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5
This is one of the most ambitious and double-edged systems against the Ruy Lopez, studied with unprecedented depth and clarity.
But this is not just another opening repertoire. It is a complete strategic journey into how strong players actually understand and navigate the Arkhangelsk.
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10.5h PGN Download Interactive Tests Video Content
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 »
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3h and 47min PGN Download Memory Booster Interactive Tests Video Content
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While the Ruy Lopez dominated elite repertoires for decades, the Italian Game quietly grew into one of the most theoretically rich and practically flexible options for White. Its pawn structures offer genuine choice — the same opening suits positional grinders and aggressive players alike.
GM Pavel Eljanov has made the Italian a cornerstone of his White repertoire in recent years, with strong results to show for it. His new project on Modern Chess translates that firsthand experience into a structured, deeply analyzed body of work covering Black's responses to 1.e4 e5 2.Nf3 Nc6 3.Bc4.
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2h and 4min PGN Download Memory Booster Interactive Tests Video Content
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