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Courses (45)

Queen's Gambit Declined with ...Be7 for Black: The Complete System versus Bf4 and Bg5 

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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Carlsbad Structure 3…Be7: Key Ideas and Repertoire for Black  Premium

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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Carlsbad Structure for White - Repertoire Against the Classical Variations - Part 1 

The Carlsbad Structure stands as one of chess's most enduring strategic frameworks. From club tournaments to World Championship matches, this pawn formation has survived generations of theoretical scrutiny. Its persistence across an entire century of high-level practice reveals something fundamental: the position simply works. GM Luca Moroni and GM Pier Luigi Basso have distilled this legacy into a systematic repertoire built around a critical move-order refinement that transforms White's opening experience.

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2h and 48min PGN Download Memory Booster Interactive Tests Video Content

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Queen's Gambit Declined for Black - Modern Approach to the Carlsbad 

The Carlsbad structure has produced some of chess's most instructive positional battles. White methodically advances on the queenside, Black counters with central or kingside activity, and the resulting plans are taught in textbooks worldwide. Yet despite this wealth of understanding, Black players face a persistent challenge: White dictates the narrative. The structure may be equal, but the psychology isn't—White pushes forward while Black searches for the right moment to strike back.
GM Boris Avrukh's latest course rewrites this dynamic entirely. His proposal: stop waiting for White to complete development and then respond to threats. Instead, create threats of your own before White achieves the comfortable setup he's aiming for. The catalyst is 7...Bg4, an aggressive developing move that transforms the opening from a patient positional struggle into an immediate tactical contest where both sides must calculate precisely.

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4h and 37min PGN Download Memory Booster Interactive Tests Video Content

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Queen's Gambit Declined for Black - The Concept with 4...Nbd7 

The Queen's Gambit Declined has always been a fortress of classical chess—solid, principled, and theoretically demanding. But what if you could sidestep the theoretical marathons of the countless variations while maintaining all the strategic richness? GM Szymon Gumularz and GM Pier Luigi Basso propose exactly that: 4...Nbd7, a flexible system that deliberately avoids the main theoretical highways while delivering complex, ambitious middlegames.

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2h and 58min PGN Download Memory Booster Interactive Tests Video Content

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Carlsbad Structure - Complete Repertoire for Black  Premium

The repertoire is structured around 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5, meeting White's main continuation 5.Bg5 with the flexible 5...c6. From there, Krishnater maps out responses to every significant White system—from Sarana's 5.Bf4 and Erigaisi's 5.Nf3, to the aggressive 9.Nge2 setup that once troubled Black until modern engines revealed reliable defenses.

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3h and 5min PGN Download Memory Booster Interactive Tests Video Content

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Dynamic Queen's Gambit Declined for Black 

The Queen's Gambit Declined has long been synonymous with solid, classical play—Black stabilizing with moves like 5...c6 or 5...Be7, aiming for gradual equality through patient maneuvering. But what if Black could retain the QGD's soundness while immediately fighting for dynamic counterplay? GM Alexander Riazantsev posed this question with 5...Bb4, a move that challenges the entire philosophy of the opening. Rather than slow equality, Black puts direct pressure on the c3-knight, transforming the character of the position. Magnus Carlsen has employed this setup at the highest level, and now GM Sina Movahed presents a complete repertoire built around this ambitious concept.

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2h and 51min PGN Download Memory Booster Interactive Tests Video Content

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1.d4 Nf6 2.c4 e6 3.Nf3 a6 - Top-Level Repertoire for Black 

When Magnus Carlsen consistently employs an opening system, the chess world takes notice. The move 3...a6 in the Queen's Gambit Declined—a seemingly modest pawn push—has become Carlsen's strategic weapon against the Catalan, transforming what appears to be a minor sideline into a viable fighting system at the highest level. Now, GM Karthik Venkataraman brings this approach to Modern Chess with his debut course, offering a complete repertoire built around the move order 1.d4 Nf6 2.c4 e6 3.Nf3 a6.

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3h and 5min PGN Download Memory Booster Interactive Tests Video Content

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Queen's Gambit Declined for Black - The Flexible 3...a6 

Every tournament player knows the scenario: you're paired with Black against an opponent rated 150-200 points below you. The Slav leads to symmetrical positions where winning becomes an act of will rather than chess. The King's Indian demands encyclopedic preparation and nerves of steel. The Carlsbad structures are so solid they practically beg for a handshake on move 20.

GM Mahammad Muradli found himself facing this exact dilemma repeatedly—until he rediscovered 3...a6 in the Queen's Gambit Declined. What appears at first glance as a modest sideline conceals a provocative idea: Black immediately threatens ...dxc4, forcing White to make concrete decisions before settling into comfortable theoretical waters. But the real revelation comes on move five with the rare and underestimated 5...Be6, a move that transforms the entire system from a solid equalizer into a double-edged battlefield where Black dictates the character of the struggle.

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2h and 16min PGN Download Memory Booster Interactive Tests Video Content

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1.d4 According to Lucas Van Foreest - Fight the Queen's Gambit Declined - Part 2 

The Queen's Gambit Declined with 4...Nbd7 has become the contemporary player's fortress—Carlsen's choice when solidity matters, Aronian's trust in critical moments, Kramnik's classical foundation. It's the line you expect to face when serious opponents sit across from you. But what happens when the expected is met with 5.Qc2—not the fourth most popular move, not even the third, but a choice that sits quietly at fifth, carrying precision over popularity?

This is the philosophy behind 1.d4 According to Lucas Van Foreest - Fight the Queen's Gambit Declined - Part 2, the eighth installment in the 1.d4 According to Lucas series. GM Lucas Van Foreest and GM Pier Luigi Basso don't promise magic bullets—they offer something better: a repertoire engineered for practical discomfort where Black's preparation evaporates.

Sequence:  1.d4 According to Lucas van Foreest  »

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3h and 23min PGN Download Memory Booster Interactive Tests Video Content

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